* [misc]progress:  [Phase 1 of 3] Setting up.
* * * [misc]progress:  [1/2] Preparing points
* * * [misc]progress:  [2/2] Setting up program.
* [enter]simplify:  Simplifying (/ (+ x (/ (- (* y z) x) (- (* t z) x))) (+ x 1.0))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (28 enodes)
* * [misc]simplify:  iters left: 3 (45 enodes)
* * [misc]simplify:  iters left: 2 (63 enodes)
* * [misc]simplify:  iters left: 1 (85 enodes)
* [exit]simplify:  Simplified to (/ (+ (/ (- (* z y) x) (- (* z t) x)) x) (+ x 1.0))
* [misc]progress:  [Phase 2 of 3] Improving.
* * [misc]progress:  iteration 1 / 3
* * * [misc]progress:  picking best candidate
* * * * [misc]pick:  Picked  #<alt-event (λ (x y z t) (/ (+ x (/ (- (* y z) x) (- (* t z) x))) (+ x 1.0)))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 4 ] generating series at (2 1 2)
* [misc]approximate:  Taking taylor expansion of (/ (- (* y z) x) (- (* t z) x)) in (y z x t) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- (* y z) x) (- (* t z) x)) in t
* [misc]taylor:  Taking taylor expansion of (- (* y z) x) in t
* [misc]taylor:  Taking taylor expansion of (* y z) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (- (* t z) x) in t
* [misc]taylor:  Taking taylor expansion of (* t z) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (* y z) into (* z y)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (+ (* z y) (- x)) into (- (* z y) x)
* [misc]backup-simplify:  Simplify (* 0 z) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (+ 0 (- x)) into (- x)
* [misc]backup-simplify:  Simplify (/ (- (* z y) x) (- x)) into (* -1 (/ (- (* z y) x) x))
* [misc]taylor:  Taking taylor expansion of (/ (- (* y z) x) (- (* t z) x)) in x
* [misc]taylor:  Taking taylor expansion of (- (* y z) x) in x
* [misc]taylor:  Taking taylor expansion of (* y z) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (* t z) x) in x
* [misc]taylor:  Taking taylor expansion of (* t z) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* y z) into (* z y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* z y) 0) into (* z y)
* [misc]backup-simplify:  Simplify (* t z) into (* z t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* z t) 0) into (* z t)
* [misc]backup-simplify:  Simplify (/ (* z y) (* z t)) into (/ y t)
* [misc]taylor:  Taking taylor expansion of (/ (- (* y z) x) (- (* t z) x)) in z
* [misc]taylor:  Taking taylor expansion of (- (* y z) x) in z
* [misc]taylor:  Taking taylor expansion of (* y z) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (- (* t z) x) in z
* [misc]taylor:  Taking taylor expansion of (* t z) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (+ 0 (- x)) into (- x)
* [misc]backup-simplify:  Simplify (* t 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (+ 0 (- x)) into (- x)
* [misc]backup-simplify:  Simplify (/ (- x) (- x)) into 1
* [misc]taylor:  Taking taylor expansion of (/ (- (* y z) x) (- (* t z) x)) in y
* [misc]taylor:  Taking taylor expansion of (- (* y z) x) in y
* [misc]taylor:  Taking taylor expansion of (* y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (- (* t z) x) in y
* [misc]taylor:  Taking taylor expansion of (* t z) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (* 0 z) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (+ 0 (- x)) into (- x)
* [misc]backup-simplify:  Simplify (* t z) into (* z t)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (+ (* z t) (- x)) into (- (* z t) x)
* [misc]backup-simplify:  Simplify (/ (- x) (- (* z t) x)) into (* -1 (/ x (- (* z t) x)))
* [misc]taylor:  Taking taylor expansion of (/ (- (* y z) x) (- (* t z) x)) in y
* [misc]taylor:  Taking taylor expansion of (- (* y z) x) in y
* [misc]taylor:  Taking taylor expansion of (* y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (- (* t z) x) in y
* [misc]taylor:  Taking taylor expansion of (* t z) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (* 0 z) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (+ 0 (- x)) into (- x)
* [misc]backup-simplify:  Simplify (* t z) into (* z t)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (+ (* z t) (- x)) into (- (* z t) x)
* [misc]backup-simplify:  Simplify (/ (- x) (- (* z t) x)) into (* -1 (/ x (- (* z t) x)))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ x (- (* z t) x))) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ x (- (* z t) x)) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (- (* z t) x) in z
* [misc]taylor:  Taking taylor expansion of (* z t) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (* 0 t) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (+ 0 (- x)) into (- x)
* [misc]backup-simplify:  Simplify (/ x (- x)) into -1
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 z)) into z
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ z 0) into z
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ z (- (* z t) x)) (+ (* (* -1 (/ x (- (* z t) x))) (/ 0 (- (* z t) x))))) into (/ z (- (* z t) x))
* [misc]taylor:  Taking taylor expansion of (/ z (- (* z t) x)) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (* z t) x) in z
* [misc]taylor:  Taking taylor expansion of (* z t) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (* 0 t) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (+ 0 (- x)) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 t)) into t
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ t 0) into t
* [misc]backup-simplify:  Simplify (- (/ 0 (- x)) (+ (* -1 (/ t (- x))))) into (- (/ t x))
* [misc]backup-simplify:  Simplify (+ (* -1 (- (/ t x))) (* 0 -1)) into (/ t x)
* [misc]taylor:  Taking taylor expansion of (/ t x) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* t (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (* z t) x)) (+ (* (* -1 (/ x (- (* z t) x))) (/ 0 (- (* z t) x))) (* (/ z (- (* z t) x)) (/ 0 (- (* z t) x))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of (/ -1 x) in x
* [misc]taylor:  Taking taylor expansion of -1 in x
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ -1 1) into -1
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 t))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- x)) (+ (* -1 (/ 0 (- x))) (* (- (/ t x)) (/ t (- x))))) into (- (/ (sqr t) (sqr x)))
* [misc]backup-simplify:  Simplify (+ (* -1 (- (/ (sqr t) (sqr x)))) (+ (* 0 (- (/ t x))) (* 0 -1))) into (/ (sqr t) (sqr x))
* [misc]taylor:  Taking taylor expansion of (/ (sqr t) (sqr x)) in x
* [misc]taylor:  Taking taylor expansion of (sqr t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ (sqr t) 1) into (sqr t)
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (* 0 t))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 t)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (sqr t) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (sqr t) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]approximate:  Taking taylor expansion of (/ (- (* (/ 1 y) (/ 1 z)) (/ 1 x)) (- (* (/ 1 t) (/ 1 z)) (/ 1 x))) in (y z x t) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 y) (/ 1 z)) (/ 1 x)) (- (* (/ 1 t) (/ 1 z)) (/ 1 x))) in t
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 y) (/ 1 z)) (/ 1 x)) in t
* [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 t) (/ 1 z)) (/ 1 x)) in t
* [misc]taylor:  Taking taylor expansion of (* (/ 1 t) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (* (/ 1 y) (/ 1 z)) into (/ 1 (* z y))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (/ 1 (* z y)) (- (/ 1 x))) into (- (/ 1 (* z y)) (/ 1 x))
* [misc]backup-simplify:  Simplify (* 1 (/ 1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 0) into (/ 1 z)
* [misc]backup-simplify:  Simplify (/ (- (/ 1 (* z y)) (/ 1 x)) (/ 1 z)) into (* z (- (/ 1 (* z y)) (/ 1 x)))
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 y) (/ 1 z)) (/ 1 x)) (- (* (/ 1 t) (/ 1 z)) (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 y) (/ 1 z)) (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 t) (/ 1 z)) (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (* (/ 1 t) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ -1 -1) into 1
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 y) (/ 1 z)) (/ 1 x)) (- (* (/ 1 t) (/ 1 z)) (/ 1 x))) in z
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 y) (/ 1 z)) (/ 1 x)) in z
* [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 t) (/ 1 z)) (/ 1 x)) in z
* [misc]taylor:  Taking taylor expansion of (* (/ 1 t) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (* (/ 1 y) 1) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (* (/ 1 t) 1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 t) 0) into (/ 1 t)
* [misc]backup-simplify:  Simplify (/ (/ 1 y) (/ 1 t)) into (/ t y)
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 y) (/ 1 z)) (/ 1 x)) (- (* (/ 1 t) (/ 1 z)) (/ 1 x))) in y
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 y) (/ 1 z)) (/ 1 x)) in y
* [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 t) (/ 1 z)) (/ 1 x)) in y
* [misc]taylor:  Taking taylor expansion of (* (/ 1 t) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (* 1 (/ 1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 0) into (/ 1 z)
* [misc]backup-simplify:  Simplify (* (/ 1 t) (/ 1 z)) into (/ 1 (* z t))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (/ 1 (* z t)) (- (/ 1 x))) into (- (/ 1 (* z t)) (/ 1 x))
* [misc]backup-simplify:  Simplify (/ (/ 1 z) (- (/ 1 (* z t)) (/ 1 x))) into (/ 1 (* z (- (/ 1 (* z t)) (/ 1 x))))
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 y) (/ 1 z)) (/ 1 x)) (- (* (/ 1 t) (/ 1 z)) (/ 1 x))) in y
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 y) (/ 1 z)) (/ 1 x)) in y
* [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 t) (/ 1 z)) (/ 1 x)) in y
* [misc]taylor:  Taking taylor expansion of (* (/ 1 t) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (* 1 (/ 1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 0) into (/ 1 z)
* [misc]backup-simplify:  Simplify (* (/ 1 t) (/ 1 z)) into (/ 1 (* z t))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (/ 1 (* z t)) (- (/ 1 x))) into (- (/ 1 (* z t)) (/ 1 x))
* [misc]backup-simplify:  Simplify (/ (/ 1 z) (- (/ 1 (* z t)) (/ 1 x))) into (/ 1 (* z (- (/ 1 (* z t)) (/ 1 x))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z (- (/ 1 (* z t)) (/ 1 x)))) in z
* [misc]taylor:  Taking taylor expansion of (* z (- (/ 1 (* z t)) (/ 1 x))) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* z t)) (/ 1 x)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z t)) in z
* [misc]taylor:  Taking taylor expansion of (* z t) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* 0 t) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 t)) into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 t) 0) into (/ 1 t)
* [misc]backup-simplify:  Simplify (* 0 (/ 1 t)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 t))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (* 0 (- (/ 1 x))) (* 1 (/ 1 t))) into (/ 1 t)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 t)) into t
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (/ 1 z))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 t) 0) (* 0 (/ 1 z))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 x)) (- (/ 1 (* z t)) (/ 1 x))) (+ (* (/ 1 (* z (- (/ 1 (* z t)) (/ 1 x)))) (/ 0 (- (/ 1 (* z t)) (/ 1 x)))))) into (- (/ 1 (* (- (/ 1 (* z t)) (/ 1 x)) x)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* (- (/ 1 (* z t)) (/ 1 x)) x))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (/ 1 (* z t)) (/ 1 x)) x)) in z
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (* z t)) (/ 1 x)) x) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* z t)) (/ 1 x)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z t)) in z
* [misc]taylor:  Taking taylor expansion of (* z t) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* 0 t) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 t)) into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (+ (/ 1 t) 0) into (/ 1 t)
* [misc]backup-simplify:  Simplify (* (/ 1 t) x) into (/ x t)
* [misc]backup-simplify:  Simplify (/ 1 (/ x t)) into (/ t x)
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 (- (/ 1 x))) (* 0 (/ 1 t)))) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (+ (* t (/ (- (/ 1 x)) (/ 1 t))))) into (/ (sqr t) x)
* [misc]taylor:  Taking taylor expansion of (/ (sqr t) x) in x
* [misc]taylor:  Taking taylor expansion of (sqr t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (/ (sqr t) 1) into (sqr t)
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 t)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (sqr t) (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 t) 0) (+ (* 0 0) (* 0 (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (/ 1 (* z t)) (/ 1 x))) (+ (* (/ 1 (* z (- (/ 1 (* z t)) (/ 1 x)))) (/ 0 (- (/ 1 (* z t)) (/ 1 x)))) (* (- (/ 1 (* (- (/ 1 (* z t)) (/ 1 x)) x))) (/ 0 (- (/ 1 (* z t)) (/ 1 x)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ t x)) into (- (/ t x))
* [misc]taylor:  Taking taylor expansion of (- (/ t x)) in x
* [misc]taylor:  Taking taylor expansion of (/ t x) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* t (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 t))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (- (/ 1 x))) (* 0 (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* t (/ 0 (/ 1 t))) (* (/ (sqr t) x) (/ (- (/ 1 x)) (/ 1 t))))) into (/ (pow t 3) (sqr x))
* [misc]taylor:  Taking taylor expansion of (/ (pow t 3) (sqr x)) in x
* [misc]taylor:  Taking taylor expansion of (pow t 3) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log t))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log t)) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (log t) into (log t)
* [misc]backup-simplify:  Simplify (* 3 (log t)) into (* 3 (log t))
* [misc]backup-simplify:  Simplify (exp (* 3 (log t))) into (pow t 3)
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ (pow t 3) 1) into (pow t 3)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow t 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log t))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow t 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow t 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log t)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log t))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log t))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (pow t 3) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (pow t 3) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 1 (* (/ 1 t) (* 1 (* 1 (/ 1 (/ 1 y)))))) into (/ y t)
* [misc]approximate:  Taking taylor expansion of (/ (- (* (/ 1 (- y)) (/ 1 (- z))) (/ 1 (- x))) (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x)))) in (y z x t) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 (- y)) (/ 1 (- z))) (/ 1 (- x))) (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x)))) in t
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- y)) (/ 1 (- z))) (/ 1 (- x))) in t
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- y)) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x))) in t
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- t)) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]backup-simplify:  Simplify (* (/ -1 y) (/ -1 z)) into (/ 1 (* z y))
* [misc]backup-simplify:  Simplify (- (/ -1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 (* z y)) (/ 1 x)) into (+ (/ 1 x) (/ 1 (* z y)))
* [misc]backup-simplify:  Simplify (* -1 (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 0) into (/ 1 z)
* [misc]backup-simplify:  Simplify (/ (+ (/ 1 x) (/ 1 (* z y))) (/ 1 z)) into (* z (+ (/ 1 (* z y)) (/ 1 x)))
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 (- y)) (/ 1 (- z))) (/ 1 (- x))) (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x)))) in x
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- y)) (/ 1 (- z))) (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- y)) (/ 1 (- z))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in x
* [misc]taylor:  Taking taylor expansion of (- z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- t)) (/ 1 (- z))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in x
* [misc]taylor:  Taking taylor expansion of (- z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 (- y)) (/ 1 (- z))) (/ 1 (- x))) (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x)))) in z
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- y)) (/ 1 (- z))) (/ 1 (- x))) in z
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- y)) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x))) in z
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- t)) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]backup-simplify:  Simplify (* (/ -1 y) -1) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (* (/ -1 t) -1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 t) 0) into (/ 1 t)
* [misc]backup-simplify:  Simplify (/ (/ 1 y) (/ 1 t)) into (/ t y)
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 (- y)) (/ 1 (- z))) (/ 1 (- x))) (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x)))) in y
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- y)) (/ 1 (- z))) (/ 1 (- x))) in y
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- y)) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x))) in y
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- t)) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]backup-simplify:  Simplify (* -1 (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 0) into (/ 1 z)
* [misc]backup-simplify:  Simplify (* (/ -1 t) (/ -1 z)) into (/ 1 (* z t))
* [misc]backup-simplify:  Simplify (- (/ -1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 (* z t)) (/ 1 x)) into (+ (/ 1 (* z t)) (/ 1 x))
* [misc]backup-simplify:  Simplify (/ (/ 1 z) (+ (/ 1 (* z t)) (/ 1 x))) into (/ 1 (* z (+ (/ 1 (* z t)) (/ 1 x))))
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 (- y)) (/ 1 (- z))) (/ 1 (- x))) (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x)))) in y
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- y)) (/ 1 (- z))) (/ 1 (- x))) in y
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- y)) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x))) in y
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- t)) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]backup-simplify:  Simplify (* -1 (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 0) into (/ 1 z)
* [misc]backup-simplify:  Simplify (* (/ -1 t) (/ -1 z)) into (/ 1 (* z t))
* [misc]backup-simplify:  Simplify (- (/ -1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 (* z t)) (/ 1 x)) into (+ (/ 1 (* z t)) (/ 1 x))
* [misc]backup-simplify:  Simplify (/ (/ 1 z) (+ (/ 1 (* z t)) (/ 1 x))) into (/ 1 (* z (+ (/ 1 (* z t)) (/ 1 x))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z (+ (/ 1 (* z t)) (/ 1 x)))) in z
* [misc]taylor:  Taking taylor expansion of (* z (+ (/ 1 (* z t)) (/ 1 x))) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* z t)) (/ 1 x)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z t)) in z
* [misc]taylor:  Taking taylor expansion of (* z t) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* 0 t) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 t)) into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 t) 0) into (/ 1 t)
* [misc]backup-simplify:  Simplify (* 0 (/ 1 t)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 t))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (* 0 (/ 1 x)) (* 1 (/ 1 t))) into (/ 1 t)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 t)) into t
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ -1 z))) into 0
* [misc]backup-simplify:  Simplify (- (/ -1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 t) 0) (* 0 (/ -1 z))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x) (/ 0 (- x))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ 1 x) (+ (/ 1 (* z t)) (/ 1 x))) (+ (* (/ 1 (* z (+ (/ 1 (* z t)) (/ 1 x)))) (/ 0 (+ (/ 1 (* z t)) (/ 1 x)))))) into (/ 1 (* (+ (/ 1 (* z t)) (/ 1 x)) x))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (+ (/ 1 (* z t)) (/ 1 x)) x)) in z
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 (* z t)) (/ 1 x)) x) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* z t)) (/ 1 x)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z t)) in z
* [misc]taylor:  Taking taylor expansion of (* z t) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* 0 t) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 t)) into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (+ (/ 1 t) 0) into (/ 1 t)
* [misc]backup-simplify:  Simplify (* (/ 1 t) x) into (/ x t)
* [misc]backup-simplify:  Simplify (/ 1 (/ x t)) into (/ t x)
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 (/ 1 x)) (* 0 (/ 1 t)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (+ (* t (/ (/ 1 x) (/ 1 t))))) into (- (/ (sqr t) x))
* [misc]taylor:  Taking taylor expansion of (- (/ (sqr t) x)) in x
* [misc]taylor:  Taking taylor expansion of (/ (sqr t) x) in x
* [misc]taylor:  Taking taylor expansion of (sqr t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (/ (sqr t) 1) into (sqr t)
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 t)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (sqr t) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ -1 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x) (/ 0 (- x))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))) (* 0 (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 t) 0) (+ (* 0 0) (* 0 (/ -1 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x) (/ 0 (- x))) (* 0 (/ 0 (- x))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (/ 1 (* z t)) (/ 1 x))) (+ (* (/ 1 (* z (+ (/ 1 (* z t)) (/ 1 x)))) (/ 0 (+ (/ 1 (* z t)) (/ 1 x)))) (* (/ 1 (* (+ (/ 1 (* z t)) (/ 1 x)) x)) (/ 0 (+ (/ 1 (* z t)) (/ 1 x)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of (/ t x) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* t (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 t))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (/ 1 x)) (* 0 (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* t (/ 0 (/ 1 t))) (* (- (/ (sqr t) x)) (/ (/ 1 x) (/ 1 t))))) into (/ (pow t 3) (sqr x))
* [misc]taylor:  Taking taylor expansion of (/ (pow t 3) (sqr x)) in x
* [misc]taylor:  Taking taylor expansion of (pow t 3) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log t))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log t)) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (log t) into (log t)
* [misc]backup-simplify:  Simplify (* 3 (log t)) into (* 3 (log t))
* [misc]backup-simplify:  Simplify (exp (* 3 (log t))) into (pow t 3)
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ (pow t 3) 1) into (pow t 3)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow t 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log t))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow t 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow t 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log t)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log t))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log t))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (pow t 3) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (pow t 3) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 1 (* (/ 1 (- t)) (* 1 (* 1 (/ 1 (/ 1 (- y))))))) into (/ y t)
* * * * [misc]progress:  [ 2 / 4 ] generating series at (2)
* [misc]approximate:  Taking taylor expansion of (/ (+ x (/ (- (* y z) x) (- (* t z) x))) (+ x 1.0)) in (x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (/ (+ x (/ (- (* y z) x) (- (* t z) x))) (+ x 1.0)) in t
* [misc]taylor:  Taking taylor expansion of (+ x (/ (- (* y z) x) (- (* t z) x))) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (/ (- (* y z) x) (- (* t z) x)) in t
* [misc]taylor:  Taking taylor expansion of (- (* y z) x) in t
* [misc]taylor:  Taking taylor expansion of (* y z) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (- (* t z) x) in t
* [misc]taylor:  Taking taylor expansion of (* t z) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (* y z) into (* z y)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (+ (* z y) (- x)) into (- (* z y) x)
* [misc]backup-simplify:  Simplify (* 0 z) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (+ 0 (- x)) into (- x)
* [misc]backup-simplify:  Simplify (/ (- (* z y) x) (- x)) into (* -1 (/ (- (* z y) x) x))
* [misc]taylor:  Taking taylor expansion of (+ x 1.0) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ x (* -1 (/ (- (* z y) x) x))) into (- (+ 1 x) (/ (* z y) x))
* [misc]backup-simplify:  Simplify (+ x 1.0) into (+ 1.0 x)
* [misc]backup-simplify:  Simplify (/ (- (+ 1 x) (/ (* z y) x)) (+ 1.0 x)) into (/ (- (+ 1 x) (/ (* z y) x)) (+ 1.0 x))
* [misc]taylor:  Taking taylor expansion of (/ (+ x (/ (- (* y z) x) (- (* t z) x))) (+ x 1.0)) in z
* [misc]taylor:  Taking taylor expansion of (+ x (/ (- (* y z) x) (- (* t z) x))) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (/ (- (* y z) x) (- (* t z) x)) in z
* [misc]taylor:  Taking taylor expansion of (- (* y z) x) in z
* [misc]taylor:  Taking taylor expansion of (* y z) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (- (* t z) x) in z
* [misc]taylor:  Taking taylor expansion of (* t z) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (+ 0 (- x)) into (- x)
* [misc]backup-simplify:  Simplify (* t 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (+ 0 (- x)) into (- x)
* [misc]backup-simplify:  Simplify (/ (- x) (- x)) into 1
* [misc]taylor:  Taking taylor expansion of (+ x 1.0) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ x 1) into (+ 1 x)
* [misc]backup-simplify:  Simplify (+ x 1.0) into (+ 1.0 x)
* [misc]backup-simplify:  Simplify (/ (+ 1 x) (+ 1.0 x)) into (/ (+ 1 x) (+ 1.0 x))
* [misc]taylor:  Taking taylor expansion of (/ (+ x (/ (- (* y z) x) (- (* t z) x))) (+ x 1.0)) in y
* [misc]taylor:  Taking taylor expansion of (+ x (/ (- (* y z) x) (- (* t z) x))) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (/ (- (* y z) x) (- (* t z) x)) in y
* [misc]taylor:  Taking taylor expansion of (- (* y z) x) in y
* [misc]taylor:  Taking taylor expansion of (* y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (- (* t z) x) in y
* [misc]taylor:  Taking taylor expansion of (* t z) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (* 0 z) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (+ 0 (- x)) into (- x)
* [misc]backup-simplify:  Simplify (* t z) into (* z t)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (+ (* z t) (- x)) into (- (* z t) x)
* [misc]backup-simplify:  Simplify (/ (- x) (- (* z t) x)) into (* -1 (/ x (- (* z t) x)))
* [misc]taylor:  Taking taylor expansion of (+ x 1.0) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ x (* -1 (/ x (- (* z t) x)))) into (- x (/ x (- (* z t) x)))
* [misc]backup-simplify:  Simplify (+ x 1.0) into (+ 1.0 x)
* [misc]backup-simplify:  Simplify (/ (- x (/ x (- (* z t) x))) (+ 1.0 x)) into (/ (- x (/ x (- (* z t) x))) (+ 1.0 x))
* [misc]taylor:  Taking taylor expansion of (/ (+ x (/ (- (* y z) x) (- (* t z) x))) (+ x 1.0)) in x
* [misc]taylor:  Taking taylor expansion of (+ x (/ (- (* y z) x) (- (* t z) x))) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ (- (* y z) x) (- (* t z) x)) in x
* [misc]taylor:  Taking taylor expansion of (- (* y z) x) in x
* [misc]taylor:  Taking taylor expansion of (* y z) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (* t z) x) in x
* [misc]taylor:  Taking taylor expansion of (* t z) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* y z) into (* z y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* z y) 0) into (* z y)
* [misc]backup-simplify:  Simplify (* t z) into (* z t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* z t) 0) into (* z t)
* [misc]backup-simplify:  Simplify (/ (* z y) (* z t)) into (/ y t)
* [misc]taylor:  Taking taylor expansion of (+ x 1.0) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ 0 (/ y t)) into (/ y t)
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (/ (/ y t) 1.0) into (* 1.0 (/ y t))
* [misc]taylor:  Taking taylor expansion of (/ (+ x (/ (- (* y z) x) (- (* t z) x))) (+ x 1.0)) in x
* [misc]taylor:  Taking taylor expansion of (+ x (/ (- (* y z) x) (- (* t z) x))) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ (- (* y z) x) (- (* t z) x)) in x
* [misc]taylor:  Taking taylor expansion of (- (* y z) x) in x
* [misc]taylor:  Taking taylor expansion of (* y z) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (* t z) x) in x
* [misc]taylor:  Taking taylor expansion of (* t z) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* y z) into (* z y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* z y) 0) into (* z y)
* [misc]backup-simplify:  Simplify (* t z) into (* z t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* z t) 0) into (* z t)
* [misc]backup-simplify:  Simplify (/ (* z y) (* z t)) into (/ y t)
* [misc]taylor:  Taking taylor expansion of (+ x 1.0) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ 0 (/ y t)) into (/ y t)
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (/ (/ y t) 1.0) into (* 1.0 (/ y t))
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- (/ -1 (* z t)) (+ (* (/ y t) (/ -1 (* z t))))) into (- (/ y (* z (sqr t))) (/ 1 (* z t)))
* [misc]backup-simplify:  Simplify (+ 1 (- (/ y (* z (sqr t))) (/ 1 (* z t)))) into (- (+ 1 (/ y (* z (sqr t)))) (/ 1 (* z t)))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ (- (+ 1 (/ y (* z (sqr t)))) (/ 1 (* z t))) 1.0) (+ (* (* 1.0 (/ y t)) (/ 1 1.0)))) into (- (+ 1.0 (* 1.0 (/ y (* z (sqr t))))) (+ (* 1.0 (/ 1 (* z t))) (* 1.0 (/ y t))))
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (* 1.0 (/ y (* z (sqr t))))) (+ (* 1.0 (/ 1 (* z t))) (* 1.0 (/ y t)))) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (* 1.0 (/ y (* z (sqr t))))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ y (* z (sqr t)))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ y (* z (sqr t))) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* z (sqr t)) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (sqr t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (* z (sqr t)) into (* z (sqr t))
* [misc]backup-simplify:  Simplify (/ 1 (* z (sqr t))) into (/ 1 (* z (sqr t)))
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (/ 1 (* z t))) (* 1.0 (/ y t))) in y
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (* z t))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z t)) in y
* [misc]taylor:  Taking taylor expansion of (* z t) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* z t) into (* z t)
* [misc]backup-simplify:  Simplify (/ 1 (* z t)) into (/ 1 (* z t))
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (* 1.0 (/ 1 (* z t))) into (/ 1.0 (* z t))
* [misc]backup-simplify:  Simplify (+ (/ 1.0 (* z t)) 0) into (* 1.0 (/ 1 (* z t)))
* [misc]backup-simplify:  Simplify (- (* 1.0 (/ 1 (* z t)))) into (- (* 1.0 (/ 1 (* z t))))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (* 1.0 (/ 1 (* z t))))) into (- 1.0 (* 1.0 (/ 1 (* z t))))
* [misc]taylor:  Taking taylor expansion of (- 1.0 (* 1.0 (/ 1 (* z t)))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (* z t))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z t)) in z
* [misc]taylor:  Taking taylor expansion of (* z t) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* 0 t) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 t)) into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 t))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (* 0 (/ 1 t))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (* 1.0 (/ 1 t)) into (/ 1.0 t)
* [misc]taylor:  Taking taylor expansion of (/ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1.0 t) into (/ 1.0 t)
* [misc]taylor:  Taking taylor expansion of (/ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1.0 1) into 1.0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1.0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* z t)) (+ (* (/ y t) (/ 0 (* z t))) (* (- (/ y (* z (sqr t))) (/ 1 (* z t))) (/ -1 (* z t))))) into (- (/ y (* (sqr z) (pow t 3))) (/ 1 (* (sqr z) (sqr t))))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ y (* (sqr z) (pow t 3))) (/ 1 (* (sqr z) (sqr t))))) into (- (/ y (* (sqr z) (pow t 3))) (/ 1 (* (sqr z) (sqr t))))
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- (/ y (* (sqr z) (pow t 3))) (/ 1 (* (sqr z) (sqr t)))) 1.0) (+ (* (* 1.0 (/ y t)) (/ 0 1.0)) (* (- (+ 1.0 (* 1.0 (/ y (* z (sqr t))))) (+ (* 1.0 (/ 1 (* z t))) (* 1.0 (/ y t)))) (/ 1 1.0)))) into (- (+ (* 1.0 (/ y t)) (+ (* 1.0 (/ 1 (* z t))) (* 1.0 (/ y (* (sqr z) (pow t 3)))))) (+ (* 1.0 (/ y (* z (sqr t)))) (+ 1.0 (* 1.0 (/ 1 (* (sqr z) (sqr t)))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* 1.0 (/ y t)) (+ (* 1.0 (/ 1 (* z t))) (* 1.0 (/ y (* (sqr z) (pow t 3)))))) (+ (* 1.0 (/ y (* z (sqr t)))) (+ 1.0 (* 1.0 (/ 1 (* (sqr z) (sqr t))))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (/ y t)) (+ (* 1.0 (/ 1 (* z t))) (* 1.0 (/ y (* (sqr z) (pow t 3)))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (/ 1 (* z t))) (* 1.0 (/ y (* (sqr z) (pow t 3))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (* z t))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z t)) in y
* [misc]taylor:  Taking taylor expansion of (* z t) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* z t) into (* z t)
* [misc]backup-simplify:  Simplify (/ 1 (* z t)) into (/ 1 (* z t))
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ y (* (sqr z) (pow t 3)))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ y (* (sqr z) (pow t 3))) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (sqr z) (pow t 3)) in y
* [misc]taylor:  Taking taylor expansion of (sqr z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (pow t 3) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log t))) in y
* [misc]taylor:  Taking taylor expansion of (* 3 (log t)) in y
* [misc]taylor:  Taking taylor expansion of 3 in y
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (log t) into (log t)
* [misc]backup-simplify:  Simplify (* 3 (log t)) into (* 3 (log t))
* [misc]backup-simplify:  Simplify (exp (* 3 (log t))) into (pow t 3)
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (* (sqr z) (pow t 3)) into (* (sqr z) (pow t 3))
* [misc]backup-simplify:  Simplify (/ 1 (* (sqr z) (pow t 3))) into (/ 1 (* (sqr z) (pow t 3)))
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (/ y (* z (sqr t)))) (+ 1.0 (* 1.0 (/ 1 (* (sqr z) (sqr t)))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ y (* z (sqr t)))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ y (* z (sqr t))) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* z (sqr t)) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (sqr t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (* z (sqr t)) into (* z (sqr t))
* [misc]backup-simplify:  Simplify (/ 1 (* z (sqr t))) into (/ 1 (* z (sqr t)))
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (* 1.0 (/ 1 (* (sqr z) (sqr t))))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (* (sqr z) (sqr t)))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr z) (sqr t))) in y
* [misc]taylor:  Taking taylor expansion of (* (sqr z) (sqr t)) in y
* [misc]taylor:  Taking taylor expansion of (sqr z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (sqr t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (* (sqr z) (sqr t)) into (* (sqr z) (sqr t))
* [misc]backup-simplify:  Simplify (/ 1 (* (sqr z) (sqr t))) into (/ 1 (* (sqr z) (sqr t)))
* [misc]backup-simplify:  Simplify (* 1.0 (/ 1 (* z t))) into (/ 1.0 (* z t))
* [misc]backup-simplify:  Simplify (+ (/ 1.0 (* z t)) 0) into (* 1.0 (/ 1 (* z t)))
* [misc]backup-simplify:  Simplify (+ 0 (* 1.0 (/ 1 (* z t)))) into (* 1.0 (/ 1 (* z t)))
* [misc]backup-simplify:  Simplify (* 1.0 (/ 1 (* (sqr z) (sqr t)))) into (/ 1.0 (* (sqr z) (sqr t)))
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1.0 (* (sqr z) (sqr t)))) into (+ 1.0 (* 1.0 (/ 1 (* (sqr z) (sqr t)))))
* [misc]backup-simplify:  Simplify (+ 0 (+ 1.0 (* 1.0 (/ 1 (* (sqr z) (sqr t)))))) into (+ 1.0 (* 1.0 (/ 1 (* (sqr z) (sqr t)))))
* [misc]backup-simplify:  Simplify (- (+ 1.0 (* 1.0 (/ 1 (* (sqr z) (sqr t)))))) into (- (+ 1.0 (* 1.0 (/ 1 (* (sqr z) (sqr t))))))
* [misc]backup-simplify:  Simplify (+ (* 1.0 (/ 1 (* z t))) (- (+ 1.0 (* 1.0 (/ 1 (* (sqr z) (sqr t))))))) into (- (* 1.0 (/ 1 (* z t))) (+ 1.0 (* 1.0 (/ 1 (* (sqr z) (sqr t))))))
* [misc]taylor:  Taking taylor expansion of (- (* 1.0 (/ 1 (* z t))) (+ 1.0 (* 1.0 (/ 1 (* (sqr z) (sqr t)))))) in z
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (* z t))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z t)) in z
* [misc]taylor:  Taking taylor expansion of (* z t) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* 0 t) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 t)) into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (* 1.0 (/ 1 (* (sqr z) (sqr t))))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (* (sqr z) (sqr t)))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr z) (sqr t))) in z
* [misc]taylor:  Taking taylor expansion of (* (sqr z) (sqr t)) in z
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (* 0 (sqr t)) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 t)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 (sqr t))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (* 0 t))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (* 1 (sqr t)))) into (sqr t)
* [misc]backup-simplify:  Simplify (/ 1 (sqr t)) into (/ 1 (sqr t))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 t))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (* 0 (/ 1 t))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 t))))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (+ (* 0 0) (* 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (sqr t)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (* 0 (sqr t))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr t)) (/ 0 (sqr t))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr t)) (/ 0 (sqr t))) (* 0 (/ 0 (sqr t))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 (/ 1 (sqr t))))) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (- 1.0) into (- 1.0)
* [misc]backup-simplify:  Simplify (+ 0 (- 1.0)) into (- 1.0)
* [misc]taylor:  Taking taylor expansion of (- 1.0) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (- 1.0) into (- 1.0)
* [misc]backup-simplify:  Simplify (- 1.0) into (- 1.0)
* [misc]backup-simplify:  Simplify (* 1.0 (/ 1 (* z (sqr t)))) into (/ 1.0 (* z (sqr t)))
* [misc]backup-simplify:  Simplify (+ 0 (/ 1.0 (* z (sqr t)))) into (* 1.0 (/ 1 (* z (sqr t))))
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 t)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* z t)) (/ 0 (* z t))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (* 0 (/ 1 (* z t)))) into 0
* [misc]backup-simplify:  Simplify (* 1.0 (/ 1 t)) into (/ 1.0 t)
* [misc]backup-simplify:  Simplify (+ 0 (/ 1.0 t)) into (* 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (* 1.0 (/ 1 t))) into (- (* 1.0 (/ 1 t)))
* [misc]backup-simplify:  Simplify (+ (* 1.0 (/ 1 (* z (sqr t)))) (- (* 1.0 (/ 1 t)))) into (- (* 1.0 (/ 1 (* z (sqr t)))) (* 1.0 (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (- (* 1.0 (/ 1 (* z (sqr t)))) (* 1.0 (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (* z (sqr t)))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z (sqr t))) in z
* [misc]taylor:  Taking taylor expansion of (* z (sqr t)) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (* 0 (sqr t)) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 t)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (sqr t))) into (sqr t)
* [misc]backup-simplify:  Simplify (/ 1 (sqr t)) into (/ 1 (sqr t))
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (* 0 t))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (sqr t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr t)) (/ 0 (sqr t))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (* 0 (/ 1 (sqr t)))) into 0
* [misc]backup-simplify:  Simplify (* 1.0 (/ 1 t)) into (/ 1.0 t)
* [misc]backup-simplify:  Simplify (- (/ 1.0 t)) into (- (* 1.0 (/ 1 t)))
* [misc]backup-simplify:  Simplify (+ 0 (- (* 1.0 (/ 1 t)))) into (- (* 1.0 (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (- (* 1.0 (/ 1 t))) in t
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (* 0 (/ 1 t))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 (/ 1 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1.0 t) (/ 0 t)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1.0) (sqr (* 1 (* 1 (* 1 x))))) (* 1.0 (* 1 (* 1 (* 1 x))))) into (- (* 1.0 x) (* 1.0 (sqr x)))
* [misc]approximate:  Taking taylor expansion of (/ (+ (/ 1 x) (/ (- (* (/ 1 y) (/ 1 z)) (/ 1 x)) (- (* (/ 1 t) (/ 1 z)) (/ 1 x)))) (+ (/ 1 x) 1.0)) in (x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 x) (/ (- (* (/ 1 y) (/ 1 z)) (/ 1 x)) (- (* (/ 1 t) (/ 1 z)) (/ 1 x)))) (+ (/ 1 x) 1.0)) in t
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ (- (* (/ 1 y) (/ 1 z)) (/ 1 x)) (- (* (/ 1 t) (/ 1 z)) (/ 1 x)))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 y) (/ 1 z)) (/ 1 x)) (- (* (/ 1 t) (/ 1 z)) (/ 1 x))) in t
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 y) (/ 1 z)) (/ 1 x)) in t
* [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 t) (/ 1 z)) (/ 1 x)) in t
* [misc]taylor:  Taking taylor expansion of (* (/ 1 t) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (* (/ 1 y) (/ 1 z)) into (/ 1 (* z y))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (/ 1 (* z y)) (- (/ 1 x))) into (- (/ 1 (* z y)) (/ 1 x))
* [misc]backup-simplify:  Simplify (* 1 (/ 1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 0) into (/ 1 z)
* [misc]backup-simplify:  Simplify (/ (- (/ 1 (* z y)) (/ 1 x)) (/ 1 z)) into (* z (- (/ 1 (* z y)) (/ 1 x)))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1.0) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ (/ 1 x) 0) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 x) 1.0) into (+ 1.0 (/ 1 x))
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (+ 1.0 (/ 1 x))) into (/ 1 (* (+ 1.0 (/ 1 x)) x))
* [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 x) (/ (- (* (/ 1 y) (/ 1 z)) (/ 1 x)) (- (* (/ 1 t) (/ 1 z)) (/ 1 x)))) (+ (/ 1 x) 1.0)) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ (- (* (/ 1 y) (/ 1 z)) (/ 1 x)) (- (* (/ 1 t) (/ 1 z)) (/ 1 x)))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 y) (/ 1 z)) (/ 1 x)) (- (* (/ 1 t) (/ 1 z)) (/ 1 x))) in z
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 y) (/ 1 z)) (/ 1 x)) in z
* [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 t) (/ 1 z)) (/ 1 x)) in z
* [misc]taylor:  Taking taylor expansion of (* (/ 1 t) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (* (/ 1 y) 1) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (* (/ 1 t) 1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 t) 0) into (/ 1 t)
* [misc]backup-simplify:  Simplify (/ (/ 1 y) (/ 1 t)) into (/ t y)
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (/ t y)) into (+ (/ t y) (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (/ 1 x) 1.0) into (+ 1.0 (/ 1 x))
* [misc]backup-simplify:  Simplify (/ (+ (/ t y) (/ 1 x)) (+ 1.0 (/ 1 x))) into (/ (+ (/ t y) (/ 1 x)) (+ 1.0 (/ 1 x)))
* [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 x) (/ (- (* (/ 1 y) (/ 1 z)) (/ 1 x)) (- (* (/ 1 t) (/ 1 z)) (/ 1 x)))) (+ (/ 1 x) 1.0)) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ (- (* (/ 1 y) (/ 1 z)) (/ 1 x)) (- (* (/ 1 t) (/ 1 z)) (/ 1 x)))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 y) (/ 1 z)) (/ 1 x)) (- (* (/ 1 t) (/ 1 z)) (/ 1 x))) in y
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 y) (/ 1 z)) (/ 1 x)) in y
* [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 t) (/ 1 z)) (/ 1 x)) in y
* [misc]taylor:  Taking taylor expansion of (* (/ 1 t) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (* 1 (/ 1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 0) into (/ 1 z)
* [misc]backup-simplify:  Simplify (* (/ 1 t) (/ 1 z)) into (/ 1 (* z t))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (/ 1 (* z t)) (- (/ 1 x))) into (- (/ 1 (* z t)) (/ 1 x))
* [misc]backup-simplify:  Simplify (/ (/ 1 z) (- (/ 1 (* z t)) (/ 1 x))) into (/ 1 (* z (- (/ 1 (* z t)) (/ 1 x))))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1.0) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 (* z (- (/ 1 (* z t)) (/ 1 x))))) into (/ 1 (* z (- (/ 1 (* z t)) (/ 1 x))))
* [misc]backup-simplify:  Simplify (+ (/ 1 x) 1.0) into (+ 1.0 (/ 1 x))
* [misc]backup-simplify:  Simplify (/ (/ 1 (* z (- (/ 1 (* z t)) (/ 1 x)))) (+ 1.0 (/ 1 x))) into (/ 1 (* z (* (+ 1.0 (/ 1 x)) (- (/ 1 (* z t)) (/ 1 x)))))
* [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 x) (/ (- (* (/ 1 y) (/ 1 z)) (/ 1 x)) (- (* (/ 1 t) (/ 1 z)) (/ 1 x)))) (+ (/ 1 x) 1.0)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ (- (* (/ 1 y) (/ 1 z)) (/ 1 x)) (- (* (/ 1 t) (/ 1 z)) (/ 1 x)))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 y) (/ 1 z)) (/ 1 x)) (- (* (/ 1 t) (/ 1 z)) (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 y) (/ 1 z)) (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 t) (/ 1 z)) (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (* (/ 1 t) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ -1 -1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 x) (/ (- (* (/ 1 y) (/ 1 z)) (/ 1 x)) (- (* (/ 1 t) (/ 1 z)) (/ 1 x)))) (+ (/ 1 x) 1.0)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ (- (* (/ 1 y) (/ 1 z)) (/ 1 x)) (- (* (/ 1 t) (/ 1 z)) (/ 1 x)))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 y) (/ 1 z)) (/ 1 x)) (- (* (/ 1 t) (/ 1 z)) (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 y) (/ 1 z)) (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 t) (/ 1 z)) (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (* (/ 1 t) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ -1 -1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (- (/ 1 1) (+ (* 1 (/ 1.0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (/ 1 y) (/ 1 z)) into (/ 1 (* z y))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 (* z y)) 0) into (/ 1 (* z y))
* [misc]backup-simplify:  Simplify (* (/ 1 t) (/ 1 z)) into (/ 1 (* z t))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 (* z t)) 0) into (/ 1 (* z t))
* [misc]backup-simplify:  Simplify (- (/ (/ 1 (* z y)) -1) (+ (* 1 (/ (/ 1 (* z t)) -1)))) into (- (/ 1 (* z t)) (/ 1 (* z y)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* z t)) (/ 1 (* z y)))) into (- (/ 1 (* z t)) (/ 1 (* z y)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 (* z t)) (/ 1 (* z y))) 1) (+ (* 1 (/ 0 1)) (* 0 (/ 1.0 1)))) into (- (/ 1 (* z t)) (/ 1 (* z y)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* z t)) (/ 1 (* z y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z t)) in y
* [misc]taylor:  Taking taylor expansion of (* z t) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* z t) into (* z t)
* [misc]backup-simplify:  Simplify (/ 1 (* z t)) into (/ 1 (* z t))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z y)) in y
* [misc]taylor:  Taking taylor expansion of (* z y) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (+ (* z 1) (* 0 0)) into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 z))) into (- (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 y) 0) (* 0 (/ 1 z))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 t) 0) (* 0 (/ 1 z))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* 1 (/ 0 -1)) (* (- (/ 1 (* z t)) (/ 1 (* z y))) (/ (/ 1 (* z t)) -1)))) into (- (/ 1 (* (sqr z) (sqr t))) (/ 1 (* (sqr z) (* y t))))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* (sqr z) (sqr t))) (/ 1 (* (sqr z) (* y t))))) into (- (/ 1 (* (sqr z) (sqr t))) (/ 1 (* (sqr z) (* y t))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 (* (sqr z) (sqr t))) (/ 1 (* (sqr z) (* y t)))) 1) (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* (- (/ 1 (* z t)) (/ 1 (* z y))) (/ 1.0 1)))) into (- (+ (* 1.0 (/ 1 (* z y))) (/ 1 (* (sqr z) (sqr t)))) (+ (/ 1 (* (sqr z) (* y t))) (* 1.0 (/ 1 (* z t)))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* 1.0 (/ 1 (* z y))) (/ 1 (* (sqr z) (sqr t)))) (+ (/ 1 (* (sqr z) (* y t))) (* 1.0 (/ 1 (* z t))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (/ 1 (* z y))) (/ 1 (* (sqr z) (sqr t)))) in y
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (* z y))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z y)) in y
* [misc]taylor:  Taking taylor expansion of (* z y) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (+ (* z 1) (* 0 0)) into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr z) (sqr t))) in y
* [misc]taylor:  Taking taylor expansion of (* (sqr z) (sqr t)) in y
* [misc]taylor:  Taking taylor expansion of (sqr z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (sqr t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (* (sqr z) (sqr t)) into (* (sqr z) (sqr t))
* [misc]backup-simplify:  Simplify (/ 1 (* (sqr z) (sqr t))) into (/ 1 (* (sqr z) (sqr t)))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* (sqr z) (* y t))) (* 1.0 (/ 1 (* z t)))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr z) (* y t))) in y
* [misc]taylor:  Taking taylor expansion of (* (sqr z) (* y t)) in y
* [misc]taylor:  Taking taylor expansion of (sqr z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (* 0 t) into 0
* [misc]backup-simplify:  Simplify (* (sqr z) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 t)) into t
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr z) t) (* 0 0)) into (* (sqr z) t)
* [misc]backup-simplify:  Simplify (/ 1 (* (sqr z) t)) into (/ 1 (* (sqr z) t))
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (* z t))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z t)) in y
* [misc]taylor:  Taking taylor expansion of (* z t) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* z t) into (* z t)
* [misc]backup-simplify:  Simplify (/ 1 (* z t)) into (/ 1 (* z t))
* [misc]backup-simplify:  Simplify (* 1.0 (/ 1 z)) into (/ 1.0 z)
* [misc]backup-simplify:  Simplify (+ (/ 1.0 z) 0) into (* 1.0 (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 (* (sqr z) t)) 0) into (/ 1 (* (sqr z) t))
* [misc]backup-simplify:  Simplify (- (/ 1 (* (sqr z) t))) into (- (/ 1 (* (sqr z) t)))
* [misc]backup-simplify:  Simplify (+ (* 1.0 (/ 1 z)) (- (/ 1 (* (sqr z) t)))) into (- (* 1.0 (/ 1 z)) (/ 1 (* (sqr z) t)))
* [misc]taylor:  Taking taylor expansion of (- (* 1.0 (/ 1 z)) (/ 1 (* (sqr z) t))) in z
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr z) t)) in z
* [misc]taylor:  Taking taylor expansion of (* (sqr z) t) in z
