* [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) (/ t (- 1.0 z))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (* x (- (/ y z) (/ t (- 1.0 z))))
* [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) (/ t (- 1.0 z)))))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 3 ] generating series at (2)
* [misc]approximate:  Taking taylor expansion of (* x (- (/ y z) (/ t (- 1.0 z)))) in (x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (* x (- (/ y z) (/ t (- 1.0 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 (- (/ y z) (/ t (- 1.0 z))) 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]backup-simplify:  Simplify (/ y z) into (/ y z)
* [misc]taylor:  Taking taylor expansion of (/ t (- 1.0 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 (- 1.0 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 z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 (- z)) into (- 1.0 z)
* [misc]backup-simplify:  Simplify (/ 1 (- 1.0 z)) into (/ 1 (- 1.0 z))
* [misc]taylor:  Taking taylor expansion of (* x (- (/ y z) (/ t (- 1.0 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 (- (/ y z) (/ t (- 1.0 z))) 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]backup-simplify:  Simplify (/ y 1) into y
* [misc]taylor:  Taking taylor expansion of (/ t (- 1.0 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 (- 1.0 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 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 (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (/ t 1.0) into (* 1.0 t)
* [misc]taylor:  Taking taylor expansion of (* x (- (/ y z) (/ t (- 1.0 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 (- (/ y z) (/ t (- 1.0 z))) 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]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ t (- 1.0 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 (- 1.0 z) 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 z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 (- z)) into (- 1.0 z)
* [misc]backup-simplify:  Simplify (/ t (- 1.0 z)) into (/ t (- 1.0 z))
* [misc]taylor:  Taking taylor expansion of (* x (- (/ y z) (/ t (- 1.0 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 (- (/ y z) (/ t (- 1.0 z))) 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]backup-simplify:  Simplify (/ y z) into (/ y z)
* [misc]taylor:  Taking taylor expansion of (/ t (- 1.0 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 (- 1.0 z) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [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 (+ 1.0 (- z)) into (- 1.0 z)
* [misc]backup-simplify:  Simplify (/ t (- 1.0 z)) into (/ t (- 1.0 z))
* [misc]taylor:  Taking taylor expansion of (* x (- (/ y z) (/ t (- 1.0 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 (- (/ y z) (/ t (- 1.0 z))) 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]backup-simplify:  Simplify (/ y z) into (/ y z)
* [misc]taylor:  Taking taylor expansion of (/ t (- 1.0 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 (- 1.0 z) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [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 (+ 1.0 (- z)) into (- 1.0 z)
* [misc]backup-simplify:  Simplify (/ t (- 1.0 z)) into (/ t (- 1.0 z))
* [misc]backup-simplify:  Simplify (- (/ t (- 1.0 z))) into (- (/ t (- 1.0 z)))
* [misc]backup-simplify:  Simplify (+ (/ y z) (- (/ t (- 1.0 z)))) into (- (/ y z) (/ t (- 1.0 z)))
* [misc]backup-simplify:  Simplify (* 0 (- (/ y z) (/ t (- 1.0 z)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [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 z) (+ (* (/ y 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 (- 1.0 z)) (+ (* (/ t (- 1.0 z)) (/ 0 (- 1.0 z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (- (/ y z) (/ t (- 1.0 z))))) into (- (/ y z) (/ t (- 1.0 z)))
* [misc]taylor:  Taking taylor expansion of (- (/ y z) (/ t (- 1.0 z))) 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]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ t (- 1.0 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 (- 1.0 z) 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 z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 (- z)) into (- 1.0 z)
* [misc]backup-simplify:  Simplify (/ t (- 1.0 z)) into (/ t (- 1.0 z))
* [misc]backup-simplify:  Simplify (- (/ t (- 1.0 z))) into (- (/ t (- 1.0 z)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ t (- 1.0 z)))) into (- (/ t (- 1.0 z)))
* [misc]taylor:  Taking taylor expansion of (- (/ t (- 1.0 z))) in z
* [misc]taylor:  Taking taylor expansion of (/ t (- 1.0 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 (- 1.0 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 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 (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (/ t 1.0) into (* 1.0 t)
* [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 z) (+ (* (/ y 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 (- 1.0 z)) (+ (* (/ t (- 1.0 z)) (/ 0 (- 1.0 z))) (* 0 (/ 0 (- 1.0 z))))) 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 (- (/ y z) (/ t (- 1.0 z)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [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 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- 1.0 z)) (+ (* (/ t (- 1.0 z)) (/ 0 (- 1.0 z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [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 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]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 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 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 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 z) (+ (* (/ y z) (/ 0 z)) (* 0 (/ 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 (- 1.0 z)) (+ (* (/ t (- 1.0 z)) (/ 0 (- 1.0 z))) (* 0 (/ 0 (- 1.0 z))) (* 0 (/ 0 (- 1.0 z))))) 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 0) (* 0 (- (/ y z) (/ t (- 1.0 z))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [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 z
* [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 (- 1.0 z)) (+ (* (/ t (- 1.0 z)) (/ 0 (- 1.0 z))) (* 0 (/ 0 (- 1.0 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 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 (/ 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 (* (/ 1 z) (* y x)))) into (/ (* y x) z)
* [misc]approximate:  Taking taylor expansion of (* (/ 1 x) (- (/ (/ 1 y) (/ 1 z)) (/ (/ 1 t) (- 1.0 (/ 1 z))))) in (x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (- (/ (/ 1 y) (/ 1 z)) (/ (/ 1 t) (- 1.0 (/ 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 y) (/ 1 z)) (/ (/ 1 t) (- 1.0 (/ 1 z)))) 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]backup-simplify:  Simplify (/ (/ 1 y) (/ 1 z)) into (/ z y)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (- 1.0 (/ 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 (- 1.0 (/ 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 (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 z))) into (- 1.0 (/ 1 z))
* [misc]backup-simplify:  Simplify (/ 1 (- 1.0 (/ 1 z))) into (/ 1 (- 1.0 (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (- (/ (/ 1 y) (/ 1 z)) (/ (/ 1 t) (- 1.0 (/ 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 y) (/ 1 z)) (/ (/ 1 t) (- 1.0 (/ 1 z)))) 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]backup-simplify:  Simplify (/ (/ 1 y) 1) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (- 1.0 (/ 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 (- 1.0 (/ 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) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ 1 t) -1) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (- (/ (/ 1 y) (/ 1 z)) (/ (/ 1 t) (- 1.0 (/ 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 y) (/ 1 z)) (/ (/ 1 t) (- 1.0 (/ 1 z)))) 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]backup-simplify:  Simplify (/ 1 (/ 1 z)) into z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (- 1.0 (/ 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 (- 1.0 (/ 1 z)) 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) 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 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 z))) into (- 1.0 (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (/ 1 t) (- 1.0 (/ 1 z))) into (/ 1 (* (- 1.0 (/ 1 z)) t))
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (- (/ (/ 1 y) (/ 1 z)) (/ (/ 1 t) (- 1.0 (/ 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 y) (/ 1 z)) (/ (/ 1 t) (- 1.0 (/ 1 z)))) 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]backup-simplify:  Simplify (/ (/ 1 y) (/ 1 z)) into (/ z y)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (- 1.0 (/ 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 (- 1.0 (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [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 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 z))) into (- 1.0 (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (/ 1 t) (- 1.0 (/ 1 z))) into (/ 1 (* (- 1.0 (/ 1 z)) t))
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (- (/ (/ 1 y) (/ 1 z)) (/ (/ 1 t) (- 1.0 (/ 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 y) (/ 1 z)) (/ (/ 1 t) (- 1.0 (/ 1 z)))) 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]backup-simplify:  Simplify (/ (/ 1 y) (/ 1 z)) into (/ z y)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (- 1.0 (/ 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 (- 1.0 (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [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 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 z))) into (- 1.0 (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (/ 1 t) (- 1.0 (/ 1 z))) into (/ 1 (* (- 1.0 (/ 1 z)) t))
* [misc]backup-simplify:  Simplify (- (/ 1 (* (- 1.0 (/ 1 z)) t))) into (- (/ 1 (* (- 1.0 (/ 1 z)) t)))
* [misc]backup-simplify:  Simplify (+ (/ z y) (- (/ 1 (* (- 1.0 (/ 1 z)) t)))) into (- (/ z y) (/ 1 (* (- 1.0 (/ 1 z)) t)))
* [misc]backup-simplify:  Simplify (* 1 (- (/ z y) (/ 1 (* (- 1.0 (/ 1 z)) t)))) into (- (/ z y) (/ 1 (* (- 1.0 (/ 1 z)) t)))
* [misc]taylor:  Taking taylor expansion of (- (/ z y) (/ 1 (* (- 1.0 (/ 1 z)) t))) 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 1) into z
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- 1.0 (/ 1 z)) t)) in y
* [misc]taylor:  Taking taylor expansion of (* (- 1.0 (/ 1 z)) t) in y
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 z)) 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) 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 t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 z))) into (- 1.0 (/ 1 z))
* [misc]backup-simplify:  Simplify (* (- 1.0 (/ 1 z)) t) into (* (- 1.0 (/ 1 z)) t)
* [misc]backup-simplify:  Simplify (/ 1 (* (- 1.0 (/ 1 z)) t)) into (/ 1 (* (- 1.0 (/ 1 z)) t))
* [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 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 z)) (+ (* (/ z y) (/ 0 (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 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 (- 1.0 (/ 1 z))) (+ (* (/ 1 (* (- 1.0 (/ 1 z)) t)) (/ 0 (- 1.0 (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (- (/ z y) (/ 1 (* (- 1.0 (/ 1 z)) t))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* z (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (* (- 1.0 (/ 1 z)) t))) into (- (/ 1 (* (- 1.0 (/ 1 z)) t)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* (- 1.0 (/ 1 z)) t)))) into (- (/ 1 (* (- 1.0 (/ 1 z)) t)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* (- 1.0 (/ 1 z)) t))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- 1.0 (/ 1 z)) t)) in z
* [misc]taylor:  Taking taylor expansion of (* (- 1.0 (/ 1 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 t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 t) into (* -1 t)
* [misc]backup-simplify:  Simplify (/ 1 (* -1 t)) into (/ -1 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 into 1
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 z)) (+ (* (/ z y) (/ 0 (/ 1 z))) (* 0 (/ 0 (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) 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]backup-simplify:  Simplify (- (/ 0 (- 1.0 (/ 1 z))) (+ (* (/ 1 (* (- 1.0 (/ 1 z)) t)) (/ 0 (- 1.0 (/ 1 z)))) (* 0 (/ 0 (- 1.0 (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (- (/ z y) (/ 1 (* (- 1.0 (/ 1 z)) t)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [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 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 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 (+ (* (- 1.0 (/ 1 z)) 0) (* 0 t)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (- 1.0 (/ 1 z)) t)) (/ 0 (* (- 1.0 (/ 1 z)) 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 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 (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 1.0 t)) into (* 1.0 t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ (* 1.0 t) (* -1 t))))) into (- (* 1.0 (/ 1 t)))
* [misc]backup-simplify:  Simplify (- (- (* 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 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 1.0
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ (* 1.0 (* (/ 1 (/ 1 t)) (* (pow (/ 1 z) 2) (* 1 (/ 1 (/ 1 x)))))) (+ (* 1 (* 1 (* (/ 1 z) (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x)))))) (* 1 (* (/ 1 (/ 1 t)) (* (/ 1 z) (* 1 (/ 1 (/ 1 x)))))))) into (+ (/ (* y x) z) (+ (/ (* t x) z) (* 1.0 (/ (* t x) (pow z 2)))))
* [misc]approximate:  Taking taylor expansion of (* (/ 1 (- x)) (- (/ (/ 1 (- y)) (/ 1 (- z))) (/ (/ 1 (- t)) (- 1.0 (/ 1 (- z)))))) in (x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x)) (- (/ (/ 1 (- y)) (/ 1 (- z))) (/ (/ 1 (- t)) (- 1.0 (/ 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 (- y)) (/ 1 (- z))) (/ (/ 1 (- t)) (- 1.0 (/ 1 (- z))))) 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]backup-simplify:  Simplify (/ (/ -1 y) (/ -1 z)) into (/ z y)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (- 1.0 (/ 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 (- 1.0 (/ 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]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 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 z)) into (+ 1.0 (/ 1 z))
* [misc]backup-simplify:  Simplify (/ -1 (+ 1.0 (/ 1 z))) into (/ -1 (+ 1.0 (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x)) (- (/ (/ 1 (- y)) (/ 1 (- z))) (/ (/ 1 (- t)) (- 1.0 (/ 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 (- y)) (/ 1 (- z))) (/ (/ 1 (- t)) (- 1.0 (/ 1 (- z))))) 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]backup-simplify:  Simplify (/ (/ -1 y) -1) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (- 1.0 (/ 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 (- 1.0 (/ 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]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) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ -1 t) 1) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x)) (- (/ (/ 1 (- y)) (/ 1 (- z))) (/ (/ 1 (- t)) (- 1.0 (/ 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 (- y)) (/ 1 (- z))) (/ (/ 1 (- t)) (- 1.0 (/ 1 (- z))))) 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]backup-simplify:  Simplify (/ -1 (/ -1 z)) into z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (- 1.0 (/ 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 (- 1.0 (/ 1 (- z))) 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)) 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 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 z)) into (+ 1.0 (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (/ -1 t) (+ 1.0 (/ 1 z))) into (/ -1 (* (+ 1.0 (/ 1 z)) t))
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x)) (- (/ (/ 1 (- y)) (/ 1 (- z))) (/ (/ 1 (- t)) (- 1.0 (/ 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 (- y)) (/ 1 (- z))) (/ (/ 1 (- t)) (- 1.0 (/ 1 (- z))))) 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]backup-simplify:  Simplify (/ (/ -1 y) (/ -1 z)) into (/ z y)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (- 1.0 (/ 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 (- 1.0 (/ 1 (- z))) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [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 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 z)) into (+ 1.0 (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (/ -1 t) (+ 1.0 (/ 1 z))) into (/ -1 (* (+ 1.0 (/ 1 z)) t))
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x)) (- (/ (/ 1 (- y)) (/ 1 (- z))) (/ (/ 1 (- t)) (- 1.0 (/ 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 (- y)) (/ 1 (- z))) (/ (/ 1 (- t)) (- 1.0 (/ 1 (- z))))) 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]backup-simplify:  Simplify (/ (/ -1 y) (/ -1 z)) into (/ z y)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (- 1.0 (/ 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 (- 1.0 (/ 1 (- z))) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [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 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 z)) into (+ 1.0 (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (/ -1 t) (+ 1.0 (/ 1 z))) into (/ -1 (* (+ 1.0 (/ 1 z)) t))
* [misc]backup-simplify:  Simplify (- (/ -1 (* (+ 1.0 (/ 1 z)) t))) into (/ 1 (* (+ 1.0 (/ 1 z)) t))
* [misc]backup-simplify:  Simplify (+ (/ z y) (/ 1 (* (+ 1.0 (/ 1 z)) t))) into (+ (/ 1 (* (+ 1.0 (/ 1 z)) t)) (/ z y))
* [misc]backup-simplify:  Simplify (* -1 (+ (/ 1 (* (+ 1.0 (/ 1 z)) t)) (/ z y))) into (* -1 (+ (/ 1 (* (+ 1.0 (/ 1 z)) t)) (/ z y)))
* [misc]taylor:  Taking taylor expansion of (* -1 (+ (/ 1 (* (+ 1.0 (/ 1 z)) t)) (/ z y))) in y
* [misc]taylor:  Taking taylor expansion of -1 in y
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* (+ 1.0 (/ 1 z)) t)) (/ z y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (+ 1.0 (/ 1 z)) t)) in y