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* 0 t) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 t)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (* 1 t))) into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 t))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (* 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]approximate:  Taking taylor expansion of (/ (+ (/ 1 (- x)) (/ (- (* (/ 1 (- y)) (/ 1 (- z))) (/ 1 (- x))) (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x))))) (+ (/ 1 (- x)) 1.0)) in (x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 (- x)) (/ (- (* (/ 1 (- y)) (/ 1 (- z))) (/ 1 (- x))) (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x))))) (+ (/ 1 (- x)) 1.0)) in t
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) (/ (- (* (/ 1 (- y)) (/ 1 (- z))) (/ 1 (- x))) (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x))))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 (- y)) (/ 1 (- z))) (/ 1 (- x))) (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x)))) in t
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- y)) (/ 1 (- z))) (/ 1 (- x))) in t
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- y)) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x))) in t
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- t)) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]backup-simplify:  Simplify (* (/ -1 y) (/ -1 z)) into (/ 1 (* z y))
* [misc]backup-simplify:  Simplify (- (/ -1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 (* z y)) (/ 1 x)) into (+ (/ 1 x) (/ 1 (* z y)))
* [misc]backup-simplify:  Simplify (* -1 (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 0) into (/ 1 z)
* [misc]backup-simplify:  Simplify (/ (+ (/ 1 x) (/ 1 (* z y))) (/ 1 z)) into (* z (+ (/ 1 (* z y)) (/ 1 x)))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) 1.0) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ (/ -1 x) 0) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (/ -1 x) 1.0) into (- 1.0 (/ 1 x))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 x)) (- 1.0 (/ 1 x))) into (/ -1 (* (- 1.0 (/ 1 x)) x))
* [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 (- x)) (/ (- (* (/ 1 (- y)) (/ 1 (- z))) (/ 1 (- x))) (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x))))) (+ (/ 1 (- x)) 1.0)) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) (/ (- (* (/ 1 (- y)) (/ 1 (- z))) (/ 1 (- x))) (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x))))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 (- y)) (/ 1 (- z))) (/ 1 (- x))) (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x)))) in z
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- y)) (/ 1 (- z))) (/ 1 (- x))) in z
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- y)) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x))) in z
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- t)) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]backup-simplify:  Simplify (* (/ -1 y) -1) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (* (/ -1 t) -1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 t) 0) into (/ 1 t)
* [misc]backup-simplify:  Simplify (/ (/ 1 y) (/ 1 t)) into (/ t y)
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ (/ -1 x) (/ t y)) into (- (/ t y) (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (/ -1 x) 1.0) into (- 1.0 (/ 1 x))
* [misc]backup-simplify:  Simplify (/ (- (/ t y) (/ 1 x)) (- 1.0 (/ 1 x))) into (/ (- (/ t y) (/ 1 x)) (- 1.0 (/ 1 x)))
* [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 (- x)) (/ (- (* (/ 1 (- y)) (/ 1 (- z))) (/ 1 (- x))) (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x))))) (+ (/ 1 (- x)) 1.0)) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) (/ (- (* (/ 1 (- y)) (/ 1 (- z))) (/ 1 (- x))) (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x))))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 (- y)) (/ 1 (- z))) (/ 1 (- x))) (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x)))) in y
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- y)) (/ 1 (- z))) (/ 1 (- x))) in y
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- y)) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x))) in y
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- t)) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]backup-simplify:  Simplify (* -1 (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 0) into (/ 1 z)
* [misc]backup-simplify:  Simplify (* (/ -1 t) (/ -1 z)) into (/ 1 (* z t))
* [misc]backup-simplify:  Simplify (- (/ -1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 (* z t)) (/ 1 x)) into (+ (/ 1 (* z t)) (/ 1 x))
* [misc]backup-simplify:  Simplify (/ (/ 1 z) (+ (/ 1 (* z t)) (/ 1 x))) into (/ 1 (* z (+ (/ 1 (* z t)) (/ 1 x))))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) 1.0) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 (* z (+ (/ 1 (* z t)) (/ 1 x))))) into (/ 1 (* z (+ (/ 1 (* z t)) (/ 1 x))))
* [misc]backup-simplify:  Simplify (+ (/ -1 x) 1.0) into (- 1.0 (/ 1 x))
* [misc]backup-simplify:  Simplify (/ (/ 1 (* z (+ (/ 1 (* z t)) (/ 1 x)))) (- 1.0 (/ 1 x))) into (/ 1 (* z (* (+ (/ 1 (* z t)) (/ 1 x)) (- 1.0 (/ 1 x)))))
* [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 (- x)) (/ (- (* (/ 1 (- y)) (/ 1 (- z))) (/ 1 (- x))) (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x))))) (+ (/ 1 (- x)) 1.0)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) (/ (- (* (/ 1 (- y)) (/ 1 (- z))) (/ 1 (- x))) (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 (- y)) (/ 1 (- z))) (/ 1 (- x))) (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x)))) in x
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- y)) (/ 1 (- z))) (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- y)) (/ 1 (- z))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in x
* [misc]taylor:  Taking taylor expansion of (- z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- t)) (/ 1 (- z))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in x
* [misc]taylor:  Taking taylor expansion of (- z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ -1 -1) into 1
* [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 (- x)) (/ (- (* (/ 1 (- y)) (/ 1 (- z))) (/ 1 (- x))) (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x))))) (+ (/ 1 (- x)) 1.0)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) (/ (- (* (/ 1 (- y)) (/ 1 (- z))) (/ 1 (- x))) (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 (- y)) (/ 1 (- z))) (/ 1 (- x))) (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x)))) in x
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- y)) (/ 1 (- z))) (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- y)) (/ 1 (- z))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in x
* [misc]taylor:  Taking taylor expansion of (- z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- t)) (/ 1 (- z))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in x
* [misc]taylor:  Taking taylor expansion of (- z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ -1 -1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (- (/ 1 -1) (+ (* 1 (/ 1.0 -1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (* (/ -1 y) (/ -1 z)) into (/ 1 (* z y))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 (* z y)) 0) into (/ 1 (* z y))
* [misc]backup-simplify:  Simplify (* (/ -1 t) (/ -1 z)) into (/ 1 (* z t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 (* z t)) 0) into (/ 1 (* z t))
* [misc]backup-simplify:  Simplify (- (/ (/ 1 (* z y)) 1) (+ (* 1 (/ (/ 1 (* z t)) 1)))) into (- (/ 1 (* z y)) (/ 1 (* z t)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* z y)) (/ 1 (* z t)))) into (- (/ 1 (* z y)) (/ 1 (* z t)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 (* z y)) (/ 1 (* z t))) -1) (+ (* 1 (/ 0 -1)) (* 0 (/ 1.0 -1)))) into (- (/ 1 (* z t)) (/ 1 (* z y)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* z t)) (/ 1 (* z y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z t)) in y
* [misc]taylor:  Taking taylor expansion of (* z t) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* z t) into (* z t)
* [misc]backup-simplify:  Simplify (/ 1 (* z t)) into (/ 1 (* z t))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z y)) in y
* [misc]taylor:  Taking taylor expansion of (* z y) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (+ (* z 1) (* 0 0)) into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 z))) into (- (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 y) 0) (* 0 (/ -1 z))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 t) 0) (* 0 (/ -1 z))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- (/ 1 (* z y)) (/ 1 (* z t))) (/ (/ 1 (* z t)) 1)))) into (- (/ 1 (* (sqr z) (sqr t))) (/ 1 (* (sqr z) (* y t))))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* (sqr z) (sqr t))) (/ 1 (* (sqr z) (* y t))))) into (- (/ 1 (* (sqr z) (sqr t))) (/ 1 (* (sqr z) (* y t))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 (* (sqr z) (sqr t))) (/ 1 (* (sqr z) (* y t)))) -1) (+ (* 1 (/ 0 -1)) (* 0 (/ 0 -1)) (* (- (/ 1 (* z t)) (/ 1 (* z y))) (/ 1.0 -1)))) into (- (+ (/ 1 (* (sqr z) (* y t))) (* 1.0 (/ 1 (* z t)))) (+ (* 1.0 (/ 1 (* z y))) (/ 1 (* (sqr z) (sqr t)))))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 (* (sqr z) (* y t))) (* 1.0 (/ 1 (* z t)))) (+ (* 1.0 (/ 1 (* z y))) (/ 1 (* (sqr z) (sqr t))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* (sqr z) (* y t))) (* 1.0 (/ 1 (* z t)))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr z) (* y t))) in y
* [misc]taylor:  Taking taylor expansion of (* (sqr z) (* y t)) in y
* [misc]taylor:  Taking taylor expansion of (sqr z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (* 0 t) into 0
* [misc]backup-simplify:  Simplify (* (sqr z) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 t)) into t
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr z) t) (* 0 0)) into (* (sqr z) t)
* [misc]backup-simplify:  Simplify (/ 1 (* (sqr z) t)) into (/ 1 (* (sqr z) t))
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (* z t))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z t)) in y
* [misc]taylor:  Taking taylor expansion of (* z t) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* z t) into (* z t)
* [misc]backup-simplify:  Simplify (/ 1 (* z t)) into (/ 1 (* z t))
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (/ 1 (* z y))) (/ 1 (* (sqr z) (sqr t)))) in y
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (* z y))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z y)) in y
* [misc]taylor:  Taking taylor expansion of (* z y) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (+ (* z 1) (* 0 0)) into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr z) (sqr t))) in y
* [misc]taylor:  Taking taylor expansion of (* (sqr z) (sqr t)) in y
* [misc]taylor:  Taking taylor expansion of (sqr z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (sqr t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (* (sqr z) (sqr t)) into (* (sqr z) (sqr t))
* [misc]backup-simplify:  Simplify (/ 1 (* (sqr z) (sqr t))) into (/ 1 (* (sqr z) (sqr t)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (* (sqr z) t)) 0) into (/ 1 (* (sqr z) t))
* [misc]backup-simplify:  Simplify (* 1.0 (/ 1 z)) into (/ 1.0 z)
* [misc]backup-simplify:  Simplify (+ (/ 1.0 z) 0) into (* 1.0 (/ 1 z))
* [misc]backup-simplify:  Simplify (- (* 1.0 (/ 1 z))) into (- (* 1.0 (/ 1 z)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (* (sqr z) t)) (- (* 1.0 (/ 1 z)))) into (- (/ 1 (* (sqr z) t)) (* 1.0 (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* (sqr z) t)) (* 1.0 (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr z) t)) in z
* [misc]taylor:  Taking taylor expansion of (* (sqr z) t) in z
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* 0 t) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 t)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (* 1 t))) into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 t))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (* 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* * * * [misc]progress:  [ 3 / 4 ] generating series at (2 1 2 1)
* [misc]approximate:  Taking taylor expansion of (- (* y z) x) in (y z x) around 0
* [misc]taylor:  Taking taylor expansion of (- (* y z) x) in x
* [misc]taylor:  Taking taylor expansion of (* y z) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (* y z) x) in z
* [misc]taylor:  Taking taylor expansion of (* y z) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (- (* y z) x) in y
* [misc]taylor:  Taking taylor expansion of (* y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (- (* y z) x) in y
* [misc]taylor:  Taking taylor expansion of (* y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (* 0 z) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (+ 0 (- x)) into (- x)
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 z)) into z
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ z 0) into z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (* 1 (* z y))) (* -1 (* x (* 1 1)))) into (- (* z y) x)
* [misc]approximate:  Taking taylor expansion of (- (* (/ 1 y) (/ 1 z)) (/ 1 x)) in (y z x) around 0
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 y) (/ 1 z)) (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 y) (/ 1 z)) (/ 1 x)) in z
* [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 y) (/ 1 z)) (/ 1 x)) in y
* [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 y) (/ 1 z)) (/ 1 x)) in y
* [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (* 1 (/ 1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 0) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (/ 1 z))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 x)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (* (/ 1 (/ 1 x)) (* 1 1))) (* 1 (* 1 (* (/ 1 (/ 1 z)) (/ 1 (/ 1 y)))))) into (- (* z y) x)
* [misc]approximate:  Taking taylor expansion of (- (* (/ 1 (- y)) (/ 1 (- z))) (/ 1 (- x))) in (y z x) around 0
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- y)) (/ 1 (- z))) (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- y)) (/ 1 (- z))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in x
* [misc]taylor:  Taking taylor expansion of (- z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- y)) (/ 1 (- z))) (/ 1 (- x))) in z
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- y)) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- y)) (/ 1 (- z))) (/ 1 (- x))) in y
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- y)) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- y)) (/ 1 (- z))) (/ 1 (- x))) in y
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- y)) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]backup-simplify:  Simplify (* -1 (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 0) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ -1 z))) into 0
* [misc]backup-simplify:  Simplify (- (/ -1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 x)) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ -1 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x) (/ 0 (- x))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x) (/ 0 (- x))) (* 0 (/ 0 (- x))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (* (/ 1 (/ 1 (- x))) (* 1 1))) (* 1 (* 1 (* (/ 1 (/ 1 (- z))) (/ 1 (/ 1 (- y))))))) into (- (* z y) x)
* * * * [misc]progress:  [ 4 / 4 ] generating series at (2 1)
* [misc]approximate:  Taking taylor expansion of (+ x (/ (- (* y z) x) (- (* t z) x))) in (x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (+ x (/ (- (* y z) x) (- (* t z) x))) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (/ (- (* y z) x) (- (* t z) x)) in t
* [misc]taylor:  Taking taylor expansion of (- (* y z) x) in t
* [misc]taylor:  Taking taylor expansion of (* y z) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (- (* t z) x) in t
* [misc]taylor:  Taking taylor expansion of (* t z) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (* y z) into (* z y)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (+ (* z y) (- x)) into (- (* z y) x)
* [misc]backup-simplify:  Simplify (* 0 z) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (+ 0 (- x)) into (- x)
* [misc]backup-simplify:  Simplify (/ (- (* z y) x) (- x)) into (* -1 (/ (- (* z y) x) x))
* [misc]taylor:  Taking taylor expansion of (+ x (/ (- (* y z) x) (- (* t z) x))) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (/ (- (* y z) x) (- (* t z) x)) in z
* [misc]taylor:  Taking taylor expansion of (- (* y z) x) in z
* [misc]taylor:  Taking taylor expansion of (* y z) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (- (* t z) x) in z
* [misc]taylor:  Taking taylor expansion of (* t z) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (+ 0 (- x)) into (- x)
* [misc]backup-simplify:  Simplify (* t 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (+ 0 (- x)) into (- x)
* [misc]backup-simplify:  Simplify (/ (- x) (- x)) into 1
* [misc]taylor:  Taking taylor expansion of (+ x (/ (- (* y z) x) (- (* t z) x))) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (/ (- (* y z) x) (- (* t z) x)) in y
* [misc]taylor:  Taking taylor expansion of (- (* y z) x) in y
* [misc]taylor:  Taking taylor expansion of (* y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (- (* t z) x) in y
* [misc]taylor:  Taking taylor expansion of (* t z) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (* 0 z) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (+ 0 (- x)) into (- x)
* [misc]backup-simplify:  Simplify (* t z) into (* z t)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (+ (* z t) (- x)) into (- (* z t) x)
* [misc]backup-simplify:  Simplify (/ (- x) (- (* z t) x)) into (* -1 (/ x (- (* z t) x)))
* [misc]taylor:  Taking taylor expansion of (+ x (/ (- (* y z) x) (- (* t z) x))) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ (- (* y z) x) (- (* t z) x)) in x
* [misc]taylor:  Taking taylor expansion of (- (* y z) x) in x
* [misc]taylor:  Taking taylor expansion of (* y z) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (* t z) x) in x
* [misc]taylor:  Taking taylor expansion of (* t z) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* y z) into (* z y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* z y) 0) into (* z y)
* [misc]backup-simplify:  Simplify (* t z) into (* z t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* z t) 0) into (* z t)
* [misc]backup-simplify:  Simplify (/ (* z y) (* z t)) into (/ y t)
* [misc]taylor:  Taking taylor expansion of (+ x (/ (- (* y z) x) (- (* t z) x))) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ (- (* y z) x) (- (* t z) x)) in x
* [misc]taylor:  Taking taylor expansion of (- (* y z) x) in x
* [misc]taylor:  Taking taylor expansion of (* y z) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (* t z) x) in x
* [misc]taylor:  Taking taylor expansion of (* t z) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* y z) into (* z y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* z y) 0) into (* z y)
* [misc]backup-simplify:  Simplify (* t z) into (* z t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* z t) 0) into (* z t)
* [misc]backup-simplify:  Simplify (/ (* z y) (* z t)) into (/ y t)
* [misc]backup-simplify:  Simplify (+ 0 (/ y t)) into (/ y t)
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- (/ -1 (* z t)) (+ (* (/ y t) (/ -1 (* z t))))) into (- (/ y (* z (sqr t))) (/ 1 (* z t)))
* [misc]backup-simplify:  Simplify (+ 1 (- (/ y (* z (sqr t))) (/ 1 (* z t)))) into (- (+ 1 (/ y (* z (sqr t)))) (/ 1 (* z t)))
* [misc]taylor:  Taking taylor expansion of (- (+ 1 (/ y (* z (sqr t)))) (/ 1 (* z t))) in y
* [misc]taylor:  Taking taylor expansion of (+ 1 (/ y (* z (sqr t)))) in y
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ y (* z (sqr t))) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* z (sqr t)) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (sqr t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (* z (sqr t)) into (* z (sqr t))
* [misc]backup-simplify:  Simplify (/ 1 (* z (sqr t))) into (/ 1 (* z (sqr t)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z t)) in y
* [misc]taylor:  Taking taylor expansion of (* z t) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* z t) into (* z t)
* [misc]backup-simplify:  Simplify (/ 1 (* z t)) into (/ 1 (* z t))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 (* z t))) into (- (/ 1 (* z t)))
* [misc]backup-simplify:  Simplify (+ 1 (- (/ 1 (* z t)))) into (- 1 (/ 1 (* z t)))
* [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 (* z t))) in z
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z t)) in z
* [misc]taylor:  Taking taylor expansion of (* z t) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* 0 t) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 t)) into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 t))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* z t)) (+ (* (/ y t) (/ 0 (* z t))) (* (- (/ y (* z (sqr t))) (/ 1 (* z t))) (/ -1 (* z t))))) into (- (/ y (* (sqr z) (pow t 3))) (/ 1 (* (sqr z) (sqr t))))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ y (* (sqr z) (pow t 3))) (/ 1 (* (sqr z) (sqr t))))) into (- (/ y (* (sqr z) (pow t 3))) (/ 1 (* (sqr z) (sqr t))))
* [misc]taylor:  Taking taylor expansion of (- (/ y (* (sqr z) (pow t 3))) (/ 1 (* (sqr z) (sqr t)))) in y
* [misc]taylor:  Taking taylor expansion of (/ y (* (sqr z) (pow t 3))) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (sqr z) (pow t 3)) in y
* [misc]taylor:  Taking taylor expansion of (sqr z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (pow t 3) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log t))) in y
* [misc]taylor:  Taking taylor expansion of (* 3 (log t)) in y
* [misc]taylor:  Taking taylor expansion of 3 in y
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (log t) into (log t)
* [misc]backup-simplify:  Simplify (* 3 (log t)) into (* 3 (log t))
* [misc]backup-simplify:  Simplify (exp (* 3 (log t))) into (pow t 3)
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (* (sqr z) (pow t 3)) into (* (sqr z) (pow t 3))
* [misc]backup-simplify:  Simplify (/ 1 (* (sqr z) (pow t 3))) into (/ 1 (* (sqr z) (pow t 3)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr z) (sqr t))) in y
* [misc]taylor:  Taking taylor expansion of (* (sqr z) (sqr t)) in y
* [misc]taylor:  Taking taylor expansion of (sqr z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (sqr t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (* (sqr z) (sqr t)) into (* (sqr z) (sqr t))
* [misc]backup-simplify:  Simplify (/ 1 (* (sqr z) (sqr t))) into (/ 1 (* (sqr z) (sqr t)))
* [misc]backup-simplify:  Simplify (- (/ 1 (* (sqr z) (sqr t)))) into (- (/ 1 (* (sqr z) (sqr t))))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* (sqr z) (sqr t))))) into (- (/ 1 (* (sqr z) (sqr t))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* (sqr z) (sqr t)))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr z) (sqr t))) in z
* [misc]taylor:  Taking taylor expansion of (* (sqr z) (sqr t)) in z
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (* 0 (sqr t)) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 t)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 (sqr t))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (* 0 t))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (* 1 (sqr t)))) into (sqr t)
* [misc]backup-simplify:  Simplify (/ 1 (sqr t)) into (/ 1 (sqr t))
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 t))))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (+ (* 0 0) (* 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (sqr t)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (* 0 (sqr t))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr t)) (/ 0 (sqr t))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr t)) (/ 0 (sqr t))) (* 0 (/ 0 (sqr t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 (* z (sqr t)))) into (/ 1 (* z (sqr t)))
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 t)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* z t)) (/ 0 (* z t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 (* z (sqr t))) 0) into (/ 1 (* z (sqr t)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z (sqr t))) in z
* [misc]taylor:  Taking taylor expansion of (* z (sqr t)) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (* 0 (sqr t)) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 t)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (sqr t))) into (sqr t)
* [misc]backup-simplify:  Simplify (/ 1 (sqr t)) into (/ 1 (sqr t))
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (* 0 t))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (sqr t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr t)) (/ 0 (sqr t))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 1 (* 1 (* 1 (* 1 x)))) into x
* [misc]approximate:  Taking taylor expansion of (+ (/ 1 x) (/ (- (* (/ 1 y) (/ 1 z)) (/ 1 x)) (- (* (/ 1 t) (/ 1 z)) (/ 1 x)))) in (x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ (- (* (/ 1 y) (/ 1 z)) (/ 1 x)) (- (* (/ 1 t) (/ 1 z)) (/ 1 x)))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 y) (/ 1 z)) (/ 1 x)) (- (* (/ 1 t) (/ 1 z)) (/ 1 x))) in t
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 y) (/ 1 z)) (/ 1 x)) in t
* [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 t) (/ 1 z)) (/ 1 x)) in t
* [misc]taylor:  Taking taylor expansion of (* (/ 1 t) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (* (/ 1 y) (/ 1 z)) into (/ 1 (* z y))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (/ 1 (* z y)) (- (/ 1 x))) into (- (/ 1 (* z y)) (/ 1 x))
* [misc]backup-simplify:  Simplify (* 1 (/ 1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 0) into (/ 1 z)
* [misc]backup-simplify:  Simplify (/ (- (/ 1 (* z y)) (/ 1 x)) (/ 1 z)) into (* z (- (/ 1 (* z y)) (/ 1 x)))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ (- (* (/ 1 y) (/ 1 z)) (/ 1 x)) (- (* (/ 1 t) (/ 1 z)) (/ 1 x)))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 y) (/ 1 z)) (/ 1 x)) (- (* (/ 1 t) (/ 1 z)) (/ 1 x))) in z
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 y) (/ 1 z)) (/ 1 x)) in z
* [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 t) (/ 1 z)) (/ 1 x)) in z
* [misc]taylor:  Taking taylor expansion of (* (/ 1 t) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (* (/ 1 y) 1) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (* (/ 1 t) 1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 t) 0) into (/ 1 t)
* [misc]backup-simplify:  Simplify (/ (/ 1 y) (/ 1 t)) into (/ t y)
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ (- (* (/ 1 y) (/ 1 z)) (/ 1 x)) (- (* (/ 1 t) (/ 1 z)) (/ 1 x)))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 y) (/ 1 z)) (/ 1 x)) (- (* (/ 1 t) (/ 1 z)) (/ 1 x))) in y
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 y) (/ 1 z)) (/ 1 x)) in y
* [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 t) (/ 1 z)) (/ 1 x)) in y
* [misc]taylor:  Taking taylor expansion of (* (/ 1 t) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (* 1 (/ 1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 0) into (/ 1 z)
* [misc]backup-simplify:  Simplify (* (/ 1 t) (/ 1 z)) into (/ 1 (* z t))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (/ 1 (* z t)) (- (/ 1 x))) into (- (/ 1 (* z t)) (/ 1 x))
* [misc]backup-simplify:  Simplify (/ (/ 1 z) (- (/ 1 (* z t)) (/ 1 x))) into (/ 1 (* z (- (/ 1 (* z t)) (/ 1 x))))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ (- (* (/ 1 y) (/ 1 z)) (/ 1 x)) (- (* (/ 1 t) (/ 1 z)) (/ 1 x)))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 y) (/ 1 z)) (/ 1 x)) (- (* (/ 1 t) (/ 1 z)) (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 y) (/ 1 z)) (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 t) (/ 1 z)) (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (* (/ 1 t) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ -1 -1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ (- (* (/ 1 y) (/ 1 z)) (/ 1 x)) (- (* (/ 1 t) (/ 1 z)) (/ 1 x)))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 y) (/ 1 z)) (/ 1 x)) (- (* (/ 1 t) (/ 1 z)) (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 y) (/ 1 z)) (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 t) (/ 1 z)) (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (* (/ 1 t) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ -1 -1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (/ 1 y) (/ 1 z)) into (/ 1 (* z y))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 (* z y)) 0) into (/ 1 (* z y))
* [misc]backup-simplify:  Simplify (* (/ 1 t) (/ 1 z)) into (/ 1 (* z t))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 (* z t)) 0) into (/ 1 (* z t))
* [misc]backup-simplify:  Simplify (- (/ (/ 1 (* z y)) -1) (+ (* 1 (/ (/ 1 (* z t)) -1)))) into (- (/ 1 (* z t)) (/ 1 (* z y)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* z t)) (/ 1 (* z y)))) into (- (/ 1 (* z t)) (/ 1 (* z y)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* z t)) (/ 1 (* z y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z t)) in y
* [misc]taylor:  Taking taylor expansion of (* z t) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* z t) into (* z t)
* [misc]backup-simplify:  Simplify (/ 1 (* z t)) into (/ 1 (* z t))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z y)) in y
* [misc]taylor:  Taking taylor expansion of (* z y) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (+ (* z 1) (* 0 0)) into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 z))) into (- (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 y) 0) (* 0 (/ 1 z))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 t) 0) (* 0 (/ 1 z))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* 1 (/ 0 -1)) (* (- (/ 1 (* z t)) (/ 1 (* z y))) (/ (/ 1 (* z t)) -1)))) into (- (/ 1 (* (sqr z) (sqr t))) (/ 1 (* (sqr z) (* y t))))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* (sqr z) (sqr t))) (/ 1 (* (sqr z) (* y t))))) into (- (/ 1 (* (sqr z) (sqr t))) (/ 1 (* (sqr z) (* y t))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* (sqr z) (sqr t))) (/ 1 (* (sqr z) (* y t)))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr z) (sqr t))) in y
* [misc]taylor:  Taking taylor expansion of (* (sqr z) (sqr t)) in y
* [misc]taylor:  Taking taylor expansion of (sqr z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (sqr t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (* (sqr z) (sqr t)) into (* (sqr z) (sqr t))
* [misc]backup-simplify:  Simplify (/ 1 (* (sqr z) (sqr t))) into (/ 1 (* (sqr z) (sqr t)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr z) (* y t))) in y
* [misc]taylor:  Taking taylor expansion of (* (sqr z) (* y t)) in y
* [misc]taylor:  Taking taylor expansion of (sqr z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (* 0 t) into 0
* [misc]backup-simplify:  Simplify (* (sqr z) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 t)) into t
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr z) t) (* 0 0)) into (* (sqr z) t)
* [misc]backup-simplify:  Simplify (/ 1 (* (sqr z) t)) into (/ 1 (* (sqr z) t))
* [misc]backup-simplify:  Simplify (- (/ 1 (* (sqr z) t))) into (- (/ 1 (* (sqr z) t)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* (sqr z) t)))) into (- (/ 1 (* (sqr z) t)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* (sqr z) t))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr z) t)) in z
* [misc]taylor:  Taking taylor expansion of (* (sqr z) t) in z
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* 0 t) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 t)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (* 1 t))) into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 t))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (* 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 (* z t)) 0) into (/ 1 (* z t))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z t)) in z
* [misc]taylor:  Taking taylor expansion of (* z t) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* 0 t) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 t)) into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 t))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 1 (* 1 (* 1 (* 1 (* 1 (/ 1 (/ 1 x))))))) into (+ 1 x)
* [misc]approximate:  Taking taylor expansion of (+ (/ 1 (- x)) (/ (- (* (/ 1 (- y)) (/ 1 (- z))) (/ 1 (- x))) (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x))))) in (x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) (/ (- (* (/ 1 (- y)) (/ 1 (- z))) (/ 1 (- x))) (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x))))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 (- y)) (/ 1 (- z))) (/ 1 (- x))) (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x)))) in t
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- y)) (/ 1 (- z))) (/ 1 (- x))) in t
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- y)) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x))) in t
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- t)) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]backup-simplify:  Simplify (* (/ -1 y) (/ -1 z)) into (/ 1 (* z y))
* [misc]backup-simplify:  Simplify (- (/ -1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 (* z y)) (/ 1 x)) into (+ (/ 1 x) (/ 1 (* z y)))
* [misc]backup-simplify:  Simplify (* -1 (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 0) into (/ 1 z)
* [misc]backup-simplify:  Simplify (/ (+ (/ 1 x) (/ 1 (* z y))) (/ 1 z)) into (* z (+ (/ 1 (* z y)) (/ 1 x)))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) (/ (- (* (/ 1 (- y)) (/ 1 (- z))) (/ 1 (- x))) (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x))))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 (- y)) (/ 1 (- z))) (/ 1 (- x))) (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x)))) in z
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- y)) (/ 1 (- z))) (/ 1 (- x))) in z
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- y)) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x))) in z
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- t)) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]backup-simplify:  Simplify (* (/ -1 y) -1) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (* (/ -1 t) -1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 t) 0) into (/ 1 t)
* [misc]backup-simplify:  Simplify (/ (/ 1 y) (/ 1 t)) into (/ t y)
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) (/ (- (* (/ 1 (- y)) (/ 1 (- z))) (/ 1 (- x))) (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x))))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 (- y)) (/ 1 (- z))) (/ 1 (- x))) (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x)))) in y
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- y)) (/ 1 (- z))) (/ 1 (- x))) in y
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- y)) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x))) in y
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- t)) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]backup-simplify:  Simplify (* -1 (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 0) into (/ 1 z)
* [misc]backup-simplify:  Simplify (* (/ -1 t) (/ -1 z)) into (/ 1 (* z t))
* [misc]backup-simplify:  Simplify (- (/ -1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 (* z t)) (/ 1 x)) into (+ (/ 1 (* z t)) (/ 1 x))
* [misc]backup-simplify:  Simplify (/ (/ 1 z) (+ (/ 1 (* z t)) (/ 1 x))) into (/ 1 (* z (+ (/ 1 (* z t)) (/ 1 x))))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) (/ (- (* (/ 1 (- y)) (/ 1 (- z))) (/ 1 (- x))) (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 (- y)) (/ 1 (- z))) (/ 1 (- x))) (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x)))) in x
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- y)) (/ 1 (- z))) (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- y)) (/ 1 (- z))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in x
* [misc]taylor:  Taking taylor expansion of (- z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- t)) (/ 1 (- z))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in x
* [misc]taylor:  Taking taylor expansion of (- z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) (/ (- (* (/ 1 (- y)) (/ 1 (- z))) (/ 1 (- x))) (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 (- y)) (/ 1 (- z))) (/ 1 (- x))) (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x)))) in x
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- y)) (/ 1 (- z))) (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- y)) (/ 1 (- z))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in x
* [misc]taylor:  Taking taylor expansion of (- z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- t)) (/ 1 (- z))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in x
* [misc]taylor:  Taking taylor expansion of (- z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]taylor:  Taking taylor expansion of -1 in y
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (* (/ -1 y) (/ -1 z)) into (/ 1 (* z y))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 (* z y)) 0) into (/ 1 (* z y))
* [misc]backup-simplify:  Simplify (* (/ -1 t) (/ -1 z)) into (/ 1 (* z t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 (* z t)) 0) into (/ 1 (* z t))
* [misc]backup-simplify:  Simplify (- (/ (/ 1 (* z y)) 1) (+ (* 1 (/ (/ 1 (* z t)) 1)))) into (- (/ 1 (* z y)) (/ 1 (* z t)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* z y)) (/ 1 (* z t)))) into (- (/ 1 (* z y)) (/ 1 (* z t)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* z y)) (/ 1 (* z t))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z y)) in y
* [misc]taylor:  Taking taylor expansion of (* z y) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (+ (* z 1) (* 0 0)) into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z t)) in y
* [misc]taylor:  Taking taylor expansion of (* z t) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* z t) into (* z t)
* [misc]backup-simplify:  Simplify (/ 1 (* z t)) into (/ 1 (* z t))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 0) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 y) 0) (* 0 (/ -1 z))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 t) 0) (* 0 (/ -1 z))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- (/ 1 (* z y)) (/ 1 (* z t))) (/ (/ 1 (* z t)) 1)))) into (- (/ 1 (* (sqr z) (sqr t))) (/ 1 (* (sqr z) (* y t))))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* (sqr z) (sqr t))) (/ 1 (* (sqr z) (* y t))))) into (- (/ 1 (* (sqr z) (sqr t))) (/ 1 (* (sqr z) (* y t))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* (sqr z) (sqr t))) (/ 1 (* (sqr z) (* y t)))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr z) (sqr t))) in y
* [misc]taylor:  Taking taylor expansion of (* (sqr z) (sqr t)) in y
* [misc]taylor:  Taking taylor expansion of (sqr z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (sqr t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (* (sqr z) (sqr t)) into (* (sqr z) (sqr t))
* [misc]backup-simplify:  Simplify (/ 1 (* (sqr z) (sqr t))) into (/ 1 (* (sqr z) (sqr t)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr z) (* y t))) in y
* [misc]taylor:  Taking taylor expansion of (* (sqr z) (* y t)) in y
* [misc]taylor:  Taking taylor expansion of (sqr z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (* 0 t) into 0
* [misc]backup-simplify:  Simplify (* (sqr z) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 t)) into t
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr z) t) (* 0 0)) into (* (sqr z) t)
* [misc]backup-simplify:  Simplify (/ 1 (* (sqr z) t)) into (/ 1 (* (sqr z) t))
* [misc]backup-simplify:  Simplify (- (/ 1 (* (sqr z) t))) into (- (/ 1 (* (sqr z) t)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* (sqr z) t)))) into (- (/ 1 (* (sqr z) t)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* (sqr z) t))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr z) t)) in z
* [misc]taylor:  Taking taylor expansion of (* (sqr z) t) in z
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* 0 t) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 t)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (* 1 t))) into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 t))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (* 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (* z t))) into (- (/ 1 (* z t)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* z t)))) into (- (/ 1 (* z t)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* z t))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z t)) in z
* [misc]taylor:  Taking taylor expansion of (* z t) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* 0 t) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 t)) into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 t))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 1 (* -1 (* 1 (* 1 (* 1 (/ 1 (/ 1 (- x)))))))) into (+ 1 x)
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 4 ] rewriting at (2 1 2)
* * * * [misc]progress:  [ 2 / 4 ] rewriting at (2)
* * * * [misc]progress:  [ 3 / 4 ] rewriting at (2 1 2 1)
* * * * [misc]progress:  [ 4 / 4 ] rewriting at (2 1)
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 77 ] simplifiying candidate #<alt-event (λ (x y z t) (/ (+ x 1) (+ x 1.0)))>
* [enter]simplify:  Simplifying (/ (+ x 1) (+ x 1.0))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (10 enodes)
* [exit]simplify:  Simplified to (/ (+ x 1) (+ 1.0 x))
* * * * [misc]progress:  [ 2 / 77 ] simplifiying candidate #<alt-event (λ (x y z t) (/ (+ x (/ y t)) (+ x 1.0)))>
* [enter]simplify:  Simplifying (/ (+ x (/ y t)) (+ x 1.0))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (/ (+ (/ y t) x) (+ x 1.0))
* * * * [misc]progress:  [ 3 / 77 ] simplifiying candidate #<alt-event (λ (x y z t) (/ (+ x (/ y t)) (+ x 1.0)))>
* [enter]simplify:  Simplifying (/ (+ x (/ y t)) (+ x 1.0))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (/ (+ (/ y t) x) (+ x 1.0))
* * * * [misc]progress:  [ 4 / 77 ] simplifiying candidate #<alt-event (λ (x y z t) (- (* 1.0 x) (* 1.0 (sqr x))))>
* [enter]simplify:  Simplifying (- (* 1.0 x) (* 1.0 (sqr x)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (13 enodes)
* * [misc]simplify:  iters left: 2 (16 enodes)
* * [misc]simplify:  iters left: 1 (17 enodes)
* [exit]simplify:  Simplified to (* 1.0 (- x (sqr x)))
* * * * [misc]progress:  [ 5 / 77 ] simplifiying candidate #<alt-event (λ (x y z t) 1)>
* [enter]simplify:  Simplifying 1
* * [misc]simplify:  iters left: 0 (1 enodes)
* [exit]simplify:  Simplified to 1
* * * * [misc]progress:  [ 6 / 77 ] simplifiying candidate #<alt-event (λ (x y z t) 1)>
* [enter]simplify:  Simplifying 1
* * [misc]simplify:  iters left: 0 (1 enodes)
* [exit]simplify:  Simplified to 1
* * * * [misc]progress:  [ 7 / 77 ] simplifiying candidate #<alt-event (λ (x y z t) (/ (+ x (/ (- (* z y) x) (- (* t z) x))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (/ (+ x (/ (- (* z y) x) (- (* t z) x))) (+ x 1.0))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (28 enodes)
* * [misc]simplify:  iters left: 3 (45 enodes)
* * [misc]simplify:  iters left: 2 (63 enodes)
* * [misc]simplify:  iters left: 1 (85 enodes)
* [exit]simplify:  Simplified to (/ (+ (/ (- (* y z) x) (- (* z t) x)) x) (+ x 1.0))
* * * * [misc]progress:  [ 8 / 77 ] simplifiying candidate #<alt-event (λ (x y z t) (/ (+ x (/ (- (* z y) x) (- (* t z) x))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (/ (+ x (/ (- (* z y) x) (- (* t z) x))) (+ x 1.0))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (28 enodes)
* * [misc]simplify:  iters left: 3 (45 enodes)
* * [misc]simplify:  iters left: 2 (63 enodes)
* * [misc]simplify:  iters left: 1 (85 enodes)
* [exit]simplify:  Simplified to (/ (+ (/ (- (* y z) x) (- (* z t) x)) x) (+ x 1.0))
* * * * [misc]progress:  [ 9 / 77 ] simplifiying candidate #<alt-event (λ (x y z t) (/ (+ x (/ (- (* z y) x) (- (* t z) x))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (/ (+ x (/ (- (* z y) x) (- (* t z) x))) (+ x 1.0))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (28 enodes)
* * [misc]simplify:  iters left: 3 (45 enodes)
* * [misc]simplify:  iters left: 2 (63 enodes)
* * [misc]simplify:  iters left: 1 (85 enodes)
* [exit]simplify:  Simplified to (/ (+ (/ (- (* y z) x) (- (* z t) x)) x) (+ x 1.0))
* * * * [misc]progress:  [ 10 / 77 ] simplifiying candidate #<alt-event (λ (x y z t) (/ x (+ x 1.0)))>
* [enter]simplify:  Simplifying (/ x (+ x 1.0))
* * [misc]simplify:  iters left: 4 (4 enodes)
* * [misc]simplify:  iters left: 3 (5 enodes)
* [exit]simplify:  Simplified to (/ x (+ x 1.0))
* * * * [misc]progress:  [ 11 / 77 ] simplifiying candidate #<alt-event (λ (x y z t) (/ (+ 1 x) (+ x 1.0)))>
* [enter]simplify:  Simplifying (/ (+ 1 x) (+ x 1.0))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (10 enodes)
* [exit]simplify:  Simplified to (/ (+ 1 x) (+ 1.0 x))
* * * * [misc]progress:  [ 12 / 77 ] simplifiying candidate #<alt-event (λ (x y z t) (/ (+ 1 x) (+ x 1.0)))>
* [enter]simplify:  Simplifying (/ (+ 1 x) (+ x 1.0))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (10 enodes)
* [exit]simplify:  Simplified to (/ (+ 1 x) (+ 1.0 x))
* * * * [misc]progress:  [ 13 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (pow (/ (- (* y z) x) (- (* t z) x)) 1)) (+ x 1.0)))>
* * * * [misc]progress:  [ 14 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (exp (- (log (- (* y z) x)) (log (- (* t z) x))))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (- (log (- (* y z) x)) (log (- (* t z) x)))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (- (log (- (* z y) x)) (log (- (* z t) x)))
* [exit]simplify:  Simplified to (- (log (- (* z y) x)) (log (- (* z t) x)))
* * * * [misc]progress:  [ 15 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (exp (log (/ (- (* y z) x) (- (* t z) x))))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (log (/ (- (* y z) x) (- (* t z) x)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (22 enodes)
* * [misc]simplify:  iters left: 3 (32 enodes)
* * [misc]simplify:  iters left: 2 (42 enodes)
* * [misc]simplify:  iters left: 1 (47 enodes)
* [exit]simplify:  Simplified to (log (/ (- (* z y) x) (- (* z t) x)))
* [exit]simplify:  Simplified to (log (/ (- (* z y) x) (- (* z t) x)))
* * * * [misc]progress:  [ 16 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (log (exp (/ (- (* y z) x) (- (* t z) x))))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (exp (/ (- (* y z) x) (- (* t z) x)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (22 enodes)
* * [misc]simplify:  iters left: 3 (32 enodes)
* * [misc]simplify:  iters left: 2 (46 enodes)
* * [misc]simplify:  iters left: 1 (51 enodes)
* [exit]simplify:  Simplified to (exp (/ (- (* z y) x) (- (* z t) x)))
* [exit]simplify:  Simplified to (exp (/ (- (* z y) x) (- (* z t) x)))
* * * * [misc]progress:  [ 17 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (cbrt (/ (cube (- (* y z) x)) (cube (- (* t z) x))))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (/ (cube (- (* y z) x)) (cube (- (* t z) x)))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (37 enodes)
* * [misc]simplify:  iters left: 2 (65 enodes)
* * [misc]simplify:  iters left: 1 (130 enodes)
* [exit]simplify:  Simplified to (cube (/ (- (* z y) x) (- (* z t) x)))
* [exit]simplify:  Simplified to (cube (/ (- (* z y) x) (- (* z t) x)))
* * * * [misc]progress:  [ 18 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (cube (cbrt (/ (- (* y z) x) (- (* t z) x))))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (cbrt (/ (- (* y z) x) (- (* t z) x)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* * [misc]simplify:  iters left: 3 (29 enodes)
* * [misc]simplify:  iters left: 2 (39 enodes)
* * [misc]simplify:  iters left: 1 (44 enodes)
* [exit]simplify:  Simplified to (cbrt (/ (- (* z y) x) (- (* z t) x)))
* [exit]simplify:  Simplified to (cbrt (/ (- (* z y) x) (- (* z t) x)))
* * * * [misc]progress:  [ 19 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (cbrt (cube (/ (- (* y z) x) (- (* t z) x))))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (cube (/ (- (* y z) x) (- (* t z) x)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (50 enodes)
* * [misc]simplify:  iters left: 2 (79 enodes)
* * [misc]simplify:  iters left: 1 (114 enodes)
* [exit]simplify:  Simplified to (cube (/ (- (* z y) x) (- (* z t) x)))
* [exit]simplify:  Simplified to (cube (/ (- (* z y) x) (- (* z t) x)))
* * * * [misc]progress:  [ 20 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (cube (/ (cbrt (- (* y z) x)) (cbrt (- (* t z) x))))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (/ (cbrt (- (* y z) x)) (cbrt (- (* t z) x)))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (/ (cbrt (- (* z y) x)) (cbrt (- (* z t) x)))
* [exit]simplify:  Simplified to (/ (cbrt (- (* z y) x)) (cbrt (- (* z t) x)))
* * * * [misc]progress:  [ 21 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (sqr (sqrt (/ (- (* y z) x) (- (* t z) x))))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (sqrt (/ (- (* y z) x) (- (* t z) x)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* * [misc]simplify:  iters left: 3 (29 enodes)
* * [misc]simplify:  iters left: 2 (39 enodes)
* * [misc]simplify:  iters left: 1 (44 enodes)
* [exit]simplify:  Simplified to (sqrt (/ (- (* z y) x) (- (* z t) x)))
* [exit]simplify:  Simplified to (sqrt (/ (- (* z y) x) (- (* z t) x)))
* * * * [misc]progress:  [ 22 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (sqr (/ (sqrt (- (* y z) x)) (sqrt (- (* t z) x))))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (/ (sqrt (- (* y z) x)) (sqrt (- (* t z) x)))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (- (* z y) x)) (sqrt (- (* z t) x)))
* [exit]simplify:  Simplified to (/ (sqrt (- (* z y) x)) (sqrt (- (* z t) x)))
* * * * [misc]progress:  [ 23 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (/ (- (- (* y z) x)) (- (- (* t z) x)))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (- (- (* y z) x))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (7 enodes)
* [exit]simplify:  Simplified to (- (- (* z y) x))
* [exit]simplify:  Simplified to (- (- (* z y) x))
* [enter]simplify:  Simplifying (- (- (* t z) x))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (7 enodes)
* [exit]simplify:  Simplified to (- (- (* z t) x))
* [exit]simplify:  Simplified to (- (- (* z t) x))
* * * * [misc]progress:  [ 24 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (- (/ (* y z) (- (* t z) x)) (/ x (- (* t z) x)))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (/ (* y z) (- (* t z) x))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (17 enodes)
* * [misc]simplify:  iters left: 3 (24 enodes)
* * [misc]simplify:  iters left: 2 (30 enodes)
* * [misc]simplify:  iters left: 1 (38 enodes)
* [exit]simplify:  Simplified to (/ y (- t (/ x z)))
* [exit]simplify:  Simplified to (/ y (- t (/ x z)))
* [enter]simplify:  Simplifying (/ x (- (* t z) x))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (7 enodes)
* [exit]simplify:  Simplified to (/ x (- (* z t) x))
* [exit]simplify:  Simplified to (/ x (- (* z t) x))
* * * * [misc]progress:  [ 25 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (* (/ 1 1) (/ (- (* y z) x) (- (* t z) x)))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (/ 1 1)