* [misc]taylor:  Taking taylor expansion of (* (+ 1.0 (/ 1 z)) t) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 z)) 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) 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 t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 z)) into (+ 1.0 (/ 1 z))
* [misc]backup-simplify:  Simplify (* (+ 1.0 (/ 1 z)) t) into (* (+ 1.0 (/ 1 z)) t)
* [misc]backup-simplify:  Simplify (/ 1 (* (+ 1.0 (/ 1 z)) t)) into (/ 1 (* (+ 1.0 (/ 1 z)) t))
* [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 1) into z
* [misc]backup-simplify:  Simplify (+ 0 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 -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 1) (* 0 0)) into -1
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [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 (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ -1 z)) (+ (* (/ z y) (/ 0 (/ -1 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 (- 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 (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ 1.0 (/ 1 z))) (+ (* (/ -1 (* (+ 1.0 (/ 1 z)) t)) (/ 0 (+ 1.0 (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) 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 (* (+ 1.0 (/ 1 z)) t)) (/ z y)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* z (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 (* (+ 1.0 (/ 1 z)) t)) 0) into (/ 1 (* (+ 1.0 (/ 1 z)) t))
* [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 (* (+ 1.0 (/ 1 z)) t))) (* 0 z)) into (- (/ 1 (* (+ 1.0 (/ 1 z)) t)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* (+ 1.0 (/ 1 z)) t))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (+ 1.0 (/ 1 z)) t)) in z
* [misc]taylor:  Taking taylor expansion of (* (+ 1.0 (/ 1 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 t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* 1 t) into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 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 (/ 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) into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]taylor:  Taking taylor expansion of 0 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 (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))) (* 0 (/ 0 (- y))))) 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 y) (/ 0 (/ -1 z))) (* 0 (/ 0 (/ -1 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 (- 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 (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ 1.0 (/ 1 z))) (+ (* (/ -1 (* (+ 1.0 (/ 1 z)) t)) (/ 0 (+ 1.0 (/ 1 z)))) (* 0 (/ 0 (+ 1.0 (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) 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 (* (+ 1.0 (/ 1 z)) t)) (/ z y))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [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 (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ 1.0 (/ 1 z)) 0) (* 0 t)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (+ 1.0 (/ 1 z)) t)) (/ 0 (* (+ 1.0 (/ 1 z)) t))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 (/ 1 (* (+ 1.0 (/ 1 z)) t))) (* 0 z))) 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 (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 1.0 t)) into (* 1.0 t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ (* 1.0 t) t)))) into (- (* 1.0 (/ 1 t)))
* [misc]backup-simplify:  Simplify (- (- (* 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 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 1.0
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ (* 1.0 (* (/ 1 (/ 1 (- t))) (* (pow (/ 1 (- z)) 2) (* 1 (/ 1 (/ 1 (- x))))))) (+ (* -1 (* 1 (* (/ 1 (- z)) (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x))))))) (* -1 (* (/ 1 (/ 1 (- t))) (* (/ 1 (- z)) (* 1 (/ 1 (/ 1 (- x))))))))) into (+ (/ (* y x) z) (+ (/ (* t x) z) (* 1.0 (/ (* t x) (pow z 2)))))
* * * * [misc]progress:  [ 2 / 3 ] generating series at (2 2)
* [misc]approximate:  Taking taylor expansion of (- (/ y z) (/ t (- 1.0 z))) in (y z t) around 0
* [misc]taylor:  Taking taylor expansion of (- (/ y z) (/ t (- 1.0 z))) 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]backup-simplify:  Simplify (/ y z) into (/ y z)
* [misc]taylor:  Taking taylor expansion of (/ t (- 1.0 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 (- 1.0 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 z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 (- z)) into (- 1.0 z)
* [misc]backup-simplify:  Simplify (/ 1 (- 1.0 z)) into (/ 1 (- 1.0 z))
* [misc]taylor:  Taking taylor expansion of (- (/ y z) (/ t (- 1.0 z))) 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]backup-simplify:  Simplify (/ y 1) into y
* [misc]taylor:  Taking taylor expansion of (/ t (- 1.0 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 (- 1.0 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 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 (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (/ t 1.0) into (* 1.0 t)
* [misc]taylor:  Taking taylor expansion of (- (/ y z) (/ t (- 1.0 z))) 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]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ t (- 1.0 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 (- 1.0 z) 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 z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 (- z)) into (- 1.0 z)
* [misc]backup-simplify:  Simplify (/ t (- 1.0 z)) into (/ t (- 1.0 z))
* [misc]taylor:  Taking taylor expansion of (- (/ y z) (/ t (- 1.0 z))) 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]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ t (- 1.0 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 (- 1.0 z) 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 z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 (- z)) into (- 1.0 z)
* [misc]backup-simplify:  Simplify (/ t (- 1.0 z)) into (/ t (- 1.0 z))
* [misc]backup-simplify:  Simplify (- (/ t (- 1.0 z))) into (- (/ t (- 1.0 z)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ t (- 1.0 z)))) into (- (/ t (- 1.0 z)))
* [misc]taylor:  Taking taylor expansion of (- (/ t (- 1.0 z))) in z
* [misc]taylor:  Taking taylor expansion of (/ t (- 1.0 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 (- 1.0 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 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 (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (/ t 1.0) into (* 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- 1.0 z)) (+ (* (/ t (- 1.0 z)) (/ 0 (- 1.0 z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [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 t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [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 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 0) into 0
* [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 (- 1.0 z)) (+ (* (/ t (- 1.0 z)) (/ 0 (- 1.0 z))) (* 0 (/ 0 (- 1.0 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 (- (+ (* 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 (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- (/ 0 1.0) (+ (* (* 1.0 t) (/ -1 1.0)))) into (* 1.0 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 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 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 1) (* 0 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 (- (/ 0 z) (+ (* (/ 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]backup-simplify:  Simplify (- (/ 0 (- 1.0 z)) (+ (* (/ t (- 1.0 z)) (/ 0 (- 1.0 z))) (* 0 (/ 0 (- 1.0 z))) (* 0 (/ 0 (- 1.0 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 t
* [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 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) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1.0) (+ (* (* 1.0 t) (/ 0 1.0)) (* (* 1.0 t) (/ -1 1.0)))) into (* 1.0 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 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 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 1) (* 0 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) (* t (* z 1))) (+ (* (- 1.0) (* t (* 1 1))) (* 1 (* 1 (* (/ 1 z) y))))) into (- (/ y z) (+ (* 1.0 t) (* 1.0 (* z t))))
* [misc]approximate:  Taking taylor expansion of (- (/ (/ 1 y) (/ 1 z)) (/ (/ 1 t) (- 1.0 (/ 1 z)))) in (y z t) around 0
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 y) (/ 1 z)) (/ (/ 1 t) (- 1.0 (/ 1 z)))) 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]backup-simplify:  Simplify (/ (/ 1 y) (/ 1 z)) into (/ z y)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (- 1.0 (/ 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 (- 1.0 (/ 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 (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 z))) into (- 1.0 (/ 1 z))
* [misc]backup-simplify:  Simplify (/ 1 (- 1.0 (/ 1 z))) into (/ 1 (- 1.0 (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 y) (/ 1 z)) (/ (/ 1 t) (- 1.0 (/ 1 z)))) 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]backup-simplify:  Simplify (/ (/ 1 y) 1) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (- 1.0 (/ 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 (- 1.0 (/ 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) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ 1 t) -1) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 y) (/ 1 z)) (/ (/ 1 t) (- 1.0 (/ 1 z)))) 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]backup-simplify:  Simplify (/ 1 (/ 1 z)) into z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (- 1.0 (/ 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 (- 1.0 (/ 1 z)) 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) 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 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 z))) into (- 1.0 (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (/ 1 t) (- 1.0 (/ 1 z))) into (/ 1 (* (- 1.0 (/ 1 z)) t))
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 y) (/ 1 z)) (/ (/ 1 t) (- 1.0 (/ 1 z)))) 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]backup-simplify:  Simplify (/ 1 (/ 1 z)) into z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (- 1.0 (/ 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 (- 1.0 (/ 1 z)) 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) 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 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 z))) into (- 1.0 (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (/ 1 t) (- 1.0 (/ 1 z))) into (/ 1 (* (- 1.0 (/ 1 z)) t))
* [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 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [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 (- (/ 1 (* (- 1.0 (/ 1 z)) t))) into (- (/ 1 (* (- 1.0 (/ 1 z)) t)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* (- 1.0 (/ 1 z)) t)))) into (- (/ 1 (* (- 1.0 (/ 1 z)) t)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* (- 1.0 (/ 1 z)) t))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- 1.0 (/ 1 z)) t)) in z
* [misc]taylor:  Taking taylor expansion of (* (- 1.0 (/ 1 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 t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 t) into (* -1 t)
* [misc]backup-simplify:  Simplify (/ 1 (* -1 t)) into (/ -1 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 into 1
* [misc]taylor:  Taking taylor expansion of 0 in t
* [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 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 z)) (+ (* z (/ 0 (/ 1 z))) (* 0 (/ 0 (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 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 (- 1.0 (/ 1 z))) (+ (* (/ 1 (* (- 1.0 (/ 1 z)) t)) (/ 0 (- 1.0 (/ 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]taylor:  Taking taylor expansion of 0 in t
* [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 (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 1.0 t)) into (* 1.0 t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ (* 1.0 t) (* -1 t))))) into (- (* 1.0 (/ 1 t)))
* [misc]backup-simplify:  Simplify (- (- (* 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 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 1.0
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ (* 1.0 (* (/ 1 (/ 1 t)) (* (pow (/ 1 z) 2) 1))) (+ (* 1 (* 1 (* (/ 1 z) (/ 1 (/ 1 y))))) (* 1 (* (/ 1 (/ 1 t)) (* (/ 1 z) 1))))) into (+ (/ t z) (+ (/ y z) (* 1.0 (/ t (pow z 2)))))
* [misc]approximate:  Taking taylor expansion of (- (/ (/ 1 (- y)) (/ 1 (- z))) (/ (/ 1 (- t)) (- 1.0 (/ 1 (- z))))) in (y z t) around 0
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- y)) (/ 1 (- z))) (/ (/ 1 (- t)) (- 1.0 (/ 1 (- z))))) 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]backup-simplify:  Simplify (/ (/ -1 y) (/ -1 z)) into (/ z y)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (- 1.0 (/ 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 (- 1.0 (/ 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]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 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 z)) into (+ 1.0 (/ 1 z))
* [misc]backup-simplify:  Simplify (/ -1 (+ 1.0 (/ 1 z))) into (/ -1 (+ 1.0 (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- y)) (/ 1 (- z))) (/ (/ 1 (- t)) (- 1.0 (/ 1 (- z))))) 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]backup-simplify:  Simplify (/ (/ -1 y) -1) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (- 1.0 (/ 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 (- 1.0 (/ 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]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) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ -1 t) 1) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- y)) (/ 1 (- z))) (/ (/ 1 (- t)) (- 1.0 (/ 1 (- z))))) 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]backup-simplify:  Simplify (/ -1 (/ -1 z)) into z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (- 1.0 (/ 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 (- 1.0 (/ 1 (- z))) 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)) 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 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 z)) into (+ 1.0 (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (/ -1 t) (+ 1.0 (/ 1 z))) into (/ -1 (* (+ 1.0 (/ 1 z)) t))
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- y)) (/ 1 (- z))) (/ (/ 1 (- t)) (- 1.0 (/ 1 (- z))))) 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]backup-simplify:  Simplify (/ -1 (/ -1 z)) into z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (- 1.0 (/ 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 (- 1.0 (/ 1 (- z))) 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)) 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 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 z)) into (+ 1.0 (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (/ -1 t) (+ 1.0 (/ 1 z))) into (/ -1 (* (+ 1.0 (/ 1 z)) t))
* [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 1 in t
* [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) 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 (- (/ -1 (* (+ 1.0 (/ 1 z)) t))) into (/ 1 (* (+ 1.0 (/ 1 z)) t))
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 (* (+ 1.0 (/ 1 z)) t))) into (/ 1 (* (+ 1.0 (/ 1 z)) t))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (+ 1.0 (/ 1 z)) t)) in z
* [misc]taylor:  Taking taylor expansion of (* (+ 1.0 (/ 1 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 t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* 1 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 into 1
* [misc]taylor:  Taking taylor expansion of 0 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 (- 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 (- 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 (/ 0 (/ -1 z))) (* 0 (/ 0 (/ -1 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 (- 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 (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ 1.0 (/ 1 z))) (+ (* (/ -1 (* (+ 1.0 (/ 1 z)) t)) (/ 0 (+ 1.0 (/ 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]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 1.0 t)) into (* 1.0 t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ (* 1.0 t) 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 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 (/ 1 (- t))) (* (pow (/ 1 (- z)) 2) 1))) (+ (* 1 (* 1 (* (/ 1 (- z)) (/ 1 (/ 1 (- y)))))) (* 1 (* (/ 1 (/ 1 (- t))) (* (/ 1 (- z)) 1))))) into (+ (/ t z) (+ (/ y z) (* 1.0 (/ t (pow z 2)))))
* * * * [misc]progress:  [ 3 / 3 ] generating series at (2 2 2)
* [misc]approximate:  Taking taylor expansion of (/ t (- 1.0 z)) in (t z) around 0
* [misc]taylor:  Taking taylor expansion of (/ t (- 1.0 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 (- 1.0 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 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 (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (/ t 1.0) into (* 1.0 t)
* [misc]taylor:  Taking taylor expansion of (/ t (- 1.0 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 (- 1.0 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 z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 (- z)) into (- 1.0 z)
* [misc]backup-simplify:  Simplify (/ 1 (- 1.0 z)) into (/ 1 (- 1.0 z))
* [misc]taylor:  Taking taylor expansion of (/ t (- 1.0 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 (- 1.0 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 z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 (- z)) into (- 1.0 z)
* [misc]backup-simplify:  Simplify (/ 1 (- 1.0 z)) into (/ 1 (- 1.0 z))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 1.0 z)) in z
* [misc]taylor:  Taking taylor expansion of (- 1.0 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 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 (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (/ 1 1.0) into 1.0