* * [misc]simplify:  iters left: 2 (2 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to 1
* [exit]simplify:  Simplified to 1
* [enter]simplify:  Simplifying (/ (- (* y z) x) (- (* t z) x))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* * [misc]simplify:  iters left: 3 (28 enodes)
* * [misc]simplify:  iters left: 2 (38 enodes)
* * [misc]simplify:  iters left: 1 (43 enodes)
* [exit]simplify:  Simplified to (/ (- (* z y) x) (- (* z t) x))
* [exit]simplify:  Simplified to (/ (- (* z y) x) (- (* z t) x))
* * * * [misc]progress:  [ 26 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (* 1 (/ (- (* y z) x) (- (* t z) x)))) (+ x 1.0)))>
* * * * [misc]progress:  [ 27 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (* (- (* y z) x) (/ 1 (- (* t z) x)))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (/ 1 (- (* t z) x))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (/ 1 (- (* z t) x))
* [exit]simplify:  Simplified to (/ 1 (- (* z t) x))
* * * * [misc]progress:  [ 28 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (/ 1 (/ (- (* t z) x) (- (* y z) x)))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (/ (- (* t z) x) (- (* y z) x))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* * [misc]simplify:  iters left: 3 (28 enodes)
* * [misc]simplify:  iters left: 2 (38 enodes)
* * [misc]simplify:  iters left: 1 (43 enodes)
* [exit]simplify:  Simplified to (/ (- (* z t) x) (- (* z y) x))
* [exit]simplify:  Simplified to (/ (- (* z t) x) (- (* z y) x))
* * * * [misc]progress:  [ 29 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (/ (/ (- (* y z) x) 1) (- (* t z) x))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (/ (- (* y z) x) 1)
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (17 enodes)
* * [misc]simplify:  iters left: 3 (21 enodes)
* * [misc]simplify:  iters left: 2 (23 enodes)
* [exit]simplify:  Simplified to (/ (- (* z y) x) 1)
* [exit]simplify:  Simplified to (/ (- (* z y) x) 1)
* * * * [misc]progress:  [ 30 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (/ 1 (/ (- (* t z) x) (- (* y z) x)))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (/ (- (* t z) x) (- (* y z) x))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* * [misc]simplify:  iters left: 3 (28 enodes)
* * [misc]simplify:  iters left: 2 (38 enodes)
* * [misc]simplify:  iters left: 1 (43 enodes)
* [exit]simplify:  Simplified to (/ (- (* z t) x) (- (* z y) x))
* [exit]simplify:  Simplified to (/ (- (* z t) x) (- (* z y) x))
* * * * [misc]progress:  [ 31 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (* (/ (- (* y z) x) (- (pow (* t z) 3) (pow x 3))) (+ (sqr (* t z)) (+ (sqr x) (* (* t z) x))))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (/ (- (* y z) x) (- (pow (* t z) 3) (pow x 3)))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (31 enodes)
* * [misc]simplify:  iters left: 3 (53 enodes)
* * [misc]simplify:  iters left: 2 (89 enodes)
* * [misc]simplify:  iters left: 1 (150 enodes)
* [exit]simplify:  Simplified to (/ (- (* z y) x) (- (cube (* z t)) (cube x)))
* [exit]simplify:  Simplified to (/ (- (* z y) x) (- (cube (* z t)) (cube x)))
* * * * [misc]progress:  [ 32 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (* (/ (- (* y z) x) (- (sqr (* t z)) (sqr x))) (+ (* t z) x))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (/ (- (* y z) x) (- (sqr (* t z)) (sqr x)))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (24 enodes)
* * [misc]simplify:  iters left: 4 (45 enodes)
* * [misc]simplify:  iters left: 3 (80 enodes)
* * [misc]simplify:  iters left: 2 (134 enodes)
* * [misc]simplify:  iters left: 1 (212 enodes)
* [exit]simplify:  Simplified to (/ (- (* z y) x) (* (- (* z t) x) (+ x (* z t))))
* [exit]simplify:  Simplified to (/ (- (* z y) x) (* (- (* z t) x) (+ x (* z t))))
* * * * [misc]progress:  [ 33 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (/ (- (pow (* y z) 3) (pow x 3)) (* (- (* t z) x) (+ (sqr (* y z)) (+ (sqr x) (* (* y z) x)))))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (* (- (* t z) x) (+ (sqr (* y z)) (+ (sqr x) (* (* y z) x))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (32 enodes)
* * [misc]simplify:  iters left: 4 (57 enodes)
* * [misc]simplify:  iters left: 3 (85 enodes)
* * [misc]simplify:  iters left: 2 (130 enodes)
* * [misc]simplify:  iters left: 1 (177 enodes)
* [exit]simplify:  Simplified to (* (+ (* x x) (* (* z y) (+ x (* z y)))) (- (* z t) x))
* [exit]simplify:  Simplified to (* (+ (* x x) (* (* z y) (+ x (* z y)))) (- (* z t) x))
* * * * [misc]progress:  [ 34 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (/ (- (sqr (* y z)) (sqr x)) (* (- (* t z) x) (+ (* y z) x)))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (* (- (* t z) x) (+ (* y z) x))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (29 enodes)
* [exit]simplify:  Simplified to (* (- (* z t) x) (+ x (* z y)))
* [exit]simplify:  Simplified to (* (- (* z t) x) (+ x (* z y)))
* * * * [misc]progress:  [ 35 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t) (pow (/ (+ x (/ (- (* y z) x) (- (* t z) x))) (+ x 1.0)) 1))>
* * * * [misc]progress:  [ 36 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t) (exp (- (log (+ x (/ (- (* y z) x) (- (* t z) x)))) (log (+ x 1.0)))))>
* [enter]simplify:  Simplifying (- (log (+ x (/ (- (* y z) x) (- (* t z) x)))) (log (+ x 1.0)))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (41 enodes)
* * [misc]simplify:  iters left: 2 (51 enodes)
* * [misc]simplify:  iters left: 1 (56 enodes)
* [exit]simplify:  Simplified to (- (log (+ (/ (- (* z y) x) (- (* z t) x)) x)) (log (+ 1.0 x)))
* [exit]simplify:  Simplified to (- (log (+ (/ (- (* z y) x) (- (* z t) x)) x)) (log (+ 1.0 x)))
* * * * [misc]progress:  [ 37 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t) (exp (log (/ (+ x (/ (- (* y z) x) (- (* t z) x))) (+ x 1.0)))))>
* [enter]simplify:  Simplifying (log (/ (+ x (/ (- (* y z) x) (- (* t z) x))) (+ x 1.0)))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (24 enodes)
* * [misc]simplify:  iters left: 4 (32 enodes)
* * [misc]simplify:  iters left: 3 (49 enodes)
* * [misc]simplify:  iters left: 2 (67 enodes)
* * [misc]simplify:  iters left: 1 (89 enodes)
* [exit]simplify:  Simplified to (log (/ (+ (/ (- (* z y) x) (- (* z t) x)) x) (+ x 1.0)))
* [exit]simplify:  Simplified to (log (/ (+ (/ (- (* z y) x) (- (* z t) x)) x) (+ x 1.0)))
* * * * [misc]progress:  [ 38 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t) (log (exp (/ (+ x (/ (- (* y z) x) (- (* t z) x))) (+ x 1.0)))))>
* [enter]simplify:  Simplifying (exp (/ (+ x (/ (- (* y z) x) (- (* t z) x))) (+ x 1.0)))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (29 enodes)
* * [misc]simplify:  iters left: 3 (46 enodes)
* * [misc]simplify:  iters left: 2 (70 enodes)
* * [misc]simplify:  iters left: 1 (94 enodes)
* [exit]simplify:  Simplified to (exp (/ (+ (/ (- (* z y) x) (- (* z t) x)) x) (+ x 1.0)))
* [exit]simplify:  Simplified to (exp (/ (+ (/ (- (* z y) x) (- (* z t) x)) x) (+ x 1.0)))
* * * * [misc]progress:  [ 39 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t) (cbrt (/ (cube (+ x (/ (- (* y z) x) (- (* t z) x)))) (cube (+ x 1.0)))))>
* [enter]simplify:  Simplifying (/ (cube (+ x (/ (- (* y z) x) (- (* t z) x)))) (cube (+ x 1.0)))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (57 enodes)
* * [misc]simplify:  iters left: 3 (159 enodes)
* * [misc]simplify:  iters left: 2 (369 enodes)
* [exit]simplify:  Simplified to (cube (/ (+ (/ (- (* z y) x) (- (* z t) x)) x) (+ 1.0 x)))
* [exit]simplify:  Simplified to (cube (/ (+ (/ (- (* z y) x) (- (* z t) x)) x) (+ 1.0 x)))
* * * * [misc]progress:  [ 40 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t) (cube (cbrt (/ (+ x (/ (- (* y z) x) (- (* t z) x))) (+ x 1.0)))))>
* [enter]simplify:  Simplifying (cbrt (/ (+ x (/ (- (* y z) x) (- (* t z) x))) (+ x 1.0)))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (29 enodes)
* * [misc]simplify:  iters left: 3 (46 enodes)
* * [misc]simplify:  iters left: 2 (64 enodes)
* * [misc]simplify:  iters left: 1 (86 enodes)
* [exit]simplify:  Simplified to (cbrt (/ (+ (/ (- (* z y) x) (- (* z t) x)) x) (+ x 1.0)))
* [exit]simplify:  Simplified to (cbrt (/ (+ (/ (- (* z y) x) (- (* z t) x)) x) (+ x 1.0)))
* * * * [misc]progress:  [ 41 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t) (cbrt (cube (/ (+ x (/ (- (* y z) x) (- (* t z) x))) (+ x 1.0)))))>
* [enter]simplify:  Simplifying (cube (/ (+ x (/ (- (* y z) x) (- (* t z) x))) (+ x 1.0)))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (44 enodes)
* * [misc]simplify:  iters left: 3 (91 enodes)
* * [misc]simplify:  iters left: 2 (211 enodes)
* * [misc]simplify:  iters left: 1 (442 enodes)
* [exit]simplify:  Simplified to (cube (/ (+ (/ (- (* z y) x) (- (* z t) x)) x) (+ x 1.0)))
* [exit]simplify:  Simplified to (cube (/ (+ (/ (- (* z y) x) (- (* z t) x)) x) (+ x 1.0)))
* * * * [misc]progress:  [ 42 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t) (cube (/ (cbrt (+ x (/ (- (* y z) x) (- (* t z) x)))) (cbrt (+ x 1.0)))))>
* [enter]simplify:  Simplifying (/ (cbrt (+ x (/ (- (* y z) x) (- (* t z) x)))) (cbrt (+ x 1.0)))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (41 enodes)
* * [misc]simplify:  iters left: 2 (51 enodes)
* * [misc]simplify:  iters left: 1 (56 enodes)
* [exit]simplify:  Simplified to (/ (cbrt (+ (/ (- (* z y) x) (- (* z t) x)) x)) (cbrt (+ 1.0 x)))
* [exit]simplify:  Simplified to (/ (cbrt (+ (/ (- (* z y) x) (- (* z t) x)) x)) (cbrt (+ 1.0 x)))
* * * * [misc]progress:  [ 43 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t) (sqr (sqrt (/ (+ x (/ (- (* y z) x) (- (* t z) x))) (+ x 1.0)))))>
* [enter]simplify:  Simplifying (sqrt (/ (+ x (/ (- (* y z) x) (- (* t z) x))) (+ x 1.0)))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (29 enodes)
* * [misc]simplify:  iters left: 3 (46 enodes)
* * [misc]simplify:  iters left: 2 (64 enodes)
* * [misc]simplify:  iters left: 1 (86 enodes)
* [exit]simplify:  Simplified to (sqrt (/ (+ (/ (- (* z y) x) (- (* z t) x)) x) (+ x 1.0)))
* [exit]simplify:  Simplified to (sqrt (/ (+ (/ (- (* z y) x) (- (* z t) x)) x) (+ x 1.0)))
* * * * [misc]progress:  [ 44 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t) (sqr (/ (sqrt (+ x (/ (- (* y z) x) (- (* t z) x)))) (sqrt (+ x 1.0)))))>
* [enter]simplify:  Simplifying (/ (sqrt (+ x (/ (- (* y z) x) (- (* t z) x)))) (sqrt (+ x 1.0)))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (41 enodes)
* * [misc]simplify:  iters left: 2 (51 enodes)
* * [misc]simplify:  iters left: 1 (56 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (+ (/ (- (* z y) x) (- (* z t) x)) x)) (sqrt (+ 1.0 x)))
* [exit]simplify:  Simplified to (/ (sqrt (+ (/ (- (* z y) x) (- (* z t) x)) x)) (sqrt (+ 1.0 x)))
* * * * [misc]progress:  [ 45 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (- (+ x (/ (- (* y z) x) (- (* t z) x)))) (- (+ x 1.0))))>
* [enter]simplify:  Simplifying (- (+ x (/ (- (* y z) x) (- (* t z) x))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (31 enodes)
* * [misc]simplify:  iters left: 3 (42 enodes)
* * [misc]simplify:  iters left: 2 (52 enodes)
* * [misc]simplify:  iters left: 1 (57 enodes)
* [exit]simplify:  Simplified to (- (+ (/ (- (* z y) x) (- (* z t) x)) x))
* [exit]simplify:  Simplified to (- (+ (/ (- (* z y) x) (- (* z t) x)) x))
* [enter]simplify:  Simplifying (- (+ x 1.0))
* * [misc]simplify:  iters left: 4 (4 enodes)
* * [misc]simplify:  iters left: 3 (8 enodes)
* * [misc]simplify:  iters left: 2 (9 enodes)
* [exit]simplify:  Simplified to (- (+ x 1.0))
* [exit]simplify:  Simplified to (- (+ x 1.0))
* * * * [misc]progress:  [ 46 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t) (- (/ (+ x (/ (* y z) (- (* t z) x))) (+ x 1.0)) (/ (/ x (- (* t z) x)) (+ x 1.0))))>
* [enter]simplify:  Simplifying (/ (+ x (/ (* y z) (- (* t z) x))) (+ x 1.0))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (23 enodes)
* * [misc]simplify:  iters left: 3 (30 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (44 enodes)
* [exit]simplify:  Simplified to (/ (+ (/ y (- t (/ x z))) x) (+ 1.0 x))
* [exit]simplify:  Simplified to (/ (+ (/ y (- t (/ x z))) x) (+ 1.0 x))
* [enter]simplify:  Simplifying (/ (/ x (- (* t z) x)) (+ x 1.0))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (24 enodes)
* [exit]simplify:  Simplified to (/ (/ x (+ x 1.0)) (- (* z t) x))
* [exit]simplify:  Simplified to (/ (/ x (+ x 1.0)) (- (* z t) x))
* * * * [misc]progress:  [ 47 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (/ 1 1) (/ (+ x (/ (- (* y z) x) (- (* t z) x))) (+ x 1.0))))>
* [enter]simplify:  Simplifying (/ 1 1)
* * [misc]simplify:  iters left: 2 (2 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to 1
* [exit]simplify:  Simplified to 1
* [enter]simplify:  Simplifying (/ (+ x (/ (- (* y z) x) (- (* t z) x))) (+ x 1.0))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (28 enodes)
* * [misc]simplify:  iters left: 3 (45 enodes)
* * [misc]simplify:  iters left: 2 (63 enodes)
* * [misc]simplify:  iters left: 1 (85 enodes)
* [exit]simplify:  Simplified to (/ (+ (/ (- (* z y) x) (- (* z t) x)) x) (+ x 1.0))
* [exit]simplify:  Simplified to (/ (+ (/ (- (* z y) x) (- (* z t) x)) x) (+ x 1.0))
* * * * [misc]progress:  [ 48 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t) (* 1 (/ (+ x (/ (- (* y z) x) (- (* t z) x))) (+ x 1.0))))>
* * * * [misc]progress:  [ 49 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (+ x (/ (- (* y z) x) (- (* t z) x))) (/ 1 (+ x 1.0))))>
* [enter]simplify:  Simplifying (/ 1 (+ x 1.0))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (8 enodes)
* [exit]simplify:  Simplified to (/ 1 (+ 1.0 x))
* [exit]simplify:  Simplified to (/ 1 (+ 1.0 x))
* * * * [misc]progress:  [ 50 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ 1 (/ (+ x 1.0) (+ x (/ (- (* y z) x) (- (* t z) x))))))>
* [enter]simplify:  Simplifying (/ (+ x 1.0) (+ x (/ (- (* y z) x) (- (* t z) x))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (28 enodes)
* * [misc]simplify:  iters left: 3 (39 enodes)
* * [misc]simplify:  iters left: 2 (49 enodes)
* * [misc]simplify:  iters left: 1 (54 enodes)
* [exit]simplify:  Simplified to (/ (+ x 1.0) (+ x (/ (- (* z y) x) (- (* z t) x))))
* [exit]simplify:  Simplified to (/ (+ x 1.0) (+ x (/ (- (* z y) x) (- (* z t) x))))
* * * * [misc]progress:  [ 51 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (/ (+ x (/ (- (* y z) x) (- (* t z) x))) 1) (+ x 1.0)))>
* [enter]simplify:  Simplifying (/ (+ x (/ (- (* y z) x) (- (* t z) x))) 1)
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (28 enodes)
* * [misc]simplify:  iters left: 3 (45 enodes)
* * [misc]simplify:  iters left: 2 (63 enodes)
* * [misc]simplify:  iters left: 1 (82 enodes)
* [exit]simplify:  Simplified to (/ (+ (/ (- (* z y) x) (- (* z t) x)) x) 1)
* [exit]simplify:  Simplified to (/ (+ (/ (- (* z y) x) (- (* z t) x)) x) 1)
* * * * [misc]progress:  [ 52 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ 1 (/ (+ x 1.0) (+ x (/ (- (* y z) x) (- (* t z) x))))))>
* [enter]simplify:  Simplifying (/ (+ x 1.0) (+ x (/ (- (* y z) x) (- (* t z) x))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (28 enodes)
* * [misc]simplify:  iters left: 3 (39 enodes)
* * [misc]simplify:  iters left: 2 (49 enodes)
* * [misc]simplify:  iters left: 1 (54 enodes)
* [exit]simplify:  Simplified to (/ (+ x 1.0) (+ x (/ (- (* z y) x) (- (* z t) x))))
* [exit]simplify:  Simplified to (/ (+ x 1.0) (+ x (/ (- (* z y) x) (- (* z t) x))))
* * * * [misc]progress:  [ 53 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (/ (+ x (/ (- (* y z) x) (- (* t z) x))) (+ (pow x 3) (pow 1.0 3))) (+ (sqr x) (- (sqr 1.0) (* x 1.0)))))>
* [enter]simplify:  Simplifying (/ (+ x (/ (- (* y z) x) (- (* t z) x))) (+ (pow x 3) (pow 1.0 3)))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (25 enodes)
* * [misc]simplify:  iters left: 4 (37 enodes)
* * [misc]simplify:  iters left: 3 (58 enodes)
* * [misc]simplify:  iters left: 2 (76 enodes)
* * [misc]simplify:  iters left: 1 (98 enodes)
* [exit]simplify:  Simplified to (/ (+ (/ (- (* z y) x) (- (* z t) x)) x) (+ (cube 1.0) (cube x)))
* [exit]simplify:  Simplified to (/ (+ (/ (- (* z y) x) (- (* z t) x)) x) (+ (cube 1.0) (cube x)))
* * * * [misc]progress:  [ 54 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (/ (+ x (/ (- (* y z) x) (- (* t z) x))) (- (sqr x) (sqr 1.0))) (- x 1.0)))>
* [enter]simplify:  Simplifying (/ (+ x (/ (- (* y z) x) (- (* t z) x))) (- (sqr x) (sqr 1.0)))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (38 enodes)
* * [misc]simplify:  iters left: 3 (69 enodes)
* * [misc]simplify:  iters left: 2 (119 enodes)
* * [misc]simplify:  iters left: 1 (175 enodes)
* [exit]simplify:  Simplified to (/ (+ (/ (- (* z y) x) (- (* z t) x)) x) (* (+ 1.0 x) (- x 1.0)))
* [exit]simplify:  Simplified to (/ (+ (/ (- (* z y) x) (- (* z t) x)) x) (* (+ 1.0 x) (- x 1.0)))
* * * * [misc]progress:  [ 55 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ (pow x 3) (pow (/ (- (* y z) x) (- (* t z) x)) 3)) (* (+ x 1.0) (+ (sqr x) (- (sqr (/ (- (* y z) x) (- (* t z) x))) (* x (/ (- (* y z) x) (- (* t z) x))))))))>
* [enter]simplify:  Simplifying (* (+ x 1.0) (+ (sqr x) (- (sqr (/ (- (* y z) x) (- (* t z) x))) (* x (/ (- (* y z) x) (- (* t z) x))))))
* * [misc]simplify:  iters left: 6 (17 enodes)
* * [misc]simplify:  iters left: 5 (41 enodes)
* * [misc]simplify:  iters left: 4 (88 enodes)
* * [misc]simplify:  iters left: 3 (136 enodes)
* * [misc]simplify:  iters left: 2 (198 enodes)
* * [misc]simplify:  iters left: 1 (286 enodes)
* [exit]simplify:  Simplified to (+ (* (/ (+ x 1.0) (/ (- (* z t) x) (- (* y z) x))) (- (/ (- (* y z) x) (- (* z t) x)) x)) (* (+ x 1.0) (sqr x)))
* [exit]simplify:  Simplified to (+ (* (/ (+ x 1.0) (/ (- (* z t) x) (- (* y z) x))) (- (/ (- (* y z) x) (- (* z t) x)) x)) (* (+ x 1.0) (sqr x)))
* * * * [misc]progress:  [ 56 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (- (sqr x) (sqr (/ (- (* y z) x) (- (* t z) x)))) (* (+ x 1.0) (- x (/ (- (* y z) x) (- (* t z) x))))))>
* [enter]simplify:  Simplifying (* (+ x 1.0) (- x (/ (- (* y z) x) (- (* t z) x))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (60 enodes)
* * [misc]simplify:  iters left: 2 (88 enodes)
* * [misc]simplify:  iters left: 1 (106 enodes)
* [exit]simplify:  Simplified to (* (- x (/ (- (* z y) x) (- (* z t) x))) (+ x 1.0))
* [exit]simplify:  Simplified to (* (- x (/ (- (* z y) x) (- (* z t) x))) (+ x 1.0))
* * * * [misc]progress:  [ 57 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (/ (pow (- (* y z) x) 1) (- (* t z) x))) (+ x 1.0)))>
* * * * [misc]progress:  [ 58 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (/ (exp (log (- (* y z) x))) (- (* t z) x))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (log (- (* y z) x))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (7 enodes)
* [exit]simplify:  Simplified to (log (- (* z y) x))
* [exit]simplify:  Simplified to (log (- (* z y) x))
* * * * [misc]progress:  [ 59 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (/ (log (exp (- (* y z) x))) (- (* t z) x))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (exp (- (* y z) x))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (14 enodes)
* [exit]simplify:  Simplified to (exp (- (* z y) x))
* [exit]simplify:  Simplified to (exp (- (* z y) x))
* * * * [misc]progress:  [ 60 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (/ (cube (cbrt (- (* y z) x))) (- (* t z) x))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (cbrt (- (* y z) x))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (7 enodes)
* [exit]simplify:  Simplified to (cbrt (- (* z y) x))
* [exit]simplify:  Simplified to (cbrt (- (* z y) x))
* * * * [misc]progress:  [ 61 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (/ (cbrt (cube (- (* y z) x))) (- (* t z) x))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (cube (- (* y z) x))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* [exit]simplify:  Simplified to (cube (- (* z y) x))
* [exit]simplify:  Simplified to (cube (- (* z y) x))
* * * * [misc]progress:  [ 62 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (/ (sqr (sqrt (- (* y z) x))) (- (* t z) x))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (sqrt (- (* y z) x))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (7 enodes)
* [exit]simplify:  Simplified to (sqrt (- (* z y) x))
* [exit]simplify:  Simplified to (sqrt (- (* z y) x))
* * * * [misc]progress:  [ 63 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (/ (/ (- (pow (* y z) 3) (pow x 3)) (+ (sqr (* y z)) (+ (sqr x) (* (* y z) x)))) (- (* t z) x))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (- (pow (* y z) 3) (pow x 3))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (19 enodes)
* * [misc]simplify:  iters left: 2 (31 enodes)
* * [misc]simplify:  iters left: 1 (41 enodes)
* [exit]simplify:  Simplified to (- (cube (* z y)) (cube x))
* [exit]simplify:  Simplified to (- (cube (* z y)) (cube x))
* [enter]simplify:  Simplifying (+ (sqr (* y z)) (+ (sqr x) (* (* y z) x)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (33 enodes)
* * [misc]simplify:  iters left: 3 (49 enodes)
* * [misc]simplify:  iters left: 2 (61 enodes)
* * [misc]simplify:  iters left: 1 (74 enodes)
* [exit]simplify:  Simplified to (+ (* x x) (* (* z y) (+ (* z y) x)))
* [exit]simplify:  Simplified to (+ (* x x) (* (* z y) (+ (* z y) x)))
* * * * [misc]progress:  [ 64 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (/ (+ (* y z) (- x)) (- (* t z) x))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (- x)
* * [misc]simplify:  iters left: 2 (2 enodes)
* [exit]simplify:  Simplified to (- x)
* [exit]simplify:  Simplified to (- x)
* * * * [misc]progress:  [ 65 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (/ (* 1 (- (* y z) x)) (- (* t z) x))) (+ x 1.0)))>
* * * * [misc]progress:  [ 66 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (/ (/ (- (sqr (* y z)) (sqr x)) (+ (* y z) x)) (- (* t z) x))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (- (sqr (* y z)) (sqr x))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (21 enodes)
* * [misc]simplify:  iters left: 2 (37 enodes)
* * [misc]simplify:  iters left: 1 (49 enodes)
* [exit]simplify:  Simplified to (* (+ (* z y) x) (- (* z y) x))
* [exit]simplify:  Simplified to (* (+ (* z y) x) (- (* z y) x))
* [enter]simplify:  Simplifying (+ (* y z) x)
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* [exit]simplify:  Simplified to (+ (* z y) x)
* [exit]simplify:  Simplified to (+ (* z y) x)
* * * * [misc]progress:  [ 67 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (pow (+ x (/ (- (* y z) x) (- (* t z) x))) 1) (+ x 1.0)))>
* * * * [misc]progress:  [ 68 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (exp (log (+ x (/ (- (* y z) x) (- (* t z) x))))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (log (+ x (/ (- (* y z) x) (- (* t z) x))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (25 enodes)
* * [misc]simplify:  iters left: 3 (36 enodes)
* * [misc]simplify:  iters left: 2 (46 enodes)
* * [misc]simplify:  iters left: 1 (51 enodes)
* [exit]simplify:  Simplified to (log (+ (/ (- (* z y) x) (- (* z t) x)) x))
* [exit]simplify:  Simplified to (log (+ (/ (- (* z y) x) (- (* z t) x)) x))
* * * * [misc]progress:  [ 69 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (log (exp (+ x (/ (- (* y z) x) (- (* t z) x))))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (exp (+ x (/ (- (* y z) x) (- (* t z) x))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (32 enodes)
* * [misc]simplify:  iters left: 3 (51 enodes)
* * [misc]simplify:  iters left: 2 (68 enodes)
* * [misc]simplify:  iters left: 1 (77 enodes)
* [exit]simplify:  Simplified to (exp (+ (/ (- (* z y) x) (- (* z t) x)) x))
* [exit]simplify:  Simplified to (exp (+ (/ (- (* z y) x) (- (* z t) x)) x))
* * * * [misc]progress:  [ 70 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (cube (cbrt (+ x (/ (- (* y z) x) (- (* t z) x))))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (cbrt (+ x (/ (- (* y z) x) (- (* t z) x))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (25 enodes)
* * [misc]simplify:  iters left: 3 (36 enodes)
* * [misc]simplify:  iters left: 2 (46 enodes)
* * [misc]simplify:  iters left: 1 (51 enodes)
* [exit]simplify:  Simplified to (cbrt (+ (/ (- (* z y) x) (- (* z t) x)) x))
* [exit]simplify:  Simplified to (cbrt (+ (/ (- (* z y) x) (- (* z t) x)) x))
* * * * [misc]progress:  [ 71 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (cbrt (cube (+ x (/ (- (* y z) x) (- (* t z) x))))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (cube (+ x (/ (- (* y z) x) (- (* t z) x))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (37 enodes)
* * [misc]simplify:  iters left: 3 (88 enodes)
* * [misc]simplify:  iters left: 2 (179 enodes)
* * [misc]simplify:  iters left: 1 (314 enodes)
* [exit]simplify:  Simplified to (cube (+ (/ (- (* z y) x) (- (* z t) x)) x))
* [exit]simplify:  Simplified to (cube (+ (/ (- (* z y) x) (- (* z t) x)) x))
* * * * [misc]progress:  [ 72 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (sqr (sqrt (+ x (/ (- (* y z) x) (- (* t z) x))))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (sqrt (+ x (/ (- (* y z) x) (- (* t z) x))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (25 enodes)
* * [misc]simplify:  iters left: 3 (36 enodes)
* * [misc]simplify:  iters left: 2 (46 enodes)
* * [misc]simplify:  iters left: 1 (51 enodes)
* [exit]simplify:  Simplified to (sqrt (+ (/ (- (* z y) x) (- (* z t) x)) x))
* [exit]simplify:  Simplified to (sqrt (+ (/ (- (* z y) x) (- (* z t) x)) x))
* * * * [misc]progress:  [ 73 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (/ (+ (pow x 3) (pow (/ (- (* y z) x) (- (* t z) x)) 3)) (+ (sqr x) (- (sqr (/ (- (* y z) x) (- (* t z) x))) (* x (/ (- (* y z) x) (- (* t z) x)))))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (+ (pow x 3) (pow (/ (- (* y z) x) (- (* t z) x)) 3))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (32 enodes)
* * [misc]simplify:  iters left: 3 (54 enodes)
* * [misc]simplify:  iters left: 2 (70 enodes)
* * [misc]simplify:  iters left: 1 (94 enodes)
* [exit]simplify:  Simplified to (+ (cube (/ (- (* z y) x) (- (* z t) x))) (cube x))
* [exit]simplify:  Simplified to (+ (cube (/ (- (* z y) x) (- (* z t) x))) (cube x))
* [enter]simplify:  Simplifying (+ (sqr x) (- (sqr (/ (- (* y z) x) (- (* t z) x))) (* x (/ (- (* y z) x) (- (* t z) x)))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (30 enodes)
* * [misc]simplify:  iters left: 4 (47 enodes)
* * [misc]simplify:  iters left: 3 (68 enodes)
* * [misc]simplify:  iters left: 2 (98 enodes)
* * [misc]simplify:  iters left: 1 (131 enodes)
* [exit]simplify:  Simplified to (- (sqr (/ (- (* y z) x) (- (* z t) x))) (* x (- (/ (- (* y z) x) (- (* z t) x)) x)))
* [exit]simplify:  Simplified to (- (sqr (/ (- (* y z) x) (- (* z t) x))) (* x (- (/ (- (* y z) x) (- (* z t) x)) x)))
* * * * [misc]progress:  [ 74 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (* 1 (+ x (/ (- (* y z) x) (- (* t z) x)))) (+ x 1.0)))>
* * * * [misc]progress:  [ 75 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (/ (- (sqr x) (sqr (/ (- (* y z) x) (- (* t z) x)))) (- x (/ (- (* y z) x) (- (* t z) x)))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (- (sqr x) (sqr (/ (- (* y z) x) (- (* t z) x))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (25 enodes)
* * [misc]simplify:  iters left: 4 (41 enodes)
* * [misc]simplify:  iters left: 3 (70 enodes)
* * [misc]simplify:  iters left: 2 (122 enodes)
* * [misc]simplify:  iters left: 1 (213 enodes)
* [exit]simplify:  Simplified to (* (+ (/ (- (* y z) x) (- (* z t) x)) x) (- x (/ (- (* y z) x) (- (* z t) x))))
* [exit]simplify:  Simplified to (* (+ (/ (- (* y z) x) (- (* z t) x)) x) (- x (/ (- (* y z) x) (- (* z t) x))))
* [enter]simplify:  Simplifying (- x (/ (- (* y z) x) (- (* t z) x)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* * [misc]simplify:  iters left: 3 (32 enodes)
* * [misc]simplify:  iters left: 2 (44 enodes)
* * [misc]simplify:  iters left: 1 (50 enodes)
* [exit]simplify:  Simplified to (- x (/ (- (* z y) x) (- (* z t) x)))
* [exit]simplify:  Simplified to (- x (/ (- (* z y) x) (- (* z t) x)))
* * * * [misc]progress:  [ 76 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (- (+ x (/ (* y z) (- (* t z) x))) (/ x (- (* t z) x))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (+ x (/ (* y z) (- (* t z) x)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* * [misc]simplify:  iters left: 3 (26 enodes)
* * [misc]simplify:  iters left: 2 (32 enodes)
* * [misc]simplify:  iters left: 1 (40 enodes)
* [exit]simplify:  Simplified to (+ (/ y (- t (/ x z))) x)
* [exit]simplify:  Simplified to (+ (/ y (- t (/ x z))) x)
* * * * [misc]progress:  [ 77 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ (/ (- (* y z) x) (- (* t z) x)) x) (+ x 1.0)))>
* * * [misc]progress:  adding candidates to table
* * [misc]progress:  iteration 2 / 3
* * * [misc]progress:  picking best candidate
* * * * [misc]pick:  Picked  #<alt-delta (λ (x y z t) (/ (+ x (- (/ y (- t (/ x z))) (/ x (- (* t z) x)))) (+ x 1.0)))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 4 ] generating series at (2 1 2 1)
* [misc]approximate:  Taking taylor expansion of (/ y (- t (/ x z))) in (y t x z) around 0
* [misc]taylor:  Taking taylor expansion of (/ y (- t (/ x z))) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (- t (/ x z)) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (/ x z) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (+ 0 (- x)) into (- x)
* [misc]backup-simplify:  Simplify (/ y (- x)) into (* -1 (/ y x))
* [misc]taylor:  Taking taylor expansion of (/ y (- t (/ x z))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (- t (/ x z)) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (/ x z) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ t 0) into t
* [misc]backup-simplify:  Simplify (/ y t) into (/ y t)
* [misc]taylor:  Taking taylor expansion of (/ y (- t (/ x z))) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (- t (/ x z)) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ x z) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ x z) into (/ x z)
* [misc]backup-simplify:  Simplify (- (/ x z)) into (- (/ x z))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ x z))) into (- (/ x z))
* [misc]backup-simplify:  Simplify (/ y (- (/ x z))) into (* -1 (/ (* z y) x))
* [misc]taylor:  Taking taylor expansion of (/ y (- t (/ x z))) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- t (/ x z)) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (/ x z) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ x z) into (/ x z)
* [misc]backup-simplify:  Simplify (- (/ x z)) into (- (/ x z))
* [misc]backup-simplify:  Simplify (+ t (- (/ x z))) into (- t (/ x z))
* [misc]backup-simplify:  Simplify (/ 1 (- t (/ x z))) into (/ 1 (- t (/ x z)))
* [misc]taylor:  Taking taylor expansion of (/ y (- t (/ x z))) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- t (/ x z)) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (/ x z) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ x z) into (/ x z)
* [misc]backup-simplify:  Simplify (- (/ x z)) into (- (/ x z))
* [misc]backup-simplify:  Simplify (+ t (- (/ x z))) into (- t (/ x z))
* [misc]backup-simplify:  Simplify (/ 1 (- t (/ x z))) into (/ 1 (- t (/ x z)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t (/ x z))) in t
* [misc]taylor:  Taking taylor expansion of (- t (/ x z)) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ x z) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ x z) into (/ x z)
* [misc]backup-simplify:  Simplify (- (/ x z)) into (- (/ x z))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ x z))) into (- (/ x z))
* [misc]backup-simplify:  Simplify (/ 1 (- (/ x z))) into (* -1 (/ z x))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ z x)) in x
* [misc]taylor:  Taking taylor expansion of -1 in x
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ z x) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ z 1) into z
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* z (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 z)) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ x z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- t (/ x z))) (+ (* (/ 1 (- t (/ x z))) (/ 0 (- t (/ x z)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ x z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (+ (* (* -1 (/ z x)) (/ 1 (- (/ x z)))))) into (- (/ (sqr z) (sqr x)))
* [misc]taylor:  Taking taylor expansion of (- (/ (sqr z) (sqr x))) in x
* [misc]taylor:  Taking taylor expansion of (/ (sqr z) (sqr x)) in x
* [misc]taylor:  Taking taylor expansion of (sqr z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ (sqr z) 1) into (sqr z)
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (sqr z) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (sqr z) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ x z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- t (/ x z))) (+ (* (/ 1 (- t (/ x z))) (/ 0 (- t (/ x z)))) (* 0 (/ 0 (- t (/ x z)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))) in (y t x z) around 0
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ (/ 1 x) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 t) 0) into (/ 1 t)
* [misc]backup-simplify:  Simplify (/ (/ 1 y) (/ 1 t)) into (/ t y)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ (/ 1 x) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 z)) into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 0 (- z)) into (- z)
* [misc]backup-simplify:  Simplify (/ (/ 1 y) (- z)) into (/ -1 (* z y))
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ (/ 1 x) (/ 1 z))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 z)) into (/ z x)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 y) 1) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ (/ 1 x) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 z)) into (/ z x)
* [misc]backup-simplify:  Simplify (- (/ z x)) into (- (/ z x))
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (- (/ z x))) into (- (/ 1 t) (/ z x))
* [misc]backup-simplify:  Simplify (/ 1 (- (/ 1 t) (/ z x))) into (/ 1 (- (/ 1 t) (/ z x)))
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ (/ 1 x) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 z)) into (/ z x)
* [misc]backup-simplify:  Simplify (- (/ z x)) into (- (/ z x))
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (- (/ z x))) into (- (/ 1 t) (/ z x))
* [misc]backup-simplify:  Simplify (/ 1 (- (/ 1 t) (/ z x))) into (/ 1 (- (/ 1 t) (/ z x)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (/ 1 t) (/ z x))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ z x)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ z x) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ z x) into (/ z x)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 z)) (+ (* (/ z x) (/ 0 (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (/ 1 t) (/ z x))) (+ (* (/ 1 (- (/ 1 t) (/ z x))) (/ 0 (- (/ 1 t) (/ z x)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ z x)) into (- (/ z x))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ z x))) into (- (/ z x))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (- (/ z x)) 1)))) into (/ z x)
* [misc]taylor:  Taking taylor expansion of (/ z x) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ z 1) into z
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* z (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 z)) (+ (* (/ z x) (/ 0 (/ 1 z))) (* 0 (/ 0 (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (/ 1 t) (/ z x))) (+ (* (/ 1 (- (/ 1 t) (/ z x))) (/ 0 (- (/ 1 t) (/ z x)))) (* 0 (/ 0 (- (/ 1 t) (/ z x)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))) in (y t x z) around 0
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z)))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (/ -1 t) 0) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (/ (/ -1 y) (- (/ 1 t))) into (/ t y)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z)))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- z))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in x
* [misc]taylor:  Taking taylor expansion of (- z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 z)) into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 0 (- z)) into (- z)
* [misc]backup-simplify:  Simplify (/ (/ -1 y) (- z)) into (/ 1 (* z y))
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z)))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 z)) into (/ z x)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 y) -1) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 z)) into (/ z x)
* [misc]backup-simplify:  Simplify (- (/ z x)) into (- (/ z x))
* [misc]backup-simplify:  Simplify (+ (/ -1 t) (- (/ z x))) into (- (+ (/ 1 t) (/ z x)))
* [misc]backup-simplify:  Simplify (/ -1 (- (+ (/ 1 t) (/ z x)))) into (/ 1 (+ (/ 1 t) (/ z x)))
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 z)) into (/ z x)
* [misc]backup-simplify:  Simplify (- (/ z x)) into (- (/ z x))
* [misc]backup-simplify:  Simplify (+ (/ -1 t) (- (/ z x))) into (- (+ (/ 1 t) (/ z x)))
* [misc]backup-simplify:  Simplify (/ -1 (- (+ (/ 1 t) (/ z x)))) into (/ 1 (+ (/ 1 t) (/ z x)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (+ (/ 1 t) (/ z x))) in t
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 t) (/ z x)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ z x) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ z x) into (/ z x)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x) (/ 0 (- x))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ -1 z)) (+ (* (/ z x) (/ 0 (/ -1 z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ 1 t) (/ z x)))) (+ (* (/ 1 (+ (/ 1 t) (/ z x))) (/ 0 (- (+ (/ 1 t) (/ z x))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (/ z x)) into (/ z x)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (/ z x) 1)))) into (- (/ z x))
* [misc]taylor:  Taking taylor expansion of (- (/ z x)) in x
* [misc]taylor:  Taking taylor expansion of (/ z x) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ z 1) into z
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* z (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))) (* 0 (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x) (/ 0 (- x))) (* 0 (/ 0 (- x))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ -1 z)) (+ (* (/ z x) (/ 0 (/ -1 z))) (* 0 (/ 0 (/ -1 z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ 1 t) (/ z x)))) (+ (* (/ 1 (+ (/ 1 t) (/ z x))) (/ 0 (- (+ (/ 1 t) (/ z x))))) (* 0 (/ 0 (- (+ (/ 1 t) (/ z x))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* * * * [misc]progress:  [ 2 / 4 ] generating series at (2 1 2 2)
* [misc]approximate:  Taking taylor expansion of (/ x (- (* t z) x)) in (x t z) around 0
* [misc]taylor:  Taking taylor expansion of (/ x (- (* t z) x)) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (- (* t z) x) in z
* [misc]taylor:  Taking taylor expansion of (* t z) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (* t 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (+ 0 (- x)) into (- x)
* [misc]backup-simplify:  Simplify (/ x (- x)) into -1
* [misc]taylor:  Taking taylor expansion of (/ x (- (* t z) x)) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (- (* t z) x) in t
* [misc]taylor:  Taking taylor expansion of (* t z) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (* 0 z) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (+ 0 (- x)) into (- x)
* [misc]backup-simplify:  Simplify (/ x (- x)) into -1
* [misc]taylor:  Taking taylor expansion of (/ x (- (* t z) x)) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (* t z) x) in x
* [misc]taylor:  Taking taylor expansion of (* t z) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* t z) into (* z t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* z t) 0) into (* z t)
* [misc]backup-simplify:  Simplify (/ 1 (* z t)) into (/ 1 (* z t))
* [misc]taylor:  Taking taylor expansion of (/ x (- (* t z) x)) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (* t z) x) in x
* [misc]taylor:  Taking taylor expansion of (* t z) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* t z) into (* z t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* z t) 0) into (* z t)
* [misc]backup-simplify:  Simplify (/ 1 (* z t)) into (/ 1 (* z t))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z t)) in t
* [misc]taylor:  Taking taylor expansion of (* z t) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (+ (* z 1) (* 0 0)) into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- (/ 0 (* z t)) (+ (* (/ 1 (* z t)) (/ -1 (* z t))))) into (/ 1 (* (sqr z) (sqr t)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr z) (sqr t))) in t
* [misc]taylor:  Taking taylor expansion of (* (sqr z) (sqr t)) in t
* [misc]taylor:  Taking taylor expansion of (sqr z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (sqr t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* (sqr z) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr z) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr z) 1) (+ (* 0 0) (* 0 0))) into (sqr z)
* [misc]backup-simplify:  Simplify (/ 1 (sqr z)) into (/ 1 (sqr z))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (* 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr z) 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr z) 0) (+ (* 0 1) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr z)) (/ 0 (sqr z))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr z)) (/ 0 (sqr z))) (* 0 (/ 0 (sqr z))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* z t)) (+ (* (/ 1 (* z t)) (/ 0 (* z t))) (* (/ 1 (* (sqr z) (sqr t))) (/ -1 (* z t))))) into (/ 1 (* (pow z 3) (pow t 3)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow z 3) (pow t 3))) in t
* [misc]taylor:  Taking taylor expansion of (* (pow z 3) (pow t 3)) in t
* [misc]taylor:  Taking taylor expansion of (pow z 3) in t
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log z))) in t
* [misc]taylor:  Taking taylor expansion of (* 3 (log z)) in t
* [misc]taylor:  Taking taylor expansion of 3 in t
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]backup-simplify:  Simplify (* 3 (log z)) into (* 3 (log z))
* [misc]backup-simplify:  Simplify (exp (* 3 (log z))) into (pow z 3)
* [misc]taylor:  Taking taylor expansion of (pow t 3) in t
* [misc]backup-simplify:  Simplify (* (pow z 3) 1) into (pow z 3)
* [misc]backup-simplify:  Simplify (/ 1 (pow z 3)) into (/ 1 (pow z 3))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow z 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log z))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log z))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow z 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow z 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log z)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log z))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow z 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow z 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow z 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log z))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log z))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z 3) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z 3) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow z 3)) (/ 0 (pow z 3))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z 3) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow z 3)) (/ 0 (pow z 3))) (* 0 (/ 0 (pow z 3))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow z 3)) (/ 0 (pow z 3))) (* 0 (/ 0 (pow z 3))) (* 0 (/ 0 (pow z 3))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr z) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr z)) (/ 0 (sqr z))) (* 0 (/ 0 (sqr z))) (* 0 (/ 0 (sqr z))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (/ (/ 1 x) (- (* (/ 1 t) (/ 1 z)) (/ 1 x))) in (x t z) around 0
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (- (* (/ 1 t) (/ 1 z)) (/ 1 x))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 t) (/ 1 z)) (/ 1 x)) in z
* [misc]taylor:  Taking taylor expansion of (* (/ 1 t) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (* (/ 1 t) 1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 t) 0) into (/ 1 t)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 t)) into (/ t x)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (- (* (/ 1 t) (/ 1 z)) (/ 1 x))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 t) (/ 1 z)) (/ 1 x)) in t
* [misc]taylor:  Taking taylor expansion of (* (/ 1 t) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (* 1 (/ 1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 0) into (/ 1 z)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 z)) into (/ z x)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (- (* (/ 1 t) (/ 1 z)) (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 t) (/ 1 z)) (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (* (/ 1 t) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (- (* (/ 1 t) (/ 1 z)) (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 t) (/ 1 z)) (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (* (/ 1 t) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (/ 1 t) (/ 1 z)) into (/ 1 (* z t))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 (* z t)) 0) into (/ 1 (* z t))
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* -1 (/ (/ 1 (* z t)) -1)))) into (- (/ 1 (* z t)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* z t))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z t)) in t
* [misc]taylor:  Taking taylor expansion of (* z t) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (+ (* z 1) (* 0 0)) into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 t) 0) (* 0 (/ 1 z))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* -1 (/ 0 -1)) (* (- (/ 1 (* z t))) (/ (/ 1 (* z t)) -1)))) into (- (/ 1 (* (sqr z) (sqr t))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* (sqr z) (sqr t)))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr z) (sqr t))) in t
* [misc]taylor:  Taking taylor expansion of (* (sqr z) (sqr t)) in t
* [misc]taylor:  Taking taylor expansion of (sqr z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (sqr t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* (sqr z) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr z) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr z) 1) (+ (* 0 0) (* 0 0))) into (sqr z)
* [misc]backup-simplify:  Simplify (/ 1 (sqr z)) into (/ 1 (sqr z))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (* 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr z) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr z) 0) (+ (* 0 1) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr z)) (/ 0 (sqr z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr z) 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr z)) (/ 0 (sqr z))) (* 0 (/ 0 (sqr z))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr z)) (/ 0 (sqr z))) (* 0 (/ 0 (sqr z))) (* 0 (/ 0 (sqr z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (/ (/ 1 (- x)) (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x)))) in (x t z) around 0
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x)))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x))) in z
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- t)) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]backup-simplify:  Simplify (* (/ -1 t) -1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 t) 0) into (/ 1 t)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ 1 t)) into (* -1 (/ t x))
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x)))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x))) in t
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- t)) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]backup-simplify:  Simplify (* -1 (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 0) into (/ 1 z)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ 1 z)) into (* -1 (/ z x))
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x)))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- t)) (/ 1 (- z))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in x
* [misc]taylor:  Taking taylor expansion of (- z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ -1 1) into -1
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x)))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- t)) (/ 1 (- z))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in x
* [misc]taylor:  Taking taylor expansion of (- z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ -1 1) into -1
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (* (/ -1 t) (/ -1 z)) into (/ 1 (* z t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 (* z t)) 0) into (/ 1 (* z t))
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ (/ 1 (* z t)) 1)))) into (/ 1 (* z t))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z t)) in t
* [misc]taylor:  Taking taylor expansion of (* z t) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (+ (* z 1) (* 0 0)) into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 t) 0) (* 0 (/ -1 z))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (/ 1 (* z t)) (/ (/ 1 (* z t)) 1)))) into (- (/ 1 (* (sqr z) (sqr t))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* (sqr z) (sqr t)))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr z) (sqr t))) in t
* [misc]taylor:  Taking taylor expansion of (* (sqr z) (sqr t)) in t
* [misc]taylor:  Taking taylor expansion of (sqr z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (sqr t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* (sqr z) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr z) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr z) 1) (+ (* 0 0) (* 0 0))) into (sqr z)
* [misc]backup-simplify:  Simplify (/ 1 (sqr z)) into (/ 1 (sqr z))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (* 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr z) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr z) 0) (+ (* 0 1) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr z)) (/ 0 (sqr z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr z) 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr z)) (/ 0 (sqr z))) (* 0 (/ 0 (sqr z))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr z)) (/ 0 (sqr z))) (* 0 (/ 0 (sqr z))) (* 0 (/ 0 (sqr z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* * * * [misc]progress:  [ 3 / 4 ] generating series at (2)
* [misc]approximate:  Taking taylor expansion of (/ (+ x (- (/ y (- t (/ x z))) (/ x (- (* t z) x)))) (+ x 1.0)) in (x y t z) around 0
* [misc]taylor:  Taking taylor expansion of (/ (+ x (- (/ y (- t (/ x z))) (/ x (- (* t z) x)))) (+ x 1.0)) in z
* [misc]taylor:  Taking taylor expansion of (+ x (- (/ y (- t (/ x z))) (/ x (- (* t z) x)))) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (- (/ y (- t (/ x z))) (/ x (- (* t z) x))) in z
* [misc]taylor:  Taking taylor expansion of (/ y (- t (/ x z))) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (- t (/ x z)) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (/ x z) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (+ 0 (- x)) into (- x)
* [misc]backup-simplify:  Simplify (/ y (- x)) into (* -1 (/ y x))
* [misc]taylor:  Taking taylor expansion of (/ x (- (* t z) x)) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (- (* t z) x) in z
* [misc]taylor:  Taking taylor expansion of (* t z) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (* t 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (+ 0 (- x)) into (- x)
* [misc]backup-simplify:  Simplify (/ x (- x)) into -1
* [misc]taylor:  Taking taylor expansion of (+ x 1.0) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (+ x 1) into (+ 1 x)
* [misc]backup-simplify:  Simplify (+ x 1.0) into (+ 1.0 x)
* [misc]backup-simplify:  Simplify (/ (+ 1 x) (+ 1.0 x)) into (/ (+ 1 x) (+ 1.0 x))
* [misc]taylor:  Taking taylor expansion of (/ (+ x (- (/ y (- t (/ x z))) (/ x (- (* t z) x)))) (+ x 1.0)) in t
* [misc]taylor:  Taking taylor expansion of (+ x (- (/ y (- t (/ x z))) (/ x (- (* t z) x)))) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (- (/ y (- t (/ x z))) (/ x (- (* t z) x))) in t
* [misc]taylor:  Taking taylor expansion of (/ y (- t (/ x z))) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (- t (/ x z)) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ x z) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ x z) into (/ x z)
* [misc]backup-simplify:  Simplify (- (/ x z)) into (- (/ x z))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ x z))) into (- (/ x z))
* [misc]backup-simplify:  Simplify (/ y (- (/ x z))) into (* -1 (/ (* z y) x))
* [misc]taylor:  Taking taylor expansion of (/ x (- (* t z) x)) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (- (* t z) x) in t
* [misc]taylor:  Taking taylor expansion of (* t z) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (* 0 z) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (+ 0 (- x)) into (- x)
* [misc]backup-simplify:  Simplify (/ x (- x)) into -1
* [misc]taylor:  Taking taylor expansion of (+ x 1.0) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (* z y) x)) 1) into (- 1 (/ (* z y) x))
* [misc]backup-simplify:  Simplify (+ x (- 1 (/ (* z y) x))) into (- (+ 1 x) (/ (* z y) x))
* [misc]backup-simplify:  Simplify (+ x 1.0) into (+ 1.0 x)
* [misc]backup-simplify:  Simplify (/ (- (+ 1 x) (/ (* z y) x)) (+ 1.0 x)) into (/ (- (+ 1 x) (/ (* z y) x)) (+ 1.0 x))
* [misc]taylor:  Taking taylor expansion of (/ (+ x (- (/ y (- t (/ x z))) (/ x (- (* t z) x)))) (+ x 1.0)) in y
* [misc]taylor:  Taking taylor expansion of (+ x (- (/ y (- t (/ x z))) (/ x (- (* t z) x)))) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (- (/ y (- t (/ x z))) (/ x (- (* t z) x))) in y
* [misc]taylor:  Taking taylor expansion of (/ y (- t (/ x z))) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- t (/ x z)) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (/ x z) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ x z) into (/ x z)
* [misc]backup-simplify:  Simplify (- (/ x z)) into (- (/ x z))
* [misc]backup-simplify:  Simplify (+ t (- (/ x z))) into (- t (/ x z))
* [misc]backup-simplify:  Simplify (/ 1 (- t (/ x z))) into (/ 1 (- t (/ x z)))
* [misc]taylor:  Taking taylor expansion of (/ x (- (* t z) x)) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (- (* t z) x) in y
* [misc]taylor:  Taking taylor expansion of (* t z) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (* t z) into (* z t)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (+ (* z t) (- x)) into (- (* z t) x)
* [misc]backup-simplify:  Simplify (/ x (- (* z t) x)) into (/ x (- (* z t) x))
* [misc]taylor:  Taking taylor expansion of (+ x 1.0) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (- (/ x (- (* z t) x))) into (- (/ x (- (* z t) x)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ x (- (* z t) x)))) into (- (/ x (- (* z t) x)))
* [misc]backup-simplify:  Simplify (+ x (- (/ x (- (* z t) x)))) into (- x (/ x (- (* z t) x)))
* [misc]backup-simplify:  Simplify (+ x 1.0) into (+ 1.0 x)
* [misc]backup-simplify:  Simplify (/ (- x (/ x (- (* z t) x))) (+ 1.0 x)) into (/ (- x (/ x (- (* z t) x))) (+ 1.0 x))
* [misc]taylor:  Taking taylor expansion of (/ (+ x (- (/ y (- t (/ x z))) (/ x (- (* t z) x)))) (+ x 1.0)) in x
* [misc]taylor:  Taking taylor expansion of (+ x (- (/ y (- t (/ x z))) (/ x (- (* t z) x)))) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (/ y (- t (/ x z))) (/ x (- (* t z) x))) in x
* [misc]taylor:  Taking taylor expansion of (/ y (- t (/ x z))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (- t (/ x z)) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (/ x z) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ t 0) into t
* [misc]backup-simplify:  Simplify (/ y t) into (/ y t)
* [misc]taylor:  Taking taylor expansion of (/ x (- (* t z) x)) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (* t z) x) in x
* [misc]taylor:  Taking taylor expansion of (* t z) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* t z) into (* z t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* z t) 0) into (* z t)
* [misc]backup-simplify:  Simplify (/ 1 (* z t)) into (/ 1 (* z t))
* [misc]taylor:  Taking taylor expansion of (+ x 1.0) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ (/ y t) 0) into (/ y t)
* [misc]backup-simplify:  Simplify (+ 0 (/ y t)) into (/ y t)
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (/ (/ y t) 1.0) into (* 1.0 (/ y t))
* [misc]taylor:  Taking taylor expansion of (/ (+ x (- (/ y (- t (/ x z))) (/ x (- (* t z) x)))) (+ x 1.0)) in x
* [misc]taylor:  Taking taylor expansion of (+ x (- (/ y (- t (/ x z))) (/ x (- (* t z) x)))) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (/ y (- t (/ x z))) (/ x (- (* t z) x))) in x
* [misc]taylor:  Taking taylor expansion of (/ y (- t (/ x z))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (- t (/ x z)) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (/ x z) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ t 0) into t
* [misc]backup-simplify:  Simplify (/ y t) into (/ y t)
* [misc]taylor:  Taking taylor expansion of (/ x (- (* t z) x)) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (* t z) x) in x
* [misc]taylor:  Taking taylor expansion of (* t z) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* t z) into (* z t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* z t) 0) into (* z t)
* [misc]backup-simplify:  Simplify (/ 1 (* z t)) into (/ 1 (* z t))
* [misc]taylor:  Taking taylor expansion of (+ x 1.0) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ (/ y t) 0) into (/ y t)
* [misc]backup-simplify:  Simplify (+ 0 (/ y t)) into (/ y t)
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (/ (/ y t) 1.0) into (* 1.0 (/ y t))
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 z))) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ y t) (/ (- (/ 1 z)) t)))) into (/ y (* z (sqr t)))
* [misc]backup-simplify:  Simplify (- (/ 1 (* z t))) into (- (/ 1 (* z t)))
* [misc]backup-simplify:  Simplify (+ (/ y (* z (sqr t))) (- (/ 1 (* z t)))) into (- (/ y (* z (sqr t))) (/ 1 (* z t)))
* [misc]backup-simplify:  Simplify (+ 1 (- (/ y (* z (sqr t))) (/ 1 (* z t)))) into (- (+ 1 (/ y (* z (sqr t)))) (/ 1 (* z t)))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ (- (+ 1 (/ y (* z (sqr t)))) (/ 1 (* z t))) 1.0) (+ (* (* 1.0 (/ y t)) (/ 1 1.0)))) into (- (+ 1.0 (* 1.0 (/ y (* z (sqr t))))) (+ (* 1.0 (/ 1 (* z t))) (* 1.0 (/ y t))))
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (* 1.0 (/ y (* z (sqr t))))) (+ (* 1.0 (/ 1 (* z t))) (* 1.0 (/ y t)))) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (* 1.0 (/ y (* z (sqr t))))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ y (* z (sqr t)))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ y (* z (sqr t))) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* z (sqr t)) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (sqr t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (* z (sqr t)) into (* z (sqr t))
* [misc]backup-simplify:  Simplify (/ 1 (* z (sqr t))) into (/ 1 (* z (sqr t)))
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (/ 1 (* z t))) (* 1.0 (/ y t))) in y
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (* z t))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z t)) in y
* [misc]taylor:  Taking taylor expansion of (* z t) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* z t) into (* z t)
* [misc]backup-simplify:  Simplify (/ 1 (* z t)) into (/ 1 (* z t))
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (* 1.0 (/ 1 (* z t))) into (/ 1.0 (* z t))
* [misc]backup-simplify:  Simplify (+ (/ 1.0 (* z t)) 0) into (* 1.0 (/ 1 (* z t)))
* [misc]backup-simplify:  Simplify (- (* 1.0 (/ 1 (* z t)))) into (- (* 1.0 (/ 1 (* z t))))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (* 1.0 (/ 1 (* z t))))) into (- 1.0 (* 1.0 (/ 1 (* z t))))
* [misc]taylor:  Taking taylor expansion of (- 1.0 (* 1.0 (/ 1 (* z t)))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (* z t))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z t)) in t
* [misc]taylor:  Taking taylor expansion of (* z t) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (+ (* z 1) (* 0 0)) into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (* 0 (/ 1 z))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (* 1.0 (/ 1 t)) into (/ 1.0 t)
* [misc]taylor:  Taking taylor expansion of (/ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1.0 1) into 1.0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1.0 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ y t) (/ 0 t)) (* (/ y (* z (sqr t))) (/ (- (/ 1 z)) t)))) into (/ y (* (sqr z) (pow t 3)))
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- (/ 0 (* z t)) (+ (* (/ 1 (* z t)) (/ -1 (* z t))))) into (/ 1 (* (sqr z) (sqr t)))
* [misc]backup-simplify:  Simplify (- (/ 1 (* (sqr z) (sqr t)))) into (- (/ 1 (* (sqr z) (sqr t))))
* [misc]backup-simplify:  Simplify (+ (/ y (* (sqr z) (pow t 3))) (- (/ 1 (* (sqr z) (sqr t))))) into (- (/ y (* (sqr z) (pow t 3))) (/ 1 (* (sqr z) (sqr t))))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ y (* (sqr z) (pow t 3))) (/ 1 (* (sqr z) (sqr t))))) into (- (/ y (* (sqr z) (pow t 3))) (/ 1 (* (sqr z) (sqr t))))
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- (/ y (* (sqr z) (pow t 3))) (/ 1 (* (sqr z) (sqr t)))) 1.0) (+ (* (* 1.0 (/ y t)) (/ 0 1.0)) (* (- (+ 1.0 (* 1.0 (/ y (* z (sqr t))))) (+ (* 1.0 (/ 1 (* z t))) (* 1.0 (/ y t)))) (/ 1 1.0)))) into (- (+ (* 1.0 (/ y t)) (+ (* 1.0 (/ 1 (* z t))) (* 1.0 (/ y (* (sqr z) (pow t 3)))))) (+ (* 1.0 (/ y (* z (sqr t)))) (+ 1.0 (* 1.0 (/ 1 (* (sqr z) (sqr t)))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* 1.0 (/ y t)) (+ (* 1.0 (/ 1 (* z t))) (* 1.0 (/ y (* (sqr z) (pow t 3)))))) (+ (* 1.0 (/ y (* z (sqr t)))) (+ 1.0 (* 1.0 (/ 1 (* (sqr z) (sqr t))))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (/ y t)) (+ (* 1.0 (/ 1 (* z t))) (* 1.0 (/ y (* (sqr z) (pow t 3)))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (/ 1 (* z t))) (* 1.0 (/ y (* (sqr z) (pow t 3))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (* z t))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z t)) in y
* [misc]taylor:  Taking taylor expansion of (* z t) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* z t) into (* z t)
* [misc]backup-simplify:  Simplify (/ 1 (* z t)) into (/ 1 (* z t))
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ y (* (sqr z) (pow t 3)))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ y (* (sqr z) (pow t 3))) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (sqr z) (pow t 3)) in y
* [misc]taylor:  Taking taylor expansion of (sqr z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (pow t 3) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log t))) in y
* [misc]taylor:  Taking taylor expansion of (* 3 (log t)) in y
* [misc]taylor:  Taking taylor expansion of 3 in y
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (log t) into (log t)
* [misc]backup-simplify:  Simplify (* 3 (log t)) into (* 3 (log t))
* [misc]backup-simplify:  Simplify (exp (* 3 (log t))) into (pow t 3)
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (* (sqr z) (pow t 3)) into (* (sqr z) (pow t 3))
* [misc]backup-simplify:  Simplify (/ 1 (* (sqr z) (pow t 3))) into (/ 1 (* (sqr z) (pow t 3)))
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (/ y (* z (sqr t)))) (+ 1.0 (* 1.0 (/ 1 (* (sqr z) (sqr t)))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ y (* z (sqr t)))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ y (* z (sqr t))) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* z (sqr t)) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (sqr t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (* z (sqr t)) into (* z (sqr t))
* [misc]backup-simplify:  Simplify (/ 1 (* z (sqr t))) into (/ 1 (* z (sqr t)))
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (* 1.0 (/ 1 (* (sqr z) (sqr t))))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (* (sqr z) (sqr t)))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr z) (sqr t))) in y
* [misc]taylor:  Taking taylor expansion of (* (sqr z) (sqr t)) in y
* [misc]taylor:  Taking taylor expansion of (sqr z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (sqr t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (* (sqr z) (sqr t)) into (* (sqr z) (sqr t))
* [misc]backup-simplify:  Simplify (/ 1 (* (sqr z) (sqr t))) into (/ 1 (* (sqr z) (sqr t)))
* [misc]backup-simplify:  Simplify (* 1.0 (/ 1 (* z t))) into (/ 1.0 (* z t))
* [misc]backup-simplify:  Simplify (+ (/ 1.0 (* z t)) 0) into (* 1.0 (/ 1 (* z t)))
* [misc]backup-simplify:  Simplify (+ 0 (* 1.0 (/ 1 (* z t)))) into (* 1.0 (/ 1 (* z t)))
* [misc]backup-simplify:  Simplify (* 1.0 (/ 1 (* (sqr z) (sqr t)))) into (/ 1.0 (* (sqr z) (sqr t)))
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1.0 (* (sqr z) (sqr t)))) into (+ 1.0 (* 1.0 (/ 1 (* (sqr z) (sqr t)))))
* [misc]backup-simplify:  Simplify (+ 0 (+ 1.0 (* 1.0 (/ 1 (* (sqr z) (sqr t)))))) into (+ 1.0 (* 1.0 (/ 1 (* (sqr z) (sqr t)))))
* [misc]backup-simplify:  Simplify (- (+ 1.0 (* 1.0 (/ 1 (* (sqr z) (sqr t)))))) into (- (+ 1.0 (* 1.0 (/ 1 (* (sqr z) (sqr t))))))
* [misc]backup-simplify:  Simplify (+ (* 1.0 (/ 1 (* z t))) (- (+ 1.0 (* 1.0 (/ 1 (* (sqr z) (sqr t))))))) into (- (* 1.0 (/ 1 (* z t))) (+ 1.0 (* 1.0 (/ 1 (* (sqr z) (sqr t))))))
* [misc]taylor:  Taking taylor expansion of (- (* 1.0 (/ 1 (* z t))) (+ 1.0 (* 1.0 (/ 1 (* (sqr z) (sqr t)))))) in t
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (* z t))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z t)) in t
* [misc]taylor:  Taking taylor expansion of (* z t) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (+ (* z 1) (* 0 0)) into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (* 1.0 (/ 1 (* (sqr z) (sqr t))))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (* (sqr z) (sqr t)))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr z) (sqr t))) in t
* [misc]taylor:  Taking taylor expansion of (* (sqr z) (sqr t)) in t
* [misc]taylor:  Taking taylor expansion of (sqr z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (sqr t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* (sqr z) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr z) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr z) 1) (+ (* 0 0) (* 0 0))) into (sqr z)
* [misc]backup-simplify:  Simplify (/ 1 (sqr z)) into (/ 1 (sqr z))
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (* 0 (/ 1 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (* 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr z) 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr z) 0) (+ (* 0 1) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr z)) (/ 0 (sqr z))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr z)) (/ 0 (sqr z))) (* 0 (/ 0 (sqr z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 (/ 1 (sqr z))))) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (- 1.0) into (- 1.0)
* [misc]backup-simplify:  Simplify (+ 0 (- 1.0)) into (- 1.0)
* [misc]taylor:  Taking taylor expansion of (- 1.0) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (- 1.0) into (- 1.0)
* [misc]backup-simplify:  Simplify (- 1.0) into (- 1.0)
* [misc]backup-simplify:  Simplify (* 1.0 (/ 1 (* z (sqr t)))) into (/ 1.0 (* z (sqr t)))
* [misc]backup-simplify:  Simplify (+ 0 (/ 1.0 (* z (sqr t)))) into (* 1.0 (/ 1 (* z (sqr t))))
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 t)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* z t)) (/ 0 (* z t))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (* 0 (/ 1 (* z t)))) into 0
* [misc]backup-simplify:  Simplify (* 1.0 (/ 1 t)) into (/ 1.0 t)
* [misc]backup-simplify:  Simplify (+ 0 (/ 1.0 t)) into (* 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (* 1.0 (/ 1 t))) into (- (* 1.0 (/ 1 t)))
* [misc]backup-simplify:  Simplify (+ (* 1.0 (/ 1 (* z (sqr t)))) (- (* 1.0 (/ 1 t)))) into (- (* 1.0 (/ 1 (* z (sqr t)))) (* 1.0 (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (- (* 1.0 (/ 1 (* z (sqr t)))) (* 1.0 (/ 1 t))) in t
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (* z (sqr t)))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z (sqr t))) in t
* [misc]taylor:  Taking taylor expansion of (* z (sqr t)) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (sqr t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* z 1) (+ (* 0 0) (* 0 0))) into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 1) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (* 0 (/ 1 t))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1.0) (sqr (* 1 (* 1 (* 1 x))))) (* 1.0 (* 1 (* 1 (* 1 x))))) into (- (* 1.0 x) (* 1.0 (sqr x)))
* [misc]approximate:  Taking taylor expansion of (/ (+ (/ 1 x) (- (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))) (/ (/ 1 x) (- (* (/ 1 t) (/ 1 z)) (/ 1 x))))) (+ (/ 1 x) 1.0)) in (x y t z) around 0
* [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 x) (- (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))) (/ (/ 1 x) (- (* (/ 1 t) (/ 1 z)) (/ 1 x))))) (+ (/ 1 x) 1.0)) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (- (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))) (/ (/ 1 x) (- (* (/ 1 t) (/ 1 z)) (/ 1 x))))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))) (/ (/ 1 x) (- (* (/ 1 t) (/ 1 z)) (/ 1 x)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ (/ 1 x) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 t) 0) into (/ 1 t)
* [misc]backup-simplify:  Simplify (/ (/ 1 y) (/ 1 t)) into (/ t y)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (- (* (/ 1 t) (/ 1 z)) (/ 1 x))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 t) (/ 1 z)) (/ 1 x)) in z
* [misc]taylor:  Taking taylor expansion of (* (/ 1 t) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (* (/ 1 t) 1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 t) 0) into (/ 1 t)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 t)) into (/ t x)
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ (/ t y) 0) into (/ t y)
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (/ t y)) into (+ (/ t y) (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (/ 1 x) 1.0) into (+ 1.0 (/ 1 x))
* [misc]backup-simplify:  Simplify (/ (+ (/ t y) (/ 1 x)) (+ 1.0 (/ 1 x))) into (/ (+ (/ t y) (/ 1 x)) (+ 1.0 (/ 1 x)))
* [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 x) (- (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))) (/ (/ 1 x) (- (* (/ 1 t) (/ 1 z)) (/ 1 x))))) (+ (/ 1 x) 1.0)) in t
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (- (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))) (/ (/ 1 x) (- (* (/ 1 t) (/ 1 z)) (/ 1 x))))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))) (/ (/ 1 x) (- (* (/ 1 t) (/ 1 z)) (/ 1 x)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ (/ 1 x) (/ 1 z))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 z)) into (/ z x)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 y) 1) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (- (* (/ 1 t) (/ 1 z)) (/ 1 x))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 t) (/ 1 z)) (/ 1 x)) in t
* [misc]taylor:  Taking taylor expansion of (* (/ 1 t) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (* 1 (/ 1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 0) into (/ 1 z)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 z)) into (/ z x)
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1.0) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ (/ 1 x) 0) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 x) 1.0) into (+ 1.0 (/ 1 x))
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (+ 1.0 (/ 1 x))) into (/ 1 (* (+ 1.0 (/ 1 x)) x))
* [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 x) (- (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))) (/ (/ 1 x) (- (* (/ 1 t) (/ 1 z)) (/ 1 x))))) (+ (/ 1 x) 1.0)) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (- (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))) (/ (/ 1 x) (- (* (/ 1 t) (/ 1 z)) (/ 1 x))))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))) (/ (/ 1 x) (- (* (/ 1 t) (/ 1 z)) (/ 1 x)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ (/ 1 x) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 z)) into (/ z x)
* [misc]backup-simplify:  Simplify (- (/ z x)) into (- (/ z x))
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (- (/ z x))) into (- (/ 1 t) (/ z x))
* [misc]backup-simplify:  Simplify (/ 1 (- (/ 1 t) (/ z x))) into (/ 1 (- (/ 1 t) (/ z x)))
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (- (* (/ 1 t) (/ 1 z)) (/ 1 x))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 t) (/ 1 z)) (/ 1 x)) in y
* [misc]taylor:  Taking taylor expansion of (* (/ 1 t) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (* (/ 1 t) (/ 1 z)) into (/ 1 (* z t))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (/ 1 (* z t)) (- (/ 1 x))) into (- (/ 1 (* z t)) (/ 1 x))
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (- (/ 1 (* z t)) (/ 1 x))) into (/ 1 (* (- (/ 1 (* z t)) (/ 1 x)) x))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1.0) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ (/ 1 (- (/ 1 t) (/ z x))) 0) into (/ 1 (- (/ 1 t) (/ z x)))
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 (- (/ 1 t) (/ z x)))) into (/ 1 (- (/ 1 t) (/ z x)))
* [misc]backup-simplify:  Simplify (+ (/ 1 x) 1.0) into (+ 1.0 (/ 1 x))
* [misc]backup-simplify:  Simplify (/ (/ 1 (- (/ 1 t) (/ z x))) (+ 1.0 (/ 1 x))) into (/ 1 (* (+ 1.0 (/ 1 x)) (- (/ 1 t) (/ z x))))
* [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 x) (- (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))) (/ (/ 1 x) (- (* (/ 1 t) (/ 1 z)) (/ 1 x))))) (+ (/ 1 x) 1.0)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (- (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))) (/ (/ 1 x) (- (* (/ 1 t) (/ 1 z)) (/ 1 x))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))) (/ (/ 1 x) (- (* (/ 1 t) (/ 1 z)) (/ 1 x)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ (/ 1 x) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 z)) into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 0 (- z)) into (- z)
* [misc]backup-simplify:  Simplify (/ (/ 1 y) (- z)) into (/ -1 (* z y))
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (- (* (/ 1 t) (/ 1 z)) (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 t) (/ 1 z)) (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (* (/ 1 t) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 x) (- (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))) (/ (/ 1 x) (- (* (/ 1 t) (/ 1 z)) (/ 1 x))))) (+ (/ 1 x) 1.0)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (- (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))) (/ (/ 1 x) (- (* (/ 1 t) (/ 1 z)) (/ 1 x))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))) (/ (/ 1 x) (- (* (/ 1 t) (/ 1 z)) (/ 1 x)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ (/ 1 x) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 z)) into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 0 (- z)) into (- z)
* [misc]backup-simplify:  Simplify (/ (/ 1 y) (- z)) into (/ -1 (* z y))
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (- (* (/ 1 t) (/ 1 z)) (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 t) (/ 1 z)) (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (* (/ 1 t) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (- (/ 1 1) (+ (* 1 (/ 1.0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (/ 1 t) (/ 1 z)) into (/ 1 (* z t))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 (* z t)) 0) into (/ 1 (* z t))
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* -1 (/ (/ 1 (* z t)) -1)))) into (- (/ 1 (* z t)))
* [misc]backup-simplify:  Simplify (- (- (/ 1 (* z t)))) into (/ 1 (* z t))
* [misc]backup-simplify:  Simplify (+ (/ -1 (* z y)) (/ 1 (* z t))) into (- (/ 1 (* z t)) (/ 1 (* z y)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* z t)) (/ 1 (* z y)))) into (- (/ 1 (* z t)) (/ 1 (* z y)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 (* z t)) (/ 1 (* z y))) 1) (+ (* 1 (/ 0 1)) (* 0 (/ 1.0 1)))) into (- (/ 1 (* z t)) (/ 1 (* z y)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* z t)) (/ 1 (* z y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z t)) in y
* [misc]taylor:  Taking taylor expansion of (* z t) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* z t) into (* z t)
* [misc]backup-simplify:  Simplify (/ 1 (* z t)) into (/ 1 (* z t))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z y)) in y
* [misc]taylor:  Taking taylor expansion of (* z y) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (+ (* z 1) (* 0 0)) into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 z))) into (- (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 z)) (+ (* z (/ 0 (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 t) 0) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 0 (- z)) (+ (* (/ -1 (* z y)) (/ (/ 1 t) (- z))))) into (- (/ 1 (* (sqr z) (* y t))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 t) 0) (* 0 (/ 1 z))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* -1 (/ 0 -1)) (* (- (/ 1 (* z t))) (/ (/ 1 (* z t)) -1)))) into (- (/ 1 (* (sqr z) (sqr t))))
* [misc]backup-simplify:  Simplify (- (- (/ 1 (* (sqr z) (sqr t))))) into (/ 1 (* (sqr z) (sqr t)))
* [misc]backup-simplify:  Simplify (+ (- (/ 1 (* (sqr z) (* y t)))) (/ 1 (* (sqr z) (sqr t)))) into (- (/ 1 (* (sqr z) (sqr t))) (/ 1 (* (sqr z) (* y t))))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* (sqr z) (sqr t))) (/ 1 (* (sqr z) (* y t))))) into (- (/ 1 (* (sqr z) (sqr t))) (/ 1 (* (sqr z) (* y t))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 (* (sqr z) (sqr t))) (/ 1 (* (sqr z) (* y t)))) 1) (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* (- (/ 1 (* z t)) (/ 1 (* z y))) (/ 1.0 1)))) into (- (+ (* 1.0 (/ 1 (* z y))) (/ 1 (* (sqr z) (sqr t)))) (+ (/ 1 (* (sqr z) (* y t))) (* 1.0 (/ 1 (* z t)))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* 1.0 (/ 1 (* z y))) (/ 1 (* (sqr z) (sqr t)))) (+ (/ 1 (* (sqr z) (* y t))) (* 1.0 (/ 1 (* z t))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (/ 1 (* z y))) (/ 1 (* (sqr z) (sqr t)))) in y
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (* z y))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z y)) in y
* [misc]taylor:  Taking taylor expansion of (* z y) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (+ (* z 1) (* 0 0)) into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr z) (sqr t))) in y
* [misc]taylor:  Taking taylor expansion of (* (sqr z) (sqr t)) in y
* [misc]taylor:  Taking taylor expansion of (sqr z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (sqr t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (* (sqr z) (sqr t)) into (* (sqr z) (sqr t))
* [misc]backup-simplify:  Simplify (/ 1 (* (sqr z) (sqr t))) into (/ 1 (* (sqr z) (sqr t)))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* (sqr z) (* y t))) (* 1.0 (/ 1 (* z t)))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr z) (* y t))) in y
* [misc]taylor:  Taking taylor expansion of (* (sqr z) (* y t)) in y
* [misc]taylor:  Taking taylor expansion of (sqr z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (* 0 t) into 0
* [misc]backup-simplify:  Simplify (* (sqr z) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 t)) into t
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr z) t) (* 0 0)) into (* (sqr z) t)
* [misc]backup-simplify:  Simplify (/ 1 (* (sqr z) t)) into (/ 1 (* (sqr z) t))
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (* z t))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z t)) in y
* [misc]taylor:  Taking taylor expansion of (* z t) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* z t) into (* z t)
* [misc]backup-simplify:  Simplify (/ 1 (* z t)) into (/ 1 (* z t))
* [misc]backup-simplify:  Simplify (* 1.0 (/ 1 z)) into (/ 1.0 z)
* [misc]backup-simplify:  Simplify (+ (/ 1.0 z) 0) into (* 1.0 (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 (* (sqr z) t)) 0) into (/ 1 (* (sqr z) t))
* [misc]backup-simplify:  Simplify (- (/ 1 (* (sqr z) t))) into (- (/ 1 (* (sqr z) t)))
* [misc]backup-simplify:  Simplify (+ (* 1.0 (/ 1 z)) (- (/ 1 (* (sqr z) t)))) into (- (* 1.0 (/ 1 z)) (/ 1 (* (sqr z) t)))
* [misc]taylor:  Taking taylor expansion of (- (* 1.0 (/ 1 z)) (/ 1 (* (sqr z) t))) in t
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr z) t)) in t
* [misc]taylor:  Taking taylor expansion of (* (sqr z) t) in t
* [misc]taylor:  Taking taylor expansion of (sqr z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (* (sqr z) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr z) 1) (* 0 0)) into (sqr z)
* [misc]backup-simplify:  Simplify (/ 1 (sqr z)) into (/ 1 (sqr z))
* [misc]backup-simplify:  Simplify (* 1.0 (/ 1 z)) into (/ 1.0 z)
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr z) 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr z)) (/ 0 (sqr z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1.0 z) 0) into (* 1.0 (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]approximate:  Taking taylor expansion of (/ (+ (/ 1 (- x)) (- (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))) (/ (/ 1 (- x)) (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x)))))) (+ (/ 1 (- x)) 1.0)) in (x y t z) around 0
* [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 (- x)) (- (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))) (/ (/ 1 (- x)) (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x)))))) (+ (/ 1 (- x)) 1.0)) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) (- (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))) (/ (/ 1 (- x)) (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x)))))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))) (/ (/ 1 (- x)) (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x))))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z)))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (/ -1 t) 0) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (/ (/ -1 y) (- (/ 1 t))) into (/ t y)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x)))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x))) in z
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- t)) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]backup-simplify:  Simplify (* (/ -1 t) -1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 t) 0) into (/ 1 t)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ 1 t)) into (* -1 (/ t x))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ (/ t y) 0) into (/ t y)
* [misc]backup-simplify:  Simplify (+ (/ -1 x) (/ t y)) into (- (/ t y) (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (/ -1 x) 1.0) into (- 1.0 (/ 1 x))
* [misc]backup-simplify:  Simplify (/ (- (/ t y) (/ 1 x)) (- 1.0 (/ 1 x))) into (/ (- (/ t y) (/ 1 x)) (- 1.0 (/ 1 x)))
* [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 (- x)) (- (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))) (/ (/ 1 (- x)) (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x)))))) (+ (/ 1 (- x)) 1.0)) in t
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) (- (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))) (/ (/ 1 (- x)) (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x)))))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))) (/ (/ 1 (- x)) (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x))))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z)))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 z)) into (/ z x)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 y) -1) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x)))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x))) in t
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- t)) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]backup-simplify:  Simplify (* -1 (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 0) into (/ 1 z)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ 1 z)) into (* -1 (/ z x))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) 1.0) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ (/ -1 x) 0) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (/ -1 x) 1.0) into (- 1.0 (/ 1 x))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 x)) (- 1.0 (/ 1 x))) into (/ -1 (* (- 1.0 (/ 1 x)) x))
* [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 (- x)) (- (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))) (/ (/ 1 (- x)) (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x)))))) (+ (/ 1 (- x)) 1.0)) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) (- (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))) (/ (/ 1 (- x)) (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x)))))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))) (/ (/ 1 (- x)) (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x))))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 z)) into (/ z x)
* [misc]backup-simplify:  Simplify (- (/ z x)) into (- (/ z x))
* [misc]backup-simplify:  Simplify (+ (/ -1 t) (- (/ z x))) into (- (+ (/ 1 t) (/ z x)))
* [misc]backup-simplify:  Simplify (/ -1 (- (+ (/ 1 t) (/ z x)))) into (/ 1 (+ (/ 1 t) (/ z x)))
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x)))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x))) in y
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- t)) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]backup-simplify:  Simplify (* (/ -1 t) (/ -1 z)) into (/ 1 (* z t))
* [misc]backup-simplify:  Simplify (- (/ -1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 (* z t)) (/ 1 x)) into (+ (/ 1 (* z t)) (/ 1 x))
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (+ (/ 1 (* z t)) (/ 1 x))) into (/ -1 (* (+ (/ 1 (* z t)) (/ 1 x)) x))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) 1.0) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ (/ 1 (+ (/ 1 t) (/ z x))) 0) into (/ 1 (+ (/ 1 t) (/ z x)))
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 (+ (/ 1 t) (/ z x)))) into (/ 1 (+ (/ 1 t) (/ z x)))
* [misc]backup-simplify:  Simplify (+ (/ -1 x) 1.0) into (- 1.0 (/ 1 x))
* [misc]backup-simplify:  Simplify (/ (/ 1 (+ (/ 1 t) (/ z x))) (- 1.0 (/ 1 x))) into (/ 1 (* (- 1.0 (/ 1 x)) (+ (/ 1 t) (/ z x))))
* [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 (- x)) (- (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))) (/ (/ 1 (- x)) (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x)))))) (+ (/ 1 (- x)) 1.0)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) (- (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))) (/ (/ 1 (- x)) (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x)))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))) (/ (/ 1 (- x)) (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x))))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z)))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- z))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in x
* [misc]taylor:  Taking taylor expansion of (- z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 z)) into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 0 (- z)) into (- z)
* [misc]backup-simplify:  Simplify (/ (/ -1 y) (- z)) into (/ 1 (* z y))
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x)))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- t)) (/ 1 (- z))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in x
* [misc]taylor:  Taking taylor expansion of (- z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ -1 1) into -1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ -1 -1) into 1
* [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 (- x)) (- (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))) (/ (/ 1 (- x)) (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x)))))) (+ (/ 1 (- x)) 1.0)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) (- (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))) (/ (/ 1 (- x)) (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x)))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))) (/ (/ 1 (- x)) (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x))))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z)))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- z))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in x
* [misc]taylor:  Taking taylor expansion of (- z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 z)) into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 0 (- z)) into (- z)
* [misc]backup-simplify:  Simplify (/ (/ -1 y) (- z)) into (/ 1 (* z y))
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x)))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- t)) (/ 1 (- z))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in x
* [misc]taylor:  Taking taylor expansion of (- z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ -1 1) into -1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ -1 -1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (- (/ 1 -1) (+ (* 1 (/ 1.0 -1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (* (/ -1 t) (/ -1 z)) into (/ 1 (* z t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 (* z t)) 0) into (/ 1 (* z t))
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ (/ 1 (* z t)) 1)))) into (/ 1 (* z t))
* [misc]backup-simplify:  Simplify (- (/ 1 (* z t))) into (- (/ 1 (* z t)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (* z y)) (- (/ 1 (* z t)))) into (- (/ 1 (* z y)) (/ 1 (* z t)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* z y)) (/ 1 (* z t)))) into (- (/ 1 (* z y)) (/ 1 (* z t)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 (* z y)) (/ 1 (* z t))) -1) (+ (* 1 (/ 0 -1)) (* 0 (/ 1.0 -1)))) into (- (/ 1 (* z t)) (/ 1 (* z y)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* z t)) (/ 1 (* z y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z t)) in y
* [misc]taylor:  Taking taylor expansion of (* z t) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* z t) into (* z t)
* [misc]backup-simplify:  Simplify (/ 1 (* z t)) into (/ 1 (* z t))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z y)) in y
* [misc]taylor:  Taking taylor expansion of (* z y) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (+ (* z 1) (* 0 0)) into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 z))) into (- (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ -1 z)) (+ (* z (/ 0 (/ -1 z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ -1 t) 0) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 0 (- z)) (+ (* (/ 1 (* z y)) (/ (- (/ 1 t)) (- z))))) into (- (/ 1 (* (sqr z) (* y t))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 t) 0) (* 0 (/ -1 z))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (/ 1 (* z t)) (/ (/ 1 (* z t)) 1)))) into (- (/ 1 (* (sqr z) (sqr t))))
* [misc]backup-simplify:  Simplify (- (- (/ 1 (* (sqr z) (sqr t))))) into (/ 1 (* (sqr z) (sqr t)))
* [misc]backup-simplify:  Simplify (+ (- (/ 1 (* (sqr z) (* y t)))) (/ 1 (* (sqr z) (sqr t)))) into (- (/ 1 (* (sqr z) (sqr t))) (/ 1 (* (sqr z) (* y t))))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* (sqr z) (sqr t))) (/ 1 (* (sqr z) (* y t))))) into (- (/ 1 (* (sqr z) (sqr t))) (/ 1 (* (sqr z) (* y t))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 (* (sqr z) (sqr t))) (/ 1 (* (sqr z) (* y t)))) -1) (+ (* 1 (/ 0 -1)) (* 0 (/ 0 -1)) (* (- (/ 1 (* z t)) (/ 1 (* z y))) (/ 1.0 -1)))) into (- (+ (/ 1 (* (sqr z) (* y t))) (* 1.0 (/ 1 (* z t)))) (+ (* 1.0 (/ 1 (* z y))) (/ 1 (* (sqr z) (sqr t)))))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 (* (sqr z) (* y t))) (* 1.0 (/ 1 (* z t)))) (+ (* 1.0 (/ 1 (* z y))) (/ 1 (* (sqr z) (sqr t))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* (sqr z) (* y t))) (* 1.0 (/ 1 (* z t)))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr z) (* y t))) in y
* [misc]taylor:  Taking taylor expansion of (* (sqr z) (* y t)) in y
* [misc]taylor:  Taking taylor expansion of (sqr z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (* 0 t) into 0
* [misc]backup-simplify:  Simplify (* (sqr z) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 t)) into t
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr z) t) (* 0 0)) into (* (sqr z) t)
* [misc]backup-simplify:  Simplify (/ 1 (* (sqr z) t)) into (/ 1 (* (sqr z) t))
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (* z t))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z t)) in y
* [misc]taylor:  Taking taylor expansion of (* z t) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* z t) into (* z t)
* [misc]backup-simplify:  Simplify (/ 1 (* z t)) into (/ 1 (* z t))
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (/ 1 (* z y))) (/ 1 (* (sqr z) (sqr t)))) in y
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (* z y))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z y)) in y
* [misc]taylor:  Taking taylor expansion of (* z y) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (+ (* z 1) (* 0 0)) into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr z) (sqr t))) in y
* [misc]taylor:  Taking taylor expansion of (* (sqr z) (sqr t)) in y
* [misc]taylor:  Taking taylor expansion of (sqr z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (sqr t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (* (sqr z) (sqr t)) into (* (sqr z) (sqr t))
* [misc]backup-simplify:  Simplify (/ 1 (* (sqr z) (sqr t))) into (/ 1 (* (sqr z) (sqr t)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (* (sqr z) t)) 0) into (/ 1 (* (sqr z) t))
* [misc]backup-simplify:  Simplify (* 1.0 (/ 1 z)) into (/ 1.0 z)
* [misc]backup-simplify:  Simplify (+ (/ 1.0 z) 0) into (* 1.0 (/ 1 z))
* [misc]backup-simplify:  Simplify (- (* 1.0 (/ 1 z))) into (- (* 1.0 (/ 1 z)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (* (sqr z) t)) (- (* 1.0 (/ 1 z)))) into (- (/ 1 (* (sqr z) t)) (* 1.0 (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* (sqr z) t)) (* 1.0 (/ 1 z))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr z) t)) in t
* [misc]taylor:  Taking taylor expansion of (* (sqr z) t) in t
* [misc]taylor:  Taking taylor expansion of (sqr z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (* (sqr z) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr z) 1) (* 0 0)) into (sqr z)
* [misc]backup-simplify:  Simplify (/ 1 (sqr z)) into (/ 1 (sqr z))
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr z) 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr z)) (/ 0 (sqr z))))) into 0
* [misc]backup-simplify:  Simplify (* 1.0 (/ 1 z)) into (/ 1.0 z)
* [misc]backup-simplify:  Simplify (- (/ 1.0 z)) into (- (* 1.0 (/ 1 z)))
* [misc]backup-simplify:  Simplify (+ 0 (- (* 1.0 (/ 1 z)))) into (- (* 1.0 (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (- (* 1.0 (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* * * * [misc]progress:  [ 4 / 4 ] generating series at (2 1)
* [misc]approximate:  Taking taylor expansion of (+ x (- (/ y (- t (/ x z))) (/ x (- (* t z) x)))) in (x y t z) around 0
* [misc]taylor:  Taking taylor expansion of (+ x (- (/ y (- t (/ x z))) (/ x (- (* t z) x)))) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (- (/ y (- t (/ x z))) (/ x (- (* t z) x))) in z
* [misc]taylor:  Taking taylor expansion of (/ y (- t (/ x z))) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (- t (/ x z)) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (/ x z) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (+ 0 (- x)) into (- x)
* [misc]backup-simplify:  Simplify (/ y (- x)) into (* -1 (/ y x))
* [misc]taylor:  Taking taylor expansion of (/ x (- (* t z) x)) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (- (* t z) x) in z
* [misc]taylor:  Taking taylor expansion of (* t z) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (* t 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (+ 0 (- x)) into (- x)
* [misc]backup-simplify:  Simplify (/ x (- x)) into -1
* [misc]taylor:  Taking taylor expansion of (+ x (- (/ y (- t (/ x z))) (/ x (- (* t z) x)))) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (- (/ y (- t (/ x z))) (/ x (- (* t z) x))) in t
* [misc]taylor:  Taking taylor expansion of (/ y (- t (/ x z))) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (- t (/ x z)) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ x z) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ x z) into (/ x z)
* [misc]backup-simplify:  Simplify (- (/ x z)) into (- (/ x z))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ x z))) into (- (/ x z))
* [misc]backup-simplify:  Simplify (/ y (- (/ x z))) into (* -1 (/ (* z y) x))
* [misc]taylor:  Taking taylor expansion of (/ x (- (* t z) x)) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (- (* t z) x) in t
* [misc]taylor:  Taking taylor expansion of (* t z) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (* 0 z) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (+ 0 (- x)) into (- x)
* [misc]backup-simplify:  Simplify (/ x (- x)) into -1
* [misc]taylor:  Taking taylor expansion of (+ x (- (/ y (- t (/ x z))) (/ x (- (* t z) x)))) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (- (/ y (- t (/ x z))) (/ x (- (* t z) x))) in y
* [misc]taylor:  Taking taylor expansion of (/ y (- t (/ x z))) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- t (/ x z)) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (/ x z) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ x z) into (/ x z)
* [misc]backup-simplify:  Simplify (- (/ x z)) into (- (/ x z))
* [misc]backup-simplify:  Simplify (+ t (- (/ x z))) into (- t (/ x z))
* [misc]backup-simplify:  Simplify (/ 1 (- t (/ x z))) into (/ 1 (- t (/ x z)))
* [misc]taylor:  Taking taylor expansion of (/ x (- (* t z) x)) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (- (* t z) x) in y
* [misc]taylor:  Taking taylor expansion of (* t z) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (* t z) into (* z t)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (+ (* z t) (- x)) into (- (* z t) x)
* [misc]backup-simplify:  Simplify (/ x (- (* z t) x)) into (/ x (- (* z t) x))
* [misc]taylor:  Taking taylor expansion of (+ x (- (/ y (- t (/ x z))) (/ x (- (* t z) x)))) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (/ y (- t (/ x z))) (/ x (- (* t z) x))) in x
* [misc]taylor:  Taking taylor expansion of (/ y (- t (/ x z))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (- t (/ x z)) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (/ x z) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ t 0) into t
* [misc]backup-simplify:  Simplify (/ y t) into (/ y t)
* [misc]taylor:  Taking taylor expansion of (/ x (- (* t z) x)) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (* t z) x) in x
* [misc]taylor:  Taking taylor expansion of (* t z) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* t z) into (* z t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* z t) 0) into (* z t)
* [misc]backup-simplify:  Simplify (/ 1 (* z t)) into (/ 1 (* z t))
* [misc]taylor:  Taking taylor expansion of (+ x (- (/ y (- t (/ x z))) (/ x (- (* t z) x)))) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (/ y (- t (/ x z))) (/ x (- (* t z) x))) in x
* [misc]taylor:  Taking taylor expansion of (/ y (- t (/ x z))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (- t (/ x z)) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (/ x z) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ t 0) into t
* [misc]backup-simplify:  Simplify (/ y t) into (/ y t)
* [misc]taylor:  Taking taylor expansion of (/ x (- (* t z) x)) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (* t z) x) in x
* [misc]taylor:  Taking taylor expansion of (* t z) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* t z) into (* z t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* z t) 0) into (* z t)
* [misc]backup-simplify:  Simplify (/ 1 (* z t)) into (/ 1 (* z t))
* [misc]backup-simplify:  Simplify (+ (/ y t) 0) into (/ y t)
* [misc]backup-simplify:  Simplify (+ 0 (/ y t)) into (/ y t)
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 z))) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ y t) (/ (- (/ 1 z)) t)))) into (/ y (* z (sqr t)))
* [misc]backup-simplify:  Simplify (- (/ 1 (* z t))) into (- (/ 1 (* z t)))
* [misc]backup-simplify:  Simplify (+ (/ y (* z (sqr t))) (- (/ 1 (* z t)))) into (- (/ y (* z (sqr t))) (/ 1 (* z t)))
* [misc]backup-simplify:  Simplify (+ 1 (- (/ y (* z (sqr t))) (/ 1 (* z t)))) into (- (+ 1 (/ y (* z (sqr t)))) (/ 1 (* z t)))
* [misc]taylor:  Taking taylor expansion of (- (+ 1 (/ y (* z (sqr t)))) (/ 1 (* z t))) in y
* [misc]taylor:  Taking taylor expansion of (+ 1 (/ y (* z (sqr t)))) in y
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ y (* z (sqr t))) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* z (sqr t)) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (sqr t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (* z (sqr t)) into (* z (sqr t))
* [misc]backup-simplify:  Simplify (/ 1 (* z (sqr t))) into (/ 1 (* z (sqr t)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z t)) in y
* [misc]taylor:  Taking taylor expansion of (* z t) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* z t) into (* z t)
* [misc]backup-simplify:  Simplify (/ 1 (* z t)) into (/ 1 (* z t))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 (* z t))) into (- (/ 1 (* z t)))
* [misc]backup-simplify:  Simplify (+ 1 (- (/ 1 (* z t)))) into (- 1 (/ 1 (* z t)))
* [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 (* z t))) in t
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z t)) in t
* [misc]taylor:  Taking taylor expansion of (* z t) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (+ (* z 1) (* 0 0)) into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ y t) (/ 0 t)) (* (/ y (* z (sqr t))) (/ (- (/ 1 z)) t)))) into (/ y (* (sqr z) (pow t 3)))
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- (/ 0 (* z t)) (+ (* (/ 1 (* z t)) (/ -1 (* z t))))) into (/ 1 (* (sqr z) (sqr t)))