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- 1.0 z)) (+ (* (/ 1 (- 1.0 z)) (/ 0 (- 1.0 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 (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* 1.0 (/ -1 1.0)))) into 1.0
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- 1.0 z)) (+ (* (/ 1 (- 1.0 z)) (/ 0 (- 1.0 z))) (* 0 (/ 0 (- 1.0 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) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1.0 (/ 0 1.0)) (* 1.0 (/ -1 1.0)))) into 1.0
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ (* 1.0 (* (pow z 2) t)) (+ (* 1.0 (* z t)) (* 1.0 (* 1 t)))) into (+ (* 1.0 (* (pow z 2) t)) (+ (* 1.0 t) (* 1.0 (* z t))))
* [misc]approximate:  Taking taylor expansion of (/ (/ 1 t) (- 1.0 (/ 1 z))) in (t z) around 0
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (- 1.0 (/ 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 (- 1.0 (/ 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) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ 1 t) -1) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (- 1.0 (/ 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 (- 1.0 (/ 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 (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 z))) into (- 1.0 (/ 1 z))
* [misc]backup-simplify:  Simplify (/ 1 (- 1.0 (/ 1 z))) into (/ 1 (- 1.0 (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (- 1.0 (/ 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 (- 1.0 (/ 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 (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 z))) into (- 1.0 (/ 1 z))
* [misc]backup-simplify:  Simplify (/ 1 (- 1.0 (/ 1 z))) into (/ 1 (- 1.0 (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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) into -1
* [misc]backup-simplify:  Simplify (+ 0 -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)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 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 (- 1.0 (/ 1 z))) (+ (* (/ 1 (- 1.0 (/ 1 z))) (/ 0 (- 1.0 (/ 1 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 (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 1.0 -1)))) into (- 1.0)
* [misc]backup-simplify:  Simplify (- 1.0) into (- 1.0)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) 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]backup-simplify:  Simplify (- (/ 0 (- 1.0 (/ 1 z))) (+ (* (/ 1 (- 1.0 (/ 1 z))) (/ 0 (- 1.0 (/ 1 z)))) (* 0 (/ 0 (- 1.0 (/ 1 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 (- (+ (* 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 (/ 0 -1)) (* (- 1.0) (/ 1.0 -1)))) into (- 1.0)
* [misc]backup-simplify:  Simplify (- 1.0) into (- 1.0)
* [misc]backup-simplify:  Simplify (+ (* (- 1.0) (* (pow (/ 1 z) 3) (/ 1 (/ 1 t)))) (+ (* (- 1.0) (* (pow (/ 1 z) 2) (/ 1 (/ 1 t)))) (* -1 (* (/ 1 z) (/ 1 (/ 1 t)))))) into (- (+ (/ t z) (+ (* 1.0 (/ t (pow z 3))) (* 1.0 (/ t (pow z 2))))))
* [misc]approximate:  Taking taylor expansion of (/ (/ 1 (- t)) (- 1.0 (/ 1 (- z)))) in (t z) around 0
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (- 1.0 (/ 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 (- 1.0 (/ 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]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) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ -1 t) 1) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (- 1.0 (/ 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 (- 1.0 (/ 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]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 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 z)) into (+ 1.0 (/ 1 z))
* [misc]backup-simplify:  Simplify (/ -1 (+ 1.0 (/ 1 z))) into (/ -1 (+ 1.0 (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (- 1.0 (/ 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 (- 1.0 (/ 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]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 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 z)) into (+ 1.0 (/ 1 z))
* [misc]backup-simplify:  Simplify (/ -1 (+ 1.0 (/ 1 z))) into (/ -1 (+ 1.0 (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (/ -1 (+ 1.0 (/ 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 (+ 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 1) into 1
* [misc]backup-simplify:  Simplify (/ -1 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 (- (+ (* -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) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ 1.0 (/ 1 z))) (+ (* (/ -1 (+ 1.0 (/ 1 z))) (/ 0 (+ 1.0 (/ 1 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 (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 1.0 1)))) into 1.0
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [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 (- 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 (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ 1.0 (/ 1 z))) (+ (* (/ -1 (+ 1.0 (/ 1 z))) (/ 0 (+ 1.0 (/ 1 z)))) (* 0 (/ 0 (+ 1.0 (/ 1 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 (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1.0 (/ 1.0 1)))) into (- 1.0)
* [misc]backup-simplify:  Simplify (- 1.0) into (- 1.0)
* [misc]backup-simplify:  Simplify (+ (* (- 1.0) (* (pow (/ 1 (- z)) 3) (/ 1 (/ 1 (- t))))) (+ (* 1.0 (* (pow (/ 1 (- z)) 2) (/ 1 (/ 1 (- t))))) (* -1 (* (/ 1 (- z)) (/ 1 (/ 1 (- t))))))) into (- (+ (/ t z) (+ (* 1.0 (/ t (pow z 3))) (* 1.0 (/ t (pow z 2))))))
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 3 ] rewriting at (2)
* * * * [misc]progress:  [ 2 / 3 ] rewriting at (2 2)
* * * * [misc]progress:  [ 3 / 3 ] rewriting at (2 2 2)
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 56 ] simplifiying candidate #<alt-event (λ (x y z t) (/ (* y x) z))>
* [enter]simplify:  Simplifying (/ (* y x) z)
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (8 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* * [misc]simplify:  iters left: 1 (13 enodes)
* [exit]simplify:  Simplified to (/ y (/ z x))
* * * * [misc]progress:  [ 2 / 56 ] simplifiying candidate #<alt-event (λ (x y z t) (+ (/ (* y x) z) (+ (/ (* t x) z) (* 1.0 (/ (* t x) (pow z 2))))))>
* [enter]simplify:  Simplifying (+ (/ (* y x) z) (+ (/ (* t x) z) (* 1.0 (/ (* t x) (pow z 2)))))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (29 enodes)
* * [misc]simplify:  iters left: 4 (49 enodes)
* * [misc]simplify:  iters left: 3 (98 enodes)
* * [misc]simplify:  iters left: 2 (148 enodes)
* * [misc]simplify:  iters left: 1 (205 enodes)
* [exit]simplify:  Simplified to (+ (/ (* x 1.0) (* (/ z t) z)) (* (/ x z) (+ y t)))
* * * * [misc]progress:  [ 3 / 56 ] simplifiying candidate #<alt-event (λ (x y z t) (+ (/ (* y x) z) (+ (/ (* t x) z) (* 1.0 (/ (* t x) (pow z 2))))))>
* [enter]simplify:  Simplifying (+ (/ (* y x) z) (+ (/ (* t x) z) (* 1.0 (/ (* t x) (pow z 2)))))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (29 enodes)
* * [misc]simplify:  iters left: 4 (49 enodes)
* * [misc]simplify:  iters left: 3 (98 enodes)
* * [misc]simplify:  iters left: 2 (148 enodes)
* * [misc]simplify:  iters left: 1 (205 enodes)
* [exit]simplify:  Simplified to (+ (/ (* x 1.0) (* (/ z t) z)) (* (/ x z) (+ y t)))
* * * * [misc]progress:  [ 4 / 56 ] simplifiying candidate #<alt-event (λ (x y z t) (* x (- (/ y z) (+ (* 1.0 t) (* 1.0 (* z t))))))>
* [enter]simplify:  Simplifying (* x (- (/ y z) (+ (* 1.0 t) (* 1.0 (* z t)))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (32 enodes)
* * [misc]simplify:  iters left: 3 (43 enodes)
* * [misc]simplify:  iters left: 2 (58 enodes)
* [exit]simplify:  Simplified to (* x (- (- (/ y z) (* t 1.0)) (* z (* t 1.0))))
* * * * [misc]progress:  [ 5 / 56 ] simplifiying candidate #<alt-event (λ (x y z t) (* x (+ (/ t z) (+ (/ y z) (* 1.0 (/ t (pow z 2)))))))>
* [enter]simplify:  Simplifying (* x (+ (/ t z) (+ (/ y z) (* 1.0 (/ t (pow z 2))))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (28 enodes)
* * [misc]simplify:  iters left: 4 (55 enodes)
* * [misc]simplify:  iters left: 3 (90 enodes)
* * [misc]simplify:  iters left: 2 (147 enodes)
* * [misc]simplify:  iters left: 1 (190 enodes)
* [exit]simplify:  Simplified to (* x (+ (+ (/ y z) (/ t z)) (* (/ 1.0 z) (/ t z))))
* * * * [misc]progress:  [ 6 / 56 ] simplifiying candidate #<alt-event (λ (x y z t) (* x (+ (/ t z) (+ (/ y z) (* 1.0 (/ t (pow z 2)))))))>
* [enter]simplify:  Simplifying (* x (+ (/ t z) (+ (/ y z) (* 1.0 (/ t (pow z 2))))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (28 enodes)
* * [misc]simplify:  iters left: 4 (55 enodes)
* * [misc]simplify:  iters left: 3 (90 enodes)
* * [misc]simplify:  iters left: 2 (147 enodes)
* * [misc]simplify:  iters left: 1 (190 enodes)
* [exit]simplify:  Simplified to (* x (+ (+ (/ y z) (/ t z)) (* (/ 1.0 z) (/ t z))))
* * * * [misc]progress:  [ 7 / 56 ] simplifiying candidate #<alt-event (λ (x y z t) (* x (- (/ y z) (+ (* 1.0 (* (pow z 2) t)) (+ (* 1.0 t) (* 1.0 (* z t)))))))>
* [enter]simplify:  Simplifying (* x (- (/ y z) (+ (* 1.0 (* (pow z 2) t)) (+ (* 1.0 t) (* 1.0 (* z t))))))
* * [misc]simplify:  iters left: 6 (17 enodes)
* * [misc]simplify:  iters left: 5 (31 enodes)
* * [misc]simplify:  iters left: 4 (56 enodes)
* * [misc]simplify:  iters left: 3 (90 enodes)
* * [misc]simplify:  iters left: 2 (142 enodes)
* * [misc]simplify:  iters left: 1 (170 enodes)
* [exit]simplify:  Simplified to (* (- (/ y z) (* (* t 1.0) (+ (* z z) (+ z 1)))) x)
* * * * [misc]progress:  [ 8 / 56 ] simplifiying candidate #<alt-event (λ (x y z t) (* x (- (/ y z) (- (+ (/ t z) (+ (* 1.0 (/ t (pow z 3))) (* 1.0 (/ t (pow z 2)))))))))>
* [enter]simplify:  Simplifying (* x (- (/ y z) (- (+ (/ t z) (+ (* 1.0 (/ t (pow z 3))) (* 1.0 (/ t (pow z 2))))))))
* * [misc]simplify:  iters left: 6 (20 enodes)
* * [misc]simplify:  iters left: 5 (37 enodes)
* * [misc]simplify:  iters left: 4 (73 enodes)
* * [misc]simplify:  iters left: 3 (116 enodes)
* * [misc]simplify:  iters left: 2 (202 enodes)
* * [misc]simplify:  iters left: 1 (316 enodes)
* [exit]simplify:  Simplified to (* x (- (- (/ y z) (/ (- t) z)) (* (/ (- t) (* z z)) (+ 1.0 (/ 1.0 z)))))
* * * * [misc]progress:  [ 9 / 56 ] simplifiying candidate #<alt-event (λ (x y z t) (* x (- (/ y z) (- (+ (/ t z) (+ (* 1.0 (/ t (pow z 3))) (* 1.0 (/ t (pow z 2)))))))))>
* [enter]simplify:  Simplifying (* x (- (/ y z) (- (+ (/ t z) (+ (* 1.0 (/ t (pow z 3))) (* 1.0 (/ t (pow z 2))))))))
* * [misc]simplify:  iters left: 6 (20 enodes)
* * [misc]simplify:  iters left: 5 (37 enodes)
* * [misc]simplify:  iters left: 4 (73 enodes)
* * [misc]simplify:  iters left: 3 (116 enodes)
* * [misc]simplify:  iters left: 2 (202 enodes)
* * [misc]simplify:  iters left: 1 (316 enodes)
* [exit]simplify:  Simplified to (* x (- (- (/ y z) (/ (- t) z)) (* (/ (- t) (* z z)) (+ 1.0 (/ 1.0 z)))))
* * * * [misc]progress:  [ 10 / 56 ] simplifiying candidate #<alt-delta (λ (x y z t) (pow (* x (- (/ y z) (/ t (- 1.0 z)))) 1))>
* * * * [misc]progress:  [ 11 / 56 ] simplifiying candidate #<alt-delta (λ (x y z t) (exp (log (* x (- (/ y z) (/ t (- 1.0 z)))))))>
* [enter]simplify:  Simplifying (log (* x (- (/ y z) (/ t (- 1.0 z)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* [exit]simplify:  Simplified to (log (* x (- (/ y z) (/ t (- 1.0 z)))))
* [exit]simplify:  Simplified to (log (* x (- (/ y z) (/ t (- 1.0 z)))))
* * * * [misc]progress:  [ 12 / 56 ] simplifiying candidate #<alt-delta (λ (x y z t) (log (exp (* x (- (/ y z) (/ t (- 1.0 z)))))))>
* [enter]simplify:  Simplifying (exp (* x (- (/ y z) (/ t (- 1.0 z)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* [exit]simplify:  Simplified to (pow (exp x) (- (/ y z) (/ t (- 1.0 z))))
* [exit]simplify:  Simplified to (pow (exp x) (- (/ y z) (/ t (- 1.0 z))))
* * * * [misc]progress:  [ 13 / 56 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (* (cbrt (* x (- (/ y z) (/ t (- 1.0 z))))) (cbrt (* x (- (/ y z) (/ t (- 1.0 z)))))) (cbrt (* x (- (/ y z) (/ t (- 1.0 z)))))))>
* [enter]simplify:  Simplifying (* (cbrt (* x (- (/ y z) (/ t (- 1.0 z))))) (cbrt (* x (- (/ y z) (/ t (- 1.0 z))))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (* (cbrt (* x (- (/ y z) (/ t (- 1.0 z))))) (cbrt (* x (- (/ y z) (/ t (- 1.0 z))))))
* [exit]simplify:  Simplified to (* (cbrt (* x (- (/ y z) (/ t (- 1.0 z))))) (cbrt (* x (- (/ y z) (/ t (- 1.0 z))))))
* [enter]simplify:  Simplifying (cbrt (* x (- (/ y z) (/ t (- 1.0 z)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (cbrt (* x (- (/ y z) (/ t (- 1.0 z)))))
* [exit]simplify:  Simplified to (cbrt (* x (- (/ y z) (/ t (- 1.0 z)))))
* * * * [misc]progress:  [ 14 / 56 ] simplifiying candidate #<alt-delta (λ (x y z t) (cbrt (* (* (* x (- (/ y z) (/ t (- 1.0 z)))) (* x (- (/ y z) (/ t (- 1.0 z))))) (* x (- (/ y z) (/ t (- 1.0 z)))))))>
* [enter]simplify:  Simplifying (* (* (* x (- (/ y z) (/ t (- 1.0 z)))) (* x (- (/ y z) (/ t (- 1.0 z))))) (* x (- (/ y z) (/ t (- 1.0 z)))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (26 enodes)
* * [misc]simplify:  iters left: 3 (37 enodes)
* * [misc]simplify:  iters left: 2 (67 enodes)
* * [misc]simplify:  iters left: 1 (87 enodes)
* [exit]simplify:  Simplified to (pow (* x (- (/ y z) (/ t (- 1.0 z)))) 3)
* [exit]simplify:  Simplified to (pow (* x (- (/ y z) (/ t (- 1.0 z)))) 3)
* * * * [misc]progress:  [ 15 / 56 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (sqrt (* x (- (/ y z) (/ t (- 1.0 z))))) (sqrt (* x (- (/ y z) (/ t (- 1.0 z)))))))>
* [enter]simplify:  Simplifying (sqrt (* x (- (/ y z) (/ t (- 1.0 z)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (sqrt (* x (- (/ y z) (/ t (- 1.0 z)))))
* [exit]simplify:  Simplified to (sqrt (* x (- (/ y z) (/ t (- 1.0 z)))))
* [enter]simplify:  Simplifying (sqrt (* x (- (/ y z) (/ t (- 1.0 z)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (sqrt (* x (- (/ y z) (/ t (- 1.0 z)))))
* [exit]simplify:  Simplified to (sqrt (* x (- (/ y z) (/ t (- 1.0 z)))))
* * * * [misc]progress:  [ 16 / 56 ] simplifiying candidate #<alt-delta (λ (x y z t) (* 1 (* x (- (/ y z) (/ t (- 1.0 z))))))>
* * * * [misc]progress:  [ 17 / 56 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* x (/ y z)) (* x (- (/ t (- 1.0 z))))))>
* [enter]simplify:  Simplifying (* x (/ y z))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (8 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* * [misc]simplify:  iters left: 1 (14 enodes)
* [exit]simplify:  Simplified to (/ y (/ z x))
* [exit]simplify:  Simplified to (/ y (/ z x))
* [enter]simplify:  Simplifying (* x (- (/ t (- 1.0 z))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (20 enodes)
* * [misc]simplify:  iters left: 3 (30 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (46 enodes)
* [exit]simplify:  Simplified to (/ (* (- x) t) (- 1.0 z))
* [exit]simplify:  Simplified to (/ (* (- x) t) (- 1.0 z))
* * * * [misc]progress:  [ 18 / 56 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* (/ y z) x) (* (- (/ t (- 1.0 z))) x)))>
* [enter]simplify:  Simplifying (* (/ y z) x)
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (8 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* * [misc]simplify:  iters left: 1 (14 enodes)
* [exit]simplify:  Simplified to (* (/ x z) y)
* [exit]simplify:  Simplified to (* (/ x z) y)
* [enter]simplify:  Simplifying (* (- (/ t (- 1.0 z))) x)
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (20 enodes)
* * [misc]simplify:  iters left: 3 (30 enodes)
* * [misc]simplify:  iters left: 2 (35 enodes)
* * [misc]simplify:  iters left: 1 (49 enodes)
* [exit]simplify:  Simplified to (* (/ t (- 1.0 z)) (- x))
* [exit]simplify:  Simplified to (* (/ t (- 1.0 z)) (- x))
* * * * [misc]progress:  [ 19 / 56 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (* x (* (cbrt (- (/ y z) (/ t (- 1.0 z)))) (cbrt (- (/ y z) (/ t (- 1.0 z)))))) (cbrt (- (/ y z) (/ t (- 1.0 z))))))>
* [enter]simplify:  Simplifying (* x (* (cbrt (- (/ y z) (/ t (- 1.0 z)))) (cbrt (- (/ y z) (/ t (- 1.0 z))))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (17 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (/ y z) (/ t (- 1.0 z)))) (* (cbrt (- (/ y z) (/ t (- 1.0 z)))) x))
* [exit]simplify:  Simplified to (* (cbrt (- (/ y z) (/ t (- 1.0 z)))) (* (cbrt (- (/ y z) (/ t (- 1.0 z)))) x))
* * * * [misc]progress:  [ 20 / 56 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (* x (sqrt (- (/ y z) (/ t (- 1.0 z))))) (sqrt (- (/ y z) (/ t (- 1.0 z))))))>
* [enter]simplify:  Simplifying (* x (sqrt (- (/ y z) (/ t (- 1.0 z)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (* (sqrt (- (/ y z) (/ t (- 1.0 z)))) x)
* [exit]simplify:  Simplified to (* (sqrt (- (/ y z) (/ t (- 1.0 z)))) x)
* * * * [misc]progress:  [ 21 / 56 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (* x 1) (- (/ y z) (/ t (- 1.0 z)))))>
* [enter]simplify:  Simplifying (* x 1)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (5 enodes)
* [exit]simplify:  Simplified to x
* [exit]simplify:  Simplified to x
* * * * [misc]progress:  [ 22 / 56 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (* x (+ (sqrt (/ y z)) (sqrt (/ t (- 1.0 z))))) (- (sqrt (/ y z)) (sqrt (/ t (- 1.0 z))))))>
* [enter]simplify:  Simplifying (* x (+ (sqrt (/ y z)) (sqrt (/ t (- 1.0 z)))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (22 enodes)
* [exit]simplify:  Simplified to (* x (+ (sqrt (/ t (- 1.0 z))) (sqrt (/ y z))))
* [exit]simplify:  Simplified to (* x (+ (sqrt (/ t (- 1.0 z))) (sqrt (/ y z))))
* * * * [misc]progress:  [ 23 / 56 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (* x 1) (- (/ y z) (/ t (- 1.0 z)))))>
* [enter]simplify:  Simplifying (* x 1)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (5 enodes)
* [exit]simplify:  Simplified to x
* [exit]simplify:  Simplified to x
* * * * [misc]progress:  [ 24 / 56 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (* x (- (* y (- 1.0 z)) (* z t))) (* z (- 1.0 z))))>
* [enter]simplify:  Simplifying (* x (- (* y (- 1.0 z)) (* z t)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (* x (- (* y (- 1.0 z)) (* z t)))
* [exit]simplify:  Simplified to (* x (- (* y (- 1.0 z)) (* z t)))