* [misc]backup-simplify:  Simplify (- (/ 1 (* (sqr z) (sqr t)))) into (- (/ 1 (* (sqr z) (sqr t))))
* [misc]backup-simplify:  Simplify (+ (/ y (* (sqr z) (pow t 3))) (- (/ 1 (* (sqr z) (sqr t))))) into (- (/ y (* (sqr z) (pow t 3))) (/ 1 (* (sqr z) (sqr t))))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ y (* (sqr z) (pow t 3))) (/ 1 (* (sqr z) (sqr t))))) into (- (/ y (* (sqr z) (pow t 3))) (/ 1 (* (sqr z) (sqr t))))
* [misc]taylor:  Taking taylor expansion of (- (/ y (* (sqr z) (pow t 3))) (/ 1 (* (sqr z) (sqr t)))) in y
* [misc]taylor:  Taking taylor expansion of (/ y (* (sqr z) (pow t 3))) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (sqr z) (pow t 3)) in y
* [misc]taylor:  Taking taylor expansion of (sqr z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (pow t 3) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log t))) in y
* [misc]taylor:  Taking taylor expansion of (* 3 (log t)) in y
* [misc]taylor:  Taking taylor expansion of 3 in y
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (log t) into (log t)
* [misc]backup-simplify:  Simplify (* 3 (log t)) into (* 3 (log t))
* [misc]backup-simplify:  Simplify (exp (* 3 (log t))) into (pow t 3)
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (* (sqr z) (pow t 3)) into (* (sqr z) (pow t 3))
* [misc]backup-simplify:  Simplify (/ 1 (* (sqr z) (pow t 3))) into (/ 1 (* (sqr z) (pow t 3)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr z) (sqr t))) in y
* [misc]taylor:  Taking taylor expansion of (* (sqr z) (sqr t)) in y
* [misc]taylor:  Taking taylor expansion of (sqr z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (sqr t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (* (sqr z) (sqr t)) into (* (sqr z) (sqr t))
* [misc]backup-simplify:  Simplify (/ 1 (* (sqr z) (sqr t))) into (/ 1 (* (sqr z) (sqr t)))
* [misc]backup-simplify:  Simplify (- (/ 1 (* (sqr z) (sqr t)))) into (- (/ 1 (* (sqr z) (sqr t))))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* (sqr z) (sqr t))))) into (- (/ 1 (* (sqr z) (sqr t))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* (sqr z) (sqr t)))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr z) (sqr t))) in t
* [misc]taylor:  Taking taylor expansion of (* (sqr z) (sqr t)) in t
* [misc]taylor:  Taking taylor expansion of (sqr z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (sqr t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* (sqr z) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr z) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr z) 1) (+ (* 0 0) (* 0 0))) into (sqr z)
* [misc]backup-simplify:  Simplify (/ 1 (sqr z)) into (/ 1 (sqr z))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (* 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr z) 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr z) 0) (+ (* 0 1) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr z)) (/ 0 (sqr z))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr z)) (/ 0 (sqr z))) (* 0 (/ 0 (sqr z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 (* z (sqr t)))) into (/ 1 (* z (sqr t)))
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 t)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* z t)) (/ 0 (* z t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 (* z (sqr t))) 0) into (/ 1 (* z (sqr t)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z (sqr t))) in t
* [misc]taylor:  Taking taylor expansion of (* z (sqr t)) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (sqr t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* z 1) (+ (* 0 0) (* 0 0))) into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 1) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 1 (* 1 (* 1 (* 1 x)))) into x
* [misc]approximate:  Taking taylor expansion of (+ (/ 1 x) (- (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))) (/ (/ 1 x) (- (* (/ 1 t) (/ 1 z)) (/ 1 x))))) in (x y t z) around 0
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (- (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))) (/ (/ 1 x) (- (* (/ 1 t) (/ 1 z)) (/ 1 x))))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))) (/ (/ 1 x) (- (* (/ 1 t) (/ 1 z)) (/ 1 x)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ (/ 1 x) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 t) 0) into (/ 1 t)
* [misc]backup-simplify:  Simplify (/ (/ 1 y) (/ 1 t)) into (/ t y)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (- (* (/ 1 t) (/ 1 z)) (/ 1 x))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 t) (/ 1 z)) (/ 1 x)) in z
* [misc]taylor:  Taking taylor expansion of (* (/ 1 t) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (* (/ 1 t) 1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 t) 0) into (/ 1 t)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 t)) into (/ t x)
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (- (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))) (/ (/ 1 x) (- (* (/ 1 t) (/ 1 z)) (/ 1 x))))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))) (/ (/ 1 x) (- (* (/ 1 t) (/ 1 z)) (/ 1 x)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ (/ 1 x) (/ 1 z))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 z)) into (/ z x)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 y) 1) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (- (* (/ 1 t) (/ 1 z)) (/ 1 x))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 t) (/ 1 z)) (/ 1 x)) in t
* [misc]taylor:  Taking taylor expansion of (* (/ 1 t) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (* 1 (/ 1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 0) into (/ 1 z)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 z)) into (/ z x)
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (- (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))) (/ (/ 1 x) (- (* (/ 1 t) (/ 1 z)) (/ 1 x))))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))) (/ (/ 1 x) (- (* (/ 1 t) (/ 1 z)) (/ 1 x)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ (/ 1 x) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 z)) into (/ z x)
* [misc]backup-simplify:  Simplify (- (/ z x)) into (- (/ z x))
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (- (/ z x))) into (- (/ 1 t) (/ z x))
* [misc]backup-simplify:  Simplify (/ 1 (- (/ 1 t) (/ z x))) into (/ 1 (- (/ 1 t) (/ z x)))
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (- (* (/ 1 t) (/ 1 z)) (/ 1 x))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 t) (/ 1 z)) (/ 1 x)) in y
* [misc]taylor:  Taking taylor expansion of (* (/ 1 t) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (* (/ 1 t) (/ 1 z)) into (/ 1 (* z t))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (/ 1 (* z t)) (- (/ 1 x))) into (- (/ 1 (* z t)) (/ 1 x))
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (- (/ 1 (* z t)) (/ 1 x))) into (/ 1 (* (- (/ 1 (* z t)) (/ 1 x)) x))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (- (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))) (/ (/ 1 x) (- (* (/ 1 t) (/ 1 z)) (/ 1 x))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))) (/ (/ 1 x) (- (* (/ 1 t) (/ 1 z)) (/ 1 x)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ (/ 1 x) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 z)) into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 0 (- z)) into (- z)
* [misc]backup-simplify:  Simplify (/ (/ 1 y) (- z)) into (/ -1 (* z y))
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (- (* (/ 1 t) (/ 1 z)) (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 t) (/ 1 z)) (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (* (/ 1 t) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (- (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))) (/ (/ 1 x) (- (* (/ 1 t) (/ 1 z)) (/ 1 x))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))) (/ (/ 1 x) (- (* (/ 1 t) (/ 1 z)) (/ 1 x)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ (/ 1 x) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 z)) into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 0 (- z)) into (- z)
* [misc]backup-simplify:  Simplify (/ (/ 1 y) (- z)) into (/ -1 (* z y))
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (- (* (/ 1 t) (/ 1 z)) (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 t) (/ 1 z)) (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (* (/ 1 t) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (/ 1 t) (/ 1 z)) into (/ 1 (* z t))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 (* z t)) 0) into (/ 1 (* z t))
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* -1 (/ (/ 1 (* z t)) -1)))) into (- (/ 1 (* z t)))
* [misc]backup-simplify:  Simplify (- (- (/ 1 (* z t)))) into (/ 1 (* z t))
* [misc]backup-simplify:  Simplify (+ (/ -1 (* z y)) (/ 1 (* z t))) into (- (/ 1 (* z t)) (/ 1 (* z y)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* z t)) (/ 1 (* z y)))) into (- (/ 1 (* z t)) (/ 1 (* z y)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* z t)) (/ 1 (* z y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z t)) in y
* [misc]taylor:  Taking taylor expansion of (* z t) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* z t) into (* z t)
* [misc]backup-simplify:  Simplify (/ 1 (* z t)) into (/ 1 (* z t))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z y)) in y
* [misc]taylor:  Taking taylor expansion of (* z y) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (+ (* z 1) (* 0 0)) into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 z))) into (- (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 z)) (+ (* z (/ 0 (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 t) 0) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 0 (- z)) (+ (* (/ -1 (* z y)) (/ (/ 1 t) (- z))))) into (- (/ 1 (* (sqr z) (* y t))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 t) 0) (* 0 (/ 1 z))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* -1 (/ 0 -1)) (* (- (/ 1 (* z t))) (/ (/ 1 (* z t)) -1)))) into (- (/ 1 (* (sqr z) (sqr t))))
* [misc]backup-simplify:  Simplify (- (- (/ 1 (* (sqr z) (sqr t))))) into (/ 1 (* (sqr z) (sqr t)))
* [misc]backup-simplify:  Simplify (+ (- (/ 1 (* (sqr z) (* y t)))) (/ 1 (* (sqr z) (sqr t)))) into (- (/ 1 (* (sqr z) (sqr t))) (/ 1 (* (sqr z) (* y t))))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* (sqr z) (sqr t))) (/ 1 (* (sqr z) (* y t))))) into (- (/ 1 (* (sqr z) (sqr t))) (/ 1 (* (sqr z) (* y t))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* (sqr z) (sqr t))) (/ 1 (* (sqr z) (* y t)))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr z) (sqr t))) in y
* [misc]taylor:  Taking taylor expansion of (* (sqr z) (sqr t)) in y
* [misc]taylor:  Taking taylor expansion of (sqr z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (sqr t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (* (sqr z) (sqr t)) into (* (sqr z) (sqr t))
* [misc]backup-simplify:  Simplify (/ 1 (* (sqr z) (sqr t))) into (/ 1 (* (sqr z) (sqr t)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr z) (* y t))) in y
* [misc]taylor:  Taking taylor expansion of (* (sqr z) (* y t)) in y
* [misc]taylor:  Taking taylor expansion of (sqr z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (* 0 t) into 0
* [misc]backup-simplify:  Simplify (* (sqr z) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 t)) into t
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr z) t) (* 0 0)) into (* (sqr z) t)
* [misc]backup-simplify:  Simplify (/ 1 (* (sqr z) t)) into (/ 1 (* (sqr z) t))
* [misc]backup-simplify:  Simplify (- (/ 1 (* (sqr z) t))) into (- (/ 1 (* (sqr z) t)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* (sqr z) t)))) into (- (/ 1 (* (sqr z) t)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* (sqr z) t))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr z) t)) in t
* [misc]taylor:  Taking taylor expansion of (* (sqr z) t) in t
* [misc]taylor:  Taking taylor expansion of (sqr z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (* (sqr z) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr z) 1) (* 0 0)) into (sqr z)
* [misc]backup-simplify:  Simplify (/ 1 (sqr z)) into (/ 1 (sqr z))
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr z) 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr z)) (/ 0 (sqr z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 (* z t)) 0) into (/ 1 (* z t))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z t)) in t
* [misc]taylor:  Taking taylor expansion of (* z t) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (+ (* z 1) (* 0 0)) into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 1 (* 1 (* 1 (* 1 (* 1 (/ 1 (/ 1 x))))))) into (+ 1 x)
* [misc]approximate:  Taking taylor expansion of (+ (/ 1 (- x)) (- (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))) (/ (/ 1 (- x)) (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x)))))) in (x y t z) around 0
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) (- (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))) (/ (/ 1 (- x)) (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x)))))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))) (/ (/ 1 (- x)) (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x))))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z)))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (/ -1 t) 0) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (/ (/ -1 y) (- (/ 1 t))) into (/ t y)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x)))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x))) in z
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- t)) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]backup-simplify:  Simplify (* (/ -1 t) -1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 t) 0) into (/ 1 t)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ 1 t)) into (* -1 (/ t x))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) (- (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))) (/ (/ 1 (- x)) (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x)))))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))) (/ (/ 1 (- x)) (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x))))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z)))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 z)) into (/ z x)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 y) -1) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x)))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x))) in t
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- t)) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]backup-simplify:  Simplify (* -1 (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 0) into (/ 1 z)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ 1 z)) into (* -1 (/ z x))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) (- (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))) (/ (/ 1 (- x)) (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x)))))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))) (/ (/ 1 (- x)) (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x))))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 z)) into (/ z x)
* [misc]backup-simplify:  Simplify (- (/ z x)) into (- (/ z x))
* [misc]backup-simplify:  Simplify (+ (/ -1 t) (- (/ z x))) into (- (+ (/ 1 t) (/ z x)))
* [misc]backup-simplify:  Simplify (/ -1 (- (+ (/ 1 t) (/ z x)))) into (/ 1 (+ (/ 1 t) (/ z x)))
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x)))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x))) in y
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- t)) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]backup-simplify:  Simplify (* (/ -1 t) (/ -1 z)) into (/ 1 (* z t))
* [misc]backup-simplify:  Simplify (- (/ -1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 (* z t)) (/ 1 x)) into (+ (/ 1 (* z t)) (/ 1 x))
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (+ (/ 1 (* z t)) (/ 1 x))) into (/ -1 (* (+ (/ 1 (* z t)) (/ 1 x)) x))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) (- (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))) (/ (/ 1 (- x)) (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x)))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))) (/ (/ 1 (- x)) (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x))))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z)))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- z))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in x
* [misc]taylor:  Taking taylor expansion of (- z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 z)) into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 0 (- z)) into (- z)
* [misc]backup-simplify:  Simplify (/ (/ -1 y) (- z)) into (/ 1 (* z y))
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x)))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- t)) (/ 1 (- z))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in x
* [misc]taylor:  Taking taylor expansion of (- z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ -1 1) into -1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) (- (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))) (/ (/ 1 (- x)) (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x)))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))) (/ (/ 1 (- x)) (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x))))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z)))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- z))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in x
* [misc]taylor:  Taking taylor expansion of (- z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 z)) into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 0 (- z)) into (- z)
* [misc]backup-simplify:  Simplify (/ (/ -1 y) (- z)) into (/ 1 (* z y))
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x)))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- t)) (/ 1 (- z))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in x
* [misc]taylor:  Taking taylor expansion of (- z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ -1 1) into -1
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]taylor:  Taking taylor expansion of -1 in y
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (* (/ -1 t) (/ -1 z)) into (/ 1 (* z t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 (* z t)) 0) into (/ 1 (* z t))
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ (/ 1 (* z t)) 1)))) into (/ 1 (* z t))
* [misc]backup-simplify:  Simplify (- (/ 1 (* z t))) into (- (/ 1 (* z t)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (* z y)) (- (/ 1 (* z t)))) into (- (/ 1 (* z y)) (/ 1 (* z t)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* z y)) (/ 1 (* z t)))) into (- (/ 1 (* z y)) (/ 1 (* z t)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* z y)) (/ 1 (* z t))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z y)) in y
* [misc]taylor:  Taking taylor expansion of (* z y) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (+ (* z 1) (* 0 0)) into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z t)) in y
* [misc]taylor:  Taking taylor expansion of (* z t) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* z t) into (* z t)
* [misc]backup-simplify:  Simplify (/ 1 (* z t)) into (/ 1 (* z t))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 0) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ -1 z)) (+ (* z (/ 0 (/ -1 z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ -1 t) 0) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 0 (- z)) (+ (* (/ 1 (* z y)) (/ (- (/ 1 t)) (- z))))) into (- (/ 1 (* (sqr z) (* y t))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 t) 0) (* 0 (/ -1 z))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (/ 1 (* z t)) (/ (/ 1 (* z t)) 1)))) into (- (/ 1 (* (sqr z) (sqr t))))
* [misc]backup-simplify:  Simplify (- (- (/ 1 (* (sqr z) (sqr t))))) into (/ 1 (* (sqr z) (sqr t)))
* [misc]backup-simplify:  Simplify (+ (- (/ 1 (* (sqr z) (* y t)))) (/ 1 (* (sqr z) (sqr t)))) into (- (/ 1 (* (sqr z) (sqr t))) (/ 1 (* (sqr z) (* y t))))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* (sqr z) (sqr t))) (/ 1 (* (sqr z) (* y t))))) into (- (/ 1 (* (sqr z) (sqr t))) (/ 1 (* (sqr z) (* y t))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* (sqr z) (sqr t))) (/ 1 (* (sqr z) (* y t)))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr z) (sqr t))) in y
* [misc]taylor:  Taking taylor expansion of (* (sqr z) (sqr t)) in y
* [misc]taylor:  Taking taylor expansion of (sqr z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (sqr t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (* (sqr z) (sqr t)) into (* (sqr z) (sqr t))
* [misc]backup-simplify:  Simplify (/ 1 (* (sqr z) (sqr t))) into (/ 1 (* (sqr z) (sqr t)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr z) (* y t))) in y
* [misc]taylor:  Taking taylor expansion of (* (sqr z) (* y t)) in y
* [misc]taylor:  Taking taylor expansion of (sqr z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (* 0 t) into 0
* [misc]backup-simplify:  Simplify (* (sqr z) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 t)) into t
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr z) t) (* 0 0)) into (* (sqr z) t)
* [misc]backup-simplify:  Simplify (/ 1 (* (sqr z) t)) into (/ 1 (* (sqr z) t))
* [misc]backup-simplify:  Simplify (- (/ 1 (* (sqr z) t))) into (- (/ 1 (* (sqr z) t)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* (sqr z) t)))) into (- (/ 1 (* (sqr z) t)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* (sqr z) t))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr z) t)) in t
* [misc]taylor:  Taking taylor expansion of (* (sqr z) t) in t
* [misc]taylor:  Taking taylor expansion of (sqr z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (* (sqr z) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr z) 1) (* 0 0)) into (sqr z)
* [misc]backup-simplify:  Simplify (/ 1 (sqr z)) into (/ 1 (sqr z))
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr z) 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr z)) (/ 0 (sqr z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (* z t))) into (- (/ 1 (* z t)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* z t)))) into (- (/ 1 (* z t)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* z t))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z t)) in t
* [misc]taylor:  Taking taylor expansion of (* z t) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (+ (* z 1) (* 0 0)) into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 1 (* -1 (* 1 (* 1 (* 1 (/ 1 (/ 1 (- x)))))))) into (+ 1 x)
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 4 ] rewriting at (2 1 2 1)
* * * * [misc]progress:  [ 2 / 4 ] rewriting at (2 1 2 2)
* * * * [misc]progress:  [ 3 / 4 ] rewriting at (2)
* * * * [misc]progress:  [ 4 / 4 ] rewriting at (2 1)
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 72 ] simplifiying candidate #<alt-event (λ (x y z t) (/ (+ x (- 0 (/ x (- (* t z) x)))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (/ (+ x (- 0 (/ x (- (* t z) x)))) (+ x 1.0))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (25 enodes)
* * [misc]simplify:  iters left: 3 (28 enodes)
* * [misc]simplify:  iters left: 2 (32 enodes)
* * [misc]simplify:  iters left: 1 (44 enodes)
* [exit]simplify:  Simplified to (- (/ x (+ 1.0 x)) (/ (/ x (+ 1.0 x)) (- (* t z) x)))
* * * * [misc]progress:  [ 2 / 72 ] simplifiying candidate #<alt-event (λ (x y z t) (/ (+ x (- 0 (/ x (- (* t z) x)))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (/ (+ x (- 0 (/ x (- (* t z) x)))) (+ x 1.0))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (25 enodes)
* * [misc]simplify:  iters left: 3 (28 enodes)
* * [misc]simplify:  iters left: 2 (32 enodes)
* * [misc]simplify:  iters left: 1 (44 enodes)
* [exit]simplify:  Simplified to (- (/ x (+ 1.0 x)) (/ (/ x (+ 1.0 x)) (- (* t z) x)))
* * * * [misc]progress:  [ 3 / 72 ] simplifiying candidate #<alt-event (λ (x y z t) (/ (+ x (- 0 (/ x (- (* t z) x)))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (/ (+ x (- 0 (/ x (- (* t z) x)))) (+ x 1.0))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (25 enodes)
* * [misc]simplify:  iters left: 3 (28 enodes)
* * [misc]simplify:  iters left: 2 (32 enodes)
* * [misc]simplify:  iters left: 1 (44 enodes)
* [exit]simplify:  Simplified to (- (/ x (+ 1.0 x)) (/ (/ x (+ 1.0 x)) (- (* t z) x)))
* * * * [misc]progress:  [ 4 / 72 ] simplifiying candidate #<alt-event (λ (x y z t) (/ (+ x (- (/ y (- t (/ x z))) 0)) (+ x 1.0)))>
* [enter]simplify:  Simplifying (/ (+ x (- (/ y (- t (/ x z))) 0)) (+ x 1.0))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (23 enodes)
* * [misc]simplify:  iters left: 3 (24 enodes)
* [exit]simplify:  Simplified to (/ (- (/ y (- t (/ x z))) (- x)) (+ x 1.0))
* * * * [misc]progress:  [ 5 / 72 ] simplifiying candidate #<alt-event (λ (x y z t) (/ (+ x (- (/ y (- t (/ x z))) 0)) (+ x 1.0)))>
* [enter]simplify:  Simplifying (/ (+ x (- (/ y (- t (/ x z))) 0)) (+ x 1.0))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (23 enodes)
* * [misc]simplify:  iters left: 3 (24 enodes)
* [exit]simplify:  Simplified to (/ (- (/ y (- t (/ x z))) (- x)) (+ x 1.0))
* * * * [misc]progress:  [ 6 / 72 ] simplifiying candidate #<alt-event (λ (x y z t) (/ (+ x (- (/ y (- t (/ x z))) 0)) (+ x 1.0)))>
* [enter]simplify:  Simplifying (/ (+ x (- (/ y (- t (/ x z))) 0)) (+ x 1.0))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (23 enodes)
* * [misc]simplify:  iters left: 3 (24 enodes)
* [exit]simplify:  Simplified to (/ (- (/ y (- t (/ x z))) (- x)) (+ x 1.0))
* * * * [misc]progress:  [ 7 / 72 ] simplifiying candidate #<alt-event (λ (x y z t) (- (* 1.0 x) (* 1.0 (sqr x))))>
* [enter]simplify:  Simplifying (- (* 1.0 x) (* 1.0 (sqr x)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (13 enodes)
* * [misc]simplify:  iters left: 2 (16 enodes)
* * [misc]simplify:  iters left: 1 (17 enodes)
* [exit]simplify:  Simplified to (* 1.0 (- x (sqr x)))
* * * * [misc]progress:  [ 8 / 72 ] simplifiying candidate #<alt-event (λ (x y z t) 1)>
* [enter]simplify:  Simplifying 1
* * [misc]simplify:  iters left: 0 (1 enodes)
* [exit]simplify:  Simplified to 1
* * * * [misc]progress:  [ 9 / 72 ] simplifiying candidate #<alt-event (λ (x y z t) 1)>
* [enter]simplify:  Simplifying 1
* * [misc]simplify:  iters left: 0 (1 enodes)
* [exit]simplify:  Simplified to 1
* * * * [misc]progress:  [ 10 / 72 ] simplifiying candidate #<alt-event (λ (x y z t) (/ x (+ x 1.0)))>
* [enter]simplify:  Simplifying (/ x (+ x 1.0))
* * [misc]simplify:  iters left: 4 (4 enodes)
* * [misc]simplify:  iters left: 3 (5 enodes)
* [exit]simplify:  Simplified to (/ x (+ x 1.0))
* * * * [misc]progress:  [ 11 / 72 ] simplifiying candidate #<alt-event (λ (x y z t) (/ (+ 1 x) (+ x 1.0)))>
* [enter]simplify:  Simplifying (/ (+ 1 x) (+ x 1.0))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (10 enodes)
* [exit]simplify:  Simplified to (/ (+ 1 x) (+ 1.0 x))
* * * * [misc]progress:  [ 12 / 72 ] simplifiying candidate #<alt-event (λ (x y z t) (/ (+ 1 x) (+ x 1.0)))>
* [enter]simplify:  Simplifying (/ (+ 1 x) (+ x 1.0))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (10 enodes)
* [exit]simplify:  Simplified to (/ (+ 1 x) (+ 1.0 x))
* * * * [misc]progress:  [ 13 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (- (pow (/ y (- t (/ x z))) 1) (/ x (- (* t z) x)))) (+ x 1.0)))>
* * * * [misc]progress:  [ 14 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (- (exp (log (/ y (- t (/ x z))))) (/ x (- (* t z) x)))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (log (/ y (- t (/ x z))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (log (/ y (- t (/ x z))))
* [exit]simplify:  Simplified to (log (/ y (- t (/ x z))))
* * * * [misc]progress:  [ 15 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (- (log (exp (/ y (- t (/ x z))))) (/ x (- (* t z) x)))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (exp (/ y (- t (/ x z))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* [exit]simplify:  Simplified to (exp (/ y (- t (/ x z))))
* [exit]simplify:  Simplified to (exp (/ y (- t (/ x z))))
* * * * [misc]progress:  [ 16 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (- (cube (cbrt (/ y (- t (/ x z))))) (/ x (- (* t z) x)))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (cbrt (/ y (- t (/ x z))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* [exit]simplify:  Simplified to (cbrt (/ y (- t (/ x z))))
* [exit]simplify:  Simplified to (cbrt (/ y (- t (/ x z))))
* * * * [misc]progress:  [ 17 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (- (cbrt (cube (/ y (- t (/ x z))))) (/ x (- (* t z) x)))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (cube (/ y (- t (/ x z))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (23 enodes)
* * [misc]simplify:  iters left: 3 (29 enodes)
* * [misc]simplify:  iters left: 2 (48 enodes)
* * [misc]simplify:  iters left: 1 (73 enodes)
* [exit]simplify:  Simplified to (cube (/ y (- t (/ x z))))
* [exit]simplify:  Simplified to (cube (/ y (- t (/ x z))))
* * * * [misc]progress:  [ 18 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (- (sqr (sqrt (/ y (- t (/ x z))))) (/ x (- (* t z) x)))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (sqrt (/ y (- t (/ x z))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* [exit]simplify:  Simplified to (sqrt (/ y (- t (/ x z))))
* [exit]simplify:  Simplified to (sqrt (/ y (- t (/ x z))))
* * * * [misc]progress:  [ 19 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (- (/ (- y) (- (- t (/ x z)))) (/ x (- (* t z) x)))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (- y)
* * [misc]simplify:  iters left: 2 (2 enodes)
* [exit]simplify:  Simplified to (- y)
* [exit]simplify:  Simplified to (- y)
* [enter]simplify:  Simplifying (- (- t (/ x z)))
* * [misc]simplify:  iters left: 6 (6 enodes)
* [exit]simplify:  Simplified to (- (- t (/ x z)))
* [exit]simplify:  Simplified to (- (- t (/ x z)))
* * * * [misc]progress:  [ 20 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (- (* 1 (/ y (- t (/ x z)))) (/ x (- (* t z) x)))) (+ x 1.0)))>
* * * * [misc]progress:  [ 21 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (- (* y (/ 1 (- t (/ x z)))) (/ x (- (* t z) x)))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (/ 1 (- t (/ x z)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* [exit]simplify:  Simplified to (/ 1 (- t (/ x z)))
* [exit]simplify:  Simplified to (/ 1 (- t (/ x z)))
* * * * [misc]progress:  [ 22 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (- (/ 1 (/ (- t (/ x z)) y)) (/ x (- (* t z) x)))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (/ (- t (/ x z)) y)
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* * [misc]simplify:  iters left: 3 (15 enodes)
* [exit]simplify:  Simplified to (/ (- t (/ x z)) y)
* [exit]simplify:  Simplified to (/ (- t (/ x z)) y)
* * * * [misc]progress:  [ 23 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (- (/ (/ y 1) (- t (/ x z))) (/ x (- (* t z) x)))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (/ y 1)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (5 enodes)
* [exit]simplify:  Simplified to (/ y 1)
* [exit]simplify:  Simplified to (/ y 1)
* * * * [misc]progress:  [ 24 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (- (* (/ y (- (pow t 3) (pow (/ x z) 3))) (+ (sqr t) (+ (sqr (/ x z)) (* t (/ x z))))) (/ x (- (* t z) x)))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (/ y (- (pow t 3) (pow (/ x z) 3)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* * [misc]simplify:  iters left: 3 (31 enodes)
* * [misc]simplify:  iters left: 2 (37 enodes)
* * [misc]simplify:  iters left: 1 (56 enodes)
* [exit]simplify:  Simplified to (/ y (- (cube t) (cube (/ x z))))
* [exit]simplify:  Simplified to (/ y (- (cube t) (cube (/ x z))))
* * * * [misc]progress:  [ 25 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (- (* (/ y (- (sqr t) (sqr (/ x z)))) (+ t (/ x z))) (/ x (- (* t z) x)))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (/ y (- (sqr t) (sqr (/ x z))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (27 enodes)
* * [misc]simplify:  iters left: 3 (36 enodes)
* * [misc]simplify:  iters left: 2 (47 enodes)
* * [misc]simplify:  iters left: 1 (53 enodes)
* [exit]simplify:  Simplified to (/ y (* (+ t (/ x z)) (- t (/ x z))))
* [exit]simplify:  Simplified to (/ y (* (+ t (/ x z)) (- t (/ x z))))
* * * * [misc]progress:  [ 26 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (- (/ y (- t (/ x z))) (pow (/ x (- (* t z) x)) 1))) (+ x 1.0)))>
* * * * [misc]progress:  [ 27 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (- (/ y (- t (/ x z))) (exp (log (/ x (- (* t z) x)))))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (log (/ x (- (* t z) x)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (log (/ x (- (* z t) x)))
* [exit]simplify:  Simplified to (log (/ x (- (* z t) x)))
* * * * [misc]progress:  [ 28 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (- (/ y (- t (/ x z))) (log (exp (/ x (- (* t z) x)))))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (exp (/ x (- (* t z) x)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (exp (/ x (- (* z t) x)))
* [exit]simplify:  Simplified to (exp (/ x (- (* z t) x)))
* * * * [misc]progress:  [ 29 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (- (/ y (- t (/ x z))) (cube (cbrt (/ x (- (* t z) x)))))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (cbrt (/ x (- (* t z) x)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (cbrt (/ x (- (* z t) x)))
* [exit]simplify:  Simplified to (cbrt (/ x (- (* z t) x)))
* * * * [misc]progress:  [ 30 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (- (/ y (- t (/ x z))) (cbrt (cube (/ x (- (* t z) x)))))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (cube (/ x (- (* t z) x)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (23 enodes)
* * [misc]simplify:  iters left: 3 (29 enodes)
* * [misc]simplify:  iters left: 2 (48 enodes)
* * [misc]simplify:  iters left: 1 (73 enodes)
* [exit]simplify:  Simplified to (cube (/ x (- (* z t) x)))
* [exit]simplify:  Simplified to (cube (/ x (- (* z t) x)))
* * * * [misc]progress:  [ 31 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (- (/ y (- t (/ x z))) (sqr (sqrt (/ x (- (* t z) x)))))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (sqrt (/ x (- (* t z) x)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (sqrt (/ x (- (* z t) x)))
* [exit]simplify:  Simplified to (sqrt (/ x (- (* z t) x)))
* * * * [misc]progress:  [ 32 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (- (/ y (- t (/ x z))) (/ (- x) (- (- (* t z) x))))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (- x)
* * [misc]simplify:  iters left: 2 (2 enodes)
* [exit]simplify:  Simplified to (- x)
* [exit]simplify:  Simplified to (- x)
* [enter]simplify:  Simplifying (- (- (* t z) x))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (7 enodes)
* [exit]simplify:  Simplified to (- (- (* z t) x))
* [exit]simplify:  Simplified to (- (- (* z t) x))
* * * * [misc]progress:  [ 33 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (- (/ y (- t (/ x z))) (* 1 (/ x (- (* t z) x))))) (+ x 1.0)))>
* * * * [misc]progress:  [ 34 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (- (/ y (- t (/ x z))) (* x (/ 1 (- (* t z) x))))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (/ 1 (- (* t z) x))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (/ 1 (- (* z t) x))
* [exit]simplify:  Simplified to (/ 1 (- (* z t) x))
* * * * [misc]progress:  [ 35 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (- (/ y (- t (/ x z))) (/ 1 (/ (- (* t z) x) x)))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (/ (- (* t z) x) x)
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* * [misc]simplify:  iters left: 3 (21 enodes)
* * [misc]simplify:  iters left: 2 (23 enodes)
* [exit]simplify:  Simplified to (/ (- (* z t) x) x)
* [exit]simplify:  Simplified to (/ (- (* z t) x) x)
* * * * [misc]progress:  [ 36 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (- (/ y (- t (/ x z))) (/ (/ x 1) (- (* t z) x)))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (/ x 1)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (5 enodes)
* [exit]simplify:  Simplified to (/ x 1)
* [exit]simplify:  Simplified to (/ x 1)
* * * * [misc]progress:  [ 37 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (- (/ y (- t (/ x z))) (* (/ x (- (pow (* t z) 3) (pow x 3))) (+ (sqr (* t z)) (+ (sqr x) (* (* t z) x)))))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (/ x (- (pow (* t z) 3) (pow x 3)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (20 enodes)
* * [misc]simplify:  iters left: 3 (32 enodes)
* * [misc]simplify:  iters left: 2 (42 enodes)
* * [misc]simplify:  iters left: 1 (65 enodes)
* [exit]simplify:  Simplified to (/ x (- (cube (* z t)) (cube x)))
* [exit]simplify:  Simplified to (/ x (- (cube (* z t)) (cube x)))
* * * * [misc]progress:  [ 38 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (- (/ y (- t (/ x z))) (* (/ x (- (sqr (* t z)) (sqr x))) (+ (* t z) x)))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (/ x (- (sqr (* t z)) (sqr x)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (40 enodes)
* * [misc]simplify:  iters left: 2 (52 enodes)
* * [misc]simplify:  iters left: 1 (55 enodes)
* [exit]simplify:  Simplified to (/ (/ x (+ (* z t) x)) (- (* z t) x))
* [exit]simplify:  Simplified to (/ (/ x (+ (* z t) x)) (- (* z t) x))
* * * * [misc]progress:  [ 39 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (pow (/ (+ x (- (/ y (- t (/ x z))) (/ x (- (* t z) x)))) (+ x 1.0)) 1))>
* * * * [misc]progress:  [ 40 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (exp (- (log (+ x (- (/ y (- t (/ x z))) (/ x (- (* t z) x))))) (log (+ x 1.0)))))>
* [enter]simplify:  Simplifying (- (log (+ x (- (/ y (- t (/ x z))) (/ x (- (* t z) x))))) (log (+ x 1.0)))
* * [misc]simplify:  iters left: 6 (17 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (25 enodes)
* [exit]simplify:  Simplified to (- (log (- (+ x (/ y (- t (/ x z)))) (/ x (- (* t z) x)))) (log (+ x 1.0)))
* [exit]simplify:  Simplified to (- (log (- (+ x (/ y (- t (/ x z)))) (/ x (- (* t z) x)))) (log (+ x 1.0)))
* * * * [misc]progress:  [ 41 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (exp (log (/ (+ x (- (/ y (- t (/ x z))) (/ x (- (* t z) x)))) (+ x 1.0)))))>
* [enter]simplify:  Simplifying (log (/ (+ x (- (/ y (- t (/ x z))) (/ x (- (* t z) x)))) (+ x 1.0)))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (24 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (32 enodes)
* * [misc]simplify:  iters left: 2 (35 enodes)
* * [misc]simplify:  iters left: 1 (43 enodes)
* [exit]simplify:  Simplified to (log (/ (+ x (- (/ y (- t (/ x z))) (/ x (- (* t z) x)))) (+ x 1.0)))
* [exit]simplify:  Simplified to (log (/ (+ x (- (/ y (- t (/ x z))) (/ x (- (* t z) x)))) (+ x 1.0)))
* * * * [misc]progress:  [ 42 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (log (exp (/ (+ x (- (/ y (- t (/ x z))) (/ x (- (* t z) x)))) (+ x 1.0)))))>
* [enter]simplify:  Simplifying (exp (/ (+ x (- (/ y (- t (/ x z))) (/ x (- (* t z) x)))) (+ x 1.0)))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (27 enodes)
* * [misc]simplify:  iters left: 3 (32 enodes)
* * [misc]simplify:  iters left: 2 (35 enodes)
* * [misc]simplify:  iters left: 1 (43 enodes)
* [exit]simplify:  Simplified to (exp (/ (- (/ y (- t (/ x z))) (- (/ x (- (* t z) x)) x)) (+ x 1.0)))
* [exit]simplify:  Simplified to (exp (/ (- (/ y (- t (/ x z))) (- (/ x (- (* t z) x)) x)) (+ x 1.0)))
* * * * [misc]progress:  [ 43 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (cbrt (/ (cube (+ x (- (/ y (- t (/ x z))) (/ x (- (* t z) x))))) (cube (+ x 1.0)))))>
* [enter]simplify:  Simplifying (/ (cube (+ x (- (/ y (- t (/ x z))) (/ x (- (* t z) x))))) (cube (+ x 1.0)))
* * [misc]simplify:  iters left: 6 (17 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (52 enodes)
* * [misc]simplify:  iters left: 3 (139 enodes)
* * [misc]simplify:  iters left: 2 (287 enodes)
* [exit]simplify:  Simplified to (cube (- (/ (/ y (+ x 1.0)) (- t (/ x z))) (- (/ (/ x (+ x 1.0)) (- (* t z) x)) (/ x (+ x 1.0)))))
* [exit]simplify:  Simplified to (cube (- (/ (/ y (+ x 1.0)) (- t (/ x z))) (- (/ (/ x (+ x 1.0)) (- (* t z) x)) (/ x (+ x 1.0)))))
* * * * [misc]progress:  [ 44 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (cube (cbrt (/ (+ x (- (/ y (- t (/ x z))) (/ x (- (* t z) x)))) (+ x 1.0)))))>
* [enter]simplify:  Simplifying (cbrt (/ (+ x (- (/ y (- t (/ x z))) (/ x (- (* t z) x)))) (+ x 1.0)))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (27 enodes)
* * [misc]simplify:  iters left: 3 (29 enodes)
* * [misc]simplify:  iters left: 2 (32 enodes)
* * [misc]simplify:  iters left: 1 (40 enodes)
* [exit]simplify:  Simplified to (cbrt (/ (- (/ y (- t (/ x z))) (- (/ x (- (* t z) x)) x)) (+ x 1.0)))
* [exit]simplify:  Simplified to (cbrt (/ (- (/ y (- t (/ x z))) (- (/ x (- (* t z) x)) x)) (+ x 1.0)))
* * * * [misc]progress:  [ 45 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (cbrt (cube (/ (+ x (- (/ y (- t (/ x z))) (/ x (- (* t z) x)))) (+ x 1.0)))))>
* [enter]simplify:  Simplifying (cube (/ (+ x (- (/ y (- t (/ x z))) (/ x (- (* t z) x)))) (+ x 1.0)))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (42 enodes)
* * [misc]simplify:  iters left: 3 (74 enodes)
* * [misc]simplify:  iters left: 2 (171 enodes)
* * [misc]simplify:  iters left: 1 (365 enodes)
* [exit]simplify:  Simplified to (cube (/ (- (+ x (/ y (- t (/ x z)))) (/ x (- (* t z) x))) (+ x 1.0)))
* [exit]simplify:  Simplified to (cube (/ (- (+ x (/ y (- t (/ x z)))) (/ x (- (* t z) x))) (+ x 1.0)))
* * * * [misc]progress:  [ 46 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (cube (/ (cbrt (+ x (- (/ y (- t (/ x z))) (/ x (- (* t z) x))))) (cbrt (+ x 1.0)))))>
* [enter]simplify:  Simplifying (/ (cbrt (+ x (- (/ y (- t (/ x z))) (/ x (- (* t z) x))))) (cbrt (+ x 1.0)))
* * [misc]simplify:  iters left: 6 (17 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (25 enodes)
* [exit]simplify:  Simplified to (/ (cbrt (- (+ x (/ y (- t (/ x z)))) (/ x (- (* t z) x)))) (cbrt (+ x 1.0)))
* [exit]simplify:  Simplified to (/ (cbrt (- (+ x (/ y (- t (/ x z)))) (/ x (- (* t z) x)))) (cbrt (+ x 1.0)))
* * * * [misc]progress:  [ 47 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (sqr (sqrt (/ (+ x (- (/ y (- t (/ x z))) (/ x (- (* t z) x)))) (+ x 1.0)))))>
* [enter]simplify:  Simplifying (sqrt (/ (+ x (- (/ y (- t (/ x z))) (/ x (- (* t z) x)))) (+ x 1.0)))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (27 enodes)
* * [misc]simplify:  iters left: 3 (29 enodes)
* * [misc]simplify:  iters left: 2 (32 enodes)
* * [misc]simplify:  iters left: 1 (40 enodes)
* [exit]simplify:  Simplified to (sqrt (/ (- (/ y (- t (/ x z))) (- (/ x (- (* t z) x)) x)) (+ x 1.0)))
* [exit]simplify:  Simplified to (sqrt (/ (- (/ y (- t (/ x z))) (- (/ x (- (* t z) x)) x)) (+ x 1.0)))
* * * * [misc]progress:  [ 48 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (sqr (/ (sqrt (+ x (- (/ y (- t (/ x z))) (/ x (- (* t z) x))))) (sqrt (+ x 1.0)))))>
* [enter]simplify:  Simplifying (/ (sqrt (+ x (- (/ y (- t (/ x z))) (/ x (- (* t z) x))))) (sqrt (+ x 1.0)))
* * [misc]simplify:  iters left: 6 (17 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (25 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (- (+ x (/ y (- t (/ x z)))) (/ x (- (* t z) x)))) (sqrt (+ x 1.0)))
* [exit]simplify:  Simplified to (/ (sqrt (- (+ x (/ y (- t (/ x z)))) (/ x (- (* t z) x)))) (sqrt (+ x 1.0)))
* * * * [misc]progress:  [ 49 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (- (+ x (- (/ y (- t (/ x z))) (/ x (- (* t z) x))))) (- (+ x 1.0))))>
* [enter]simplify:  Simplifying (- (+ x (- (/ y (- t (/ x z))) (/ x (- (* t z) x)))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* [exit]simplify:  Simplified to (- (- (/ y (- t (/ x z))) (- (/ x (- (* t z) x)) x)))
* [exit]simplify:  Simplified to (- (- (/ y (- t (/ x z))) (- (/ x (- (* t z) x)) x)))
* [enter]simplify:  Simplifying (- (+ x 1.0))
* * [misc]simplify:  iters left: 4 (4 enodes)
* * [misc]simplify:  iters left: 3 (8 enodes)
* * [misc]simplify:  iters left: 2 (9 enodes)
* [exit]simplify:  Simplified to (- (+ x 1.0))
* [exit]simplify:  Simplified to (- (+ x 1.0))
* * * * [misc]progress:  [ 50 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (- (/ (+ x (/ y (- t (/ x z)))) (+ x 1.0)) (/ (/ x (- (* t z) x)) (+ x 1.0))))>
* [enter]simplify:  Simplifying (/ (+ x (/ y (- t (/ x z)))) (+ x 1.0))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (/ (+ x (/ y (- t (/ x z)))) (+ 1.0 x))
* [exit]simplify:  Simplified to (/ (+ x (/ y (- t (/ x z)))) (+ 1.0 x))
* [enter]simplify:  Simplifying (/ (/ x (- (* t z) x)) (+ x 1.0))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (24 enodes)
* [exit]simplify:  Simplified to (/ (/ x (+ x 1.0)) (- (* z t) x))
* [exit]simplify:  Simplified to (/ (/ x (+ x 1.0)) (- (* z t) x))
* * * * [misc]progress:  [ 51 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (/ 1 1) (/ (+ x (- (/ y (- t (/ x z))) (/ x (- (* t z) x)))) (+ x 1.0))))>
* [enter]simplify:  Simplifying (/ 1 1)
* * [misc]simplify:  iters left: 2 (2 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to 1
* [exit]simplify:  Simplified to 1
* [enter]simplify:  Simplifying (/ (+ x (- (/ y (- t (/ x z))) (/ x (- (* t z) x)))) (+ x 1.0))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (26 enodes)
* * [misc]simplify:  iters left: 3 (28 enodes)
* * [misc]simplify:  iters left: 2 (31 enodes)
* * [misc]simplify:  iters left: 1 (39 enodes)
* [exit]simplify:  Simplified to (/ (- (+ x (/ y (- t (/ x z)))) (/ x (- (* t z) x))) (+ x 1.0))
* [exit]simplify:  Simplified to (/ (- (+ x (/ y (- t (/ x z)))) (/ x (- (* t z) x))) (+ x 1.0))
* * * * [misc]progress:  [ 52 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (* 1 (/ (+ x (- (/ y (- t (/ x z))) (/ x (- (* t z) x)))) (+ x 1.0))))>
* * * * [misc]progress:  [ 53 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (+ x (- (/ y (- t (/ x z))) (/ x (- (* t z) x)))) (/ 1 (+ x 1.0))))>
* [enter]simplify:  Simplifying (/ 1 (+ x 1.0))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (8 enodes)
* [exit]simplify:  Simplified to (/ 1 (+ 1.0 x))
* [exit]simplify:  Simplified to (/ 1 (+ 1.0 x))
* * * * [misc]progress:  [ 54 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ 1 (/ (+ x 1.0) (+ x (- (/ y (- t (/ x z))) (/ x (- (* t z) x)))))))>
* [enter]simplify:  Simplifying (/ (+ x 1.0) (+ x (- (/ y (- t (/ x z))) (/ x (- (* t z) x)))))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (23 enodes)
* [exit]simplify:  Simplified to (/ (+ x 1.0) (- (+ (/ y (- t (/ x z))) x) (/ x (- (* t z) x))))
* [exit]simplify:  Simplified to (/ (+ x 1.0) (- (+ (/ y (- t (/ x z))) x) (/ x (- (* t z) x))))
* * * * [misc]progress:  [ 55 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (/ (+ x (- (/ y (- t (/ x z))) (/ x (- (* t z) x)))) 1) (+ x 1.0)))>
* [enter]simplify:  Simplifying (/ (+ x (- (/ y (- t (/ x z))) (/ x (- (* t z) x)))) 1)
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (26 enodes)
* * [misc]simplify:  iters left: 3 (28 enodes)
* * [misc]simplify:  iters left: 2 (29 enodes)
* * [misc]simplify:  iters left: 1 (33 enodes)
* [exit]simplify:  Simplified to (/ (+ x (- (/ y (- t (/ x z))) (/ x (- (* t z) x)))) 1)
* [exit]simplify:  Simplified to (/ (+ x (- (/ y (- t (/ x z))) (/ x (- (* t z) x)))) 1)
* * * * [misc]progress:  [ 56 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ 1 (/ (+ x 1.0) (+ x (- (/ y (- t (/ x z))) (/ x (- (* t z) x)))))))>
* [enter]simplify:  Simplifying (/ (+ x 1.0) (+ x (- (/ y (- t (/ x z))) (/ x (- (* t z) x)))))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (23 enodes)
* [exit]simplify:  Simplified to (/ (+ x 1.0) (- (+ (/ y (- t (/ x z))) x) (/ x (- (* t z) x))))
* [exit]simplify:  Simplified to (/ (+ x 1.0) (- (+ (/ y (- t (/ x z))) x) (/ x (- (* t z) x))))
* * * * [misc]progress:  [ 57 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (/ (+ x (- (/ y (- t (/ x z))) (/ x (- (* t z) x)))) (+ (pow x 3) (pow 1.0 3))) (+ (sqr x) (- (sqr 1.0) (* x 1.0)))))>
* [enter]simplify:  Simplifying (/ (+ x (- (/ y (- t (/ x z))) (/ x (- (* t z) x)))) (+ (pow x 3) (pow 1.0 3)))
* * [misc]simplify:  iters left: 6 (18 enodes)
* * [misc]simplify:  iters left: 5 (25 enodes)
* * [misc]simplify:  iters left: 4 (35 enodes)
* * [misc]simplify:  iters left: 3 (41 enodes)
* * [misc]simplify:  iters left: 2 (44 enodes)
* * [misc]simplify:  iters left: 1 (52 enodes)
* [exit]simplify:  Simplified to (/ (+ x (- (/ y (- t (/ x z))) (/ x (- (* t z) x)))) (+ (cube x) (cube 1.0)))
* [exit]simplify:  Simplified to (/ (+ x (- (/ y (- t (/ x z))) (/ x (- (* t z) x)))) (+ (cube x) (cube 1.0)))
* * * * [misc]progress:  [ 58 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (/ (+ x (- (/ y (- t (/ x z))) (/ x (- (* t z) x)))) (- (sqr x) (sqr 1.0))) (- x 1.0)))>
* [enter]simplify:  Simplifying (/ (+ x (- (/ y (- t (/ x z))) (/ x (- (* t z) x)))) (- (sqr x) (sqr 1.0)))
* * [misc]simplify:  iters left: 6 (17 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (36 enodes)
* * [misc]simplify:  iters left: 3 (56 enodes)
* * [misc]simplify:  iters left: 2 (70 enodes)
* * [misc]simplify:  iters left: 1 (90 enodes)
* [exit]simplify:  Simplified to (/ (- (+ x (/ y (- t (/ x z)))) (/ x (- (* t z) x))) (* (- x 1.0) (+ x 1.0)))
* [exit]simplify:  Simplified to (/ (- (+ x (/ y (- t (/ x z)))) (/ x (- (* t z) x))) (* (- x 1.0) (+ x 1.0)))
* * * * [misc]progress:  [ 59 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ (pow x 3) (pow (- (/ y (- t (/ x z))) (/ x (- (* t z) x))) 3)) (* (+ x 1.0) (+ (sqr x) (- (sqr (- (/ y (- t (/ x z))) (/ x (- (* t z) x)))) (* x (- (/ y (- t (/ x z))) (/ x (- (* t z) x)))))))))>
* [enter]simplify:  Simplifying (* (+ x 1.0) (+ (sqr x) (- (sqr (- (/ y (- t (/ x z))) (/ x (- (* t z) x)))) (* x (- (/ y (- t (/ x z))) (/ x (- (* t z) x)))))))
* * [misc]simplify:  iters left: 6 (19 enodes)
* * [misc]simplify:  iters left: 5 (34 enodes)
* * [misc]simplify:  iters left: 4 (69 enodes)
* * [misc]simplify:  iters left: 3 (102 enodes)
* * [misc]simplify:  iters left: 2 (126 enodes)
* * [misc]simplify:  iters left: 1 (165 enodes)
* [exit]simplify:  Simplified to (+ (* (- (/ y (- t (/ x z))) (+ x (/ x (- (* t z) x)))) (* (+ x 1.0) (- (/ y (- t (/ x z))) (/ x (- (* t z) x))))) (* (+ x 1.0) (sqr x)))
* [exit]simplify:  Simplified to (+ (* (- (/ y (- t (/ x z))) (+ x (/ x (- (* t z) x)))) (* (+ x 1.0) (- (/ y (- t (/ x z))) (/ x (- (* t z) x))))) (* (+ x 1.0) (sqr x)))
* * * * [misc]progress:  [ 60 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (- (sqr x) (sqr (- (/ y (- t (/ x z))) (/ x (- (* t z) x))))) (* (+ x 1.0) (- x (- (/ y (- t (/ x z))) (/ x (- (* t z) x)))))))>
* [enter]simplify:  Simplifying (* (+ x 1.0) (- x (- (/ y (- t (/ x z))) (/ x (- (* t z) x)))))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (35 enodes)
* * [misc]simplify:  iters left: 3 (66 enodes)
* * [misc]simplify:  iters left: 2 (115 enodes)
* * [misc]simplify:  iters left: 1 (175 enodes)
* [exit]simplify:  Simplified to (* (+ x 1.0) (+ (- x (/ y (- t (/ x z)))) (/ x (- (* t z) x))))