* * * * [misc]progress:  [ 25 / 56 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (* x (- (pow (/ y z) 3) (pow (/ t (- 1.0 z)) 3))) (+ (* (/ y z) (/ y z)) (+ (* (/ t (- 1.0 z)) (/ t (- 1.0 z))) (* (/ y z) (/ t (- 1.0 z)))))))>
* [enter]simplify:  Simplifying (* x (- (pow (/ y z) 3) (pow (/ t (- 1.0 z)) 3)))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (46 enodes)
* * [misc]simplify:  iters left: 3 (80 enodes)
* * [misc]simplify:  iters left: 2 (128 enodes)
* * [misc]simplify:  iters left: 1 (197 enodes)
* [exit]simplify:  Simplified to (* x (- (pow (/ y z) 3) (pow (/ t (- 1.0 z)) 3)))
* [exit]simplify:  Simplified to (* x (- (pow (/ y z) 3) (pow (/ t (- 1.0 z)) 3)))
* * * * [misc]progress:  [ 26 / 56 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (* x (- (* (/ y z) (/ y z)) (* (/ t (- 1.0 z)) (/ t (- 1.0 z))))) (+ (/ y z) (/ t (- 1.0 z)))))>
* [enter]simplify:  Simplifying (* x (- (* (/ y z) (/ y z)) (* (/ t (- 1.0 z)) (/ t (- 1.0 z)))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (24 enodes)
* * [misc]simplify:  iters left: 4 (40 enodes)
* * [misc]simplify:  iters left: 3 (74 enodes)
* * [misc]simplify:  iters left: 2 (141 enodes)
* * [misc]simplify:  iters left: 1 (167 enodes)
* [exit]simplify:  Simplified to (* (+ (* (/ x z) y) (/ (* t x) (- 1.0 z))) (- (/ y z) (/ t (- 1.0 z))))
* [exit]simplify:  Simplified to (* (+ (* (/ x z) y) (/ (* t x) (- 1.0 z))) (- (/ y z) (/ t (- 1.0 z))))
* * * * [misc]progress:  [ 27 / 56 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (- (/ y z) (/ t (- 1.0 z))) x))>
* * * * [misc]progress:  [ 28 / 56 ] simplifiying candidate #<alt-delta (λ (x y z t) (* x (log (/ (exp (/ y z)) (exp (/ t (- 1.0 z)))))))>
* [enter]simplify:  Simplifying (/ (exp (/ y z)) (exp (/ t (- 1.0 z))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (exp (- (/ y z) (/ t (- 1.0 z))))
* [exit]simplify:  Simplified to (exp (- (/ y z) (/ t (- 1.0 z))))
* * * * [misc]progress:  [ 29 / 56 ] simplifiying candidate #<alt-delta (λ (x y z t) (* x (pow (- (/ y z) (/ t (- 1.0 z))) 1)))>
* * * * [misc]progress:  [ 30 / 56 ] simplifiying candidate #<alt-delta (λ (x y z t) (* x (exp (log (- (/ y z) (/ t (- 1.0 z)))))))>
* [enter]simplify:  Simplifying (log (- (/ y z) (/ t (- 1.0 z))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* [exit]simplify:  Simplified to (log (- (/ y z) (/ t (- 1.0 z))))
* [exit]simplify:  Simplified to (log (- (/ y z) (/ t (- 1.0 z))))
* * * * [misc]progress:  [ 31 / 56 ] simplifiying candidate #<alt-delta (λ (x y z t) (* x (log (exp (- (/ y z) (/ t (- 1.0 z)))))))>
* [enter]simplify:  Simplifying (exp (- (/ y z) (/ t (- 1.0 z))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (exp (- (/ y z) (/ t (- 1.0 z))))
* [exit]simplify:  Simplified to (exp (- (/ y z) (/ t (- 1.0 z))))
* * * * [misc]progress:  [ 32 / 56 ] simplifiying candidate #<alt-delta (λ (x y z t) (* x (* (* (cbrt (- (/ y z) (/ t (- 1.0 z)))) (cbrt (- (/ y z) (/ t (- 1.0 z))))) (cbrt (- (/ y z) (/ t (- 1.0 z)))))))>
* [enter]simplify:  Simplifying (* (cbrt (- (/ y z) (/ t (- 1.0 z)))) (cbrt (- (/ y z) (/ t (- 1.0 z)))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (/ y z) (/ t (- 1.0 z)))) (cbrt (- (/ y z) (/ t (- 1.0 z)))))
* [exit]simplify:  Simplified to (* (cbrt (- (/ y z) (/ t (- 1.0 z)))) (cbrt (- (/ y z) (/ t (- 1.0 z)))))
* [enter]simplify:  Simplifying (cbrt (- (/ y z) (/ t (- 1.0 z))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* [exit]simplify:  Simplified to (cbrt (- (/ y z) (/ t (- 1.0 z))))
* [exit]simplify:  Simplified to (cbrt (- (/ y z) (/ t (- 1.0 z))))
* * * * [misc]progress:  [ 33 / 56 ] simplifiying candidate #<alt-delta (λ (x y z t) (* x (cbrt (* (* (- (/ y z) (/ t (- 1.0 z))) (- (/ y z) (/ t (- 1.0 z)))) (- (/ y z) (/ t (- 1.0 z)))))))>
* [enter]simplify:  Simplifying (* (* (- (/ y z) (/ t (- 1.0 z))) (- (/ y z) (/ t (- 1.0 z)))) (- (/ y z) (/ t (- 1.0 z))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* [exit]simplify:  Simplified to (pow (- (/ y z) (/ t (- 1.0 z))) 3)
* [exit]simplify:  Simplified to (pow (- (/ y z) (/ t (- 1.0 z))) 3)
* * * * [misc]progress:  [ 34 / 56 ] simplifiying candidate #<alt-delta (λ (x y z t) (* x (* (sqrt (- (/ y z) (/ t (- 1.0 z)))) (sqrt (- (/ y z) (/ t (- 1.0 z)))))))>
* [enter]simplify:  Simplifying (sqrt (- (/ y z) (/ t (- 1.0 z))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* [exit]simplify:  Simplified to (sqrt (- (/ y z) (/ t (- 1.0 z))))
* [exit]simplify:  Simplified to (sqrt (- (/ y z) (/ t (- 1.0 z))))
* [enter]simplify:  Simplifying (sqrt (- (/ y z) (/ t (- 1.0 z))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* [exit]simplify:  Simplified to (sqrt (- (/ y z) (/ t (- 1.0 z))))
* [exit]simplify:  Simplified to (sqrt (- (/ y z) (/ t (- 1.0 z))))
* * * * [misc]progress:  [ 35 / 56 ] simplifiying candidate #<alt-delta (λ (x y z t) (* x (/ (- (* y (- 1.0 z)) (* z t)) (* z (- 1.0 z)))))>
* [enter]simplify:  Simplifying (- (* y (- 1.0 z)) (* z t))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (- (* (- 1.0 z) y) (* z t))
* [exit]simplify:  Simplified to (- (* (- 1.0 z) y) (* z t))
* [enter]simplify:  Simplifying (* z (- 1.0 z))
* * [misc]simplify:  iters left: 4 (4 enodes)
* * [misc]simplify:  iters left: 3 (5 enodes)
* [exit]simplify:  Simplified to (* z (- 1.0 z))
* [exit]simplify:  Simplified to (* z (- 1.0 z))
* * * * [misc]progress:  [ 36 / 56 ] simplifiying candidate #<alt-delta (λ (x y z t) (* x (/ (- (pow (/ y z) 3) (pow (/ t (- 1.0 z)) 3)) (+ (* (/ y z) (/ y z)) (+ (* (/ t (- 1.0 z)) (/ t (- 1.0 z))) (* (/ y z) (/ t (- 1.0 z))))))))>
* [enter]simplify:  Simplifying (- (pow (/ y z) 3) (pow (/ t (- 1.0 z)) 3))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (43 enodes)
* * [misc]simplify:  iters left: 3 (81 enodes)
* * [misc]simplify:  iters left: 2 (135 enodes)
* * [misc]simplify:  iters left: 1 (202 enodes)
* [exit]simplify:  Simplified to (- (pow (/ y z) 3) (pow (/ t (- 1.0 z)) 3))
* [exit]simplify:  Simplified to (- (pow (/ y z) 3) (pow (/ t (- 1.0 z)) 3))
* [enter]simplify:  Simplifying (+ (* (/ y z) (/ y z)) (+ (* (/ t (- 1.0 z)) (/ t (- 1.0 z))) (* (/ y z) (/ t (- 1.0 z)))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (30 enodes)
* * [misc]simplify:  iters left: 4 (55 enodes)
* * [misc]simplify:  iters left: 3 (85 enodes)
* * [misc]simplify:  iters left: 2 (119 enodes)
* * [misc]simplify:  iters left: 1 (167 enodes)
* [exit]simplify:  Simplified to (+ (* (/ y z) (+ (/ t (- 1.0 z)) (/ y z))) (* (/ t (- 1.0 z)) (/ t (- 1.0 z))))
* [exit]simplify:  Simplified to (+ (* (/ y z) (+ (/ t (- 1.0 z)) (/ y z))) (* (/ t (- 1.0 z)) (/ t (- 1.0 z))))
* * * * [misc]progress:  [ 37 / 56 ] simplifiying candidate #<alt-delta (λ (x y z t) (* x (+ (/ y z) (- (/ t (- 1.0 z))))))>
* [enter]simplify:  Simplifying (- (/ t (- 1.0 z)))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (/ (- t) (- 1.0 z))
* [exit]simplify:  Simplified to (/ (- t) (- 1.0 z))
* * * * [misc]progress:  [ 38 / 56 ] simplifiying candidate #<alt-delta (λ (x y z t) (* x (* 1 (- (/ y z) (/ t (- 1.0 z))))))>
* * * * [misc]progress:  [ 39 / 56 ] simplifiying candidate #<alt-delta (λ (x y z t) (* x (/ (- (* (/ y z) (/ y z)) (* (/ t (- 1.0 z)) (/ t (- 1.0 z)))) (+ (/ y z) (/ t (- 1.0 z))))))>
* [enter]simplify:  Simplifying (- (* (/ y z) (/ y z)) (* (/ t (- 1.0 z)) (/ t (- 1.0 z))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (31 enodes)
* * [misc]simplify:  iters left: 3 (48 enodes)
* * [misc]simplify:  iters left: 2 (76 enodes)
* * [misc]simplify:  iters left: 1 (87 enodes)
* [exit]simplify:  Simplified to (- (* (/ y z) (/ y z)) (* (/ t (- 1.0 z)) (/ t (- 1.0 z))))
* [exit]simplify:  Simplified to (- (* (/ y z) (/ y z)) (* (/ t (- 1.0 z)) (/ t (- 1.0 z))))
* [enter]simplify:  Simplifying (+ (/ y z) (/ t (- 1.0 z)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* [exit]simplify:  Simplified to (+ (/ y z) (/ t (- 1.0 z)))
* [exit]simplify:  Simplified to (+ (/ y z) (/ t (- 1.0 z)))
* * * * [misc]progress:  [ 40 / 56 ] simplifiying candidate #<alt-delta (λ (x y z t) (* x (* (+ (sqrt (/ y z)) (sqrt (/ t (- 1.0 z)))) (- (sqrt (/ y z)) (sqrt (/ t (- 1.0 z)))))))>
* [enter]simplify:  Simplifying (+ (sqrt (/ y z)) (sqrt (/ t (- 1.0 z))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (+ (sqrt (/ t (- 1.0 z))) (sqrt (/ y z)))
* [exit]simplify:  Simplified to (+ (sqrt (/ t (- 1.0 z))) (sqrt (/ y z)))
* [enter]simplify:  Simplifying (- (sqrt (/ y z)) (sqrt (/ t (- 1.0 z))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* [exit]simplify:  Simplified to (- (sqrt (/ y z)) (sqrt (/ t (- 1.0 z))))
* [exit]simplify:  Simplified to (- (sqrt (/ y z)) (sqrt (/ t (- 1.0 z))))
* * * * [misc]progress:  [ 41 / 56 ] simplifiying candidate #<alt-delta (λ (x y z t) (* x (* 1 (- (/ y z) (/ t (- 1.0 z))))))>
* [enter]simplify:  Simplifying (- (/ y z) (/ t (- 1.0 z)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* [exit]simplify:  Simplified to (- (/ y z) (/ t (- 1.0 z)))
* [exit]simplify:  Simplified to (- (/ y z) (/ t (- 1.0 z)))
* * * * [misc]progress:  [ 42 / 56 ] simplifiying candidate #<alt-delta (λ (x y z t) (* x (- (/ y z) (pow (/ t (- 1.0 z)) 1))))>
* * * * [misc]progress:  [ 43 / 56 ] simplifiying candidate #<alt-delta (λ (x y z t) (* x (- (/ y z) (exp (log (/ t (- 1.0 z)))))))>
* [enter]simplify:  Simplifying (log (/ t (- 1.0 z)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* [exit]simplify:  Simplified to (log (/ t (- 1.0 z)))
* [exit]simplify:  Simplified to (log (/ t (- 1.0 z)))
* * * * [misc]progress:  [ 44 / 56 ] simplifiying candidate #<alt-delta (λ (x y z t) (* x (- (/ y z) (log (exp (/ t (- 1.0 z)))))))>
* [enter]simplify:  Simplifying (exp (/ t (- 1.0 z)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* [exit]simplify:  Simplified to (exp (/ t (- 1.0 z)))
* [exit]simplify:  Simplified to (exp (/ t (- 1.0 z)))
* * * * [misc]progress:  [ 45 / 56 ] simplifiying candidate #<alt-delta (λ (x y z t) (* x (- (/ y z) (* (* (cbrt (/ t (- 1.0 z))) (cbrt (/ t (- 1.0 z)))) (cbrt (/ t (- 1.0 z)))))))>
* [enter]simplify:  Simplifying (* (cbrt (/ t (- 1.0 z))) (cbrt (/ t (- 1.0 z))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* [exit]simplify:  Simplified to (* (cbrt (/ t (- 1.0 z))) (cbrt (/ t (- 1.0 z))))
* [exit]simplify:  Simplified to (* (cbrt (/ t (- 1.0 z))) (cbrt (/ t (- 1.0 z))))
* [enter]simplify:  Simplifying (cbrt (/ t (- 1.0 z)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* [exit]simplify:  Simplified to (cbrt (/ t (- 1.0 z)))
* [exit]simplify:  Simplified to (cbrt (/ t (- 1.0 z)))
* * * * [misc]progress:  [ 46 / 56 ] simplifiying candidate #<alt-delta (λ (x y z t) (* x (- (/ y z) (cbrt (* (* (/ t (- 1.0 z)) (/ t (- 1.0 z))) (/ t (- 1.0 z)))))))>
* [enter]simplify:  Simplifying (* (* (/ t (- 1.0 z)) (/ t (- 1.0 z))) (/ t (- 1.0 z)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (32 enodes)
* * [misc]simplify:  iters left: 3 (47 enodes)
* * [misc]simplify:  iters left: 2 (71 enodes)
* * [misc]simplify:  iters left: 1 (89 enodes)
* [exit]simplify:  Simplified to (pow (/ t (- 1.0 z)) 3)
* [exit]simplify:  Simplified to (pow (/ t (- 1.0 z)) 3)
* * * * [misc]progress:  [ 47 / 56 ] simplifiying candidate #<alt-delta (λ (x y z t) (* x (- (/ y z) (* (sqrt (/ t (- 1.0 z))) (sqrt (/ t (- 1.0 z)))))))>
* [enter]simplify:  Simplifying (sqrt (/ t (- 1.0 z)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* [exit]simplify:  Simplified to (sqrt (/ t (- 1.0 z)))
* [exit]simplify:  Simplified to (sqrt (/ t (- 1.0 z)))
* [enter]simplify:  Simplifying (sqrt (/ t (- 1.0 z)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* [exit]simplify:  Simplified to (sqrt (/ t (- 1.0 z)))
* [exit]simplify:  Simplified to (sqrt (/ t (- 1.0 z)))
* * * * [misc]progress:  [ 48 / 56 ] simplifiying candidate #<alt-delta (λ (x y z t) (* x (- (/ y z) (/ (- t) (- (- 1.0 z))))))>
* [enter]simplify:  Simplifying (- t)
* * [misc]simplify:  iters left: 2 (2 enodes)
* [exit]simplify:  Simplified to (- t)
* [exit]simplify:  Simplified to (- t)
* [enter]simplify:  Simplifying (- (- 1.0 z))
* * [misc]simplify:  iters left: 4 (4 enodes)
* [exit]simplify:  Simplified to (- (- 1.0 z))
* [exit]simplify:  Simplified to (- (- 1.0 z))
* * * * [misc]progress:  [ 49 / 56 ] simplifiying candidate #<alt-delta (λ (x y z t) (* x (- (/ y z) (* 1 (/ t (- 1.0 z))))))>
* * * * [misc]progress:  [ 50 / 56 ] simplifiying candidate #<alt-delta (λ (x y z t) (* x (- (/ y z) (* t (/ 1 (- 1.0 z))))))>
* [enter]simplify:  Simplifying (/ 1 (- 1.0 z))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* [exit]simplify:  Simplified to (/ 1 (- 1.0 z))
* [exit]simplify:  Simplified to (/ 1 (- 1.0 z))
* * * * [misc]progress:  [ 51 / 56 ] simplifiying candidate #<alt-delta (λ (x y z t) (* x (- (/ y z) (/ 1 (/ (- 1.0 z) t)))))>
* [enter]simplify:  Simplifying (/ (- 1.0 z) t)
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (8 enodes)
* [exit]simplify:  Simplified to (/ (- 1.0 z) t)
* [exit]simplify:  Simplified to (/ (- 1.0 z) t)
* * * * [misc]progress:  [ 52 / 56 ] simplifiying candidate #<alt-delta (λ (x y z t) (* x (- (/ y z) (/ (/ t (* (cbrt (- 1.0 z)) (cbrt (- 1.0 z)))) (cbrt (- 1.0 z))))))>
* [enter]simplify:  Simplifying (/ t (* (cbrt (- 1.0 z)) (cbrt (- 1.0 z))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* [exit]simplify:  Simplified to (/ t (* (cbrt (- 1.0 z)) (cbrt (- 1.0 z))))
* [exit]simplify:  Simplified to (/ t (* (cbrt (- 1.0 z)) (cbrt (- 1.0 z))))
* * * * [misc]progress:  [ 53 / 56 ] simplifiying candidate #<alt-delta (λ (x y z t) (* x (- (/ y z) (/ (/ t (sqrt (- 1.0 z))) (sqrt (- 1.0 z))))))>
* [enter]simplify:  Simplifying (/ t (sqrt (- 1.0 z)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* [exit]simplify:  Simplified to (/ t (sqrt (- 1.0 z)))
* [exit]simplify:  Simplified to (/ t (sqrt (- 1.0 z)))
* * * * [misc]progress:  [ 54 / 56 ] simplifiying candidate #<alt-delta (λ (x y z t) (* x (- (/ y z) (/ (/ t 1) (- 1.0 z)))))>
* [enter]simplify:  Simplifying (/ t 1)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (5 enodes)
* [exit]simplify:  Simplified to (/ t 1)
* [exit]simplify:  Simplified to (/ t 1)
* * * * [misc]progress:  [ 55 / 56 ] simplifiying candidate #<alt-delta (λ (x y z t) (* x (- (/ y z) (* (/ t (- (pow 1.0 3) (pow z 3))) (+ (* 1.0 1.0) (+ (* z z) (* 1.0 z)))))))>
* [enter]simplify:  Simplifying (/ t (- (pow 1.0 3) (pow z 3)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* [exit]simplify:  Simplified to (/ t (- (pow 1.0 3) (pow z 3)))
* [exit]simplify:  Simplified to (/ t (- (pow 1.0 3) (pow z 3)))
* * * * [misc]progress:  [ 56 / 56 ] simplifiying candidate #<alt-delta (λ (x y z t) (* x (- (/ y z) (* (/ t (- (* 1.0 1.0) (* z z))) (+ 1.0 z)))))>
* [enter]simplify:  Simplifying (/ t (- (* 1.0 1.0) (* z z)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* [exit]simplify:  Simplified to (/ t (* (- 1.0 z) (+ z 1.0)))
* [exit]simplify:  Simplified to (/ t (* (- 1.0 z) (+ z 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 z)) (* x (- (/ t (- 1.0 z))))))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 4 ] generating series at (2 1)
* [misc]approximate:  Taking taylor expansion of (* x (/ y z)) in (x y z) around 0
* [misc]taylor:  Taking taylor expansion of (* x (/ y 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 (/ 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]backup-simplify:  Simplify (/ y 1) into y
* [misc]taylor:  Taking taylor expansion of (* x (/ y 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 (/ 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]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (* x (/ y 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 (/ 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]backup-simplify:  Simplify (/ y z) into (/ y z)
* [misc]taylor:  Taking taylor expansion of (* x (/ y 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 (/ 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]backup-simplify:  Simplify (/ y z) into (/ y z)
* [misc]backup-simplify:  Simplify (* 0 (/ y z)) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [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 z) (+ (* (/ y z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (/ y z))) into (/ y z)
* [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]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 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 z) (+ (* (/ y z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (/ y z)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [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 z) (+ (* (/ 1 z) (/ 0 z)))) 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 z
* [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 z) (+ (* (/ y z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (/ y z))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [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 z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ 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]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 (* (/ 1 z) (* y x))) into (/ (* y x) z)
* [misc]approximate:  Taking taylor expansion of (* (/ 1 x) (/ (/ 1 y) (/ 1 z))) in (x y z) around 0
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (/ (/ 1 y) (/ 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 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]backup-simplify:  Simplify (/ (/ 1 y) 1) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (/ (/ 1 y) (/ 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 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]backup-simplify:  Simplify (/ 1 (/ 1 z)) into z
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (/ (/ 1 y) (/ 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 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]backup-simplify:  Simplify (/ (/ 1 y) (/ 1 z)) into (/ z y)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (/ (/ 1 y) (/ 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 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]backup-simplify:  Simplify (/ (/ 1 y) (/ 1 z)) into (/ z y)
* [misc]backup-simplify:  Simplify (* 1 (/ z y)) into (/ z 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 1) 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]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 z)) (+ (* (/ z y) (/ 0 (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (/ z y))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* z (/ 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 (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 z)) (+ (* (/ z y) (/ 0 (/ 1 z))) (* 0 (/ 0 (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (/ z y)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [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]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 (* (/ 1 z) (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (/ (* y x) z)
* [misc]approximate:  Taking taylor expansion of (* (/ 1 (- x)) (/ (/ 1 (- y)) (/ 1 (- z)))) in (x y z) around 0
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x)) (/ (/ 1 (- y)) (/ 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 (- 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]backup-simplify:  Simplify (/ (/ -1 y) -1) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x)) (/ (/ 1 (- y)) (/ 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 (- 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]backup-simplify:  Simplify (/ -1 (/ -1 z)) into z
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x)) (/ (/ 1 (- y)) (/ 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 (- 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]backup-simplify:  Simplify (/ (/ -1 y) (/ -1 z)) into (/ z y)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x)) (/ (/ 1 (- y)) (/ 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 (- 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]backup-simplify:  Simplify (/ (/ -1 y) (/ -1 z)) into (/ z y)
* [misc]backup-simplify:  Simplify (* -1 (/ z y)) into (* -1 (/ z y))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ z y)) in y
* [misc]taylor:  Taking taylor expansion of -1 in y
* [misc]backup-simplify:  Simplify -1 into -1
* [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 1) 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 -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 1) (* 0 0)) into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [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 (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ -1 z)) (+ (* (/ z y) (/ 0 (/ -1 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 (/ z y))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [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]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) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))) (* 0 (/ 0 (- y))))) 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 y) (/ 0 (/ -1 z))) (* 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 (+ (* -1 0) (+ (* 0 0) (* 0 (/ z y)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [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 (+ (* -1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -1 (* (/ 1 (- z)) (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (/ (* y x) z)
* * * * [misc]progress:  [ 2 / 4 ] generating series at (2)
* [misc]approximate:  Taking taylor expansion of (+ (* x (/ y z)) (* x (- (/ t (- 1.0 z))))) in (x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (+ (* x (/ y z)) (* x (- (/ t (- 1.0 z))))) in t
* [misc]taylor:  Taking taylor expansion of (* x (/ y 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 (/ 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]backup-simplify:  Simplify (/ y z) into (/ y z)
* [misc]taylor:  Taking taylor expansion of (* x (- (/ t (- 1.0 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 (- (/ t (- 1.0 z))) in t
* [misc]taylor:  Taking taylor expansion of (/ t (- 1.0 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 (- 1.0 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 z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 (- z)) into (- 1.0 z)
* [misc]backup-simplify:  Simplify (/ 1 (- 1.0 z)) into (/ 1 (- 1.0 z))
* [misc]taylor:  Taking taylor expansion of (+ (* x (/ y z)) (* x (- (/ t (- 1.0 z))))) in z
* [misc]taylor:  Taking taylor expansion of (* x (/ y 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 (/ 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]backup-simplify:  Simplify (/ y 1) into y
* [misc]taylor:  Taking taylor expansion of (* x (- (/ t (- 1.0 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 (- (/ t (- 1.0 z))) in z
* [misc]taylor:  Taking taylor expansion of (/ t (- 1.0 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 (- 1.0 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 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 (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (/ t 1.0) into (* 1.0 t)
* [misc]taylor:  Taking taylor expansion of (+ (* x (/ y z)) (* x (- (/ t (- 1.0 z))))) in y
* [misc]taylor:  Taking taylor expansion of (* x (/ y 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 (/ 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]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (* x (- (/ t (- 1.0 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 (- (/ t (- 1.0 z))) in y
* [misc]taylor:  Taking taylor expansion of (/ t (- 1.0 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 (- 1.0 z) 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 z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 (- z)) into (- 1.0 z)
* [misc]backup-simplify:  Simplify (/ t (- 1.0 z)) into (/ t (- 1.0 z))
* [misc]taylor:  Taking taylor expansion of (+ (* x (/ y z)) (* x (- (/ t (- 1.0 z))))) in x
* [misc]taylor:  Taking taylor expansion of (* x (/ y 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 (/ 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]backup-simplify:  Simplify (/ y z) into (/ y z)
* [misc]taylor:  Taking taylor expansion of (* x (- (/ t (- 1.0 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 (- (/ t (- 1.0 z))) in x
* [misc]taylor:  Taking taylor expansion of (/ t (- 1.0 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 (- 1.0 z) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [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 (+ 1.0 (- z)) into (- 1.0 z)
* [misc]backup-simplify:  Simplify (/ t (- 1.0 z)) into (/ t (- 1.0 z))
* [misc]taylor:  Taking taylor expansion of (+ (* x (/ y z)) (* x (- (/ t (- 1.0 z))))) in x
* [misc]taylor:  Taking taylor expansion of (* x (/ y 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 (/ 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]backup-simplify:  Simplify (/ y z) into (/ y z)
* [misc]taylor:  Taking taylor expansion of (* x (- (/ t (- 1.0 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 (- (/ t (- 1.0 z))) in x
* [misc]taylor:  Taking taylor expansion of (/ t (- 1.0 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 (- 1.0 z) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [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 (+ 1.0 (- z)) into (- 1.0 z)
* [misc]backup-simplify:  Simplify (/ t (- 1.0 z)) into (/ t (- 1.0 z))
* [misc]backup-simplify:  Simplify (* 0 (/ y z)) into 0
* [misc]backup-simplify:  Simplify (- (/ t (- 1.0 z))) into (- (/ t (- 1.0 z)))
* [misc]backup-simplify:  Simplify (* 0 (- (/ t (- 1.0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [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 z) (+ (* (/ y z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (/ y z))) into (/ y z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- 1.0 z)) (+ (* (/ t (- 1.0 z)) (/ 0 (- 1.0 z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ t (- 1.0 z))) into (- (/ t (- 1.0 z)))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (- (/ t (- 1.0 z))))) into (- (/ t (- 1.0 z)))
* [misc]backup-simplify:  Simplify (+ (/ y z) (- (/ t (- 1.0 z)))) into (- (/ y z) (/ t (- 1.0 z)))
* [misc]taylor:  Taking taylor expansion of (- (/ y z) (/ t (- 1.0 z))) 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]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ t (- 1.0 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 (- 1.0 z) 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 z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 (- z)) into (- 1.0 z)
* [misc]backup-simplify:  Simplify (/ t (- 1.0 z)) into (/ t (- 1.0 z))
* [misc]backup-simplify:  Simplify (- (/ t (- 1.0 z))) into (- (/ t (- 1.0 z)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ t (- 1.0 z)))) into (- (/ t (- 1.0 z)))
* [misc]taylor:  Taking taylor expansion of (- (/ t (- 1.0 z))) in z
* [misc]taylor:  Taking taylor expansion of (/ t (- 1.0 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 (- 1.0 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 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 (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (/ t 1.0) into (* 1.0 t)
* [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 z) (+ (* (/ y z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (/ y z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- 1.0 z)) (+ (* (/ t (- 1.0 z)) (/ 0 (- 1.0 z))) (* 0 (/ 0 (- 1.0 z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ t (- 1.0 z))) into (- (/ t (- 1.0 z)))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- (/ t (- 1.0 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [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 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- 1.0 z)) (+ (* (/ t (- 1.0 z)) (/ 0 (- 1.0 z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [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 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]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 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 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 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 z) (+ (* (/ y z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (/ y z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- 1.0 z)) (+ (* (/ t (- 1.0 z)) (/ 0 (- 1.0 z))) (* 0 (/ 0 (- 1.0 z))) (* 0 (/ 0 (- 1.0 z))))) 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 (- (/ t (- 1.0 z))) into (- (/ t (- 1.0 z)))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (- (/ t (- 1.0 z))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [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 z
* [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 (- 1.0 z)) (+ (* (/ t (- 1.0 z)) (/ 0 (- 1.0 z))) (* 0 (/ 0 (- 1.0 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 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 (/ 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 (* (/ 1 z) (* y x)))) into (/ (* y x) z)
* [misc]approximate:  Taking taylor expansion of (+ (* (/ 1 x) (/ (/ 1 y) (/ 1 z))) (* (/ 1 x) (- (/ (/ 1 t) (- 1.0 (/ 1 z)))))) in (x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 x) (/ (/ 1 y) (/ 1 z))) (* (/ 1 x) (- (/ (/ 1 t) (- 1.0 (/ 1 z)))))) in t
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (/ (/ 1 y) (/ 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 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]backup-simplify:  Simplify (/ (/ 1 y) (/ 1 z)) into (/ z y)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (- (/ (/ 1 t) (- 1.0 (/ 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 t) (- 1.0 (/ 1 z)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (- 1.0 (/ 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 (- 1.0 (/ 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 (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 z))) into (- 1.0 (/ 1 z))
* [misc]backup-simplify:  Simplify (/ 1 (- 1.0 (/ 1 z))) into (/ 1 (- 1.0 (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 x) (/ (/ 1 y) (/ 1 z))) (* (/ 1 x) (- (/ (/ 1 t) (- 1.0 (/ 1 z)))))) in z
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (/ (/ 1 y) (/ 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 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]backup-simplify:  Simplify (/ (/ 1 y) 1) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (- (/ (/ 1 t) (- 1.0 (/ 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 t) (- 1.0 (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (- 1.0 (/ 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 (- 1.0 (/ 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) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ 1 t) -1) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 x) (/ (/ 1 y) (/ 1 z))) (* (/ 1 x) (- (/ (/ 1 t) (- 1.0 (/ 1 z)))))) in y
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (/ (/ 1 y) (/ 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 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]backup-simplify:  Simplify (/ 1 (/ 1 z)) into z
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (- (/ (/ 1 t) (- 1.0 (/ 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 t) (- 1.0 (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (- 1.0 (/ 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 (- 1.0 (/ 1 z)) 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) 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 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 z))) into (- 1.0 (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (/ 1 t) (- 1.0 (/ 1 z))) into (/ 1 (* (- 1.0 (/ 1 z)) t))
* [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 x) (/ (/ 1 y) (/ 1 z))) (* (/ 1 x) (- (/ (/ 1 t) (- 1.0 (/ 1 z)))))) in x
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (/ (/ 1 y) (/ 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 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]backup-simplify:  Simplify (/ (/ 1 y) (/ 1 z)) into (/ z y)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (- (/ (/ 1 t) (- 1.0 (/ 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 t) (- 1.0 (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (- 1.0 (/ 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 (- 1.0 (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [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 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 z))) into (- 1.0 (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (/ 1 t) (- 1.0 (/ 1 z))) into (/ 1 (* (- 1.0 (/ 1 z)) t))
* [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 x) (/ (/ 1 y) (/ 1 z))) (* (/ 1 x) (- (/ (/ 1 t) (- 1.0 (/ 1 z)))))) in x
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (/ (/ 1 y) (/ 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 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]backup-simplify:  Simplify (/ (/ 1 y) (/ 1 z)) into (/ z y)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (- (/ (/ 1 t) (- 1.0 (/ 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 t) (- 1.0 (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (- 1.0 (/ 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 (- 1.0 (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [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 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 z))) into (- 1.0 (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (/ 1 t) (- 1.0 (/ 1 z))) into (/ 1 (* (- 1.0 (/ 1 z)) t))
* [misc]backup-simplify:  Simplify (* 1 (/ z y)) into (/ z y)
* [misc]backup-simplify:  Simplify (- (/ 1 (* (- 1.0 (/ 1 z)) t))) into (- (/ 1 (* (- 1.0 (/ 1 z)) t)))
* [misc]backup-simplify:  Simplify (* 1 (- (/ 1 (* (- 1.0 (/ 1 z)) t)))) into (/ -1 (* (- 1.0 (/ 1 z)) t))
* [misc]backup-simplify:  Simplify (+ (/ z y) (/ -1 (* (- 1.0 (/ 1 z)) t))) into (- (/ z y) (/ 1 (* (- 1.0 (/ 1 z)) t)))
* [misc]taylor:  Taking taylor expansion of (- (/ z y) (/ 1 (* (- 1.0 (/ 1 z)) t))) 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 1) into z
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- 1.0 (/ 1 z)) t)) in y
* [misc]taylor:  Taking taylor expansion of (* (- 1.0 (/ 1 z)) t) in y
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 z)) 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) 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 t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 z))) into (- 1.0 (/ 1 z))
* [misc]backup-simplify:  Simplify (* (- 1.0 (/ 1 z)) t) into (* (- 1.0 (/ 1 z)) t)
* [misc]backup-simplify:  Simplify (/ 1 (* (- 1.0 (/ 1 z)) t)) into (/ 1 (* (- 1.0 (/ 1 z)) t))
* [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 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 z)) (+ (* (/ z y) (/ 0 (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (/ z y))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 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 (- 1.0 (/ 1 z))) (+ (* (/ 1 (* (- 1.0 (/ 1 z)) t)) (/ 0 (- 1.0 (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (* (- 1.0 (/ 1 z)) t))) into (- (/ 1 (* (- 1.0 (/ 1 z)) t)))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (- (/ 1 (* (- 1.0 (/ 1 z)) t))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* z (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (* (- 1.0 (/ 1 z)) t))) into (- (/ 1 (* (- 1.0 (/ 1 z)) t)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* (- 1.0 (/ 1 z)) t)))) into (- (/ 1 (* (- 1.0 (/ 1 z)) t)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* (- 1.0 (/ 1 z)) t))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- 1.0 (/ 1 z)) t)) in z
* [misc]taylor:  Taking taylor expansion of (* (- 1.0 (/ 1 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 t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 t) into (* -1 t)
* [misc]backup-simplify:  Simplify (/ 1 (* -1 t)) into (/ -1 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 into 1