* [exit]simplify:  Simplified to (* (+ x 1.0) (+ (- x (/ y (- t (/ x z)))) (/ x (- (* t z) x))))
* * * * [misc]progress:  [ 61 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (pow (+ x (- (/ y (- t (/ x z))) (/ x (- (* t z) x)))) 1) (+ x 1.0)))>
* * * * [misc]progress:  [ 62 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (exp (log (+ x (- (/ y (- t (/ x z))) (/ x (- (* t z) x)))))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (log (+ x (- (/ y (- t (/ x z))) (/ x (- (* t z) x)))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (20 enodes)
* [exit]simplify:  Simplified to (log (- (+ x (/ y (- t (/ x z)))) (/ x (- (* t z) x))))
* [exit]simplify:  Simplified to (log (- (+ x (/ y (- t (/ x z)))) (/ x (- (* t z) x))))
* * * * [misc]progress:  [ 63 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (log (exp (+ x (- (/ y (- t (/ x z))) (/ x (- (* t z) x)))))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (exp (+ x (- (/ y (- t (/ x z))) (/ x (- (* t z) x)))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (29 enodes)
* * [misc]simplify:  iters left: 3 (33 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (40 enodes)
* [exit]simplify:  Simplified to (exp (+ x (- (/ y (- t (/ x z))) (/ x (- (* t z) x)))))
* [exit]simplify:  Simplified to (exp (+ x (- (/ y (- t (/ x z))) (/ x (- (* t z) x)))))
* * * * [misc]progress:  [ 64 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (cube (cbrt (+ x (- (/ y (- t (/ x z))) (/ x (- (* t z) x)))))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (cbrt (+ x (- (/ y (- t (/ x z))) (/ x (- (* t z) x)))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (20 enodes)
* [exit]simplify:  Simplified to (cbrt (- (+ x (/ y (- t (/ x z)))) (/ x (- (* t z) x))))
* [exit]simplify:  Simplified to (cbrt (- (+ x (/ y (- t (/ x z)))) (/ x (- (* t z) x))))
* * * * [misc]progress:  [ 65 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (cbrt (cube (+ x (- (/ y (- t (/ x z))) (/ x (- (* t z) x)))))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (cube (+ x (- (/ y (- t (/ x z))) (/ x (- (* t z) x)))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (32 enodes)
* * [misc]simplify:  iters left: 3 (68 enodes)
* * [misc]simplify:  iters left: 2 (133 enodes)
* * [misc]simplify:  iters left: 1 (221 enodes)
* [exit]simplify:  Simplified to (cube (- (+ x (/ y (- t (/ x z)))) (/ x (- (* t z) x))))
* [exit]simplify:  Simplified to (cube (- (+ x (/ y (- t (/ x z)))) (/ x (- (* t z) x))))
* * * * [misc]progress:  [ 66 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (sqr (sqrt (+ x (- (/ y (- t (/ x z))) (/ x (- (* t z) x)))))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (sqrt (+ x (- (/ y (- t (/ x z))) (/ x (- (* t z) x)))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (20 enodes)
* [exit]simplify:  Simplified to (sqrt (- (+ x (/ y (- t (/ x z)))) (/ x (- (* t z) x))))
* [exit]simplify:  Simplified to (sqrt (- (+ x (/ y (- t (/ x z)))) (/ x (- (* t z) x))))
* * * * [misc]progress:  [ 67 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (/ (+ (pow x 3) (pow (- (/ y (- t (/ x z))) (/ x (- (* t z) x))) 3)) (+ (sqr x) (- (sqr (- (/ y (- t (/ x z))) (/ x (- (* t z) x)))) (* x (- (/ y (- t (/ x z))) (/ x (- (* t z) x))))))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (+ (pow x 3) (pow (- (/ y (- t (/ x z))) (/ x (- (* t z) x))) 3))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (23 enodes)
* * [misc]simplify:  iters left: 3 (27 enodes)
* [exit]simplify:  Simplified to (+ (cube x) (cube (- (/ y (- t (/ x z))) (/ x (- (* t z) x)))))
* [exit]simplify:  Simplified to (+ (cube x) (cube (- (/ y (- t (/ x z))) (/ x (- (* t z) x)))))
* [enter]simplify:  Simplifying (+ (sqr x) (- (sqr (- (/ y (- t (/ x z))) (/ x (- (* t z) x)))) (* x (- (/ y (- t (/ x z))) (/ x (- (* t z) x))))))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (28 enodes)
* * [misc]simplify:  iters left: 3 (32 enodes)
* * [misc]simplify:  iters left: 2 (34 enodes)
* [exit]simplify:  Simplified to (- (sqr (- (/ y (- t (/ x z))) (/ x (- (* z t) x)))) (* x (- (/ y (- t (/ x z))) (+ x (/ x (- (* z t) x))))))
* [exit]simplify:  Simplified to (- (sqr (- (/ y (- t (/ x z))) (/ x (- (* z t) x)))) (* x (- (/ y (- t (/ x z))) (+ x (/ x (- (* z t) x))))))
* * * * [misc]progress:  [ 68 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (* 1 (+ x (- (/ y (- t (/ x z))) (/ x (- (* t z) x))))) (+ x 1.0)))>
* * * * [misc]progress:  [ 69 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (/ (- (sqr x) (sqr (- (/ y (- t (/ x z))) (/ x (- (* t z) x))))) (- x (- (/ y (- t (/ x z))) (/ x (- (* t z) x))))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (- (sqr x) (sqr (- (/ y (- t (/ x z))) (/ x (- (* t z) x)))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (26 enodes)
* * [misc]simplify:  iters left: 3 (44 enodes)
* * [misc]simplify:  iters left: 2 (75 enodes)
* * [misc]simplify:  iters left: 1 (125 enodes)
* [exit]simplify:  Simplified to (- (sqr x) (sqr (- (/ y (- t (/ x z))) (/ x (- (* z t) x)))))
* [exit]simplify:  Simplified to (- (sqr x) (sqr (- (/ y (- t (/ x z))) (/ x (- (* z t) x)))))
* [enter]simplify:  Simplifying (- x (- (/ y (- t (/ x z))) (/ x (- (* t z) x))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (18 enodes)
* * [misc]simplify:  iters left: 2 (19 enodes)
* [exit]simplify:  Simplified to (+ (/ x (- (* t z) x)) (- x (/ y (- t (/ x z)))))
* [exit]simplify:  Simplified to (+ (/ x (- (* t z) x)) (- x (/ y (- t (/ x z)))))
* * * * [misc]progress:  [ 70 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ (+ x (/ y (- t (/ x z)))) (- (/ x (- (* t z) x)))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (+ x (/ y (- t (/ x z))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* [exit]simplify:  Simplified to (+ x (/ y (- t (/ x z))))
* [exit]simplify:  Simplified to (+ x (/ y (- t (/ x z))))
* * * * [misc]progress:  [ 71 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (- (+ x (/ y (- t (/ x z)))) (/ x (- (* t z) x))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (+ x (/ y (- t (/ x z))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* [exit]simplify:  Simplified to (+ x (/ y (- t (/ x z))))
* [exit]simplify:  Simplified to (+ x (/ y (- t (/ x z))))
* * * * [misc]progress:  [ 72 / 72 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ (- (/ y (- t (/ x z))) (/ x (- (* t z) x))) x) (+ x 1.0)))>
* * * [misc]progress:  adding candidates to table
* * [misc]progress:  iteration 3 / 3
* * * [misc]progress:  picking best candidate
* * * * [misc]pick:  Picked  #<alt-delta (λ (x y z t) (/ (+ x (- (cube (cbrt (/ y (- t (/ x z))))) (/ x (- (* t z) x)))) (+ x 1.0)))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 4 ] generating series at (2 1 2 1 1)
* [misc]approximate:  Taking taylor expansion of (cbrt (/ y (- t (/ x z)))) in (y t x z) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (/ y (- t (/ x z)))) in z
* [misc]taylor:  Rewrote expression to (pow (/ y (- t (/ x z))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ y (- t (/ x z)))))) in z
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ y (- t (/ x z))))) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ y (- t (/ x z)))) in z
* [misc]taylor:  Taking taylor expansion of (/ y (- t (/ x z))) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (- t (/ x z)) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (/ x z) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (+ 0 (- x)) into (- x)
* [misc]backup-simplify:  Simplify (/ y (- x)) into (* -1 (/ y x))
* [misc]backup-simplify:  Simplify (log (* -1 (/ y x))) into (log (* -1 (/ y x)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log z)) (log (* -1 (/ y x)))) into (+ (log z) (log (* -1 (/ y x))))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log z) (log (* -1 (/ y x))))) into (* 1/3 (+ (log z) (log (* -1 (/ y x)))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log z) (log (* -1 (/ y x)))))) into (exp (* 1/3 (+ (log z) (log (* -1 (/ y x))))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ y (- t (/ x z)))) in x
* [misc]taylor:  Rewrote expression to (pow (/ y (- t (/ x z))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ y (- t (/ x z)))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ y (- t (/ x z))))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ y (- t (/ x z)))) in x
* [misc]taylor:  Taking taylor expansion of (/ y (- t (/ x z))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (- t (/ x z)) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (/ x z) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ t 0) into t
* [misc]backup-simplify:  Simplify (/ y t) into (/ y t)
* [misc]backup-simplify:  Simplify (log (/ y t)) into (log (/ y t))
* [misc]backup-simplify:  Simplify (* 1/3 (log (/ y t))) into (* 1/3 (log (/ y t)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ y t)))) into (pow (/ y t) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (/ y (- t (/ x z)))) in t
* [misc]taylor:  Rewrote expression to (pow (/ y (- t (/ x z))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ y (- t (/ x z)))))) in t
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ y (- t (/ x z))))) in t
* [misc]taylor:  Taking taylor expansion of 1/3 in t
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ y (- t (/ x z)))) in t
* [misc]taylor:  Taking taylor expansion of (/ y (- t (/ x z))) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (- t (/ x z)) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ x z) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ x z) into (/ x z)
* [misc]backup-simplify:  Simplify (- (/ x z)) into (- (/ x z))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ x z))) into (- (/ x z))
* [misc]backup-simplify:  Simplify (/ y (- (/ x z))) into (* -1 (/ (* z y) x))
* [misc]backup-simplify:  Simplify (log (* -1 (/ (* z y) x))) into (log (* -1 (/ (* z y) x)))
* [misc]backup-simplify:  Simplify (* 1/3 (log (* -1 (/ (* z y) x)))) into (* 1/3 (log (* -1 (/ (* z y) x))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (* -1 (/ (* z y) x))))) into (pow (* -1 (/ (* z y) x)) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (/ y (- t (/ x z)))) in y
* [misc]taylor:  Rewrote expression to (pow (/ y (- t (/ x z))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ y (- t (/ x z)))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ y (- t (/ x z))))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ y (- t (/ x z)))) in y
* [misc]taylor:  Taking taylor expansion of (/ y (- t (/ x z))) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- t (/ x z)) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (/ x z) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ x z) into (/ x z)
* [misc]backup-simplify:  Simplify (- (/ x z)) into (- (/ x z))
* [misc]backup-simplify:  Simplify (+ t (- (/ x z))) into (- t (/ x z))
* [misc]backup-simplify:  Simplify (/ 1 (- t (/ x z))) into (/ 1 (- t (/ x z)))
* [misc]backup-simplify:  Simplify (log (/ 1 (- t (/ x z)))) into (log (/ 1 (- t (/ x z))))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) (log (/ 1 (- t (/ x z))))) into (+ (log y) (log (/ 1 (- t (/ x z)))))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log y) (log (/ 1 (- t (/ x z)))))) into (* 1/3 (+ (log y) (log (/ 1 (- t (/ x z))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log y) (log (/ 1 (- t (/ x z))))))) into (exp (* 1/3 (+ (log y) (log (/ 1 (- t (/ x z)))))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ y (- t (/ x z)))) in y
* [misc]taylor:  Rewrote expression to (pow (/ y (- t (/ x z))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ y (- t (/ x z)))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ y (- t (/ x z))))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ y (- t (/ x z)))) in y
* [misc]taylor:  Taking taylor expansion of (/ y (- t (/ x z))) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- t (/ x z)) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (/ x z) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ x z) into (/ x z)
* [misc]backup-simplify:  Simplify (- (/ x z)) into (- (/ x z))
* [misc]backup-simplify:  Simplify (+ t (- (/ x z))) into (- t (/ x z))
* [misc]backup-simplify:  Simplify (/ 1 (- t (/ x z))) into (/ 1 (- t (/ x z)))
* [misc]backup-simplify:  Simplify (log (/ 1 (- t (/ x z)))) into (log (/ 1 (- t (/ x z))))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) (log (/ 1 (- t (/ x z))))) into (+ (log y) (log (/ 1 (- t (/ x z)))))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log y) (log (/ 1 (- t (/ x z)))))) into (* 1/3 (+ (log y) (log (/ 1 (- t (/ x z))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log y) (log (/ 1 (- t (/ x z))))))) into (exp (* 1/3 (+ (log y) (log (/ 1 (- t (/ x z)))))))
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (+ (log y) (log (/ 1 (- t (/ x z))))))) in t
* [misc]taylor:  Taking taylor expansion of (* 1/3 (+ (log y) (log (/ 1 (- t (/ x z)))))) in t
* [misc]taylor:  Taking taylor expansion of 1/3 in t
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (+ (log y) (log (/ 1 (- t (/ x z))))) in t
* [misc]taylor:  Taking taylor expansion of (log y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- t (/ x z)))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t (/ x z))) in t
* [misc]taylor:  Taking taylor expansion of (- t (/ x z)) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ x z) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ x z) into (/ x z)
* [misc]backup-simplify:  Simplify (- (/ x z)) into (- (/ x z))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ x z))) into (- (/ x z))
* [misc]backup-simplify:  Simplify (/ 1 (- (/ x z))) into (* -1 (/ z x))
* [misc]backup-simplify:  Simplify (log (* -1 (/ z x))) into (log (* -1 (/ z x)))
* [misc]backup-simplify:  Simplify (+ (log y) (log (* -1 (/ z x)))) into (+ (log (* -1 (/ z x))) (log y))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log (* -1 (/ z x))) (log y))) into (* 1/3 (+ (log (* -1 (/ z x))) (log y)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (* -1 (/ z x))) (log y)))) into (exp (* 1/3 (+ (log (* -1 (/ z x))) (log y))))
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (+ (log (* -1 (/ z x))) (log y)))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (+ (log (* -1 (/ z x))) (log y))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (+ (log (* -1 (/ z x))) (log y)) in x
* [misc]taylor:  Taking taylor expansion of (log (* -1 (/ z x))) in x
* [misc]taylor:  Taking taylor expansion of (* -1 (/ z x)) in x
* [misc]taylor:  Taking taylor expansion of -1 in x
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ z x) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ z 1) into z
* [misc]backup-simplify:  Simplify (* -1 z) into (* -1 z)
* [misc]backup-simplify:  Simplify (log (* -1 z)) into (log (* -1 z))
* [misc]taylor:  Taking taylor expansion of (log y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) (log (* -1 z))) into (- (log (* -1 z)) (log x))
* [misc]backup-simplify:  Simplify (+ (- (log (* -1 z)) (log x)) (log y)) into (- (+ (log y) (log (* -1 z))) (log x))
* [misc]backup-simplify:  Simplify (* 1/3 (- (+ (log y) (log (* -1 z))) (log x))) into (* 1/3 (- (+ (log y) (log (* -1 z))) (log x)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (+ (log y) (log (* -1 z))) (log x)))) into (exp (* 1/3 (- (+ (log y) (log (* -1 z))) (log x))))
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (+ (log y) (log (* -1 z))) (log x)))) in z
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (+ (log y) (log (* -1 z))) (log x))) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (+ (log y) (log (* -1 z))) (log x)) in z
* [misc]taylor:  Taking taylor expansion of (+ (log y) (log (* -1 z))) in z
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]taylor:  Taking taylor expansion of (log (* -1 z)) in z
* [misc]taylor:  Taking taylor expansion of (* -1 z) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* -1 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 1) (* 0 0)) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log z)) (log -1)) into (+ (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (log y) (+ (log -1) (log z))) into (+ (log y) (+ (log -1) (log z)))
* [misc]backup-simplify:  Simplify (- (log x)) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (+ (log y) (+ (log -1) (log z))) (- (log x))) into (- (+ (log y) (+ (log -1) (log z))) (log x))
* [misc]backup-simplify:  Simplify (* 1/3 (- (+ (log y) (+ (log -1) (log z))) (log x))) into (* 1/3 (- (+ (log y) (+ (log -1) (log z))) (log x)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (+ (log y) (+ (log -1) (log z))) (log x)))) into (exp (* 1/3 (- (+ (log y) (+ (log -1) (log z))) (log x))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (+ (log y) (+ (log -1) (log z))) (log x)))) into (exp (* 1/3 (- (+ (log y) (+ (log -1) (log z))) (log x))))
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ x z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- t (/ x z))) (+ (* (/ 1 (- t (/ x z))) (/ 0 (- t (/ x z)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 (- t (/ x z))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) (log (/ 1 (- t (/ x z))))) into (+ (log y) (log (/ 1 (- t (/ x z)))))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (+ (log y) (log (/ 1 (- t (/ x z))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log y) (log (/ 1 (- t (/ x z))))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ x z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (+ (* (* -1 (/ z x)) (/ 1 (- (/ x z)))))) into (- (/ (sqr z) (sqr x)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ (sqr z) (sqr x)))) 1)) (pow (* -1 (/ z x)) 1)))) 1) into (/ z x)
* [misc]backup-simplify:  Simplify (+ 0 (/ z x)) into (/ z x)
* [misc]backup-simplify:  Simplify (+ (* 1/3 (/ z x)) (* 0 (+ (log (* -1 (/ z x))) (log y)))) into (* 1/3 (/ z x))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (* -1 (/ z x))) (log y)))) (+ (* (/ (pow (* 1/3 (/ z x)) 1) 1)))) into (* 1/3 (/ (* (exp (* 1/3 (+ (log (* -1 (/ z x))) (log y)))) z) x))
* [misc]taylor:  Taking taylor expansion of (* 1/3 (/ (* (exp (* 1/3 (+ (log (* -1 (/ z x))) (log y)))) z) x)) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (/ (* (exp (* 1/3 (+ (log (* -1 (/ z x))) (log y)))) z) x) in x
* [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (+ (log (* -1 (/ z x))) (log y)))) z) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (+ (log (* -1 (/ z x))) (log y)))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (+ (log (* -1 (/ z x))) (log y))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (+ (log (* -1 (/ z x))) (log y)) in x
* [misc]taylor:  Taking taylor expansion of (log (* -1 (/ z x))) in x
* [misc]taylor:  Taking taylor expansion of (* -1 (/ z x)) in x
* [misc]taylor:  Taking taylor expansion of -1 in x
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ z x) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ z 1) into z
* [misc]backup-simplify:  Simplify (* -1 z) into (* -1 z)
* [misc]backup-simplify:  Simplify (log (* -1 z)) into (log (* -1 z))
* [misc]taylor:  Taking taylor expansion of (log y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) (log (* -1 z))) into (- (log (* -1 z)) (log x))
* [misc]backup-simplify:  Simplify (+ (- (log (* -1 z)) (log x)) (log y)) into (- (+ (log y) (log (* -1 z))) (log x))
* [misc]backup-simplify:  Simplify (* 1/3 (- (+ (log y) (log (* -1 z))) (log x))) into (* 1/3 (- (+ (log y) (log (* -1 z))) (log x)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (+ (log y) (log (* -1 z))) (log x)))) into (exp (* 1/3 (- (+ (log y) (log (* -1 z))) (log x))))
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (+ (log y) (log (* -1 z))) (log x)))) z) into (* z (exp (* 1/3 (- (+ (log y) (log (* -1 z))) (log x)))))
* [misc]backup-simplify:  Simplify (/ (* z (exp (* 1/3 (- (+ (log y) (log (* -1 z))) (log x))))) 1) into (* z (exp (* 1/3 (- (+ (log y) (log (* -1 z))) (log x)))))
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* z (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* -1 z) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (+ (log y) (log (* -1 z))) (log x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (+ (log y) (log (* -1 z))) (log x)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (+ (log y) (log (* -1 z))) (log x)))) 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* z (exp (* 1/3 (- (+ (log y) (log (* -1 z))) (log x))))) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (* z (exp (* 1/3 (- (+ (log y) (log (* -1 z))) (log x))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* z (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* -1 z) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (+ (log y) (log (* -1 z))) (log x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (+ (log y) (log (* -1 z))) (log x)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (+ (log y) (+ (log -1) (log z))) (log x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (+ (log y) (+ (log -1) (log z))) (log x)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ x z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- t (/ x z))) (+ (* (/ 1 (- t (/ x z))) (/ 0 (- t (/ x z)))) (* 0 (/ 0 (- t (/ x z)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 (- t (/ x z))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 (- t (/ x z))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) (log (/ 1 (- t (/ x z))))) into (+ (log y) (log (/ 1 (- t (/ x z)))))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (+ (log y) (log (/ 1 (- t (/ x z)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log y) (log (/ 1 (- t (/ x z))))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (+ (log y) (+ (log -1) (log z))) (log x)))) into (exp (* 1/3 (- (+ (log y) (+ (log -1) (log z))) (log x))))
* [misc]approximate:  Taking taylor expansion of (cbrt (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z))))) in (y t x z) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z))))) in z
* [misc]taylor:  Rewrote expression to (pow (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z))))))) in z
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))))) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ (/ 1 x) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 t) 0) into (/ 1 t)
* [misc]backup-simplify:  Simplify (/ (/ 1 y) (/ 1 t)) into (/ t y)
* [misc]backup-simplify:  Simplify (log (/ t y)) into (log (/ t y))
* [misc]backup-simplify:  Simplify (* 1/3 (log (/ t y))) into (* 1/3 (log (/ t y)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ t y)))) into (pow (/ t y) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z))))) in x
* [misc]taylor:  Rewrote expression to (pow (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ (/ 1 x) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 z)) into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 0 (- z)) into (- z)
* [misc]backup-simplify:  Simplify (/ (/ 1 y) (- z)) into (/ -1 (* z y))
* [misc]backup-simplify:  Simplify (log (/ -1 (* z y))) into (log (/ -1 (* z y)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log x)) (log (/ -1 (* z y)))) into (+ (log (/ -1 (* z y))) (log x))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log (/ -1 (* z y))) (log x))) into (* 1/3 (+ (log (/ -1 (* z y))) (log x)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (/ -1 (* z y))) (log x)))) into (exp (* 1/3 (+ (log (/ -1 (* z y))) (log x))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z))))) in t
* [misc]taylor:  Rewrote expression to (pow (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z))))))) in t
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))))) in t
* [misc]taylor:  Taking taylor expansion of 1/3 in t
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z))))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ (/ 1 x) (/ 1 z))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 z)) into (/ z x)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 y) 1) into (/ 1 y)
* [misc]backup-simplify:  Simplify (log (/ 1 y)) into (log (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log t)) (log (/ 1 y))) into (+ (log (/ 1 y)) (log t))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log (/ 1 y)) (log t))) into (* 1/3 (+ (log (/ 1 y)) (log t)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (/ 1 y)) (log t)))) into (exp (* 1/3 (+ (log (/ 1 y)) (log t))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z))))) in y
* [misc]taylor:  Rewrote expression to (pow (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z))))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z))))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ (/ 1 x) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 z)) into (/ z x)
* [misc]backup-simplify:  Simplify (- (/ z x)) into (- (/ z x))
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (- (/ z x))) into (- (/ 1 t) (/ z x))
* [misc]backup-simplify:  Simplify (/ 1 (- (/ 1 t) (/ z x))) into (/ 1 (- (/ 1 t) (/ z x)))
* [misc]backup-simplify:  Simplify (log (/ 1 (- (/ 1 t) (/ z x)))) into (log (/ 1 (- (/ 1 t) (/ z x))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log y)) (log (/ 1 (- (/ 1 t) (/ z x))))) into (- (log (/ 1 (- (/ 1 t) (/ z x)))) (log y))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 (- (/ 1 t) (/ z x)))) (log y))) into (* 1/3 (- (log (/ 1 (- (/ 1 t) (/ z x)))) (log y)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 (- (/ 1 t) (/ z x)))) (log y)))) into (exp (* 1/3 (- (log (/ 1 (- (/ 1 t) (/ z x)))) (log y))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z))))) in y
* [misc]taylor:  Rewrote expression to (pow (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z))))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z))))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ (/ 1 x) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 z)) into (/ z x)
* [misc]backup-simplify:  Simplify (- (/ z x)) into (- (/ z x))
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (- (/ z x))) into (- (/ 1 t) (/ z x))
* [misc]backup-simplify:  Simplify (/ 1 (- (/ 1 t) (/ z x))) into (/ 1 (- (/ 1 t) (/ z x)))
* [misc]backup-simplify:  Simplify (log (/ 1 (- (/ 1 t) (/ z x)))) into (log (/ 1 (- (/ 1 t) (/ z x))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log y)) (log (/ 1 (- (/ 1 t) (/ z x))))) into (- (log (/ 1 (- (/ 1 t) (/ z x)))) (log y))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 (- (/ 1 t) (/ z x)))) (log y))) into (* 1/3 (- (log (/ 1 (- (/ 1 t) (/ z x)))) (log y)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 (- (/ 1 t) (/ z x)))) (log y)))) into (exp (* 1/3 (- (log (/ 1 (- (/ 1 t) (/ z x)))) (log y))))
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (/ 1 (- (/ 1 t) (/ z x)))) (log y)))) in t
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (/ 1 (- (/ 1 t) (/ z x)))) (log y))) in t
* [misc]taylor:  Taking taylor expansion of 1/3 in t
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 (- (/ 1 t) (/ z x)))) (log y)) in t
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- (/ 1 t) (/ z x)))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (/ 1 t) (/ z x))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ z x)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ z x) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ z x) into (/ z x)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]taylor:  Taking taylor expansion of (log y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log t)) 0) into (log t)
* [misc]backup-simplify:  Simplify (- (log y)) into (- (log y))
* [misc]backup-simplify:  Simplify (+ (log t) (- (log y))) into (- (log t) (log y))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log t) (log y))) into (* 1/3 (- (log t) (log y)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log t) (log y)))) into (exp (* 1/3 (- (log t) (log y))))
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log t) (log y)))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log t) (log y))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log t) (log y)) in x
* [misc]taylor:  Taking taylor expansion of (log t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (log t) into (log t)
* [misc]taylor:  Taking taylor expansion of (log y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (- (log y)) into (- (log y))
* [misc]backup-simplify:  Simplify (+ (log t) (- (log y))) into (- (log t) (log y))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log t) (log y))) into (* 1/3 (- (log t) (log y)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log t) (log y)))) into (exp (* 1/3 (- (log t) (log y))))
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log t) (log y)))) in z
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log t) (log y))) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log t) (log y)) in z
* [misc]taylor:  Taking taylor expansion of (log t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (log t) into (log t)
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (- (log y)) into (- (log y))
* [misc]backup-simplify:  Simplify (+ (log t) (- (log y))) into (- (log t) (log y))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log t) (log y))) into (* 1/3 (- (log t) (log y)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log t) (log y)))) into (exp (* 1/3 (- (log t) (log y))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log t) (log y)))) into (exp (* 1/3 (- (log t) (log y))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 z)) (+ (* (/ z x) (/ 0 (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (/ 1 t) (/ z x))) (+ (* (/ 1 (- (/ 1 t) (/ z x))) (/ 0 (- (/ 1 t) (/ z x)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 (- (/ 1 t) (/ z x))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log y)) (log (/ 1 (- (/ 1 t) (/ z x))))) into (- (log (/ 1 (- (/ 1 t) (/ z x)))) (log y))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log (/ 1 (- (/ 1 t) (/ z x)))) (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 (- (/ 1 t) (/ z x)))) (log y)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ z x)) into (- (/ z x))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ z x))) into (- (/ z x))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (- (/ z x)) 1)))) into (/ z x)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ z x)) 1)) (pow 1 1)))) 1) into (/ z x)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ z x) 0) into (/ z x)
* [misc]backup-simplify:  Simplify (+ (* 1/3 (/ z x)) (* 0 (- (log t) (log y)))) into (* 1/3 (/ z x))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log t) (log y)))) (+ (* (/ (pow (* 1/3 (/ z x)) 1) 1)))) into (* 1/3 (/ (* z (exp (* 1/3 (- (log t) (log y))))) x))
* [misc]taylor:  Taking taylor expansion of (* 1/3 (/ (* z (exp (* 1/3 (- (log t) (log y))))) x)) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (/ (* z (exp (* 1/3 (- (log t) (log y))))) x) in x
* [misc]taylor:  Taking taylor expansion of (* z (exp (* 1/3 (- (log t) (log y))))) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log t) (log y)))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log t) (log y))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log t) (log y)) in x
* [misc]taylor:  Taking taylor expansion of (log t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (log t) into (log t)
* [misc]taylor:  Taking taylor expansion of (log y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (- (log y)) into (- (log y))
* [misc]backup-simplify:  Simplify (+ (log t) (- (log y))) into (- (log t) (log y))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log t) (log y))) into (* 1/3 (- (log t) (log y)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log t) (log y)))) into (exp (* 1/3 (- (log t) (log y))))
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* z (exp (* 1/3 (- (log t) (log y))))) into (* z (exp (* 1/3 (- (log t) (log y)))))
* [misc]backup-simplify:  Simplify (/ (* z (exp (* 1/3 (- (log t) (log y))))) 1) into (* z (exp (* 1/3 (- (log t) (log y)))))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow t 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log t) (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log t) (log y)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 (exp (* 1/3 (- (log t) (log y)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* z (exp (* 1/3 (- (log t) (log y))))) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (* z (exp (* 1/3 (- (log t) (log y))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow t 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log t) (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log t) (log y)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow t 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log t) (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log t) (log y)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 z)) (+ (* (/ z x) (/ 0 (/ 1 z))) (* 0 (/ 0 (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (/ 1 t) (/ z x))) (+ (* (/ 1 (- (/ 1 t) (/ z x))) (/ 0 (- (/ 1 t) (/ z x)))) (* 0 (/ 0 (- (/ 1 t) (/ z x)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 (- (/ 1 t) (/ z x))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 (- (/ 1 t) (/ z x))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log y)) (log (/ 1 (- (/ 1 t) (/ z x))))) into (- (log (/ 1 (- (/ 1 t) (/ z x)))) (log y))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log (/ 1 (- (/ 1 t) (/ z x)))) (log y))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 (- (/ 1 t) (/ z x)))) (log y)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log t) (log y)))) into (exp (* 1/3 (- (log t) (log y))))
* [misc]approximate:  Taking taylor expansion of (cbrt (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z)))))) in (y t x z) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z)))))) in z
* [misc]taylor:  Rewrote expression to (pow (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z)))))))) in z
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))))) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z)))))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z)))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (/ -1 t) 0) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (/ (/ -1 y) (- (/ 1 t))) into (/ t y)
* [misc]backup-simplify:  Simplify (log (/ t y)) into (log (/ t y))
* [misc]backup-simplify:  Simplify (* 1/3 (log (/ t y))) into (* 1/3 (log (/ t y)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ t y)))) into (pow (/ t y) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z)))))) in x
* [misc]taylor:  Rewrote expression to (pow (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z)))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z)))))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z)))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- z))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in x
* [misc]taylor:  Taking taylor expansion of (- z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 z)) into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 0 (- z)) into (- z)
* [misc]backup-simplify:  Simplify (/ (/ -1 y) (- z)) into (/ 1 (* z y))
* [misc]backup-simplify:  Simplify (log (/ 1 (* z y))) into (log (/ 1 (* z y)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log x)) (log (/ 1 (* z y)))) into (+ (log x) (log (/ 1 (* z y))))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log x) (log (/ 1 (* z y))))) into (* 1/3 (+ (log x) (log (/ 1 (* z y)))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log x) (log (/ 1 (* z y)))))) into (exp (* 1/3 (+ (log x) (log (/ 1 (* z y))))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z)))))) in t
* [misc]taylor:  Rewrote expression to (pow (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z)))))))) in t
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))))) in t
* [misc]taylor:  Taking taylor expansion of 1/3 in t
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z)))))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z)))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 z)) into (/ z x)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 y) -1) into (/ 1 y)
* [misc]backup-simplify:  Simplify (log (/ 1 y)) into (log (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log t)) (log (/ 1 y))) into (+ (log (/ 1 y)) (log t))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log (/ 1 y)) (log t))) into (* 1/3 (+ (log (/ 1 y)) (log t)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (/ 1 y)) (log t)))) into (exp (* 1/3 (+ (log (/ 1 y)) (log t))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z)))))) in y
* [misc]taylor:  Rewrote expression to (pow (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z)))))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z)))))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 z)) into (/ z x)
* [misc]backup-simplify:  Simplify (- (/ z x)) into (- (/ z x))
* [misc]backup-simplify:  Simplify (+ (/ -1 t) (- (/ z x))) into (- (+ (/ 1 t) (/ z x)))
* [misc]backup-simplify:  Simplify (/ -1 (- (+ (/ 1 t) (/ z x)))) into (/ 1 (+ (/ 1 t) (/ z x)))
* [misc]backup-simplify:  Simplify (log (/ 1 (+ (/ 1 t) (/ z x)))) into (log (/ 1 (+ (/ 1 t) (/ z x))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log y)) (log (/ 1 (+ (/ 1 t) (/ z x))))) into (- (log (/ 1 (+ (/ 1 t) (/ z x)))) (log y))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 (+ (/ 1 t) (/ z x)))) (log y))) into (* 1/3 (- (log (/ 1 (+ (/ 1 t) (/ z x)))) (log y)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 (+ (/ 1 t) (/ z x)))) (log y)))) into (exp (* 1/3 (- (log (/ 1 (+ (/ 1 t) (/ z x)))) (log y))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z)))))) in y
* [misc]taylor:  Rewrote expression to (pow (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z)))))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z)))))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 z)) into (/ z x)
* [misc]backup-simplify:  Simplify (- (/ z x)) into (- (/ z x))
* [misc]backup-simplify:  Simplify (+ (/ -1 t) (- (/ z x))) into (- (+ (/ 1 t) (/ z x)))
* [misc]backup-simplify:  Simplify (/ -1 (- (+ (/ 1 t) (/ z x)))) into (/ 1 (+ (/ 1 t) (/ z x)))
* [misc]backup-simplify:  Simplify (log (/ 1 (+ (/ 1 t) (/ z x)))) into (log (/ 1 (+ (/ 1 t) (/ z x))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log y)) (log (/ 1 (+ (/ 1 t) (/ z x))))) into (- (log (/ 1 (+ (/ 1 t) (/ z x)))) (log y))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 (+ (/ 1 t) (/ z x)))) (log y))) into (* 1/3 (- (log (/ 1 (+ (/ 1 t) (/ z x)))) (log y)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 (+ (/ 1 t) (/ z x)))) (log y)))) into (exp (* 1/3 (- (log (/ 1 (+ (/ 1 t) (/ z x)))) (log y))))
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (/ 1 (+ (/ 1 t) (/ z x)))) (log y)))) in t
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (/ 1 (+ (/ 1 t) (/ z x)))) (log y))) in t
* [misc]taylor:  Taking taylor expansion of 1/3 in t
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 (+ (/ 1 t) (/ z x)))) (log y)) in t
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (+ (/ 1 t) (/ z x)))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (+ (/ 1 t) (/ z x))) in t
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 t) (/ z x)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ z x) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ z x) into (/ z x)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]taylor:  Taking taylor expansion of (log y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log t)) 0) into (log t)
* [misc]backup-simplify:  Simplify (- (log y)) into (- (log y))
* [misc]backup-simplify:  Simplify (+ (log t) (- (log y))) into (- (log t) (log y))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log t) (log y))) into (* 1/3 (- (log t) (log y)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log t) (log y)))) into (exp (* 1/3 (- (log t) (log y))))
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log t) (log y)))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log t) (log y))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log t) (log y)) in x
* [misc]taylor:  Taking taylor expansion of (log t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (log t) into (log t)
* [misc]taylor:  Taking taylor expansion of (log y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (- (log y)) into (- (log y))
* [misc]backup-simplify:  Simplify (+ (log t) (- (log y))) into (- (log t) (log y))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log t) (log y))) into (* 1/3 (- (log t) (log y)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log t) (log y)))) into (exp (* 1/3 (- (log t) (log y))))
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log t) (log y)))) in z
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log t) (log y))) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log t) (log y)) in z
* [misc]taylor:  Taking taylor expansion of (log t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (log t) into (log t)
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (- (log y)) into (- (log y))
* [misc]backup-simplify:  Simplify (+ (log t) (- (log y))) into (- (log t) (log y))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log t) (log y))) into (* 1/3 (- (log t) (log y)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log t) (log y)))) into (exp (* 1/3 (- (log t) (log y))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log t) (log y)))) into (exp (* 1/3 (- (log t) (log y))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x) (/ 0 (- x))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ -1 z)) (+ (* (/ z x) (/ 0 (/ -1 z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ 1 t) (/ z x)))) (+ (* (/ 1 (+ (/ 1 t) (/ z x))) (/ 0 (- (+ (/ 1 t) (/ z x))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 (+ (/ 1 t) (/ z x))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log y)) (log (/ 1 (+ (/ 1 t) (/ z x))))) into (- (log (/ 1 (+ (/ 1 t) (/ z x)))) (log y))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log (/ 1 (+ (/ 1 t) (/ z x)))) (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 (+ (/ 1 t) (/ z x)))) (log y)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (/ z x)) into (/ z x)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (/ z x) 1)))) into (- (/ z x))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ z x))) 1)) (pow 1 1)))) 1) into (* -1 (/ z x))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ z x)) 0) into (- (/ z x))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (- (/ z x))) (* 0 (- (log t) (log y)))) into (- (* 1/3 (/ z x)))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log t) (log y)))) (+ (* (/ (pow (- (* 1/3 (/ z x))) 1) 1)))) into (* -1/3 (/ (* z (exp (* 1/3 (- (log t) (log y))))) x))
* [misc]taylor:  Taking taylor expansion of (* -1/3 (/ (* z (exp (* 1/3 (- (log t) (log y))))) x)) in x
* [misc]taylor:  Taking taylor expansion of -1/3 in x
* [misc]backup-simplify:  Simplify -1/3 into -1/3
* [misc]taylor:  Taking taylor expansion of (/ (* z (exp (* 1/3 (- (log t) (log y))))) x) in x
* [misc]taylor:  Taking taylor expansion of (* z (exp (* 1/3 (- (log t) (log y))))) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log t) (log y)))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log t) (log y))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log t) (log y)) in x
* [misc]taylor:  Taking taylor expansion of (log t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (log t) into (log t)
* [misc]taylor:  Taking taylor expansion of (log y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (- (log y)) into (- (log y))
* [misc]backup-simplify:  Simplify (+ (log t) (- (log y))) into (- (log t) (log y))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log t) (log y))) into (* 1/3 (- (log t) (log y)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log t) (log y)))) into (exp (* 1/3 (- (log t) (log y))))
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* z (exp (* 1/3 (- (log t) (log y))))) into (* z (exp (* 1/3 (- (log t) (log y)))))
* [misc]backup-simplify:  Simplify (/ (* z (exp (* 1/3 (- (log t) (log y))))) 1) into (* z (exp (* 1/3 (- (log t) (log y)))))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow t 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log t) (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log t) (log y)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 (exp (* 1/3 (- (log t) (log y)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* z (exp (* 1/3 (- (log t) (log y))))) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/3 0) (* 0 (* z (exp (* 1/3 (- (log t) (log y))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow t 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log t) (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log t) (log y)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow t 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log t) (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log t) (log y)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))) (* 0 (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x) (/ 0 (- x))) (* 0 (/ 0 (- x))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ -1 z)) (+ (* (/ z x) (/ 0 (/ -1 z))) (* 0 (/ 0 (/ -1 z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ 1 t) (/ z x)))) (+ (* (/ 1 (+ (/ 1 t) (/ z x))) (/ 0 (- (+ (/ 1 t) (/ z x))))) (* 0 (/ 0 (- (+ (/ 1 t) (/ z x))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 (+ (/ 1 t) (/ z x))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 (+ (/ 1 t) (/ z x))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log y)) (log (/ 1 (+ (/ 1 t) (/ z x))))) into (- (log (/ 1 (+ (/ 1 t) (/ z x)))) (log y))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log (/ 1 (+ (/ 1 t) (/ z x)))) (log y))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 (+ (/ 1 t) (/ z x)))) (log y)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log t) (log y)))) into (exp (* 1/3 (- (log t) (log y))))
* * * * [misc]progress:  [ 2 / 4 ] generating series at (2 1 2 1 1 1)
* [misc]approximate:  Taking taylor expansion of (/ y (- t (/ x z))) in (y t x z) around 0
* [misc]taylor:  Taking taylor expansion of (/ y (- t (/ x z))) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (- t (/ x z)) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (/ x z) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (+ 0 (- x)) into (- x)
* [misc]backup-simplify:  Simplify (/ y (- x)) into (* -1 (/ y x))
* [misc]taylor:  Taking taylor expansion of (/ y (- t (/ x z))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (- t (/ x z)) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (/ x z) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ t 0) into t
* [misc]backup-simplify:  Simplify (/ y t) into (/ y t)
* [misc]taylor:  Taking taylor expansion of (/ y (- t (/ x z))) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (- t (/ x z)) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ x z) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ x z) into (/ x z)
* [misc]backup-simplify:  Simplify (- (/ x z)) into (- (/ x z))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ x z))) into (- (/ x z))
* [misc]backup-simplify:  Simplify (/ y (- (/ x z))) into (* -1 (/ (* z y) x))
* [misc]taylor:  Taking taylor expansion of (/ y (- t (/ x z))) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- t (/ x z)) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (/ x z) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ x z) into (/ x z)
* [misc]backup-simplify:  Simplify (- (/ x z)) into (- (/ x z))
* [misc]backup-simplify:  Simplify (+ t (- (/ x z))) into (- t (/ x z))
* [misc]backup-simplify:  Simplify (/ 1 (- t (/ x z))) into (/ 1 (- t (/ x z)))
* [misc]taylor:  Taking taylor expansion of (/ y (- t (/ x z))) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- t (/ x z)) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (/ x z) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ x z) into (/ x z)
* [misc]backup-simplify:  Simplify (- (/ x z)) into (- (/ x z))
* [misc]backup-simplify:  Simplify (+ t (- (/ x z))) into (- t (/ x z))
* [misc]backup-simplify:  Simplify (/ 1 (- t (/ x z))) into (/ 1 (- t (/ x z)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t (/ x z))) in t
* [misc]taylor:  Taking taylor expansion of (- t (/ x z)) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ x z) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ x z) into (/ x z)
* [misc]backup-simplify:  Simplify (- (/ x z)) into (- (/ x z))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ x z))) into (- (/ x z))
* [misc]backup-simplify:  Simplify (/ 1 (- (/ x z))) into (* -1 (/ z x))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ z x)) in x
* [misc]taylor:  Taking taylor expansion of -1 in x
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ z x) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ z 1) into z
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* z (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 z)) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ x z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- t (/ x z))) (+ (* (/ 1 (- t (/ x z))) (/ 0 (- t (/ x z)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ x z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (+ (* (* -1 (/ z x)) (/ 1 (- (/ x z)))))) into (- (/ (sqr z) (sqr x)))
* [misc]taylor:  Taking taylor expansion of (- (/ (sqr z) (sqr x))) in x
* [misc]taylor:  Taking taylor expansion of (/ (sqr z) (sqr x)) in x
* [misc]taylor:  Taking taylor expansion of (sqr z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ (sqr z) 1) into (sqr z)
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (sqr z) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (sqr z) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ x z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- t (/ x z))) (+ (* (/ 1 (- t (/ x z))) (/ 0 (- t (/ x z)))) (* 0 (/ 0 (- t (/ x z)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))) in (y t x z) around 0
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ (/ 1 x) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 t) 0) into (/ 1 t)
* [misc]backup-simplify:  Simplify (/ (/ 1 y) (/ 1 t)) into (/ t y)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ (/ 1 x) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 z)) into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 0 (- z)) into (- z)
* [misc]backup-simplify:  Simplify (/ (/ 1 y) (- z)) into (/ -1 (* z y))
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ (/ 1 x) (/ 1 z))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 z)) into (/ z x)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 y) 1) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ (/ 1 x) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 z)) into (/ z x)
* [misc]backup-simplify:  Simplify (- (/ z x)) into (- (/ z x))
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (- (/ z x))) into (- (/ 1 t) (/ z x))