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 z)) (+ (* (/ z y) (/ 0 (/ 1 z))) (* 0 (/ 0 (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (/ z y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) 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]backup-simplify:  Simplify (- (/ 0 (- 1.0 (/ 1 z))) (+ (* (/ 1 (* (- 1.0 (/ 1 z)) t)) (/ 0 (- 1.0 (/ 1 z)))) (* 0 (/ 0 (- 1.0 (/ 1 z)))))) 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 (* (- 1.0 (/ 1 z)) t))) into (- (/ 1 (* (- 1.0 (/ 1 z)) t)))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (- (/ 1 (* (- 1.0 (/ 1 z)) t)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [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 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 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 (+ (* (- 1.0 (/ 1 z)) 0) (* 0 t)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (- 1.0 (/ 1 z)) t)) (/ 0 (* (- 1.0 (/ 1 z)) 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 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 (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 1.0 t)) into (* 1.0 t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ (* 1.0 t) (* -1 t))))) into (- (* 1.0 (/ 1 t)))
* [misc]backup-simplify:  Simplify (- (- (* 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 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 1.0
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ (* 1.0 (* (/ 1 (/ 1 t)) (* (pow (/ 1 z) 2) (* 1 (/ 1 (/ 1 x)))))) (+ (* 1 (* 1 (* (/ 1 z) (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x)))))) (* 1 (* (/ 1 (/ 1 t)) (* (/ 1 z) (* 1 (/ 1 (/ 1 x)))))))) into (+ (/ (* y x) z) (+ (/ (* t x) z) (* 1.0 (/ (* t x) (pow z 2)))))
* [misc]approximate:  Taking taylor expansion of (+ (* (/ 1 (- x)) (/ (/ 1 (- y)) (/ 1 (- z)))) (* (/ 1 (- x)) (- (/ (/ 1 (- t)) (- 1.0 (/ 1 (- z))))))) in (x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 (- x)) (/ (/ 1 (- y)) (/ 1 (- z)))) (* (/ 1 (- x)) (- (/ (/ 1 (- t)) (- 1.0 (/ 1 (- z))))))) in t
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x)) (/ (/ 1 (- y)) (/ 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 (- 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]backup-simplify:  Simplify (/ (/ -1 y) (/ -1 z)) into (/ z y)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x)) (- (/ (/ 1 (- t)) (- 1.0 (/ 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 (- t)) (- 1.0 (/ 1 (- z))))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (- 1.0 (/ 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 (- 1.0 (/ 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]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 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 z)) into (+ 1.0 (/ 1 z))
* [misc]backup-simplify:  Simplify (/ -1 (+ 1.0 (/ 1 z))) into (/ -1 (+ 1.0 (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 (- x)) (/ (/ 1 (- y)) (/ 1 (- z)))) (* (/ 1 (- x)) (- (/ (/ 1 (- t)) (- 1.0 (/ 1 (- z))))))) in z
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x)) (/ (/ 1 (- y)) (/ 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 (- 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]backup-simplify:  Simplify (/ (/ -1 y) -1) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x)) (- (/ (/ 1 (- t)) (- 1.0 (/ 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 (- t)) (- 1.0 (/ 1 (- z))))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (- 1.0 (/ 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 (- 1.0 (/ 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]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) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ -1 t) 1) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 (- x)) (/ (/ 1 (- y)) (/ 1 (- z)))) (* (/ 1 (- x)) (- (/ (/ 1 (- t)) (- 1.0 (/ 1 (- z))))))) in y
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x)) (/ (/ 1 (- y)) (/ 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 (- 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]backup-simplify:  Simplify (/ -1 (/ -1 z)) into z
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x)) (- (/ (/ 1 (- t)) (- 1.0 (/ 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 (- t)) (- 1.0 (/ 1 (- z))))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (- 1.0 (/ 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 (- 1.0 (/ 1 (- z))) 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)) 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 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 z)) into (+ 1.0 (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (/ -1 t) (+ 1.0 (/ 1 z))) into (/ -1 (* (+ 1.0 (/ 1 z)) t))
* [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 (- x)) (/ (/ 1 (- y)) (/ 1 (- z)))) (* (/ 1 (- x)) (- (/ (/ 1 (- t)) (- 1.0 (/ 1 (- z))))))) in x
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x)) (/ (/ 1 (- y)) (/ 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 (- 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]backup-simplify:  Simplify (/ (/ -1 y) (/ -1 z)) into (/ z y)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x)) (- (/ (/ 1 (- t)) (- 1.0 (/ 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 (- t)) (- 1.0 (/ 1 (- z))))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (- 1.0 (/ 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 (- 1.0 (/ 1 (- z))) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [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 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 z)) into (+ 1.0 (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (/ -1 t) (+ 1.0 (/ 1 z))) into (/ -1 (* (+ 1.0 (/ 1 z)) t))
* [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 (- x)) (/ (/ 1 (- y)) (/ 1 (- z)))) (* (/ 1 (- x)) (- (/ (/ 1 (- t)) (- 1.0 (/ 1 (- z))))))) in x
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x)) (/ (/ 1 (- y)) (/ 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 (- 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]backup-simplify:  Simplify (/ (/ -1 y) (/ -1 z)) into (/ z y)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x)) (- (/ (/ 1 (- t)) (- 1.0 (/ 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 (- t)) (- 1.0 (/ 1 (- z))))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (- 1.0 (/ 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 (- 1.0 (/ 1 (- z))) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [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 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 z)) into (+ 1.0 (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (/ -1 t) (+ 1.0 (/ 1 z))) into (/ -1 (* (+ 1.0 (/ 1 z)) t))
* [misc]backup-simplify:  Simplify (* -1 (/ z y)) into (* -1 (/ z y))
* [misc]backup-simplify:  Simplify (- (/ -1 (* (+ 1.0 (/ 1 z)) t))) into (/ 1 (* (+ 1.0 (/ 1 z)) t))
* [misc]backup-simplify:  Simplify (* -1 (/ 1 (* (+ 1.0 (/ 1 z)) t))) into (/ -1 (* (+ 1.0 (/ 1 z)) t))
* [misc]backup-simplify:  Simplify (+ (* -1 (/ z y)) (/ -1 (* (+ 1.0 (/ 1 z)) t))) into (- (+ (/ 1 (* (+ 1.0 (/ 1 z)) t)) (/ z y)))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 (* (+ 1.0 (/ 1 z)) t)) (/ z y))) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* (+ 1.0 (/ 1 z)) t)) (/ z y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (+ 1.0 (/ 1 z)) t)) in y
* [misc]taylor:  Taking taylor expansion of (* (+ 1.0 (/ 1 z)) t) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 z)) 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) 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 t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 z)) into (+ 1.0 (/ 1 z))
* [misc]backup-simplify:  Simplify (* (+ 1.0 (/ 1 z)) t) into (* (+ 1.0 (/ 1 z)) t)
* [misc]backup-simplify:  Simplify (/ 1 (* (+ 1.0 (/ 1 z)) t)) into (/ 1 (* (+ 1.0 (/ 1 z)) t))
* [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 1) into z
* [misc]backup-simplify:  Simplify (+ 0 z) into z
* [misc]backup-simplify:  Simplify (- z) into (- 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 (- 1) into -1
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [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 (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ -1 z)) (+ (* (/ z y) (/ 0 (/ -1 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 (/ z y))) 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 (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -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 (+ 1.0 (/ 1 z))) (+ (* (/ -1 (* (+ 1.0 (/ 1 z)) t)) (/ 0 (+ 1.0 (/ 1 z)))))) 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 (* (+ 1.0 (/ 1 z)) t))) into (/ 1 (* (+ 1.0 (/ 1 z)) t))
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ 1 (* (+ 1.0 (/ 1 z)) t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* z (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 (* (+ 1.0 (/ 1 z)) t)) 0) into (/ 1 (* (+ 1.0 (/ 1 z)) t))
* [misc]backup-simplify:  Simplify (- (/ 1 (* (+ 1.0 (/ 1 z)) t))) into (- (/ 1 (* (+ 1.0 (/ 1 z)) t)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* (+ 1.0 (/ 1 z)) t))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (+ 1.0 (/ 1 z)) t)) in z
* [misc]taylor:  Taking taylor expansion of (* (+ 1.0 (/ 1 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 t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* 1 t) into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 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 (/ 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) into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [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 -1 into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))) (* 0 (/ 0 (- y))))) 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 y) (/ 0 (/ -1 z))) (* 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 (+ (* -1 0) (+ (* 0 0) (* 0 (/ z y)))) 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 (- 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 (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ 1.0 (/ 1 z))) (+ (* (/ -1 (* (+ 1.0 (/ 1 z)) t)) (/ 0 (+ 1.0 (/ 1 z)))) (* 0 (/ 0 (+ 1.0 (/ 1 z)))))) 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 (- (/ -1 (* (+ 1.0 (/ 1 z)) t))) into (/ 1 (* (+ 1.0 (/ 1 z)) t))
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (* (+ 1.0 (/ 1 z)) t))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [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 (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ 1.0 (/ 1 z)) 0) (* 0 t)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (+ 1.0 (/ 1 z)) t)) (/ 0 (* (+ 1.0 (/ 1 z)) t))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 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 (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 1.0 t)) into (* 1.0 t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ (* 1.0 t) t)))) into (- (* 1.0 (/ 1 t)))
* [misc]backup-simplify:  Simplify (- (- (* 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 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 1.0
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ (* 1.0 (* (/ 1 (/ 1 (- t))) (* (pow (/ 1 (- z)) 2) (* 1 (/ 1 (/ 1 (- x))))))) (+ (* -1 (* 1 (* (/ 1 (- z)) (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x))))))) (* -1 (* (/ 1 (/ 1 (- t))) (* (/ 1 (- z)) (* 1 (/ 1 (/ 1 (- x))))))))) into (+ (/ (* y x) z) (+ (/ (* t x) z) (* 1.0 (/ (* t x) (pow z 2)))))
* * * * [misc]progress:  [ 3 / 4 ] generating series at (2 2)
* [misc]approximate:  Taking taylor expansion of (* x (- (/ t (- 1.0 z)))) in (x t z) around 0
* [misc]taylor:  Taking taylor expansion of (* x (- (/ t (- 1.0 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 (- (/ t (- 1.0 z))) in z
* [misc]taylor:  Taking taylor expansion of (/ t (- 1.0 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 (- 1.0 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 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 (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (/ t 1.0) into (* 1.0 t)
* [misc]taylor:  Taking taylor expansion of (* x (- (/ t (- 1.0 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 (- (/ t (- 1.0 z))) in t
* [misc]taylor:  Taking taylor expansion of (/ t (- 1.0 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 (- 1.0 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 z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 (- z)) into (- 1.0 z)
* [misc]backup-simplify:  Simplify (/ 1 (- 1.0 z)) into (/ 1 (- 1.0 z))
* [misc]taylor:  Taking taylor expansion of (* x (- (/ t (- 1.0 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 (- (/ t (- 1.0 z))) in x
* [misc]taylor:  Taking taylor expansion of (/ t (- 1.0 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 (- 1.0 z) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [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 (+ 1.0 (- z)) into (- 1.0 z)
* [misc]backup-simplify:  Simplify (/ t (- 1.0 z)) into (/ t (- 1.0 z))
* [misc]taylor:  Taking taylor expansion of (* x (- (/ t (- 1.0 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 (- (/ t (- 1.0 z))) in x
* [misc]taylor:  Taking taylor expansion of (/ t (- 1.0 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 (- 1.0 z) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [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 (+ 1.0 (- z)) into (- 1.0 z)
* [misc]backup-simplify:  Simplify (/ t (- 1.0 z)) into (/ t (- 1.0 z))
* [misc]backup-simplify:  Simplify (- (/ t (- 1.0 z))) into (- (/ t (- 1.0 z)))
* [misc]backup-simplify:  Simplify (* 0 (- (/ t (- 1.0 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 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 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- 1.0 z)) (+ (* (/ t (- 1.0 z)) (/ 0 (- 1.0 z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ t (- 1.0 z))) into (- (/ t (- 1.0 z)))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (- (/ t (- 1.0 z))))) into (- (/ t (- 1.0 z)))
* [misc]taylor:  Taking taylor expansion of (- (/ t (- 1.0 z))) in t
* [misc]taylor:  Taking taylor expansion of (/ t (- 1.0 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 (- 1.0 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 z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 (- z)) into (- 1.0 z)
* [misc]backup-simplify:  Simplify (/ 1 (- 1.0 z)) into (/ 1 (- 1.0 z))
* [misc]backup-simplify:  Simplify (- (/ 1 (- 1.0 z))) into (- (/ 1 (- 1.0 z)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- 1.0 z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 1.0 z)) in z
* [misc]taylor:  Taking taylor expansion of (- 1.0 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 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 (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (/ 1 1.0) into 1.0
* [misc]backup-simplify:  Simplify (- 1.0) into (- 1.0)
* [misc]backup-simplify:  Simplify (- 1.0) into (- 1.0)
* [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 (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- 1.0 z)) (+ (* (/ t (- 1.0 z)) (/ 0 (- 1.0 z))) (* 0 (/ 0 (- 1.0 z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ t (- 1.0 z))) into (- (/ t (- 1.0 z)))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- (/ t (- 1.0 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 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 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- 1.0 z)) (+ (* (/ 1 (- 1.0 z)) (/ 0 (- 1.0 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 (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* 1.0 (/ -1 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 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- 1.0 z)) (+ (* (/ t (- 1.0 z)) (/ 0 (- 1.0 z))) (* 0 (/ 0 (- 1.0 z))) (* 0 (/ 0 (- 1.0 z))))) 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 (- (/ t (- 1.0 z))) into (- (/ t (- 1.0 z)))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (- (/ t (- 1.0 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 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 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- 1.0 z)) (+ (* (/ 1 (- 1.0 z)) (/ 0 (- 1.0 z))) (* 0 (/ 0 (- 1.0 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 (+ (* (- 1.0) (* z (* t x))) (* (- 1.0) (* 1 (* t x)))) into (- (+ (* 1.0 (* z (* t x))) (* 1.0 (* t x))))
* [misc]approximate:  Taking taylor expansion of (* (/ 1 x) (- (/ (/ 1 t) (- 1.0 (/ 1 z))))) in (x t z) around 0
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (- (/ (/ 1 t) (- 1.0 (/ 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 t) (- 1.0 (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (- 1.0 (/ 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 (- 1.0 (/ 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) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ 1 t) -1) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (- (/ (/ 1 t) (- 1.0 (/ 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 t) (- 1.0 (/ 1 z)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (- 1.0 (/ 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 (- 1.0 (/ 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 (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 z))) into (- 1.0 (/ 1 z))
* [misc]backup-simplify:  Simplify (/ 1 (- 1.0 (/ 1 z))) into (/ 1 (- 1.0 (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (- (/ (/ 1 t) (- 1.0 (/ 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 t) (- 1.0 (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (- 1.0 (/ 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 (- 1.0 (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [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 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 z))) into (- 1.0 (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (/ 1 t) (- 1.0 (/ 1 z))) into (/ 1 (* (- 1.0 (/ 1 z)) t))
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (- (/ (/ 1 t) (- 1.0 (/ 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 t) (- 1.0 (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (- 1.0 (/ 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 (- 1.0 (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [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 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 z))) into (- 1.0 (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (/ 1 t) (- 1.0 (/ 1 z))) into (/ 1 (* (- 1.0 (/ 1 z)) t))
* [misc]backup-simplify:  Simplify (- (/ 1 (* (- 1.0 (/ 1 z)) t))) into (- (/ 1 (* (- 1.0 (/ 1 z)) t)))
* [misc]backup-simplify:  Simplify (* 1 (- (/ 1 (* (- 1.0 (/ 1 z)) t)))) into (/ -1 (* (- 1.0 (/ 1 z)) t))
* [misc]taylor:  Taking taylor expansion of (/ -1 (* (- 1.0 (/ 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 (* (- 1.0 (/ 1 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 t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 z))) into (- 1.0 (/ 1 z))
* [misc]backup-simplify:  Simplify (* (- 1.0 (/ 1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 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 (+ (* (- 1.0 (/ 1 z)) 1) (* 0 0)) into (- 1.0 (/ 1 z))
* [misc]backup-simplify:  Simplify (/ -1 (- 1.0 (/ 1 z))) into (/ -1 (- 1.0 (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (/ -1 (- 1.0 (/ 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 (- 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) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ -1 -1) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 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 (- 1.0 (/ 1 z))) (+ (* (/ 1 (* (- 1.0 (/ 1 z)) t)) (/ 0 (- 1.0 (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (* (- 1.0 (/ 1 z)) t))) into (- (/ 1 (* (- 1.0 (/ 1 z)) t)))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (- (/ 1 (* (- 1.0 (/ 1 z)) t))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 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]backup-simplify:  Simplify (+ (* (- 1.0 (/ 1 z)) 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- 1.0 (/ 1 z))) (+ (* (/ -1 (- 1.0 (/ 1 z))) (/ 0 (- 1.0 (/ 1 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 (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* 1 (/ 1.0 -1)))) into 1.0
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) 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]backup-simplify:  Simplify (- (/ 0 (- 1.0 (/ 1 z))) (+ (* (/ 1 (* (- 1.0 (/ 1 z)) t)) (/ 0 (- 1.0 (/ 1 z)))) (* 0 (/ 0 (- 1.0 (/ 1 z)))))) 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 (* (- 1.0 (/ 1 z)) t))) into (- (/ 1 (* (- 1.0 (/ 1 z)) t)))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (- (/ 1 (* (- 1.0 (/ 1 z)) 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 (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 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 (+ (* (- 1.0 (/ 1 z)) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- 1.0 (/ 1 z))) (+ (* (/ -1 (- 1.0 (/ 1 z))) (/ 0 (- 1.0 (/ 1 z)))) (* 0 (/ 0 (- 1.0 (/ 1 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 (- (+ (* 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)) (* 1.0 (/ 1.0 -1)))) into 1.0
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ (* 1.0 (* (pow (/ 1 z) 3) (* (/ 1 (/ 1 t)) (/ 1 (/ 1 x))))) (+ (* 1.0 (* (pow (/ 1 z) 2) (* (/ 1 (/ 1 t)) (/ 1 (/ 1 x))))) (* 1 (* (/ 1 z) (* (/ 1 (/ 1 t)) (/ 1 (/ 1 x))))))) into (+ (/ (* t x) z) (+ (* 1.0 (/ (* t x) (pow z 3))) (* 1.0 (/ (* t x) (pow z 2)))))
* [misc]approximate:  Taking taylor expansion of (* (/ 1 (- x)) (- (/ (/ 1 (- t)) (- 1.0 (/ 1 (- z)))))) in (x t z) around 0
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x)) (- (/ (/ 1 (- t)) (- 1.0 (/ 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 (- t)) (- 1.0 (/ 1 (- z))))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (- 1.0 (/ 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 (- 1.0 (/ 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]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) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ -1 t) 1) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x)) (- (/ (/ 1 (- t)) (- 1.0 (/ 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 (- t)) (- 1.0 (/ 1 (- z))))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (- 1.0 (/ 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 (- 1.0 (/ 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]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 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 z)) into (+ 1.0 (/ 1 z))
* [misc]backup-simplify:  Simplify (/ -1 (+ 1.0 (/ 1 z))) into (/ -1 (+ 1.0 (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x)) (- (/ (/ 1 (- t)) (- 1.0 (/ 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 (- t)) (- 1.0 (/ 1 (- z))))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (- 1.0 (/ 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 (- 1.0 (/ 1 (- z))) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [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 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 z)) into (+ 1.0 (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (/ -1 t) (+ 1.0 (/ 1 z))) into (/ -1 (* (+ 1.0 (/ 1 z)) t))
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x)) (- (/ (/ 1 (- t)) (- 1.0 (/ 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 (- t)) (- 1.0 (/ 1 (- z))))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (- 1.0 (/ 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 (- 1.0 (/ 1 (- z))) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [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 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 z)) into (+ 1.0 (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (/ -1 t) (+ 1.0 (/ 1 z))) into (/ -1 (* (+ 1.0 (/ 1 z)) t))
* [misc]backup-simplify:  Simplify (- (/ -1 (* (+ 1.0 (/ 1 z)) t))) into (/ 1 (* (+ 1.0 (/ 1 z)) t))
* [misc]backup-simplify:  Simplify (* -1 (/ 1 (* (+ 1.0 (/ 1 z)) t))) into (/ -1 (* (+ 1.0 (/ 1 z)) t))
* [misc]taylor:  Taking taylor expansion of (/ -1 (* (+ 1.0 (/ 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 (* (+ 1.0 (/ 1 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 t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 z)) into (+ 1.0 (/ 1 z))
* [misc]backup-simplify:  Simplify (* (+ 1.0 (/ 1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ 1.0 (/ 1 z)) 1) (* 0 0)) into (+ 1.0 (/ 1 z))
* [misc]backup-simplify:  Simplify (/ -1 (+ 1.0 (/ 1 z))) into (/ -1 (+ 1.0 (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (/ -1 (+ 1.0 (/ 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 (+ 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 1) into 1
* [misc]backup-simplify:  Simplify (/ -1 1) into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [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 (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -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 (+ 1.0 (/ 1 z))) (+ (* (/ -1 (* (+ 1.0 (/ 1 z)) t)) (/ 0 (+ 1.0 (/ 1 z)))))) 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 (* (+ 1.0 (/ 1 z)) t))) into (/ 1 (* (+ 1.0 (/ 1 z)) t))
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ 1 (* (+ 1.0 (/ 1 z)) t)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ 1.0 (/ 1 z)) 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ 1.0 (/ 1 z))) (+ (* (/ -1 (+ 1.0 (/ 1 z))) (/ 0 (+ 1.0 (/ 1 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 (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 1.0 1)))) into 1.0
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [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 (- 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 (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ 1.0 (/ 1 z))) (+ (* (/ -1 (* (+ 1.0 (/ 1 z)) t)) (/ 0 (+ 1.0 (/ 1 z)))) (* 0 (/ 0 (+ 1.0 (/ 1 z)))))) 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 (- (/ -1 (* (+ 1.0 (/ 1 z)) t))) into (/ 1 (* (+ 1.0 (/ 1 z)) t))
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (* (+ 1.0 (/ 1 z)) 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 (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ 1.0 (/ 1 z)) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ 1.0 (/ 1 z))) (+ (* (/ -1 (+ 1.0 (/ 1 z))) (/ 0 (+ 1.0 (/ 1 z)))) (* 0 (/ 0 (+ 1.0 (/ 1 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 (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1.0 (/ 1.0 1)))) into (- 1.0)
* [misc]backup-simplify:  Simplify (- 1.0) into (- 1.0)
* [misc]backup-simplify:  Simplify (+ (* (- 1.0) (* (pow (/ 1 (- z)) 3) (* (/ 1 (/ 1 (- t))) (/ 1 (/ 1 (- x)))))) (+ (* 1.0 (* (pow (/ 1 (- z)) 2) (* (/ 1 (/ 1 (- t))) (/ 1 (/ 1 (- x)))))) (* -1 (* (/ 1 (- z)) (* (/ 1 (/ 1 (- t))) (/ 1 (/ 1 (- x)))))))) into (+ (/ (* t x) z) (+ (* 1.0 (/ (* t x) (pow z 3))) (* 1.0 (/ (* t x) (pow z 2)))))
* * * * [misc]progress:  [ 4 / 4 ] generating series at (2 2 2 1)
* [misc]approximate:  Taking taylor expansion of (/ t (- 1.0 z)) in (t z) around 0
* [misc]taylor:  Taking taylor expansion of (/ t (- 1.0 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 (- 1.0 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 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 (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (/ t 1.0) into (* 1.0 t)
* [misc]taylor:  Taking taylor expansion of (/ t (- 1.0 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 (- 1.0 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 z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 (- z)) into (- 1.0 z)
* [misc]backup-simplify:  Simplify (/ 1 (- 1.0 z)) into (/ 1 (- 1.0 z))
* [misc]taylor:  Taking taylor expansion of (/ t (- 1.0 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 (- 1.0 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 z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 (- z)) into (- 1.0 z)
* [misc]backup-simplify:  Simplify (/ 1 (- 1.0 z)) into (/ 1 (- 1.0 z))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 1.0 z)) in z
* [misc]taylor:  Taking taylor expansion of (- 1.0 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 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 (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (/ 1 1.0) into 1.0
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- 1.0 z)) (+ (* (/ 1 (- 1.0 z)) (/ 0 (- 1.0 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 (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* 1.0 (/ -1 1.0)))) into 1.0
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- 1.0 z)) (+ (* (/ 1 (- 1.0 z)) (/ 0 (- 1.0 z))) (* 0 (/ 0 (- 1.0 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) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1.0 (/ 0 1.0)) (* 1.0 (/ -1 1.0)))) into 1.0
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ (* 1.0 (* (pow z 2) t)) (+ (* 1.0 (* z t)) (* 1.0 (* 1 t)))) into (+ (* 1.0 (* (pow z 2) t)) (+ (* 1.0 t) (* 1.0 (* z t))))
* [misc]approximate:  Taking taylor expansion of (/ (/ 1 t) (- 1.0 (/ 1 z))) in (t z) around 0
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (- 1.0 (/ 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 (- 1.0 (/ 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) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ 1 t) -1) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (- 1.0 (/ 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 (- 1.0 (/ 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 (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 z))) into (- 1.0 (/ 1 z))
* [misc]backup-simplify:  Simplify (/ 1 (- 1.0 (/ 1 z))) into (/ 1 (- 1.0 (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (- 1.0 (/ 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 (- 1.0 (/ 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 (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 z))) into (- 1.0 (/ 1 z))
* [misc]backup-simplify:  Simplify (/ 1 (- 1.0 (/ 1 z))) into (/ 1 (- 1.0 (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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) into -1
* [misc]backup-simplify:  Simplify (+ 0 -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)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 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 (- 1.0 (/ 1 z))) (+ (* (/ 1 (- 1.0 (/ 1 z))) (/ 0 (- 1.0 (/ 1 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 (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 1.0 -1)))) into (- 1.0)
* [misc]backup-simplify:  Simplify (- 1.0) into (- 1.0)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) 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]backup-simplify:  Simplify (- (/ 0 (- 1.0 (/ 1 z))) (+ (* (/ 1 (- 1.0 (/ 1 z))) (/ 0 (- 1.0 (/ 1 z)))) (* 0 (/ 0 (- 1.0 (/ 1 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 (- (+ (* 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 (/ 0 -1)) (* (- 1.0) (/ 1.0 -1)))) into (- 1.0)
* [misc]backup-simplify:  Simplify (- 1.0) into (- 1.0)
* [misc]backup-simplify:  Simplify (+ (* (- 1.0) (* (pow (/ 1 z) 3) (/ 1 (/ 1 t)))) (+ (* (- 1.0) (* (pow (/ 1 z) 2) (/ 1 (/ 1 t)))) (* -1 (* (/ 1 z) (/ 1 (/ 1 t)))))) into (- (+ (/ t z) (+ (* 1.0 (/ t (pow z 3))) (* 1.0 (/ t (pow z 2))))))
* [misc]approximate:  Taking taylor expansion of (/ (/ 1 (- t)) (- 1.0 (/ 1 (- z)))) in (t z) around 0
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (- 1.0 (/ 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 (- 1.0 (/ 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]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) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ -1 t) 1) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (- 1.0 (/ 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 (- 1.0 (/ 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]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 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 z)) into (+ 1.0 (/ 1 z))
* [misc]backup-simplify:  Simplify (/ -1 (+ 1.0 (/ 1 z))) into (/ -1 (+ 1.0 (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (- 1.0 (/ 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 (- 1.0 (/ 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]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 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 z)) into (+ 1.0 (/ 1 z))
* [misc]backup-simplify:  Simplify (/ -1 (+ 1.0 (/ 1 z))) into (/ -1 (+ 1.0 (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (/ -1 (+ 1.0 (/ 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 (+ 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 1) into 1
* [misc]backup-simplify:  Simplify (/ -1 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 (- (+ (* -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) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ 1.0 (/ 1 z))) (+ (* (/ -1 (+ 1.0 (/ 1 z))) (/ 0 (+ 1.0 (/ 1 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 (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 1.0 1)))) into 1.0
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [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 (- 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 (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ 1.0 (/ 1 z))) (+ (* (/ -1 (+ 1.0 (/ 1 z))) (/ 0 (+ 1.0 (/ 1 z)))) (* 0 (/ 0 (+ 1.0 (/ 1 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 (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1.0 (/ 1.0 1)))) into (- 1.0)
* [misc]backup-simplify:  Simplify (- 1.0) into (- 1.0)
* [misc]backup-simplify:  Simplify (+ (* (- 1.0) (* (pow (/ 1 (- z)) 3) (/ 1 (/ 1 (- t))))) (+ (* 1.0 (* (pow (/ 1 (- z)) 2) (/ 1 (/ 1 (- t))))) (* -1 (* (/ 1 (- z)) (/ 1 (/ 1 (- t))))))) into (- (+ (/ t z) (+ (* 1.0 (/ t (pow z 3))) (* 1.0 (/ t (pow z 2))))))
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 4 ] rewriting at (2 1)
* * * * [misc]progress:  [ 2 / 4 ] rewriting at (2)
* * * * [misc]progress:  [ 3 / 4 ] rewriting at (2 2)
* * * * [misc]progress:  [ 4 / 4 ] rewriting at (2 2 2 1)
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 80 ] simplifiying candidate #<alt-event (λ (x y z t) (+ (/ (* y x) z) (* x (- (/ t (- 1.0 z))))))>
* [enter]simplify:  Simplifying (+ (/ (* y x) z) (* x (- (/ t (- 1.0 z)))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (47 enodes)
* * [misc]simplify:  iters left: 2 (55 enodes)
* * [misc]simplify:  iters left: 1 (66 enodes)
* [exit]simplify:  Simplified to (* x (+ (/ y z) (/ (- t) (- 1.0 z))))
* * * * [misc]progress:  [ 2 / 80 ] simplifiying candidate #<alt-event (λ (x y z t) (+ (/ (* y x) z) (* x (- (/ t (- 1.0 z))))))>
* [enter]simplify:  Simplifying (+ (/ (* y x) z) (* x (- (/ t (- 1.0 z)))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (47 enodes)
* * [misc]simplify:  iters left: 2 (55 enodes)
* * [misc]simplify:  iters left: 1 (66 enodes)
* [exit]simplify:  Simplified to (* x (+ (/ y z) (/ (- t) (- 1.0 z))))
* * * * [misc]progress:  [ 3 / 80 ] simplifiying candidate #<alt-event (λ (x y z t) (+ (/ (* y x) z) (* x (- (/ t (- 1.0 z))))))>
* [enter]simplify:  Simplifying (+ (/ (* y x) z) (* x (- (/ t (- 1.0 z)))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (47 enodes)
* * [misc]simplify:  iters left: 2 (55 enodes)
* * [misc]simplify:  iters left: 1 (66 enodes)
* [exit]simplify:  Simplified to (* x (+ (/ y z) (/ (- t) (- 1.0 z))))
* * * * [misc]progress:  [ 4 / 80 ] simplifiying candidate #<alt-event (λ (x y z t) (/ (* y x) z))>
* [enter]simplify:  Simplifying (/ (* y x) z)
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (8 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* * [misc]simplify:  iters left: 1 (13 enodes)
* [exit]simplify:  Simplified to (/ y (/ z x))
* * * * [misc]progress:  [ 5 / 80 ] simplifiying candidate #<alt-event (λ (x y z t) (+ (/ (* y x) z) (+ (/ (* t x) z) (* 1.0 (/ (* t x) (pow z 2))))))>
* [enter]simplify:  Simplifying (+ (/ (* y x) z) (+ (/ (* t x) z) (* 1.0 (/ (* t x) (pow z 2)))))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (29 enodes)
* * [misc]simplify:  iters left: 4 (49 enodes)
* * [misc]simplify:  iters left: 3 (98 enodes)
* * [misc]simplify:  iters left: 2 (148 enodes)
* * [misc]simplify:  iters left: 1 (205 enodes)
* [exit]simplify:  Simplified to (+ (/ (* x 1.0) (* (/ z t) z)) (* (/ x z) (+ y t)))
* * * * [misc]progress:  [ 6 / 80 ] simplifiying candidate #<alt-event (λ (x y z t) (+ (/ (* y x) z) (+ (/ (* t x) z) (* 1.0 (/ (* t x) (pow z 2))))))>
* [enter]simplify:  Simplifying (+ (/ (* y x) z) (+ (/ (* t x) z) (* 1.0 (/ (* t x) (pow z 2)))))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (29 enodes)
* * [misc]simplify:  iters left: 4 (49 enodes)
* * [misc]simplify:  iters left: 3 (98 enodes)