* [misc]backup-simplify:  Simplify (/ 1 (- (/ 1 t) (/ z x))) into (/ 1 (- (/ 1 t) (/ z x)))
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ (/ 1 x) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 z)) into (/ z x)
* [misc]backup-simplify:  Simplify (- (/ z x)) into (- (/ z x))
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (- (/ z x))) into (- (/ 1 t) (/ z x))
* [misc]backup-simplify:  Simplify (/ 1 (- (/ 1 t) (/ z x))) into (/ 1 (- (/ 1 t) (/ z x)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (/ 1 t) (/ z x))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ z x)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ z x) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ z x) into (/ z x)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 z)) (+ (* (/ z x) (/ 0 (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (/ 1 t) (/ z x))) (+ (* (/ 1 (- (/ 1 t) (/ z x))) (/ 0 (- (/ 1 t) (/ z x)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ z x)) into (- (/ z x))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ z x))) into (- (/ z x))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (- (/ z x)) 1)))) into (/ z x)
* [misc]taylor:  Taking taylor expansion of (/ z x) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ z 1) into z
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* z (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 z)) (+ (* (/ z x) (/ 0 (/ 1 z))) (* 0 (/ 0 (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (/ 1 t) (/ z x))) (+ (* (/ 1 (- (/ 1 t) (/ z x))) (/ 0 (- (/ 1 t) (/ z x)))) (* 0 (/ 0 (- (/ 1 t) (/ z x)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))) in (y t x z) around 0
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z)))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (/ -1 t) 0) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (/ (/ -1 y) (- (/ 1 t))) into (/ t y)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z)))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- z))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in x
* [misc]taylor:  Taking taylor expansion of (- z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 z)) into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 0 (- z)) into (- z)
* [misc]backup-simplify:  Simplify (/ (/ -1 y) (- z)) into (/ 1 (* z y))
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z)))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 z)) into (/ z x)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 y) -1) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 z)) into (/ z x)
* [misc]backup-simplify:  Simplify (- (/ z x)) into (- (/ z x))
* [misc]backup-simplify:  Simplify (+ (/ -1 t) (- (/ z x))) into (- (+ (/ 1 t) (/ z x)))
* [misc]backup-simplify:  Simplify (/ -1 (- (+ (/ 1 t) (/ z x)))) into (/ 1 (+ (/ 1 t) (/ z x)))
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 z)) into (/ z x)
* [misc]backup-simplify:  Simplify (- (/ z x)) into (- (/ z x))
* [misc]backup-simplify:  Simplify (+ (/ -1 t) (- (/ z x))) into (- (+ (/ 1 t) (/ z x)))
* [misc]backup-simplify:  Simplify (/ -1 (- (+ (/ 1 t) (/ z x)))) into (/ 1 (+ (/ 1 t) (/ z x)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (+ (/ 1 t) (/ z x))) in t
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 t) (/ z x)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ z x) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ z x) into (/ z x)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x) (/ 0 (- x))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ -1 z)) (+ (* (/ z x) (/ 0 (/ -1 z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ 1 t) (/ z x)))) (+ (* (/ 1 (+ (/ 1 t) (/ z x))) (/ 0 (- (+ (/ 1 t) (/ z x))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (/ z x)) into (/ z x)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (/ z x) 1)))) into (- (/ z x))
* [misc]taylor:  Taking taylor expansion of (- (/ z x)) in x
* [misc]taylor:  Taking taylor expansion of (/ z x) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ z 1) into z
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* z (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))) (* 0 (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x) (/ 0 (- x))) (* 0 (/ 0 (- x))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ -1 z)) (+ (* (/ z x) (/ 0 (/ -1 z))) (* 0 (/ 0 (/ -1 z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ 1 t) (/ z x)))) (+ (* (/ 1 (+ (/ 1 t) (/ z x))) (/ 0 (- (+ (/ 1 t) (/ z x))))) (* 0 (/ 0 (- (+ (/ 1 t) (/ z x))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* * * * [misc]progress:  [ 3 / 4 ] generating series at (2 1 2 2)
* [misc]approximate:  Taking taylor expansion of (/ x (- (* t z) x)) in (x t z) around 0
* [misc]taylor:  Taking taylor expansion of (/ x (- (* t z) x)) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (- (* t z) x) in z
* [misc]taylor:  Taking taylor expansion of (* t z) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (* t 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (+ 0 (- x)) into (- x)
* [misc]backup-simplify:  Simplify (/ x (- x)) into -1
* [misc]taylor:  Taking taylor expansion of (/ x (- (* t z) x)) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (- (* t z) x) in t
* [misc]taylor:  Taking taylor expansion of (* t z) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (* 0 z) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (+ 0 (- x)) into (- x)
* [misc]backup-simplify:  Simplify (/ x (- x)) into -1
* [misc]taylor:  Taking taylor expansion of (/ x (- (* t z) x)) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (* t z) x) in x
* [misc]taylor:  Taking taylor expansion of (* t z) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* t z) into (* z t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* z t) 0) into (* z t)
* [misc]backup-simplify:  Simplify (/ 1 (* z t)) into (/ 1 (* z t))
* [misc]taylor:  Taking taylor expansion of (/ x (- (* t z) x)) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (* t z) x) in x
* [misc]taylor:  Taking taylor expansion of (* t z) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* t z) into (* z t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* z t) 0) into (* z t)
* [misc]backup-simplify:  Simplify (/ 1 (* z t)) into (/ 1 (* z t))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z t)) in t
* [misc]taylor:  Taking taylor expansion of (* z t) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (+ (* z 1) (* 0 0)) into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- (/ 0 (* z t)) (+ (* (/ 1 (* z t)) (/ -1 (* z t))))) into (/ 1 (* (sqr z) (sqr t)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr z) (sqr t))) in t
* [misc]taylor:  Taking taylor expansion of (* (sqr z) (sqr t)) in t
* [misc]taylor:  Taking taylor expansion of (sqr z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (sqr t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* (sqr z) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr z) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr z) 1) (+ (* 0 0) (* 0 0))) into (sqr z)
* [misc]backup-simplify:  Simplify (/ 1 (sqr z)) into (/ 1 (sqr z))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (* 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr z) 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr z) 0) (+ (* 0 1) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr z)) (/ 0 (sqr z))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr z)) (/ 0 (sqr z))) (* 0 (/ 0 (sqr z))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* z t)) (+ (* (/ 1 (* z t)) (/ 0 (* z t))) (* (/ 1 (* (sqr z) (sqr t))) (/ -1 (* z t))))) into (/ 1 (* (pow z 3) (pow t 3)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow z 3) (pow t 3))) in t
* [misc]taylor:  Taking taylor expansion of (* (pow z 3) (pow t 3)) in t
* [misc]taylor:  Taking taylor expansion of (pow z 3) in t
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log z))) in t
* [misc]taylor:  Taking taylor expansion of (* 3 (log z)) in t
* [misc]taylor:  Taking taylor expansion of 3 in t
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]backup-simplify:  Simplify (* 3 (log z)) into (* 3 (log z))
* [misc]backup-simplify:  Simplify (exp (* 3 (log z))) into (pow z 3)
* [misc]taylor:  Taking taylor expansion of (pow t 3) in t
* [misc]backup-simplify:  Simplify (* (pow z 3) 1) into (pow z 3)
* [misc]backup-simplify:  Simplify (/ 1 (pow z 3)) into (/ 1 (pow z 3))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow z 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log z))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log z))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow z 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow z 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log z)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log z))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow z 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow z 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow z 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log z))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log z))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z 3) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z 3) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow z 3)) (/ 0 (pow z 3))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z 3) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow z 3)) (/ 0 (pow z 3))) (* 0 (/ 0 (pow z 3))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow z 3)) (/ 0 (pow z 3))) (* 0 (/ 0 (pow z 3))) (* 0 (/ 0 (pow z 3))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr z) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr z)) (/ 0 (sqr z))) (* 0 (/ 0 (sqr z))) (* 0 (/ 0 (sqr z))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (/ (/ 1 x) (- (* (/ 1 t) (/ 1 z)) (/ 1 x))) in (x t z) around 0
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (- (* (/ 1 t) (/ 1 z)) (/ 1 x))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 t) (/ 1 z)) (/ 1 x)) in z
* [misc]taylor:  Taking taylor expansion of (* (/ 1 t) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (* (/ 1 t) 1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 t) 0) into (/ 1 t)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 t)) into (/ t x)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (- (* (/ 1 t) (/ 1 z)) (/ 1 x))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 t) (/ 1 z)) (/ 1 x)) in t
* [misc]taylor:  Taking taylor expansion of (* (/ 1 t) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (* 1 (/ 1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 0) into (/ 1 z)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 z)) into (/ z x)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (- (* (/ 1 t) (/ 1 z)) (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 t) (/ 1 z)) (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (* (/ 1 t) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (- (* (/ 1 t) (/ 1 z)) (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 t) (/ 1 z)) (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (* (/ 1 t) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (/ 1 t) (/ 1 z)) into (/ 1 (* z t))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 (* z t)) 0) into (/ 1 (* z t))
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* -1 (/ (/ 1 (* z t)) -1)))) into (- (/ 1 (* z t)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* z t))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z t)) in t
* [misc]taylor:  Taking taylor expansion of (* z t) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (+ (* z 1) (* 0 0)) into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 t) 0) (* 0 (/ 1 z))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* -1 (/ 0 -1)) (* (- (/ 1 (* z t))) (/ (/ 1 (* z t)) -1)))) into (- (/ 1 (* (sqr z) (sqr t))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* (sqr z) (sqr t)))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr z) (sqr t))) in t
* [misc]taylor:  Taking taylor expansion of (* (sqr z) (sqr t)) in t
* [misc]taylor:  Taking taylor expansion of (sqr z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (sqr t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* (sqr z) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr z) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr z) 1) (+ (* 0 0) (* 0 0))) into (sqr z)
* [misc]backup-simplify:  Simplify (/ 1 (sqr z)) into (/ 1 (sqr z))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (* 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr z) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr z) 0) (+ (* 0 1) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr z)) (/ 0 (sqr z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr z) 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr z)) (/ 0 (sqr z))) (* 0 (/ 0 (sqr z))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr z)) (/ 0 (sqr z))) (* 0 (/ 0 (sqr z))) (* 0 (/ 0 (sqr z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (/ (/ 1 (- x)) (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x)))) in (x t z) around 0
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x)))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x))) in z
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- t)) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]backup-simplify:  Simplify (* (/ -1 t) -1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 t) 0) into (/ 1 t)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ 1 t)) into (* -1 (/ t x))
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x)))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x))) in t
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- t)) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]backup-simplify:  Simplify (* -1 (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 0) into (/ 1 z)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ 1 z)) into (* -1 (/ z x))
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x)))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- t)) (/ 1 (- z))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in x
* [misc]taylor:  Taking taylor expansion of (- z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ -1 1) into -1
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x)))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- t)) (/ 1 (- z))) (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- t)) (/ 1 (- z))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in x
* [misc]taylor:  Taking taylor expansion of (- z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ -1 1) into -1
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (* (/ -1 t) (/ -1 z)) into (/ 1 (* z t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 (* z t)) 0) into (/ 1 (* z t))
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ (/ 1 (* z t)) 1)))) into (/ 1 (* z t))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z t)) in t
* [misc]taylor:  Taking taylor expansion of (* z t) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (+ (* z 1) (* 0 0)) into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 t) 0) (* 0 (/ -1 z))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (/ 1 (* z t)) (/ (/ 1 (* z t)) 1)))) into (- (/ 1 (* (sqr z) (sqr t))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* (sqr z) (sqr t)))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr z) (sqr t))) in t
* [misc]taylor:  Taking taylor expansion of (* (sqr z) (sqr t)) in t
* [misc]taylor:  Taking taylor expansion of (sqr z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (sqr t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* (sqr z) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr z) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr z) 1) (+ (* 0 0) (* 0 0))) into (sqr z)
* [misc]backup-simplify:  Simplify (/ 1 (sqr z)) into (/ 1 (sqr z))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (* 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr z) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr z) 0) (+ (* 0 1) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr z)) (/ 0 (sqr z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr z) 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr z)) (/ 0 (sqr z))) (* 0 (/ 0 (sqr z))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr z)) (/ 0 (sqr z))) (* 0 (/ 0 (sqr z))) (* 0 (/ 0 (sqr z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* * * * [misc]progress:  [ 4 / 4 ] generating series at (2 1 2 1)
* [misc]approximate:  Taking taylor expansion of (cube (cbrt (/ y (- t (/ x z))))) in (y t x z) around 0
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (/ y (- t (/ x z))))) in z
* [misc]taylor:  Rewrote expression to (pow (cbrt (/ y (- t (/ x z)))) 3)
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (cbrt (/ y (- t (/ x z))))))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log (cbrt (/ y (- t (/ x z)))))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (cbrt (/ y (- t (/ x z))))) in z
* [misc]taylor:  Taking taylor expansion of (cbrt (/ y (- t (/ x z)))) in z
* [misc]taylor:  Rewrote expression to (pow (/ y (- t (/ x z))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ y (- t (/ x z)))))) in z
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ y (- t (/ x z))))) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ y (- t (/ x z)))) in z
* [misc]taylor:  Taking taylor expansion of (/ y (- t (/ x z))) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (- t (/ x z)) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (/ x z) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (+ 0 (- x)) into (- x)
* [misc]backup-simplify:  Simplify (/ y (- x)) into (* -1 (/ y x))
* [misc]backup-simplify:  Simplify (log (* -1 (/ y x))) into (log (* -1 (/ y x)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log z)) (log (* -1 (/ y x)))) into (+ (log z) (log (* -1 (/ y x))))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log z) (log (* -1 (/ y x))))) into (* 1/3 (+ (log z) (log (* -1 (/ y x)))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log z) (log (* -1 (/ y x)))))) into (exp (* 1/3 (+ (log z) (log (* -1 (/ y x))))))
* [misc]backup-simplify:  Simplify (log (exp (* 1/3 (+ (log z) (log (* -1 (/ y x))))))) into (* 1/3 (+ (log z) (log (* -1 (/ y x)))))
* [misc]backup-simplify:  Simplify (* 3 (* 1/3 (+ (log z) (log (* -1 (/ y x)))))) into (+ (log z) (log (* -1 (/ y x))))
* [misc]backup-simplify:  Simplify (exp (+ (log z) (log (* -1 (/ y x))))) into (exp (+ (log z) (log (* -1 (/ y x)))))
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (/ y (- t (/ x z))))) in x
* [misc]taylor:  Rewrote expression to (pow (cbrt (/ y (- t (/ x z)))) 3)
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (cbrt (/ y (- t (/ x z))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log (cbrt (/ y (- t (/ x z)))))) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (cbrt (/ y (- t (/ x z))))) in x
* [misc]taylor:  Taking taylor expansion of (cbrt (/ y (- t (/ x z)))) in x
* [misc]taylor:  Rewrote expression to (pow (/ y (- t (/ x z))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ y (- t (/ x z)))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ y (- t (/ x z))))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ y (- t (/ x z)))) in x
* [misc]taylor:  Taking taylor expansion of (/ y (- t (/ x z))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (- t (/ x z)) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (/ x z) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ t 0) into t
* [misc]backup-simplify:  Simplify (/ y t) into (/ y t)
* [misc]backup-simplify:  Simplify (log (/ y t)) into (log (/ y t))
* [misc]backup-simplify:  Simplify (* 1/3 (log (/ y t))) into (* 1/3 (log (/ y t)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ y t)))) into (pow (/ y t) 1/3)
* [misc]backup-simplify:  Simplify (log (pow (/ y t) 1/3)) into (log (pow (/ y t) 1/3))
* [misc]backup-simplify:  Simplify (* 3 (log (pow (/ y t) 1/3))) into (* 3 (log (pow (/ y t) 1/3)))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (pow (/ y t) 1/3)))) into (pow (pow (/ y t) 1/3) 3)
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (/ y (- t (/ x z))))) in t
* [misc]taylor:  Rewrote expression to (pow (cbrt (/ y (- t (/ x z)))) 3)
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (cbrt (/ y (- t (/ x z))))))) in t
* [misc]taylor:  Taking taylor expansion of (* 3 (log (cbrt (/ y (- t (/ x z)))))) in t
* [misc]taylor:  Taking taylor expansion of 3 in t
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (cbrt (/ y (- t (/ x z))))) in t
* [misc]taylor:  Taking taylor expansion of (cbrt (/ y (- t (/ x z)))) in t
* [misc]taylor:  Rewrote expression to (pow (/ y (- t (/ x z))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ y (- t (/ x z)))))) in t
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ y (- t (/ x z))))) in t
* [misc]taylor:  Taking taylor expansion of 1/3 in t
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ y (- t (/ x z)))) in t
* [misc]taylor:  Taking taylor expansion of (/ y (- t (/ x z))) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (- t (/ x z)) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ x z) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ x z) into (/ x z)
* [misc]backup-simplify:  Simplify (- (/ x z)) into (- (/ x z))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ x z))) into (- (/ x z))
* [misc]backup-simplify:  Simplify (/ y (- (/ x z))) into (* -1 (/ (* z y) x))
* [misc]backup-simplify:  Simplify (log (* -1 (/ (* z y) x))) into (log (* -1 (/ (* z y) x)))
* [misc]backup-simplify:  Simplify (* 1/3 (log (* -1 (/ (* z y) x)))) into (* 1/3 (log (* -1 (/ (* z y) x))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (* -1 (/ (* z y) x))))) into (pow (* -1 (/ (* z y) x)) 1/3)
* [misc]backup-simplify:  Simplify (log (pow (* -1 (/ (* z y) x)) 1/3)) into (log (pow (* -1 (/ (* z y) x)) 1/3))
* [misc]backup-simplify:  Simplify (* 3 (log (pow (* -1 (/ (* z y) x)) 1/3))) into (* 3 (log (pow (* -1 (/ (* z y) x)) 1/3)))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (pow (* -1 (/ (* z y) x)) 1/3)))) into (pow (pow (* -1 (/ (* z y) x)) 1/3) 3)
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (/ y (- t (/ x z))))) in y
* [misc]taylor:  Rewrote expression to (pow (cbrt (/ y (- t (/ x z)))) 3)
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (cbrt (/ y (- t (/ x z))))))) in y
* [misc]taylor:  Taking taylor expansion of (* 3 (log (cbrt (/ y (- t (/ x z)))))) in y
* [misc]taylor:  Taking taylor expansion of 3 in y
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (cbrt (/ y (- t (/ x z))))) in y
* [misc]taylor:  Taking taylor expansion of (cbrt (/ y (- t (/ x z)))) in y
* [misc]taylor:  Rewrote expression to (pow (/ y (- t (/ x z))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ y (- t (/ x z)))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ y (- t (/ x z))))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ y (- t (/ x z)))) in y
* [misc]taylor:  Taking taylor expansion of (/ y (- t (/ x z))) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- t (/ x z)) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (/ x z) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ x z) into (/ x z)
* [misc]backup-simplify:  Simplify (- (/ x z)) into (- (/ x z))
* [misc]backup-simplify:  Simplify (+ t (- (/ x z))) into (- t (/ x z))
* [misc]backup-simplify:  Simplify (/ 1 (- t (/ x z))) into (/ 1 (- t (/ x z)))
* [misc]backup-simplify:  Simplify (log (/ 1 (- t (/ x z)))) into (log (/ 1 (- t (/ x z))))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) (log (/ 1 (- t (/ x z))))) into (+ (log y) (log (/ 1 (- t (/ x z)))))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log y) (log (/ 1 (- t (/ x z)))))) into (* 1/3 (+ (log y) (log (/ 1 (- t (/ x z))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log y) (log (/ 1 (- t (/ x z))))))) into (exp (* 1/3 (+ (log y) (log (/ 1 (- t (/ x z)))))))
* [misc]backup-simplify:  Simplify (log (exp (* 1/3 (+ (log y) (log (/ 1 (- t (/ x z)))))))) into (* 1/3 (+ (log y) (log (/ 1 (- t (/ x z))))))
* [misc]backup-simplify:  Simplify (* 3 (* 1/3 (+ (log y) (log (/ 1 (- t (/ x z))))))) into (+ (log y) (log (/ 1 (- t (/ x z)))))
* [misc]backup-simplify:  Simplify (exp (+ (log y) (log (/ 1 (- t (/ x z)))))) into (exp (+ (log y) (log (/ 1 (- t (/ x z))))))
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (/ y (- t (/ x z))))) in y
* [misc]taylor:  Rewrote expression to (pow (cbrt (/ y (- t (/ x z)))) 3)
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (cbrt (/ y (- t (/ x z))))))) in y
* [misc]taylor:  Taking taylor expansion of (* 3 (log (cbrt (/ y (- t (/ x z)))))) in y
* [misc]taylor:  Taking taylor expansion of 3 in y
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (cbrt (/ y (- t (/ x z))))) in y
* [misc]taylor:  Taking taylor expansion of (cbrt (/ y (- t (/ x z)))) in y
* [misc]taylor:  Rewrote expression to (pow (/ y (- t (/ x z))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ y (- t (/ x z)))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ y (- t (/ x z))))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ y (- t (/ x z)))) in y
* [misc]taylor:  Taking taylor expansion of (/ y (- t (/ x z))) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- t (/ x z)) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (/ x z) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ x z) into (/ x z)
* [misc]backup-simplify:  Simplify (- (/ x z)) into (- (/ x z))
* [misc]backup-simplify:  Simplify (+ t (- (/ x z))) into (- t (/ x z))
* [misc]backup-simplify:  Simplify (/ 1 (- t (/ x z))) into (/ 1 (- t (/ x z)))
* [misc]backup-simplify:  Simplify (log (/ 1 (- t (/ x z)))) into (log (/ 1 (- t (/ x z))))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) (log (/ 1 (- t (/ x z))))) into (+ (log y) (log (/ 1 (- t (/ x z)))))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log y) (log (/ 1 (- t (/ x z)))))) into (* 1/3 (+ (log y) (log (/ 1 (- t (/ x z))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log y) (log (/ 1 (- t (/ x z))))))) into (exp (* 1/3 (+ (log y) (log (/ 1 (- t (/ x z)))))))
* [misc]backup-simplify:  Simplify (log (exp (* 1/3 (+ (log y) (log (/ 1 (- t (/ x z)))))))) into (* 1/3 (+ (log y) (log (/ 1 (- t (/ x z))))))
* [misc]backup-simplify:  Simplify (* 3 (* 1/3 (+ (log y) (log (/ 1 (- t (/ x z))))))) into (+ (log y) (log (/ 1 (- t (/ x z)))))
* [misc]backup-simplify:  Simplify (exp (+ (log y) (log (/ 1 (- t (/ x z)))))) into (exp (+ (log y) (log (/ 1 (- t (/ x z))))))
* [misc]taylor:  Taking taylor expansion of (exp (+ (log y) (log (/ 1 (- t (/ x z)))))) in t
* [misc]taylor:  Taking taylor expansion of (+ (log y) (log (/ 1 (- t (/ x z))))) in t
* [misc]taylor:  Taking taylor expansion of (log y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- t (/ x z)))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t (/ x z))) in t
* [misc]taylor:  Taking taylor expansion of (- t (/ x z)) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ x z) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ x z) into (/ x z)
* [misc]backup-simplify:  Simplify (- (/ x z)) into (- (/ x z))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ x z))) into (- (/ x z))
* [misc]backup-simplify:  Simplify (/ 1 (- (/ x z))) into (* -1 (/ z x))
* [misc]backup-simplify:  Simplify (log (* -1 (/ z x))) into (log (* -1 (/ z x)))
* [misc]backup-simplify:  Simplify (+ (log y) (log (* -1 (/ z x)))) into (+ (log (* -1 (/ z x))) (log y))
* [misc]backup-simplify:  Simplify (exp (+ (log (* -1 (/ z x))) (log y))) into (exp (+ (log (* -1 (/ z x))) (log y)))
* [misc]taylor:  Taking taylor expansion of (exp (+ (log (* -1 (/ z x))) (log y))) in x
* [misc]taylor:  Taking taylor expansion of (+ (log (* -1 (/ z x))) (log y)) in x
* [misc]taylor:  Taking taylor expansion of (log (* -1 (/ z x))) in x
* [misc]taylor:  Taking taylor expansion of (* -1 (/ z x)) in x
* [misc]taylor:  Taking taylor expansion of -1 in x
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ z x) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ z 1) into z
* [misc]backup-simplify:  Simplify (* -1 z) into (* -1 z)
* [misc]backup-simplify:  Simplify (log (* -1 z)) into (log (* -1 z))
* [misc]taylor:  Taking taylor expansion of (log y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) (log (* -1 z))) into (- (log (* -1 z)) (log x))
* [misc]backup-simplify:  Simplify (+ (- (log (* -1 z)) (log x)) (log y)) into (- (+ (log y) (log (* -1 z))) (log x))
* [misc]backup-simplify:  Simplify (exp (- (+ (log y) (log (* -1 z))) (log x))) into (exp (- (+ (log y) (log (* -1 z))) (log x)))
* [misc]taylor:  Taking taylor expansion of (exp (- (+ (log y) (log (* -1 z))) (log x))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (log y) (log (* -1 z))) (log x)) in z
* [misc]taylor:  Taking taylor expansion of (+ (log y) (log (* -1 z))) in z
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]taylor:  Taking taylor expansion of (log (* -1 z)) in z
* [misc]taylor:  Taking taylor expansion of (* -1 z) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* -1 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 1) (* 0 0)) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log z)) (log -1)) into (+ (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (log y) (+ (log -1) (log z))) into (+ (log y) (+ (log -1) (log z)))
* [misc]backup-simplify:  Simplify (- (log x)) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (+ (log y) (+ (log -1) (log z))) (- (log x))) into (- (+ (log y) (+ (log -1) (log z))) (log x))
* [misc]backup-simplify:  Simplify (exp (- (+ (log y) (+ (log -1) (log z))) (log x))) into (exp (- (+ (log y) (+ (log -1) (log z))) (log x)))
* [misc]backup-simplify:  Simplify (exp (- (+ (log y) (+ (log -1) (log z))) (log x))) into (exp (- (+ (log y) (+ (log -1) (log z))) (log x)))
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ x z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- t (/ x z))) (+ (* (/ 1 (- t (/ x z))) (/ 0 (- t (/ x z)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 (- t (/ x z))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) (log (/ 1 (- t (/ x z))))) into (+ (log y) (log (/ 1 (- t (/ x z)))))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (+ (log y) (log (/ 1 (- t (/ x z))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log y) (log (/ 1 (- t (/ x z))))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (exp (* 1/3 (+ (log y) (log (/ 1 (- t (/ x z))))))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (* 1/3 (+ (log y) (log (/ 1 (- t (/ x z)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (+ (log y) (log (/ 1 (- t (/ x z)))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ x z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (+ (* (* -1 (/ z x)) (/ 1 (- (/ x z)))))) into (- (/ (sqr z) (sqr x)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ (sqr z) (sqr x)))) 1)) (pow (* -1 (/ z x)) 1)))) 1) into (/ z x)
* [misc]backup-simplify:  Simplify (+ 0 (/ z x)) into (/ z x)
* [misc]backup-simplify:  Simplify (* (exp (+ (log (* -1 (/ z x))) (log y))) (+ (* (/ (pow (/ z x) 1) 1)))) into (/ (* (exp (+ (log (* -1 (/ z x))) (log y))) z) x)
* [misc]taylor:  Taking taylor expansion of (/ (* (exp (+ (log (* -1 (/ z x))) (log y))) z) x) in x
* [misc]taylor:  Taking taylor expansion of (* (exp (+ (log (* -1 (/ z x))) (log y))) z) in x
* [misc]taylor:  Taking taylor expansion of (exp (+ (log (* -1 (/ z x))) (log y))) in x
* [misc]taylor:  Taking taylor expansion of (+ (log (* -1 (/ z x))) (log y)) in x
* [misc]taylor:  Taking taylor expansion of (log (* -1 (/ z x))) in x
* [misc]taylor:  Taking taylor expansion of (* -1 (/ z x)) in x
* [misc]taylor:  Taking taylor expansion of -1 in x
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ z x) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ z 1) into z
* [misc]backup-simplify:  Simplify (* -1 z) into (* -1 z)
* [misc]backup-simplify:  Simplify (log (* -1 z)) into (log (* -1 z))
* [misc]taylor:  Taking taylor expansion of (log y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) (log (* -1 z))) into (- (log (* -1 z)) (log x))
* [misc]backup-simplify:  Simplify (+ (- (log (* -1 z)) (log x)) (log y)) into (- (+ (log y) (log (* -1 z))) (log x))
* [misc]backup-simplify:  Simplify (exp (- (+ (log y) (log (* -1 z))) (log x))) into (exp (- (+ (log y) (log (* -1 z))) (log x)))
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log y) (log (* -1 z))) (log x))) z) into (* z (exp (- (+ (log y) (log (* -1 z))) (log x))))
* [misc]backup-simplify:  Simplify (/ (* z (exp (- (+ (log y) (log (* -1 z))) (log x)))) 1) into (* z (exp (- (+ (log y) (log (* -1 z))) (log x))))
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* z (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* -1 z) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log y) (log (* -1 z))) (log x))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (- (+ (log y) (log (* -1 z))) (log x))) 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* z (exp (- (+ (log y) (log (* -1 z))) (log x)))) (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* z (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* -1 z) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log y) (log (* -1 z))) (log x))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log y) (+ (log -1) (log z))) (log x))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ x z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- t (/ x z))) (+ (* (/ 1 (- t (/ x z))) (/ 0 (- t (/ x z)))) (* 0 (/ 0 (- t (/ x z)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 (- t (/ x z))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 (- t (/ x z))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) (log (/ 1 (- t (/ x z))))) into (+ (log y) (log (/ 1 (- t (/ x z)))))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (+ (log y) (log (/ 1 (- t (/ x z)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log y) (log (/ 1 (- t (/ x z))))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (exp (* 1/3 (+ (log y) (log (/ 1 (- t (/ x z))))))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (exp (* 1/3 (+ (log y) (log (/ 1 (- t (/ x z))))))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (* 1/3 (+ (log y) (log (/ 1 (- t (/ x z))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (+ (log y) (log (/ 1 (- t (/ x z)))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (exp (- (+ (log y) (+ (log -1) (log z))) (log x))) into (exp (- (+ (log y) (+ (log -1) (log z))) (log x)))
* [misc]approximate:  Taking taylor expansion of (cube (cbrt (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))))) in (y t x z) around 0
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))))) in z
* [misc]taylor:  Rewrote expression to (pow (cbrt (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z))))) 3)
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (cbrt (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))))))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log (cbrt (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z))))))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (cbrt (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))))) in z
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z))))) in z
* [misc]taylor:  Rewrote expression to (pow (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z))))))) in z
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))))) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ (/ 1 x) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 t) 0) into (/ 1 t)
* [misc]backup-simplify:  Simplify (/ (/ 1 y) (/ 1 t)) into (/ t y)
* [misc]backup-simplify:  Simplify (log (/ t y)) into (log (/ t y))
* [misc]backup-simplify:  Simplify (* 1/3 (log (/ t y))) into (* 1/3 (log (/ t y)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ t y)))) into (pow (/ t y) 1/3)
* [misc]backup-simplify:  Simplify (log (pow (/ t y) 1/3)) into (log (pow (/ t y) 1/3))
* [misc]backup-simplify:  Simplify (* 3 (log (pow (/ t y) 1/3))) into (* 3 (log (pow (/ t y) 1/3)))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (pow (/ t y) 1/3)))) into (pow (pow (/ t y) 1/3) 3)
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))))) in x
* [misc]taylor:  Rewrote expression to (pow (cbrt (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z))))) 3)
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (cbrt (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log (cbrt (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z))))))) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (cbrt (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))))) in x
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z))))) in x
* [misc]taylor:  Rewrote expression to (pow (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ (/ 1 x) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 z)) into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 0 (- z)) into (- z)
* [misc]backup-simplify:  Simplify (/ (/ 1 y) (- z)) into (/ -1 (* z y))
* [misc]backup-simplify:  Simplify (log (/ -1 (* z y))) into (log (/ -1 (* z y)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log x)) (log (/ -1 (* z y)))) into (+ (log (/ -1 (* z y))) (log x))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log (/ -1 (* z y))) (log x))) into (* 1/3 (+ (log (/ -1 (* z y))) (log x)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (/ -1 (* z y))) (log x)))) into (exp (* 1/3 (+ (log (/ -1 (* z y))) (log x))))
* [misc]backup-simplify:  Simplify (log (exp (* 1/3 (+ (log (/ -1 (* z y))) (log x))))) into (* 1/3 (+ (log (/ -1 (* z y))) (log x)))
* [misc]backup-simplify:  Simplify (* 3 (* 1/3 (+ (log (/ -1 (* z y))) (log x)))) into (+ (log (/ -1 (* z y))) (log x))
* [misc]backup-simplify:  Simplify (exp (+ (log (/ -1 (* z y))) (log x))) into (exp (+ (log (/ -1 (* z y))) (log x)))
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))))) in t
* [misc]taylor:  Rewrote expression to (pow (cbrt (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z))))) 3)
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (cbrt (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))))))) in t
* [misc]taylor:  Taking taylor expansion of (* 3 (log (cbrt (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z))))))) in t
* [misc]taylor:  Taking taylor expansion of 3 in t
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (cbrt (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))))) in t
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z))))) in t
* [misc]taylor:  Rewrote expression to (pow (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z))))))) in t
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))))) in t
* [misc]taylor:  Taking taylor expansion of 1/3 in t
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z))))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ (/ 1 x) (/ 1 z))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 z)) into (/ z x)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 y) 1) into (/ 1 y)
* [misc]backup-simplify:  Simplify (log (/ 1 y)) into (log (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log t)) (log (/ 1 y))) into (+ (log (/ 1 y)) (log t))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log (/ 1 y)) (log t))) into (* 1/3 (+ (log (/ 1 y)) (log t)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (/ 1 y)) (log t)))) into (exp (* 1/3 (+ (log (/ 1 y)) (log t))))
* [misc]backup-simplify:  Simplify (log (exp (* 1/3 (+ (log (/ 1 y)) (log t))))) into (* 1/3 (+ (log (/ 1 y)) (log t)))
* [misc]backup-simplify:  Simplify (* 3 (* 1/3 (+ (log (/ 1 y)) (log t)))) into (+ (log (/ 1 y)) (log t))
* [misc]backup-simplify:  Simplify (exp (+ (log (/ 1 y)) (log t))) into (exp (+ (log (/ 1 y)) (log t)))
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))))) in y
* [misc]taylor:  Rewrote expression to (pow (cbrt (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z))))) 3)
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (cbrt (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))))))) in y
* [misc]taylor:  Taking taylor expansion of (* 3 (log (cbrt (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z))))))) in y
* [misc]taylor:  Taking taylor expansion of 3 in y
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (cbrt (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))))) in y
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z))))) in y
* [misc]taylor:  Rewrote expression to (pow (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z))))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z))))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ (/ 1 x) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 z)) into (/ z x)
* [misc]backup-simplify:  Simplify (- (/ z x)) into (- (/ z x))
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (- (/ z x))) into (- (/ 1 t) (/ z x))
* [misc]backup-simplify:  Simplify (/ 1 (- (/ 1 t) (/ z x))) into (/ 1 (- (/ 1 t) (/ z x)))
* [misc]backup-simplify:  Simplify (log (/ 1 (- (/ 1 t) (/ z x)))) into (log (/ 1 (- (/ 1 t) (/ z x))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log y)) (log (/ 1 (- (/ 1 t) (/ z x))))) into (- (log (/ 1 (- (/ 1 t) (/ z x)))) (log y))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 (- (/ 1 t) (/ z x)))) (log y))) into (* 1/3 (- (log (/ 1 (- (/ 1 t) (/ z x)))) (log y)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 (- (/ 1 t) (/ z x)))) (log y)))) into (exp (* 1/3 (- (log (/ 1 (- (/ 1 t) (/ z x)))) (log y))))
* [misc]backup-simplify:  Simplify (log (exp (* 1/3 (- (log (/ 1 (- (/ 1 t) (/ z x)))) (log y))))) into (* 1/3 (- (log (/ 1 (- (/ 1 t) (/ z x)))) (log y)))
* [misc]backup-simplify:  Simplify (* 3 (* 1/3 (- (log (/ 1 (- (/ 1 t) (/ z x)))) (log y)))) into (- (log (/ 1 (- (/ 1 t) (/ z x)))) (log y))
* [misc]backup-simplify:  Simplify (exp (- (log (/ 1 (- (/ 1 t) (/ z x)))) (log y))) into (exp (- (log (/ 1 (- (/ 1 t) (/ z x)))) (log y)))
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))))) in y
* [misc]taylor:  Rewrote expression to (pow (cbrt (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z))))) 3)
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (cbrt (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))))))) in y
* [misc]taylor:  Taking taylor expansion of (* 3 (log (cbrt (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z))))))) in y
* [misc]taylor:  Taking taylor expansion of 3 in y
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (cbrt (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))))) in y
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z))))) in y
* [misc]taylor:  Rewrote expression to (pow (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z))))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z))))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 y) (- (/ 1 t) (/ (/ 1 x) (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ (/ 1 x) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 z)) into (/ z x)
* [misc]backup-simplify:  Simplify (- (/ z x)) into (- (/ z x))
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (- (/ z x))) into (- (/ 1 t) (/ z x))
* [misc]backup-simplify:  Simplify (/ 1 (- (/ 1 t) (/ z x))) into (/ 1 (- (/ 1 t) (/ z x)))
* [misc]backup-simplify:  Simplify (log (/ 1 (- (/ 1 t) (/ z x)))) into (log (/ 1 (- (/ 1 t) (/ z x))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log y)) (log (/ 1 (- (/ 1 t) (/ z x))))) into (- (log (/ 1 (- (/ 1 t) (/ z x)))) (log y))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 (- (/ 1 t) (/ z x)))) (log y))) into (* 1/3 (- (log (/ 1 (- (/ 1 t) (/ z x)))) (log y)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 (- (/ 1 t) (/ z x)))) (log y)))) into (exp (* 1/3 (- (log (/ 1 (- (/ 1 t) (/ z x)))) (log y))))
* [misc]backup-simplify:  Simplify (log (exp (* 1/3 (- (log (/ 1 (- (/ 1 t) (/ z x)))) (log y))))) into (* 1/3 (- (log (/ 1 (- (/ 1 t) (/ z x)))) (log y)))
* [misc]backup-simplify:  Simplify (* 3 (* 1/3 (- (log (/ 1 (- (/ 1 t) (/ z x)))) (log y)))) into (- (log (/ 1 (- (/ 1 t) (/ z x)))) (log y))
* [misc]backup-simplify:  Simplify (exp (- (log (/ 1 (- (/ 1 t) (/ z x)))) (log y))) into (exp (- (log (/ 1 (- (/ 1 t) (/ z x)))) (log y)))
* [misc]taylor:  Taking taylor expansion of (exp (- (log (/ 1 (- (/ 1 t) (/ z x)))) (log y))) in t
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 (- (/ 1 t) (/ z x)))) (log y)) in t
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- (/ 1 t) (/ z x)))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (/ 1 t) (/ z x))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ z x)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ z x) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ z x) into (/ z x)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]taylor:  Taking taylor expansion of (log y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log t)) 0) into (log t)
* [misc]backup-simplify:  Simplify (- (log y)) into (- (log y))
* [misc]backup-simplify:  Simplify (+ (log t) (- (log y))) into (- (log t) (log y))
* [misc]backup-simplify:  Simplify (exp (- (log t) (log y))) into (exp (- (log t) (log y)))
* [misc]taylor:  Taking taylor expansion of (exp (- (log t) (log y))) in x
* [misc]taylor:  Taking taylor expansion of (- (log t) (log y)) in x
* [misc]taylor:  Taking taylor expansion of (log t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (log t) into (log t)
* [misc]taylor:  Taking taylor expansion of (log y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (- (log y)) into (- (log y))
* [misc]backup-simplify:  Simplify (+ (log t) (- (log y))) into (- (log t) (log y))
* [misc]backup-simplify:  Simplify (exp (- (log t) (log y))) into (exp (- (log t) (log y)))
* [misc]taylor:  Taking taylor expansion of (exp (- (log t) (log y))) in z
* [misc]taylor:  Taking taylor expansion of (- (log t) (log y)) in z
* [misc]taylor:  Taking taylor expansion of (log t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (log t) into (log t)
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (- (log y)) into (- (log y))
* [misc]backup-simplify:  Simplify (+ (log t) (- (log y))) into (- (log t) (log y))
* [misc]backup-simplify:  Simplify (exp (- (log t) (log y))) into (exp (- (log t) (log y)))
* [misc]backup-simplify:  Simplify (exp (- (log t) (log y))) into (exp (- (log t) (log y)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 z)) (+ (* (/ z x) (/ 0 (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (/ 1 t) (/ z x))) (+ (* (/ 1 (- (/ 1 t) (/ z x))) (/ 0 (- (/ 1 t) (/ z x)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 (- (/ 1 t) (/ z x))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log y)) (log (/ 1 (- (/ 1 t) (/ z x))))) into (- (log (/ 1 (- (/ 1 t) (/ z x)))) (log y))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log (/ 1 (- (/ 1 t) (/ z x)))) (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 (- (/ 1 t) (/ z x)))) (log y)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (exp (* 1/3 (- (log (/ 1 (- (/ 1 t) (/ z x)))) (log y)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (* 1/3 (- (log (/ 1 (- (/ 1 t) (/ z x)))) (log y))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (log (/ 1 (- (/ 1 t) (/ z x)))) (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ z x)) into (- (/ z x))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ z x))) into (- (/ z x))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (- (/ z x)) 1)))) into (/ z x)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ z x)) 1)) (pow 1 1)))) 1) into (/ z x)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ z x) 0) into (/ z x)
* [misc]backup-simplify:  Simplify (* (exp (- (log t) (log y))) (+ (* (/ (pow (/ z x) 1) 1)))) into (/ (* z (exp (- (log t) (log y)))) x)
* [misc]taylor:  Taking taylor expansion of (/ (* z (exp (- (log t) (log y)))) x) in x
* [misc]taylor:  Taking taylor expansion of (* z (exp (- (log t) (log y)))) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (exp (- (log t) (log y))) in x
* [misc]taylor:  Taking taylor expansion of (- (log t) (log y)) in x
* [misc]taylor:  Taking taylor expansion of (log t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (log t) into (log t)
* [misc]taylor:  Taking taylor expansion of (log y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (- (log y)) into (- (log y))
* [misc]backup-simplify:  Simplify (+ (log t) (- (log y))) into (- (log t) (log y))
* [misc]backup-simplify:  Simplify (exp (- (log t) (log y))) into (exp (- (log t) (log y)))
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* z (exp (- (log t) (log y)))) into (* z (exp (- (log t) (log y))))
* [misc]backup-simplify:  Simplify (/ (* z (exp (- (log t) (log y)))) 1) into (* z (exp (- (log t) (log y))))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow t 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (log t) (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 (exp (- (log t) (log y))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* z (exp (- (log t) (log y)))) (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow t 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (log t) (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow t 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (log t) (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 z)) (+ (* (/ z x) (/ 0 (/ 1 z))) (* 0 (/ 0 (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (/ 1 t) (/ z x))) (+ (* (/ 1 (- (/ 1 t) (/ z x))) (/ 0 (- (/ 1 t) (/ z x)))) (* 0 (/ 0 (- (/ 1 t) (/ z x)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 (- (/ 1 t) (/ z x))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 (- (/ 1 t) (/ z x))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log y)) (log (/ 1 (- (/ 1 t) (/ z x))))) into (- (log (/ 1 (- (/ 1 t) (/ z x)))) (log y))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log (/ 1 (- (/ 1 t) (/ z x)))) (log y))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 (- (/ 1 t) (/ z x)))) (log y)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (exp (* 1/3 (- (log (/ 1 (- (/ 1 t) (/ z x)))) (log y)))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (exp (* 1/3 (- (log (/ 1 (- (/ 1 t) (/ z x)))) (log y)))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (* 1/3 (- (log (/ 1 (- (/ 1 t) (/ z x)))) (log y)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (log (/ 1 (- (/ 1 t) (/ z x)))) (log y))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (exp (- (log t) (log y))) into (exp (- (log t) (log y)))
* [misc]approximate:  Taking taylor expansion of (cube (cbrt (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))))) in (y t x z) around 0
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))))) in z
* [misc]taylor:  Rewrote expression to (pow (cbrt (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z)))))) 3)
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (cbrt (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log (cbrt (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z)))))))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (cbrt (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))))) in z
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z)))))) in z
* [misc]taylor:  Rewrote expression to (pow (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z)))))))) in z
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))))) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z)))))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z)))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (/ -1 t) 0) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (/ (/ -1 y) (- (/ 1 t))) into (/ t y)
* [misc]backup-simplify:  Simplify (log (/ t y)) into (log (/ t y))
* [misc]backup-simplify:  Simplify (* 1/3 (log (/ t y))) into (* 1/3 (log (/ t y)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ t y)))) into (pow (/ t y) 1/3)
* [misc]backup-simplify:  Simplify (log (pow (/ t y) 1/3)) into (log (pow (/ t y) 1/3))
* [misc]backup-simplify:  Simplify (* 3 (log (pow (/ t y) 1/3))) into (* 3 (log (pow (/ t y) 1/3)))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (pow (/ t y) 1/3)))) into (pow (pow (/ t y) 1/3) 3)
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))))) in x
* [misc]taylor:  Rewrote expression to (pow (cbrt (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z)))))) 3)
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (cbrt (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log (cbrt (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z)))))))) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (cbrt (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))))) in x
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z)))))) in x
* [misc]taylor:  Rewrote expression to (pow (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z)))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z)))))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z)))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- z))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in x
* [misc]taylor:  Taking taylor expansion of (- z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 z)) into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 0 (- z)) into (- z)
* [misc]backup-simplify:  Simplify (/ (/ -1 y) (- z)) into (/ 1 (* z y))
* [misc]backup-simplify:  Simplify (log (/ 1 (* z y))) into (log (/ 1 (* z y)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log x)) (log (/ 1 (* z y)))) into (+ (log x) (log (/ 1 (* z y))))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log x) (log (/ 1 (* z y))))) into (* 1/3 (+ (log x) (log (/ 1 (* z y)))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log x) (log (/ 1 (* z y)))))) into (exp (* 1/3 (+ (log x) (log (/ 1 (* z y))))))
* [misc]backup-simplify:  Simplify (log (exp (* 1/3 (+ (log x) (log (/ 1 (* z y))))))) into (* 1/3 (+ (log x) (log (/ 1 (* z y)))))
* [misc]backup-simplify:  Simplify (* 3 (* 1/3 (+ (log x) (log (/ 1 (* z y)))))) into (+ (log x) (log (/ 1 (* z y))))
* [misc]backup-simplify:  Simplify (exp (+ (log x) (log (/ 1 (* z y))))) into (exp (+ (log x) (log (/ 1 (* z y)))))
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))))) in t
* [misc]taylor:  Rewrote expression to (pow (cbrt (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z)))))) 3)
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (cbrt (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))))))) in t
* [misc]taylor:  Taking taylor expansion of (* 3 (log (cbrt (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z)))))))) in t
* [misc]taylor:  Taking taylor expansion of 3 in t
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (cbrt (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))))) in t
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z)))))) in t
* [misc]taylor:  Rewrote expression to (pow (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z)))))))) in t
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))))) in t
* [misc]taylor:  Taking taylor expansion of 1/3 in t
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z)))))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z)))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 z)) into (/ z x)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 y) -1) into (/ 1 y)
* [misc]backup-simplify:  Simplify (log (/ 1 y)) into (log (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log t)) (log (/ 1 y))) into (+ (log (/ 1 y)) (log t))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log (/ 1 y)) (log t))) into (* 1/3 (+ (log (/ 1 y)) (log t)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (/ 1 y)) (log t)))) into (exp (* 1/3 (+ (log (/ 1 y)) (log t))))
* [misc]backup-simplify:  Simplify (log (exp (* 1/3 (+ (log (/ 1 y)) (log t))))) into (* 1/3 (+ (log (/ 1 y)) (log t)))
* [misc]backup-simplify:  Simplify (* 3 (* 1/3 (+ (log (/ 1 y)) (log t)))) into (+ (log (/ 1 y)) (log t))
* [misc]backup-simplify:  Simplify (exp (+ (log (/ 1 y)) (log t))) into (exp (+ (log (/ 1 y)) (log t)))
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))))) in y
* [misc]taylor:  Rewrote expression to (pow (cbrt (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z)))))) 3)
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (cbrt (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))))))) in y
* [misc]taylor:  Taking taylor expansion of (* 3 (log (cbrt (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z)))))))) in y
* [misc]taylor:  Taking taylor expansion of 3 in y
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (cbrt (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))))) in y
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z)))))) in y
* [misc]taylor:  Rewrote expression to (pow (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z)))))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z)))))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 z)) into (/ z x)
* [misc]backup-simplify:  Simplify (- (/ z x)) into (- (/ z x))
* [misc]backup-simplify:  Simplify (+ (/ -1 t) (- (/ z x))) into (- (+ (/ 1 t) (/ z x)))
* [misc]backup-simplify:  Simplify (/ -1 (- (+ (/ 1 t) (/ z x)))) into (/ 1 (+ (/ 1 t) (/ z x)))
* [misc]backup-simplify:  Simplify (log (/ 1 (+ (/ 1 t) (/ z x)))) into (log (/ 1 (+ (/ 1 t) (/ z x))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log y)) (log (/ 1 (+ (/ 1 t) (/ z x))))) into (- (log (/ 1 (+ (/ 1 t) (/ z x)))) (log y))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 (+ (/ 1 t) (/ z x)))) (log y))) into (* 1/3 (- (log (/ 1 (+ (/ 1 t) (/ z x)))) (log y)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 (+ (/ 1 t) (/ z x)))) (log y)))) into (exp (* 1/3 (- (log (/ 1 (+ (/ 1 t) (/ z x)))) (log y))))
* [misc]backup-simplify:  Simplify (log (exp (* 1/3 (- (log (/ 1 (+ (/ 1 t) (/ z x)))) (log y))))) into (* 1/3 (- (log (/ 1 (+ (/ 1 t) (/ z x)))) (log y)))
* [misc]backup-simplify:  Simplify (* 3 (* 1/3 (- (log (/ 1 (+ (/ 1 t) (/ z x)))) (log y)))) into (- (log (/ 1 (+ (/ 1 t) (/ z x)))) (log y))
* [misc]backup-simplify:  Simplify (exp (- (log (/ 1 (+ (/ 1 t) (/ z x)))) (log y))) into (exp (- (log (/ 1 (+ (/ 1 t) (/ z x)))) (log y)))
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))))) in y
* [misc]taylor:  Rewrote expression to (pow (cbrt (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z)))))) 3)
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (cbrt (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))))))) in y
* [misc]taylor:  Taking taylor expansion of (* 3 (log (cbrt (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z)))))))) in y
* [misc]taylor:  Taking taylor expansion of 3 in y
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (cbrt (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))))) in y
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z)))))) in y
* [misc]taylor:  Rewrote expression to (pow (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z)))))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z)))))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- y)) (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z))))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- t)) (/ (/ 1 (- x)) (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 z)) into (/ z x)
* [misc]backup-simplify:  Simplify (- (/ z x)) into (- (/ z x))
* [misc]backup-simplify:  Simplify (+ (/ -1 t) (- (/ z x))) into (- (+ (/ 1 t) (/ z x)))
* [misc]backup-simplify:  Simplify (/ -1 (- (+ (/ 1 t) (/ z x)))) into (/ 1 (+ (/ 1 t) (/ z x)))
* [misc]backup-simplify:  Simplify (log (/ 1 (+ (/ 1 t) (/ z x)))) into (log (/ 1 (+ (/ 1 t) (/ z x))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log y)) (log (/ 1 (+ (/ 1 t) (/ z x))))) into (- (log (/ 1 (+ (/ 1 t) (/ z x)))) (log y))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 (+ (/ 1 t) (/ z x)))) (log y))) into (* 1/3 (- (log (/ 1 (+ (/ 1 t) (/ z x)))) (log y)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 (+ (/ 1 t) (/ z x)))) (log y)))) into (exp (* 1/3 (- (log (/ 1 (+ (/ 1 t) (/ z x)))) (log y))))
* [misc]backup-simplify:  Simplify (log (exp (* 1/3 (- (log (/ 1 (+ (/ 1 t) (/ z x)))) (log y))))) into (* 1/3 (- (log (/ 1 (+ (/ 1 t) (/ z x)))) (log y)))
* [misc]backup-simplify:  Simplify (* 3 (* 1/3 (- (log (/ 1 (+ (/ 1 t) (/ z x)))) (log y)))) into (- (log (/ 1 (+ (/ 1 t) (/ z x)))) (log y))
* [misc]backup-simplify:  Simplify (exp (- (log (/ 1 (+ (/ 1 t) (/ z x)))) (log y))) into (exp (- (log (/ 1 (+ (/ 1 t) (/ z x)))) (log y)))
* [misc]taylor:  Taking taylor expansion of (exp (- (log (/ 1 (+ (/ 1 t) (/ z x)))) (log y))) in t
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 (+ (/ 1 t) (/ z x)))) (log y)) in t
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (+ (/ 1 t) (/ z x)))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (+ (/ 1 t) (/ z x))) in t
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 t) (/ z x)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ z x) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ z x) into (/ z x)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]taylor:  Taking taylor expansion of (log y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log t)) 0) into (log t)
* [misc]backup-simplify:  Simplify (- (log y)) into (- (log y))
* [misc]backup-simplify:  Simplify (+ (log t) (- (log y))) into (- (log t) (log y))
* [misc]backup-simplify:  Simplify (exp (- (log t) (log y))) into (exp (- (log t) (log y)))
* [misc]taylor:  Taking taylor expansion of (exp (- (log t) (log y))) in x
* [misc]taylor:  Taking taylor expansion of (- (log t) (log y)) in x
* [misc]taylor:  Taking taylor expansion of (log t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (log t) into (log t)
* [misc]taylor:  Taking taylor expansion of (log y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (- (log y)) into (- (log y))
* [misc]backup-simplify:  Simplify (+ (log t) (- (log y))) into (- (log t) (log y))
* [misc]backup-simplify:  Simplify (exp (- (log t) (log y))) into (exp (- (log t) (log y)))
* [misc]taylor:  Taking taylor expansion of (exp (- (log t) (log y))) in z
* [misc]taylor:  Taking taylor expansion of (- (log t) (log y)) in z
* [misc]taylor:  Taking taylor expansion of (log t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (log t) into (log t)
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (- (log y)) into (- (log y))
* [misc]backup-simplify:  Simplify (+ (log t) (- (log y))) into (- (log t) (log y))
* [misc]backup-simplify:  Simplify (exp (- (log t) (log y))) into (exp (- (log t) (log y)))
* [misc]backup-simplify:  Simplify (exp (- (log t) (log y))) into (exp (- (log t) (log y)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x) (/ 0 (- x))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ -1 z)) (+ (* (/ z x) (/ 0 (/ -1 z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ 1 t) (/ z x)))) (+ (* (/ 1 (+ (/ 1 t) (/ z x))) (/ 0 (- (+ (/ 1 t) (/ z x))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 (+ (/ 1 t) (/ z x))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log y)) (log (/ 1 (+ (/ 1 t) (/ z x))))) into (- (log (/ 1 (+ (/ 1 t) (/ z x)))) (log y))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log (/ 1 (+ (/ 1 t) (/ z x)))) (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 (+ (/ 1 t) (/ z x)))) (log y)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (exp (* 1/3 (- (log (/ 1 (+ (/ 1 t) (/ z x)))) (log y)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (* 1/3 (- (log (/ 1 (+ (/ 1 t) (/ z x)))) (log y))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (log (/ 1 (+ (/ 1 t) (/ z x)))) (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (/ z x)) into (/ z x)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (/ z x) 1)))) into (- (/ z x))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ z x))) 1)) (pow 1 1)))) 1) into (* -1 (/ z x))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ z x)) 0) into (- (/ z x))
* [misc]backup-simplify:  Simplify (* (exp (- (log t) (log y))) (+ (* (/ (pow (- (/ z x)) 1) 1)))) into (* -1 (/ (* z (exp (- (log t) (log y)))) x))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ (* z (exp (- (log t) (log y)))) x)) in x
* [misc]taylor:  Taking taylor expansion of -1 in x
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ (* z (exp (- (log t) (log y)))) x) in x
* [misc]taylor:  Taking taylor expansion of (* z (exp (- (log t) (log y)))) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (exp (- (log t) (log y))) in x
* [misc]taylor:  Taking taylor expansion of (- (log t) (log y)) in x
* [misc]taylor:  Taking taylor expansion of (log t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (log t) into (log t)
* [misc]taylor:  Taking taylor expansion of (log y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (- (log y)) into (- (log y))
* [misc]backup-simplify:  Simplify (+ (log t) (- (log y))) into (- (log t) (log y))
* [misc]backup-simplify:  Simplify (exp (- (log t) (log y))) into (exp (- (log t) (log y)))
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* z (exp (- (log t) (log y)))) into (* z (exp (- (log t) (log y))))
* [misc]backup-simplify:  Simplify (/ (* z (exp (- (log t) (log y)))) 1) into (* z (exp (- (log t) (log y))))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow t 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (log t) (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 (exp (- (log t) (log y))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* z (exp (- (log t) (log y)))) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (* z (exp (- (log t) (log y)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow t 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (log t) (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow t 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (log t) (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))) (* 0 (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x) (/ 0 (- x))) (* 0 (/ 0 (- x))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ -1 z)) (+ (* (/ z x) (/ 0 (/ -1 z))) (* 0 (/ 0 (/ -1 z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ 1 t) (/ z x)))) (+ (* (/ 1 (+ (/ 1 t) (/ z x))) (/ 0 (- (+ (/ 1 t) (/ z x))))) (* 0 (/ 0 (- (+ (/ 1 t) (/ z x))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 (+ (/ 1 t) (/ z x))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 (+ (/ 1 t) (/ z x))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log y)) (log (/ 1 (+ (/ 1 t) (/ z x))))) into (- (log (/ 1 (+ (/ 1 t) (/ z x)))) (log y))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log (/ 1 (+ (/ 1 t) (/ z x)))) (log y))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 (+ (/ 1 t) (/ z x)))) (log y)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (exp (* 1/3 (- (log (/ 1 (+ (/ 1 t) (/ z x)))) (log y)))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (exp (* 1/3 (- (log (/ 1 (+ (/ 1 t) (/ z x)))) (log y)))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (* 1/3 (- (log (/ 1 (+ (/ 1 t) (/ z x)))) (log y)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (log (/ 1 (+ (/ 1 t) (/ z x)))) (log y))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (exp (- (log t) (log y))) into (exp (- (log t) (log y)))
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 4 ] rewriting at (2 1 2 1 1)
* * * * [misc]progress:  [ 2 / 4 ] rewriting at (2 1 2 1 1 1)
* * * * [misc]progress:  [ 3 / 4 ] rewriting at (2 1 2 2)
* * * * [misc]progress:  [ 4 / 4 ] rewriting at (2 1 2 1)
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 66 ] simplifiying candidate #<alt-event (λ (x y z t) (/ (+ x (- (cube (exp (* 1/3 (- (+ (log y) (+ (log -1) (log z))) (log x))))) (/ x (- (* t z) x)))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (/ (+ x (- (cube (exp (* 1/3 (- (+ (log y) (+ (log -1) (log z))) (log x))))) (/ x (- (* t z) x)))) (+ x 1.0))
* * [misc]simplify:  iters left: 6 (24 enodes)
* * [misc]simplify:  iters left: 5 (37 enodes)
* * [misc]simplify:  iters left: 4 (54 enodes)
* * [misc]simplify:  iters left: 3 (88 enodes)
* * [misc]simplify:  iters left: 2 (163 enodes)
* * [misc]simplify:  iters left: 1 (329 enodes)
* [exit]simplify:  Simplified to (/ (- (pow (* (* y (exp (log z))) (/ -1 x)) (+ 1/3 (+ 1/3 1/3))) (- (/ x (- (* t z) x)) x)) (+ x 1.0))
* * * * [misc]progress:  [ 2 / 66 ] simplifiying candidate #<alt-event (λ (x y z t) (/ (+ x (- (cube (exp (* 1/3 (- (log t) (log y))))) (/ x (- (* t z) x)))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (/ (+ x (- (cube (exp (* 1/3 (- (log t) (log y))))) (/ x (- (* t z) x)))) (+ x 1.0))
* * [misc]simplify:  iters left: 6 (19 enodes)
* * [misc]simplify:  iters left: 5 (29 enodes)
* * [misc]simplify:  iters left: 4 (39 enodes)
* * [misc]simplify:  iters left: 3 (51 enodes)
* * [misc]simplify:  iters left: 2 (79 enodes)
* * [misc]simplify:  iters left: 1 (109 enodes)
* [exit]simplify:  Simplified to (/ (+ x (- (pow (/ t y) (+ 1/3 (+ 1/3 1/3))) (/ x (- (* z t) x)))) (+ x 1.0))
* * * * [misc]progress:  [ 3 / 66 ] simplifiying candidate #<alt-event (λ (x y z t) (/ (+ x (- (cube (exp (* 1/3 (- (log t) (log y))))) (/ x (- (* t z) x)))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (/ (+ x (- (cube (exp (* 1/3 (- (log t) (log y))))) (/ x (- (* t z) x)))) (+ x 1.0))
* * [misc]simplify:  iters left: 6 (19 enodes)
* * [misc]simplify:  iters left: 5 (29 enodes)
* * [misc]simplify:  iters left: 4 (39 enodes)
* * [misc]simplify:  iters left: 3 (51 enodes)
* * [misc]simplify:  iters left: 2 (79 enodes)
* * [misc]simplify:  iters left: 1 (109 enodes)
* [exit]simplify:  Simplified to (/ (+ x (- (pow (/ t y) (+ 1/3 (+ 1/3 1/3))) (/ x (- (* z t) x)))) (+ x 1.0))
* * * * [misc]progress:  [ 4 / 66 ] simplifiying candidate #<alt-event (λ (x y z t) (/ (+ x (- (cube (cbrt 0)) (/ x (- (* t z) x)))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (/ (+ x (- (cube (cbrt 0)) (/ x (- (* t z) x)))) (+ x 1.0))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (35 enodes)
* * [misc]simplify:  iters left: 2 (39 enodes)
* * [misc]simplify:  iters left: 1 (51 enodes)
* [exit]simplify:  Simplified to (- (/ x (+ 1.0 x)) (/ (/ x (+ 1.0 x)) (- (* t z) x)))
* * * * [misc]progress:  [ 5 / 66 ] simplifiying candidate #<alt-event (λ (x y z t) (/ (+ x (- (cube (cbrt 0)) (/ x (- (* t z) x)))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (/ (+ x (- (cube (cbrt 0)) (/ x (- (* t z) x)))) (+ x 1.0))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (35 enodes)
* * [misc]simplify:  iters left: 2 (39 enodes)
* * [misc]simplify:  iters left: 1 (51 enodes)
* [exit]simplify:  Simplified to (- (/ x (+ 1.0 x)) (/ (/ x (+ 1.0 x)) (- (* t z) x)))
* * * * [misc]progress:  [ 6 / 66 ] simplifiying candidate #<alt-event (λ (x y z t) (/ (+ x (- (cube (cbrt 0)) (/ x (- (* t z) x)))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (/ (+ x (- (cube (cbrt 0)) (/ x (- (* t z) x)))) (+ x 1.0))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (35 enodes)
* * [misc]simplify:  iters left: 2 (39 enodes)
* * [misc]simplify:  iters left: 1 (51 enodes)
* [exit]simplify:  Simplified to (- (/ x (+ 1.0 x)) (/ (/ x (+ 1.0 x)) (- (* t z) x)))
* * * * [misc]progress:  [ 7 / 66 ] simplifiying candidate #<alt-event (λ (x y z t) (/ (+ x (- (cube (cbrt (/ y (- t (/ x z))))) 0)) (+ x 1.0)))>
* [enter]simplify:  Simplifying (/ (+ x (- (cube (cbrt (/ y (- t (/ x z))))) 0)) (+ x 1.0))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (29 enodes)
* * [misc]simplify:  iters left: 3 (30 enodes)
* [exit]simplify:  Simplified to (/ (- (/ y (- t (/ x z))) (- x)) (+ x 1.0))
* * * * [misc]progress:  [ 8 / 66 ] simplifiying candidate #<alt-event (λ (x y z t) (/ (+ x (- (cube (cbrt (/ y (- t (/ x z))))) 0)) (+ x 1.0)))>
* [enter]simplify:  Simplifying (/ (+ x (- (cube (cbrt (/ y (- t (/ x z))))) 0)) (+ x 1.0))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (29 enodes)
* * [misc]simplify:  iters left: 3 (30 enodes)
* [exit]simplify:  Simplified to (/ (- (/ y (- t (/ x z))) (- x)) (+ x 1.0))
* * * * [misc]progress:  [ 9 / 66 ] simplifiying candidate #<alt-event (λ (x y z t) (/ (+ x (- (cube (cbrt (/ y (- t (/ x z))))) 0)) (+ x 1.0)))>
* [enter]simplify:  Simplifying (/ (+ x (- (cube (cbrt (/ y (- t (/ x z))))) 0)) (+ x 1.0))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (29 enodes)
* * [misc]simplify:  iters left: 3 (30 enodes)
* [exit]simplify:  Simplified to (/ (- (/ y (- t (/ x z))) (- x)) (+ x 1.0))
* * * * [misc]progress:  [ 10 / 66 ] simplifiying candidate #<alt-event (λ (x y z t) (/ (+ x (- (exp (- (+ (log y) (+ (log -1) (log z))) (log x))) (/ x (- (* t z) x)))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (/ (+ x (- (exp (- (+ (log y) (+ (log -1) (log z))) (log x))) (/ x (- (* t z) x)))) (+ x 1.0))
* * [misc]simplify:  iters left: 6 (21 enodes)
* * [misc]simplify:  iters left: 5 (32 enodes)
* * [misc]simplify:  iters left: 4 (51 enodes)
* * [misc]simplify:  iters left: 3 (78 enodes)
* * [misc]simplify:  iters left: 2 (111 enodes)
* * [misc]simplify:  iters left: 1 (150 enodes)
* [exit]simplify:  Simplified to (/ (- (+ (/ (- y) (/ x z)) x) (/ x (- (* z t) x))) (+ x 1.0))
* * * * [misc]progress:  [ 11 / 66 ] simplifiying candidate #<alt-event (λ (x y z t) (/ (+ x (- (exp (- (log t) (log y))) (/ x (- (* t z) x)))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (/ (+ x (- (exp (- (log t) (log y))) (/ x (- (* t z) x)))) (+ x 1.0))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (24 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (32 enodes)
* * [misc]simplify:  iters left: 2 (35 enodes)
* * [misc]simplify:  iters left: 1 (43 enodes)
* [exit]simplify:  Simplified to (- (/ (+ x (/ t y)) (+ x 1.0)) (/ (/ x (+ x 1.0)) (- (* z t) x)))
* * * * [misc]progress:  [ 12 / 66 ] simplifiying candidate #<alt-event (λ (x y z t) (/ (+ x (- (exp (- (log t) (log y))) (/ x (- (* t z) x)))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (/ (+ x (- (exp (- (log t) (log y))) (/ x (- (* t z) x)))) (+ x 1.0))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (24 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (32 enodes)
* * [misc]simplify:  iters left: 2 (35 enodes)
* * [misc]simplify:  iters left: 1 (43 enodes)
* [exit]simplify:  Simplified to (- (/ (+ x (/ t y)) (+ x 1.0)) (/ (/ x (+ x 1.0)) (- (* z t) x)))
* * * * [misc]progress:  [ 13 / 66 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (- (cube (pow (/ y (- t (/ x z))) 1/3)) (/ x (- (* t z) x)))) (+ x 1.0)))>
* * * * [misc]progress:  [ 14 / 66 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (- (cube (pow (cbrt (/ y (- t (/ x z)))) 1)) (/ x (- (* t z) x)))) (+ x 1.0)))>
* * * * [misc]progress:  [ 15 / 66 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (- (cube (exp (log (cbrt (/ y (- t (/ x z))))))) (/ x (- (* t z) x)))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (log (cbrt (/ y (- t (/ x z)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* [exit]simplify:  Simplified to (log (cbrt (/ y (- t (/ x z)))))
* [exit]simplify:  Simplified to (log (cbrt (/ y (- t (/ x z)))))
* * * * [misc]progress:  [ 16 / 66 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (- (cube (log (exp (cbrt (/ y (- t (/ x z))))))) (/ x (- (* t z) x)))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (exp (cbrt (/ y (- t (/ x z)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* [exit]simplify:  Simplified to (exp (cbrt (/ y (- t (/ x z)))))
* [exit]simplify:  Simplified to (exp (cbrt (/ y (- t (/ x z)))))
* * * * [misc]progress:  [ 17 / 66 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (- (cube (* (cbrt 1) (cbrt (/ y (- t (/ x z)))))) (/ x (- (* t z) x)))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (cbrt 1)
* * [misc]simplify:  iters left: 1 (2 enodes)
* [exit]simplify:  Simplified to (cbrt 1)
* [exit]simplify:  Simplified to (cbrt 1)
* [enter]simplify:  Simplifying (cbrt (/ y (- t (/ x z))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* [exit]simplify:  Simplified to (cbrt (/ y (- t (/ x z))))
* [exit]simplify:  Simplified to (cbrt (/ y (- t (/ x z))))
* * * * [misc]progress:  [ 18 / 66 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (- (cube (* (cbrt y) (cbrt (/ 1 (- t (/ x z)))))) (/ x (- (* t z) x)))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (cbrt y)
* * [misc]simplify:  iters left: 1 (2 enodes)
* [exit]simplify:  Simplified to (cbrt y)
* [exit]simplify:  Simplified to (cbrt y)
* [enter]simplify:  Simplifying (cbrt (/ 1 (- t (/ x z))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (cbrt (/ 1 (- t (/ x z))))
* [exit]simplify:  Simplified to (cbrt (/ 1 (- t (/ x z))))
* * * * [misc]progress:  [ 19 / 66 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (- (cube (* (cbrt (/ y (- (pow t 3) (pow (/ x z) 3)))) (cbrt (+ (sqr t) (+ (sqr (/ x z)) (* t (/ x z))))))) (/ x (- (* t z) x)))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (cbrt (/ y (- (pow t 3) (pow (/ x z) 3))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (20 enodes)
* * [misc]simplify:  iters left: 3 (32 enodes)
* * [misc]simplify:  iters left: 2 (38 enodes)
* * [misc]simplify:  iters left: 1 (57 enodes)
* [exit]simplify:  Simplified to (cbrt (/ y (- (cube t) (cube (/ x z)))))
* [exit]simplify:  Simplified to (cbrt (/ y (- (cube t) (cube (/ x z)))))
* [enter]simplify:  Simplifying (cbrt (+ (sqr t) (+ (sqr (/ x z)) (* t (/ x z)))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (36 enodes)
* * [misc]simplify:  iters left: 3 (54 enodes)
* * [misc]simplify:  iters left: 2 (66 enodes)
* * [misc]simplify:  iters left: 1 (81 enodes)
* [exit]simplify:  Simplified to (cbrt (+ (* (/ x z) (+ t (/ x z))) (sqr t)))
* [exit]simplify:  Simplified to (cbrt (+ (* (/ x z) (+ t (/ x z))) (sqr t)))
* * * * [misc]progress:  [ 20 / 66 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (- (cube (* (cbrt (/ y (- (sqr t) (sqr (/ x z))))) (cbrt (+ t (/ x z))))) (/ x (- (* t z) x)))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (cbrt (/ y (- (sqr t) (sqr (/ x z)))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (28 enodes)
* * [misc]simplify:  iters left: 3 (43 enodes)
* * [misc]simplify:  iters left: 2 (53 enodes)
* * [misc]simplify:  iters left: 1 (58 enodes)
* [exit]simplify:  Simplified to (cbrt (/ y (* (- t (/ x z)) (+ t (/ x z)))))
* [exit]simplify:  Simplified to (cbrt (/ y (* (- t (/ x z)) (+ t (/ x z)))))
* [enter]simplify:  Simplifying (cbrt (+ t (/ x z)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (7 enodes)
* [exit]simplify:  Simplified to (cbrt (+ (/ x z) t))
* [exit]simplify:  Simplified to (cbrt (+ (/ x z) t))
* * * * [misc]progress:  [ 21 / 66 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (- (cube (/ (cbrt y) (cbrt (- t (/ x z))))) (/ x (- (* t z) x)))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (cbrt y)
* * [misc]simplify:  iters left: 1 (2 enodes)
* [exit]simplify:  Simplified to (cbrt y)
* [exit]simplify:  Simplified to (cbrt y)
* [enter]simplify:  Simplifying (cbrt (- t (/ x z)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* [exit]simplify:  Simplified to (cbrt (- t (/ x z)))
* [exit]simplify:  Simplified to (cbrt (- t (/ x z)))
* * * * [misc]progress:  [ 22 / 66 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (- (cube (cube (cbrt (cbrt (/ y (- t (/ x z))))))) (/ x (- (* t z) x)))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (cbrt (cbrt (/ y (- t (/ x z)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* [exit]simplify:  Simplified to (cbrt (cbrt (/ y (- t (/ x z)))))
* [exit]simplify:  Simplified to (cbrt (cbrt (/ y (- t (/ x z)))))
* * * * [misc]progress:  [ 23 / 66 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (- (cube (cbrt (cube (cbrt (/ y (- t (/ x z))))))) (/ x (- (* t z) x)))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (cube (cbrt (/ y (- t (/ x z)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* [exit]simplify:  Simplified to (/ y (- t (/ x z)))
* [exit]simplify:  Simplified to (/ y (- t (/ x z)))
* * * * [misc]progress:  [ 24 / 66 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (- (cube (sqr (sqrt (cbrt (/ y (- t (/ x z))))))) (/ x (- (* t z) x)))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (sqrt (cbrt (/ y (- t (/ x z)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* [exit]simplify:  Simplified to (sqrt (cbrt (/ y (- t (/ x z)))))
* [exit]simplify:  Simplified to (sqrt (cbrt (/ y (- t (/ x z)))))
* * * * [misc]progress:  [ 25 / 66 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (- (cube (* 1 (cbrt (/ y (- t (/ x z)))))) (/ x (- (* t z) x)))) (+ x 1.0)))>
* * * * [misc]progress:  [ 26 / 66 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (- (cube (cbrt (pow (/ y (- t (/ x z))) 1))) (/ x (- (* t z) x)))) (+ x 1.0)))>
* * * * [misc]progress:  [ 27 / 66 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (- (cube (cbrt (exp (log (/ y (- t (/ x z))))))) (/ x (- (* t z) x)))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (log (/ y (- t (/ x z))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (log (/ y (- t (/ x z))))
* [exit]simplify:  Simplified to (log (/ y (- t (/ x z))))
* * * * [misc]progress:  [ 28 / 66 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (- (cube (cbrt (log (exp (/ y (- t (/ x z))))))) (/ x (- (* t z) x)))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (exp (/ y (- t (/ x z))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* [exit]simplify:  Simplified to (exp (/ y (- t (/ x z))))
* [exit]simplify:  Simplified to (exp (/ y (- t (/ x z))))
* * * * [misc]progress:  [ 29 / 66 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (- (cube (cbrt (cube (cbrt (/ y (- t (/ x z))))))) (/ x (- (* t z) x)))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (cbrt (/ y (- t (/ x z))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* [exit]simplify:  Simplified to (cbrt (/ y (- t (/ x z))))
* [exit]simplify:  Simplified to (cbrt (/ y (- t (/ x z))))
* * * * [misc]progress:  [ 30 / 66 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (- (cube (cbrt (cbrt (cube (/ y (- t (/ x z))))))) (/ x (- (* t z) x)))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (cube (/ y (- t (/ x z))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (23 enodes)
* * [misc]simplify:  iters left: 3 (29 enodes)
* * [misc]simplify:  iters left: 2 (48 enodes)
* * [misc]simplify:  iters left: 1 (73 enodes)
* [exit]simplify:  Simplified to (cube (/ y (- t (/ x z))))
* [exit]simplify:  Simplified to (cube (/ y (- t (/ x z))))
* * * * [misc]progress:  [ 31 / 66 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (- (cube (cbrt (sqr (sqrt (/ y (- t (/ x z))))))) (/ x (- (* t z) x)))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (sqrt (/ y (- t (/ x z))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* [exit]simplify:  Simplified to (sqrt (/ y (- t (/ x z))))
* [exit]simplify:  Simplified to (sqrt (/ y (- t (/ x z))))
* * * * [misc]progress:  [ 32 / 66 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (- (cube (cbrt (/ (- y) (- (- t (/ x z)))))) (/ x (- (* t z) x)))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (- y)
* * [misc]simplify:  iters left: 2 (2 enodes)
* [exit]simplify:  Simplified to (- y)
* [exit]simplify:  Simplified to (- y)
* [enter]simplify:  Simplifying (- (- t (/ x z)))
* * [misc]simplify:  iters left: 6 (6 enodes)
* [exit]simplify:  Simplified to (- (- t (/ x z)))
* [exit]simplify:  Simplified to (- (- t (/ x z)))
* * * * [misc]progress:  [ 33 / 66 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (- (cube (cbrt (* 1 (/ y (- t (/ x z)))))) (/ x (- (* t z) x)))) (+ x 1.0)))>
* * * * [misc]progress:  [ 34 / 66 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (- (cube (cbrt (* y (/ 1 (- t (/ x z)))))) (/ x (- (* t z) x)))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (/ 1 (- t (/ x z)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* [exit]simplify:  Simplified to (/ 1 (- t (/ x z)))
* [exit]simplify:  Simplified to (/ 1 (- t (/ x z)))
* * * * [misc]progress:  [ 35 / 66 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (- (cube (cbrt (/ 1 (/ (- t (/ x z)) y)))) (/ x (- (* t z) x)))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (/ (- t (/ x z)) y)
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* * [misc]simplify:  iters left: 3 (15 enodes)
* [exit]simplify:  Simplified to (/ (- t (/ x z)) y)
* [exit]simplify:  Simplified to (/ (- t (/ x z)) y)
* * * * [misc]progress:  [ 36 / 66 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (- (cube (cbrt (/ (/ y 1) (- t (/ x z))))) (/ x (- (* t z) x)))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (/ y 1)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (5 enodes)
* [exit]simplify:  Simplified to (/ y 1)
* [exit]simplify:  Simplified to (/ y 1)
* * * * [misc]progress:  [ 37 / 66 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (- (cube (cbrt (* (/ y (- (pow t 3) (pow (/ x z) 3))) (+ (sqr t) (+ (sqr (/ x z)) (* t (/ x z))))))) (/ x (- (* t z) x)))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (/ y (- (pow t 3) (pow (/ x z) 3)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* * [misc]simplify:  iters left: 3 (31 enodes)
* * [misc]simplify:  iters left: 2 (37 enodes)
* * [misc]simplify:  iters left: 1 (56 enodes)
* [exit]simplify:  Simplified to (/ y (- (cube t) (cube (/ x z))))
* [exit]simplify:  Simplified to (/ y (- (cube t) (cube (/ x z))))
* * * * [misc]progress:  [ 38 / 66 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (- (cube (cbrt (* (/ y (- (sqr t) (sqr (/ x z)))) (+ t (/ x z))))) (/ x (- (* t z) x)))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (/ y (- (sqr t) (sqr (/ x z))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (27 enodes)
* * [misc]simplify:  iters left: 3 (36 enodes)
* * [misc]simplify:  iters left: 2 (47 enodes)
* * [misc]simplify:  iters left: 1 (53 enodes)
* [exit]simplify:  Simplified to (/ y (* (+ t (/ x z)) (- t (/ x z))))
* [exit]simplify:  Simplified to (/ y (* (+ t (/ x z)) (- t (/ x z))))
* * * * [misc]progress:  [ 39 / 66 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (- (cube (cbrt (/ y (- t (/ x z))))) (pow (/ x (- (* t z) x)) 1))) (+ x 1.0)))>
* * * * [misc]progress:  [ 40 / 66 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (- (cube (cbrt (/ y (- t (/ x z))))) (exp (log (/ x (- (* t z) x)))))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (log (/ x (- (* t z) x)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (log (/ x (- (* z t) x)))
* [exit]simplify:  Simplified to (log (/ x (- (* z t) x)))
* * * * [misc]progress:  [ 41 / 66 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (- (cube (cbrt (/ y (- t (/ x z))))) (log (exp (/ x (- (* t z) x)))))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (exp (/ x (- (* t z) x)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (exp (/ x (- (* z t) x)))
* [exit]simplify:  Simplified to (exp (/ x (- (* z t) x)))
* * * * [misc]progress:  [ 42 / 66 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (- (cube (cbrt (/ y (- t (/ x z))))) (cube (cbrt (/ x (- (* t z) x)))))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (cbrt (/ x (- (* t z) x)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (cbrt (/ x (- (* z t) x)))
* [exit]simplify:  Simplified to (cbrt (/ x (- (* z t) x)))
* * * * [misc]progress:  [ 43 / 66 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (- (cube (cbrt (/ y (- t (/ x z))))) (cbrt (cube (/ x (- (* t z) x)))))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (cube (/ x (- (* t z) x)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (23 enodes)
* * [misc]simplify:  iters left: 3 (29 enodes)
* * [misc]simplify:  iters left: 2 (48 enodes)
* * [misc]simplify:  iters left: 1 (73 enodes)
* [exit]simplify:  Simplified to (cube (/ x (- (* z t) x)))
* [exit]simplify:  Simplified to (cube (/ x (- (* z t) x)))
* * * * [misc]progress:  [ 44 / 66 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (- (cube (cbrt (/ y (- t (/ x z))))) (sqr (sqrt (/ x (- (* t z) x)))))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (sqrt (/ x (- (* t z) x)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (sqrt (/ x (- (* z t) x)))
* [exit]simplify:  Simplified to (sqrt (/ x (- (* z t) x)))
* * * * [misc]progress:  [ 45 / 66 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (- (cube (cbrt (/ y (- t (/ x z))))) (/ (- x) (- (- (* t z) x))))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (- x)
* * [misc]simplify:  iters left: 2 (2 enodes)
* [exit]simplify:  Simplified to (- x)
* [exit]simplify:  Simplified to (- x)
* [enter]simplify:  Simplifying (- (- (* t z) x))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (7 enodes)
* [exit]simplify:  Simplified to (- (- (* z t) x))
* [exit]simplify:  Simplified to (- (- (* z t) x))
* * * * [misc]progress:  [ 46 / 66 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (- (cube (cbrt (/ y (- t (/ x z))))) (* 1 (/ x (- (* t z) x))))) (+ x 1.0)))>
* * * * [misc]progress:  [ 47 / 66 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (- (cube (cbrt (/ y (- t (/ x z))))) (* x (/ 1 (- (* t z) x))))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (/ 1 (- (* t z) x))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (/ 1 (- (* z t) x))
* [exit]simplify:  Simplified to (/ 1 (- (* z t) x))
* * * * [misc]progress:  [ 48 / 66 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (- (cube (cbrt (/ y (- t (/ x z))))) (/ 1 (/ (- (* t z) x) x)))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (/ (- (* t z) x) x)
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* * [misc]simplify:  iters left: 3 (21 enodes)
* * [misc]simplify:  iters left: 2 (23 enodes)
* [exit]simplify:  Simplified to (/ (- (* z t) x) x)
* [exit]simplify:  Simplified to (/ (- (* z t) x) x)
* * * * [misc]progress:  [ 49 / 66 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (- (cube (cbrt (/ y (- t (/ x z))))) (/ (/ x 1) (- (* t z) x)))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (/ x 1)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (5 enodes)
* [exit]simplify:  Simplified to (/ x 1)
* [exit]simplify:  Simplified to (/ x 1)
* * * * [misc]progress:  [ 50 / 66 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (- (cube (cbrt (/ y (- t (/ x z))))) (* (/ x (- (pow (* t z) 3) (pow x 3))) (+ (sqr (* t z)) (+ (sqr x) (* (* t z) x)))))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (/ x (- (pow (* t z) 3) (pow x 3)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (20 enodes)
* * [misc]simplify:  iters left: 3 (32 enodes)
* * [misc]simplify:  iters left: 2 (42 enodes)
* * [misc]simplify:  iters left: 1 (65 enodes)
* [exit]simplify:  Simplified to (/ x (- (cube (* z t)) (cube x)))
* [exit]simplify:  Simplified to (/ x (- (cube (* z t)) (cube x)))
* * * * [misc]progress:  [ 51 / 66 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (- (cube (cbrt (/ y (- t (/ x z))))) (* (/ x (- (sqr (* t z)) (sqr x))) (+ (* t z) x)))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (/ x (- (sqr (* t z)) (sqr x)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (40 enodes)
* * [misc]simplify:  iters left: 2 (52 enodes)
* * [misc]simplify:  iters left: 1 (55 enodes)
* [exit]simplify:  Simplified to (/ (/ x (+ (* z t) x)) (- (* z t) x))
* [exit]simplify:  Simplified to (/ (/ x (+ (* z t) x)) (- (* z t) x))
* * * * [misc]progress:  [ 52 / 66 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (- (pow (cbrt (/ y (- t (/ x z)))) 3) (/ x (- (* t z) x)))) (+ x 1.0)))>
* * * * [misc]progress:  [ 53 / 66 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (- (pow (cube (cbrt (/ y (- t (/ x z))))) 1) (/ x (- (* t z) x)))) (+ x 1.0)))>
* * * * [misc]progress:  [ 54 / 66 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (- (exp (log (cube (cbrt (/ y (- t (/ x z))))))) (/ x (- (* t z) x)))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (log (cube (cbrt (/ y (- t (/ x z))))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (20 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (24 enodes)
* * [misc]simplify:  iters left: 1 (28 enodes)
* [exit]simplify:  Simplified to (log (/ y (- t (/ x z))))
* [exit]simplify:  Simplified to (log (/ y (- t (/ x z))))
* * * * [misc]progress:  [ 55 / 66 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (- (log (exp (cube (cbrt (/ y (- t (/ x z))))))) (/ x (- (* t z) x)))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (exp (cube (cbrt (/ y (- t (/ x z))))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* [exit]simplify:  Simplified to (exp (/ y (- t (/ x z))))
* [exit]simplify:  Simplified to (exp (/ y (- t (/ x z))))
* * * * [misc]progress:  [ 56 / 66 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (- (cube (cbrt (cube (cbrt (/ y (- t (/ x z))))))) (/ x (- (* t z) x)))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (cbrt (cube (cbrt (/ y (- t (/ x z))))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (17 enodes)
* * [misc]simplify:  iters left: 3 (21 enodes)
* [exit]simplify:  Simplified to (cbrt (/ y (- t (/ x z))))
* [exit]simplify:  Simplified to (cbrt (/ y (- t (/ x z))))
* * * * [misc]progress:  [ 57 / 66 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (- (cbrt (cube (cube (cbrt (/ y (- t (/ x z))))))) (/ x (- (* t z) x)))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (cube (cube (cbrt (/ y (- t (/ x z))))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (28 enodes)
* * [misc]simplify:  iters left: 3 (52 enodes)
* * [misc]simplify:  iters left: 2 (62 enodes)
* * [misc]simplify:  iters left: 1 (88 enodes)
* [exit]simplify:  Simplified to (cube (/ y (- t (/ x z))))
* [exit]simplify:  Simplified to (cube (/ y (- t (/ x z))))
* * * * [misc]progress:  [ 58 / 66 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (- (* (cube (cbrt 1)) (cube (cbrt (/ y (- t (/ x z)))))) (/ x (- (* t z) x)))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (cube (cbrt 1))
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (7 enodes)
* [exit]simplify:  Simplified to 1
* [exit]simplify:  Simplified to 1
* [enter]simplify:  Simplifying (cube (cbrt (/ y (- t (/ x z)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* [exit]simplify:  Simplified to (/ y (- t (/ x z)))
* [exit]simplify:  Simplified to (/ y (- t (/ x z)))
* * * * [misc]progress:  [ 59 / 66 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (- (* (cube (cbrt y)) (cube (cbrt (/ 1 (- t (/ x z)))))) (/ x (- (* t z) x)))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (cube (cbrt y))
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (5 enodes)
* [exit]simplify:  Simplified to y
* [exit]simplify:  Simplified to y
* [enter]simplify:  Simplifying (cube (cbrt (/ 1 (- t (/ x z)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* [exit]simplify:  Simplified to (/ 1 (- t (/ x z)))
* [exit]simplify:  Simplified to (/ 1 (- t (/ x z)))
* * * * [misc]progress:  [ 60 / 66 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (- (* (cube (cbrt (/ y (- (pow t 3) (pow (/ x z) 3))))) (cube (cbrt (+ (sqr t) (+ (sqr (/ x z)) (* t (/ x z))))))) (/ x (- (* t z) x)))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (cube (cbrt (/ y (- (pow t 3) (pow (/ x z) 3)))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (25 enodes)
* * [misc]simplify:  iters left: 3 (37 enodes)
* * [misc]simplify:  iters left: 2 (43 enodes)
* * [misc]simplify:  iters left: 1 (62 enodes)
* [exit]simplify:  Simplified to (/ y (- (cube t) (cube (/ x z))))
* [exit]simplify:  Simplified to (/ y (- (cube t) (cube (/ x z))))
* [enter]simplify:  Simplifying (cube (cbrt (+ (sqr t) (+ (sqr (/ x z)) (* t (/ x z))))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (24 enodes)
* * [misc]simplify:  iters left: 4 (41 enodes)
* * [misc]simplify:  iters left: 3 (59 enodes)
* * [misc]simplify:  iters left: 2 (67 enodes)
* * [misc]simplify:  iters left: 1 (78 enodes)
* [exit]simplify:  Simplified to (+ (* (+ t (/ x z)) (/ x z)) (sqr t))
* [exit]simplify:  Simplified to (+ (* (+ t (/ x z)) (/ x z)) (sqr t))
* * * * [misc]progress:  [ 61 / 66 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (- (* (cube (cbrt (/ y (- (sqr t) (sqr (/ x z)))))) (cube (cbrt (+ t (/ x z))))) (/ x (- (* t z) x)))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (cube (cbrt (/ y (- (sqr t) (sqr (/ x z))))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (33 enodes)
* * [misc]simplify:  iters left: 3 (48 enodes)
* * [misc]simplify:  iters left: 2 (58 enodes)
* * [misc]simplify:  iters left: 1 (63 enodes)
* [exit]simplify:  Simplified to (/ y (* (- t (/ x z)) (+ t (/ x z))))
* [exit]simplify:  Simplified to (/ y (* (- t (/ x z)) (+ t (/ x z))))
* [enter]simplify:  Simplifying (cube (cbrt (+ t (/ x z))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* [exit]simplify:  Simplified to (+ (/ x z) t)
* [exit]simplify:  Simplified to (+ (/ x z) t)
* * * * [misc]progress:  [ 62 / 66 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (- (* (cube 1) (cube (cbrt (/ y (- t (/ x z)))))) (/ x (- (* t z) x)))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (cube 1)
* * [misc]simplify:  iters left: 1 (2 enodes)
* [exit]simplify:  Simplified to (cube 1)
* [exit]simplify:  Simplified to (cube 1)
* [enter]simplify:  Simplifying (cube (cbrt (/ y (- t (/ x z)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* [exit]simplify:  Simplified to (/ y (- t (/ x z)))
* [exit]simplify:  Simplified to (/ y (- t (/ x z)))
* * * * [misc]progress:  [ 63 / 66 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (- (/ (cube (cbrt y)) (cube (cbrt (- t (/ x z))))) (/ x (- (* t z) x)))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (cube (cbrt y))
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (5 enodes)
* [exit]simplify:  Simplified to y
* [exit]simplify:  Simplified to y
* [enter]simplify:  Simplifying (cube (cbrt (- t (/ x z))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* [exit]simplify:  Simplified to (- t (/ x z))
* [exit]simplify:  Simplified to (- t (/ x z))
* * * * [misc]progress:  [ 64 / 66 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (- (* (cbrt (/ y (- t (/ x z)))) (* (cbrt (/ y (- t (/ x z)))) (cbrt (/ y (- t (/ x z)))))) (/ x (- (* t z) x)))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (* (cbrt (/ y (- t (/ x z)))) (cbrt (/ y (- t (/ x z)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (sqr (cbrt (/ y (- t (/ x z)))))
* [exit]simplify:  Simplified to (sqr (cbrt (/ y (- t (/ x z)))))
* * * * [misc]progress:  [ 65 / 66 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (- (sqr (sqrt (cube (cbrt (/ y (- t (/ x z))))))) (/ x (- (* t z) x)))) (+ x 1.0)))>
* [enter]simplify:  Simplifying (sqrt (cube (cbrt (/ y (- t (/ x z))))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* [exit]simplify:  Simplified to (sqrt (/ y (- t (/ x z))))
* [exit]simplify:  Simplified to (sqrt (/ y (- t (/ x z))))
* * * * [misc]progress:  [ 66 / 66 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ x (- (* 1 (cube (cbrt (/ y (- t (/ x z)))))) (/ x (- (* t z) x)))) (+ x 1.0)))>
* * * [misc]progress:  adding candidates to table
* [misc]progress:  [Phase 3 of 3] Extracting.
* * [misc]regime-changes:  Finding splitpoints for: (#<alt-delta (λ (x y z t) (cube (cbrt (/ (+ x (/ (- (* y z) x) (- (* t z) x))) (+ x 1.0)))))> #<alt-delta (λ (x y z t) (/ (+ x (- (cube (cbrt (/ y (- t (/ x z))))) (/ x (- (* t z) x)))) (+ x 1.0)))> #<alt-delta (λ (x y z t) (/ (+ x (cbrt (cube (/ (- (* z y) x) (- (* z t) x))))) (+ x 1.0)))> #<alt-delta (λ (x y z t) (/ (+ x (- (/ y (- t (/ x z))) (/ x (- (* t z) x)))) (+ x 1.0)))> #<alt-event (λ (x y z t) (/ (+ x (/ (- (* y z) x) (- (* t z) x))) (+ x 1.0)))> #<alt-delta (λ (x y z t) (/ (+ x (/ 1 (/ (- (* t z) x) (- (* y z) x)))) (+ x 1.0)))> #<alt-delta (λ (x y z t) (/ (+ x (sqr (/ (sqrt (- (* y z) x)) (sqrt (- (* t z) x))))) (+ x 1.0)))>)
* [misc]regimes:  Found splitpoints: (#s(sp 0 (/ (- (* y z) x) (- (* t z) x)) +inf.0)) , with alts (#<alt-delta (λ (x y z t) (/ (+ x (- (/ y (- t (/ x z))) (/ x (- (* t z) x)))) (+ x 1.0)))>)
* [enter]simplify:  Simplifying (cbrt (/ (+ x (/ (- (* y z) x) (- (* t z) x))) (+ x 1.0)))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (29 enodes)
* * [misc]simplify:  iters left: 3 (46 enodes)
* * [misc]simplify:  iters left: 2 (64 enodes)
* * [misc]simplify:  iters left: 1 (86 enodes)
* [exit]simplify:  Simplified to (cbrt (/ (+ (/ (- (* z y) x) (- (* z t) x)) x) (+ x 1.0)))
* [exit]simplify:  Simplified to (cbrt (/ (+ (/ (- (* z y) x) (- (* z t) x)) x) (+ x 1.0)))
* [enter]simplify:  Simplifying (cbrt (/ y (- t (/ x z))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* [exit]simplify:  Simplified to (cbrt (/ y (- t (/ x z))))
* [exit]simplify:  Simplified to (cbrt (/ y (- t (/ x z))))
* [enter]simplify:  Simplifying (/ (- (* z y) x) (- (* z t) x))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* * [misc]simplify:  iters left: 3 (28 enodes)
* * [misc]simplify:  iters left: 2 (38 enodes)
* * [misc]simplify:  iters left: 1 (43 enodes)
* [exit]simplify:  Simplified to (/ (- (* y z) x) (- (* z t) x))
* [exit]simplify:  Simplified to (/ (- (* y z) x) (- (* z t) x))
* [enter]simplify:  Simplifying (- t (/ x z))
* * [misc]simplify:  iters left: 4 (5 enodes)
* [exit]simplify:  Simplified to (- t (/ x z))
* [exit]simplify:  Simplified to (- t (/ x z))
* [enter]simplify:  Simplifying (/ (+ x (/ (- (* y z) x) (- (* t z) x))) (+ x 1.0))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (28 enodes)
* * [misc]simplify:  iters left: 3 (45 enodes)
* * [misc]simplify:  iters left: 2 (63 enodes)
* * [misc]simplify:  iters left: 1 (85 enodes)
* [exit]simplify:  Simplified to (/ (+ (/ (- (* z y) x) (- (* z t) x)) x) (+ x 1.0))
* [enter]simplify:  Simplifying (/ (- (* t z) x) (- (* y z) x))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* * [misc]simplify:  iters left: 3 (28 enodes)
* * [misc]simplify:  iters left: 2 (38 enodes)
* * [misc]simplify:  iters left: 1 (43 enodes)
* [exit]simplify:  Simplified to (/ (- (* z t) x) (- (* z y) x))
* [exit]simplify:  Simplified to (/ (- (* z t) x) (- (* z y) x))
* [enter]simplify:  Simplifying (/ (sqrt (- (* y z) x)) (sqrt (- (* t z) x)))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (- (* z y) x)) (sqrt (- (* z t) x)))
* [exit]simplify:  Simplified to (/ (sqrt (- (* z y) x)) (sqrt (- (* z t) x)))