* * [misc]simplify:  iters left: 2 (148 enodes)
* * [misc]simplify:  iters left: 1 (205 enodes)
* [exit]simplify:  Simplified to (+ (/ (* x 1.0) (* (/ z t) z)) (* (/ x z) (+ y t)))
* * * * [misc]progress:  [ 7 / 80 ] simplifiying candidate #<alt-event (λ (x y z t) (+ (* x (/ y z)) (- (+ (* 1.0 (* z (* t x))) (* 1.0 (* t x))))))>
* [enter]simplify:  Simplifying (+ (* x (/ y z)) (- (+ (* 1.0 (* z (* t x))) (* 1.0 (* t x)))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (30 enodes)
* * [misc]simplify:  iters left: 4 (67 enodes)
* * [misc]simplify:  iters left: 3 (134 enodes)
* * [misc]simplify:  iters left: 2 (215 enodes)
* * [misc]simplify:  iters left: 1 (299 enodes)
* [exit]simplify:  Simplified to (+ (/ (* y x) z) (* (* (- x) 1.0) (+ t (* z t))))
* * * * [misc]progress:  [ 8 / 80 ] simplifiying candidate #<alt-event (λ (x y z t) (+ (* x (/ y z)) (+ (/ (* t x) z) (+ (* 1.0 (/ (* t x) (pow z 3))) (* 1.0 (/ (* t x) (pow z 2)))))))>
* [enter]simplify:  Simplifying (+ (* x (/ y z)) (+ (/ (* t x) z) (+ (* 1.0 (/ (* t x) (pow z 3))) (* 1.0 (/ (* t x) (pow z 2))))))
* * [misc]simplify:  iters left: 6 (20 enodes)
* * [misc]simplify:  iters left: 5 (45 enodes)
* * [misc]simplify:  iters left: 4 (88 enodes)
* * [misc]simplify:  iters left: 3 (173 enodes)
* * [misc]simplify:  iters left: 2 (282 enodes)
* * [misc]simplify:  iters left: 1 (453 enodes)
* [exit]simplify:  Simplified to (+ (* (/ (* 1.0 t) (* z z)) (+ (/ x z) x)) (* (/ x z) (+ t y)))
* * * * [misc]progress:  [ 9 / 80 ] simplifiying candidate #<alt-event (λ (x y z t) (+ (* x (/ y z)) (+ (/ (* t x) z) (+ (* 1.0 (/ (* t x) (pow z 3))) (* 1.0 (/ (* t x) (pow z 2)))))))>
* [enter]simplify:  Simplifying (+ (* x (/ y z)) (+ (/ (* t x) z) (+ (* 1.0 (/ (* t x) (pow z 3))) (* 1.0 (/ (* t x) (pow z 2))))))
* * [misc]simplify:  iters left: 6 (20 enodes)
* * [misc]simplify:  iters left: 5 (45 enodes)
* * [misc]simplify:  iters left: 4 (88 enodes)
* * [misc]simplify:  iters left: 3 (173 enodes)
* * [misc]simplify:  iters left: 2 (282 enodes)
* * [misc]simplify:  iters left: 1 (453 enodes)
* [exit]simplify:  Simplified to (+ (* (/ (* 1.0 t) (* z z)) (+ (/ x z) x)) (* (/ x z) (+ t y)))
* * * * [misc]progress:  [ 10 / 80 ] simplifiying candidate #<alt-event (λ (x y z t) (+ (* x (/ y z)) (* x (- (+ (* 1.0 (* (pow z 2) t)) (+ (* 1.0 t) (* 1.0 (* z t))))))))>
* [enter]simplify:  Simplifying (+ (* x (/ y z)) (* x (- (+ (* 1.0 (* (pow z 2) t)) (+ (* 1.0 t) (* 1.0 (* z t)))))))
* * [misc]simplify:  iters left: 6 (19 enodes)
* * [misc]simplify:  iters left: 5 (44 enodes)
* * [misc]simplify:  iters left: 4 (101 enodes)
* * [misc]simplify:  iters left: 3 (209 enodes)
* * [misc]simplify:  iters left: 2 (385 enodes)
* [exit]simplify:  Simplified to (+ (/ x (/ z y)) (* (- x) (* (* t 1.0) (+ (+ 1 z) (* z z)))))
* * * * [misc]progress:  [ 11 / 80 ] simplifiying candidate #<alt-event (λ (x y z t) (+ (* x (/ y z)) (* x (- (- (+ (/ t z) (+ (* 1.0 (/ t (pow z 3))) (* 1.0 (/ t (pow z 2))))))))))>
* [enter]simplify:  Simplifying (+ (* x (/ y z)) (* x (- (- (+ (/ t z) (+ (* 1.0 (/ t (pow z 3))) (* 1.0 (/ t (pow z 2)))))))))
* * [misc]simplify:  iters left: 6 (22 enodes)
* * [misc]simplify:  iters left: 5 (47 enodes)
* * [misc]simplify:  iters left: 4 (108 enodes)
* * [misc]simplify:  iters left: 3 (220 enodes)
* * [misc]simplify:  iters left: 2 (464 enodes)
* [exit]simplify:  Simplified to (* x (+ (+ (/ y z) (/ t z)) (* (/ (/ t z) z) (+ (/ 1.0 z) 1.0))))
* * * * [misc]progress:  [ 12 / 80 ] simplifiying candidate #<alt-event (λ (x y z t) (+ (* x (/ y z)) (* x (- (- (+ (/ t z) (+ (* 1.0 (/ t (pow z 3))) (* 1.0 (/ t (pow z 2))))))))))>
* [enter]simplify:  Simplifying (+ (* x (/ y z)) (* x (- (- (+ (/ t z) (+ (* 1.0 (/ t (pow z 3))) (* 1.0 (/ t (pow z 2)))))))))
* * [misc]simplify:  iters left: 6 (22 enodes)
* * [misc]simplify:  iters left: 5 (47 enodes)
* * [misc]simplify:  iters left: 4 (108 enodes)
* * [misc]simplify:  iters left: 3 (220 enodes)
* * [misc]simplify:  iters left: 2 (464 enodes)
* [exit]simplify:  Simplified to (* x (+ (+ (/ y z) (/ t z)) (* (/ (/ t z) z) (+ (/ 1.0 z) 1.0))))
* * * * [misc]progress:  [ 13 / 80 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (pow (* x (/ y z)) 1) (* x (- (/ t (- 1.0 z))))))>
* * * * [misc]progress:  [ 14 / 80 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (exp (log (* x (/ y z)))) (* x (- (/ t (- 1.0 z))))))>
* [enter]simplify:  Simplifying (log (* x (/ y z)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* * [misc]simplify:  iters left: 3 (20 enodes)
* * [misc]simplify:  iters left: 2 (28 enodes)
* * [misc]simplify:  iters left: 1 (36 enodes)
* [exit]simplify:  Simplified to (log (* y (/ x z)))
* [exit]simplify:  Simplified to (log (* y (/ x z)))
* * * * [misc]progress:  [ 15 / 80 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (log (exp (* x (/ y z)))) (* x (- (/ t (- 1.0 z))))))>
* [enter]simplify:  Simplifying (exp (* x (/ y z)))
* * [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 (17 enodes)
* * [misc]simplify:  iters left: 1 (19 enodes)
* [exit]simplify:  Simplified to (pow (exp x) (/ y z))
* [exit]simplify:  Simplified to (pow (exp x) (/ y z))
* * * * [misc]progress:  [ 16 / 80 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* (* (cbrt (* x (/ y z))) (cbrt (* x (/ y z)))) (cbrt (* x (/ y z)))) (* x (- (/ t (- 1.0 z))))))>
* [enter]simplify:  Simplifying (* (cbrt (* x (/ y z))) (cbrt (* x (/ y z))))
* * [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 (16 enodes)
* * [misc]simplify:  iters left: 2 (18 enodes)
* * [misc]simplify:  iters left: 1 (19 enodes)
* [exit]simplify:  Simplified to (* (cbrt (* (/ x z) y)) (cbrt (* (/ x z) y)))
* [exit]simplify:  Simplified to (* (cbrt (* (/ x z) y)) (cbrt (* (/ x z) y)))
* [enter]simplify:  Simplifying (cbrt (* x (/ y z)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* * [misc]simplify:  iters left: 2 (15 enodes)
* * [misc]simplify:  iters left: 1 (17 enodes)
* [exit]simplify:  Simplified to (cbrt (/ x (/ z y)))
* [exit]simplify:  Simplified to (cbrt (/ x (/ z y)))
* * * * [misc]progress:  [ 17 / 80 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (cbrt (* (* (* x (/ y z)) (* x (/ y z))) (* x (/ y z)))) (* x (- (/ t (- 1.0 z))))))>
* [enter]simplify:  Simplifying (* (* (* x (/ y z)) (* x (/ y z))) (* x (/ y z)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (33 enodes)
* * [misc]simplify:  iters left: 3 (56 enodes)
* * [misc]simplify:  iters left: 2 (108 enodes)
* * [misc]simplify:  iters left: 1 (184 enodes)
* [exit]simplify:  Simplified to (pow (/ (* y x) z) 3)
* [exit]simplify:  Simplified to (pow (/ (* y x) z) 3)
* * * * [misc]progress:  [ 18 / 80 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* (sqrt (* x (/ y z))) (sqrt (* x (/ y z)))) (* x (- (/ t (- 1.0 z))))))>
* [enter]simplify:  Simplifying (sqrt (* x (/ y z)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* * [misc]simplify:  iters left: 2 (15 enodes)
* * [misc]simplify:  iters left: 1 (17 enodes)
* [exit]simplify:  Simplified to (sqrt (/ x (/ z y)))
* [exit]simplify:  Simplified to (sqrt (/ x (/ z y)))
* [enter]simplify:  Simplifying (sqrt (* x (/ y z)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* * [misc]simplify:  iters left: 2 (15 enodes)
* * [misc]simplify:  iters left: 1 (17 enodes)
* [exit]simplify:  Simplified to (sqrt (/ x (/ z y)))
* [exit]simplify:  Simplified to (sqrt (/ x (/ z y)))
* * * * [misc]progress:  [ 19 / 80 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* 1 (* x (/ y z))) (* x (- (/ t (- 1.0 z))))))>
* * * * [misc]progress:  [ 20 / 80 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* (* x (* (cbrt (/ y z)) (cbrt (/ y z)))) (cbrt (/ y z))) (* x (- (/ t (- 1.0 z))))))>
* [enter]simplify:  Simplifying (* x (* (cbrt (/ y z)) (cbrt (/ y z))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* [exit]simplify:  Simplified to (* (* x (cbrt (/ y z))) (cbrt (/ y z)))
* [exit]simplify:  Simplified to (* (* x (cbrt (/ y z))) (cbrt (/ y z)))
* * * * [misc]progress:  [ 21 / 80 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* (* x (sqrt (/ y z))) (sqrt (/ y z))) (* x (- (/ t (- 1.0 z))))))>
* [enter]simplify:  Simplifying (* x (sqrt (/ y z)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (7 enodes)
* [exit]simplify:  Simplified to (* x (sqrt (/ y z)))
* [exit]simplify:  Simplified to (* x (sqrt (/ y z)))
* * * * [misc]progress:  [ 22 / 80 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* (* x 1) (/ y z)) (* x (- (/ t (- 1.0 z))))))>
* [enter]simplify:  Simplifying (* x 1)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (5 enodes)
* [exit]simplify:  Simplified to x
* [exit]simplify:  Simplified to x
* * * * [misc]progress:  [ 23 / 80 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* (* x y) (/ 1 z)) (* x (- (/ t (- 1.0 z))))))>
* [enter]simplify:  Simplifying (* x y)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to (* y x)
* [exit]simplify:  Simplified to (* y x)
* * * * [misc]progress:  [ 24 / 80 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ (* x y) z) (* x (- (/ t (- 1.0 z))))))>
* [enter]simplify:  Simplifying (* x y)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to (* y x)
* [exit]simplify:  Simplified to (* y x)
* * * * [misc]progress:  [ 25 / 80 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* (/ y z) x) (* x (- (/ t (- 1.0 z))))))>
* * * * [misc]progress:  [ 26 / 80 ] simplifiying candidate #<alt-delta (λ (x y z t) (log (* (exp (* x (/ y z))) (exp (* x (- (/ t (- 1.0 z))))))))>
* [enter]simplify:  Simplifying (* (exp (* x (/ y z))) (exp (* x (- (/ t (- 1.0 z))))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (28 enodes)
* * [misc]simplify:  iters left: 4 (44 enodes)
* * [misc]simplify:  iters left: 3 (75 enodes)
* * [misc]simplify:  iters left: 2 (91 enodes)
* * [misc]simplify:  iters left: 1 (114 enodes)
* [exit]simplify:  Simplified to (exp (- (/ y (/ z x)) (/ (* x t) (- 1.0 z))))
* [exit]simplify:  Simplified to (exp (- (/ y (/ z x)) (/ (* x t) (- 1.0 z))))
* * * * [misc]progress:  [ 27 / 80 ] simplifiying candidate #<alt-delta (λ (x y z t) (pow (+ (* x (/ y z)) (* x (- (/ t (- 1.0 z))))) 1))>
* * * * [misc]progress:  [ 28 / 80 ] simplifiying candidate #<alt-delta (λ (x y z t) (exp (log (+ (* x (/ y z)) (* x (- (/ t (- 1.0 z))))))))>
* [enter]simplify:  Simplifying (log (+ (* x (/ y z)) (* x (- (/ t (- 1.0 z))))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (24 enodes)
* * [misc]simplify:  iters left: 4 (39 enodes)
* * [misc]simplify:  iters left: 3 (54 enodes)
* * [misc]simplify:  iters left: 2 (62 enodes)
* * [misc]simplify:  iters left: 1 (76 enodes)
* [exit]simplify:  Simplified to (log (* (+ (/ y z) (/ (- t) (- 1.0 z))) x))
* [exit]simplify:  Simplified to (log (* (+ (/ y z) (/ (- t) (- 1.0 z))) x))
* * * * [misc]progress:  [ 29 / 80 ] simplifiying candidate #<alt-delta (λ (x y z t) (log (exp (+ (* x (/ y z)) (* x (- (/ t (- 1.0 z))))))))>
* [enter]simplify:  Simplifying (exp (+ (* x (/ y z)) (* x (- (/ t (- 1.0 z))))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (27 enodes)
* * [misc]simplify:  iters left: 4 (51 enodes)
* * [misc]simplify:  iters left: 3 (79 enodes)
* * [misc]simplify:  iters left: 2 (94 enodes)
* * [misc]simplify:  iters left: 1 (119 enodes)
* [exit]simplify:  Simplified to (exp (- (/ (* y x) z) (/ (* t x) (- 1.0 z))))
* [exit]simplify:  Simplified to (exp (- (/ (* y x) z) (/ (* t x) (- 1.0 z))))
* * * * [misc]progress:  [ 30 / 80 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (* (cbrt (+ (* x (/ y z)) (* x (- (/ t (- 1.0 z)))))) (cbrt (+ (* x (/ y z)) (* x (- (/ t (- 1.0 z))))))) (cbrt (+ (* x (/ y z)) (* x (- (/ t (- 1.0 z))))))))>
* [enter]simplify:  Simplifying (* (cbrt (+ (* x (/ y z)) (* x (- (/ t (- 1.0 z)))))) (cbrt (+ (* x (/ y z)) (* x (- (/ t (- 1.0 z)))))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (25 enodes)
* * [misc]simplify:  iters left: 4 (37 enodes)
* * [misc]simplify:  iters left: 3 (51 enodes)
* * [misc]simplify:  iters left: 2 (59 enodes)
* * [misc]simplify:  iters left: 1 (69 enodes)
* [exit]simplify:  Simplified to (* (cbrt (* (+ (/ y z) (/ (- t) (- 1.0 z))) x)) (cbrt (* (+ (/ y z) (/ (- t) (- 1.0 z))) x)))
* [exit]simplify:  Simplified to (* (cbrt (* (+ (/ y z) (/ (- t) (- 1.0 z))) x)) (cbrt (* (+ (/ y z) (/ (- t) (- 1.0 z))) x)))
* [enter]simplify:  Simplifying (cbrt (+ (* x (/ y z)) (* x (- (/ t (- 1.0 z))))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (24 enodes)
* * [misc]simplify:  iters left: 4 (36 enodes)
* * [misc]simplify:  iters left: 3 (50 enodes)
* * [misc]simplify:  iters left: 2 (58 enodes)
* * [misc]simplify:  iters left: 1 (72 enodes)
* [exit]simplify:  Simplified to (cbrt (* (+ (/ y z) (/ (- t) (- 1.0 z))) x))
* [exit]simplify:  Simplified to (cbrt (* (+ (/ y z) (/ (- t) (- 1.0 z))) x))
* * * * [misc]progress:  [ 31 / 80 ] simplifiying candidate #<alt-delta (λ (x y z t) (cbrt (* (* (+ (* x (/ y z)) (* x (- (/ t (- 1.0 z))))) (+ (* x (/ y z)) (* x (- (/ t (- 1.0 z)))))) (+ (* x (/ y z)) (* x (- (/ t (- 1.0 z))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* x (/ y z)) (* x (- (/ t (- 1.0 z))))) (+ (* x (/ y z)) (* x (- (/ t (- 1.0 z)))))) (+ (* x (/ y z)) (* x (- (/ t (- 1.0 z))))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (38 enodes)
* * [misc]simplify:  iters left: 4 (100 enodes)
* * [misc]simplify:  iters left: 3 (309 enodes)
* [exit]simplify:  Simplified to (pow (* x (+ (/ y z) (/ (- t) (- 1.0 z)))) 3)
* [exit]simplify:  Simplified to (pow (* x (+ (/ y z) (/ (- t) (- 1.0 z)))) 3)
* * * * [misc]progress:  [ 32 / 80 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (sqrt (+ (* x (/ y z)) (* x (- (/ t (- 1.0 z)))))) (sqrt (+ (* x (/ y z)) (* x (- (/ t (- 1.0 z))))))))>
* [enter]simplify:  Simplifying (sqrt (+ (* x (/ y z)) (* x (- (/ t (- 1.0 z))))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (24 enodes)
* * [misc]simplify:  iters left: 4 (36 enodes)
* * [misc]simplify:  iters left: 3 (50 enodes)
* * [misc]simplify:  iters left: 2 (58 enodes)
* * [misc]simplify:  iters left: 1 (72 enodes)
* [exit]simplify:  Simplified to (sqrt (* (+ (/ y z) (/ (- t) (- 1.0 z))) x))
* [exit]simplify:  Simplified to (sqrt (* (+ (/ y z) (/ (- t) (- 1.0 z))) x))
* [enter]simplify:  Simplifying (sqrt (+ (* x (/ y z)) (* x (- (/ t (- 1.0 z))))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (24 enodes)
* * [misc]simplify:  iters left: 4 (36 enodes)
* * [misc]simplify:  iters left: 3 (50 enodes)
* * [misc]simplify:  iters left: 2 (58 enodes)
* * [misc]simplify:  iters left: 1 (72 enodes)
* [exit]simplify:  Simplified to (sqrt (* (+ (/ y z) (/ (- t) (- 1.0 z))) x))
* [exit]simplify:  Simplified to (sqrt (* (+ (/ y z) (/ (- t) (- 1.0 z))) x))
* * * * [misc]progress:  [ 33 / 80 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ (* (* x y) (- 1.0 z)) (* z (* x (- t)))) (* z (- 1.0 z))))>
* [enter]simplify:  Simplifying (+ (* (* x y) (- 1.0 z)) (* z (* x (- t))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (51 enodes)
* * [misc]simplify:  iters left: 2 (73 enodes)
* * [misc]simplify:  iters left: 1 (85 enodes)
* [exit]simplify:  Simplified to (+ (* (* y x) (- 1.0 z)) (* (- z) (* t x)))
* [exit]simplify:  Simplified to (+ (* (* y x) (- 1.0 z)) (* (- z) (* t x)))
* [enter]simplify:  Simplifying (* z (- 1.0 z))
* * [misc]simplify:  iters left: 4 (4 enodes)
* * [misc]simplify:  iters left: 3 (5 enodes)
* [exit]simplify:  Simplified to (* z (- 1.0 z))
* [exit]simplify:  Simplified to (* z (- 1.0 z))
* * * * [misc]progress:  [ 34 / 80 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ (pow (* x (/ y z)) 3) (pow (* x (- (/ t (- 1.0 z)))) 3)) (+ (* (* x (/ y z)) (* x (/ y z))) (- (* (* x (- (/ t (- 1.0 z)))) (* x (- (/ t (- 1.0 z))))) (* (* x (/ y z)) (* x (- (/ t (- 1.0 z)))))))))>
* [enter]simplify:  Simplifying (+ (pow (* x (/ y z)) 3) (pow (* x (- (/ t (- 1.0 z)))) 3))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (35 enodes)
* * [misc]simplify:  iters left: 4 (82 enodes)
* * [misc]simplify:  iters left: 3 (187 enodes)
* * [misc]simplify:  iters left: 2 (393 enodes)
* [exit]simplify:  Simplified to (+ (pow (* y (/ x z)) 3) (* (* (/ (* t x) (- 1.0 z)) (/ (* t x) (- 1.0 z))) (/ (- x) (/ (- 1.0 z) t))))
* [exit]simplify:  Simplified to (+ (pow (* y (/ x z)) 3) (* (* (/ (* t x) (- 1.0 z)) (/ (* t x) (- 1.0 z))) (/ (- x) (/ (- 1.0 z) t))))
* [enter]simplify:  Simplifying (+ (* (* x (/ y z)) (* x (/ y z))) (- (* (* x (- (/ t (- 1.0 z)))) (* x (- (/ t (- 1.0 z))))) (* (* x (/ y z)) (* x (- (/ t (- 1.0 z)))))))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (34 enodes)
* * [misc]simplify:  iters left: 4 (78 enodes)
* * [misc]simplify:  iters left: 3 (148 enodes)
* * [misc]simplify:  iters left: 2 (304 enodes)
* [exit]simplify:  Simplified to (+ (* (* y (/ x z)) (* y (/ x z))) (* (/ (* x t) (- 1.0 z)) (- (/ (* x t) (- 1.0 z)) (* (/ y z) (- x)))))
* [exit]simplify:  Simplified to (+ (* (* y (/ x z)) (* y (/ x z))) (* (/ (* x t) (- 1.0 z)) (- (/ (* x t) (- 1.0 z)) (* (/ y z) (- x)))))
* * * * [misc]progress:  [ 35 / 80 ] simplifiying candidate #<alt-delta (λ (x y z t) (- (* x (/ y z)) (* x (/ t (- 1.0 z)))))>
* * * * [misc]progress:  [ 36 / 80 ] simplifiying candidate #<alt-delta (λ (x y z t) (* 1 (+ (* x (/ y z)) (* x (- (/ t (- 1.0 z)))))))>
* * * * [misc]progress:  [ 37 / 80 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (- (* (* x (/ y z)) (* x (/ y z))) (* (* x (- (/ t (- 1.0 z)))) (* x (- (/ t (- 1.0 z)))))) (- (* x (/ y z)) (* x (- (/ t (- 1.0 z)))))))>
* [enter]simplify:  Simplifying (- (* (* x (/ y z)) (* x (/ y z))) (* (* x (- (/ t (- 1.0 z)))) (* x (- (/ t (- 1.0 z))))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (29 enodes)
* * [misc]simplify:  iters left: 4 (60 enodes)
* * [misc]simplify:  iters left: 3 (120 enodes)
* * [misc]simplify:  iters left: 2 (211 enodes)
* * [misc]simplify:  iters left: 1 (377 enodes)
* [exit]simplify:  Simplified to (* (+ (/ (* y x) z) (/ (* x t) (- 1.0 z))) (- (/ (* y x) z) (/ (* x t) (- 1.0 z))))
* [exit]simplify:  Simplified to (* (+ (/ (* y x) z) (/ (* x t) (- 1.0 z))) (- (/ (* y x) z) (/ (* x t) (- 1.0 z))))
* [enter]simplify:  Simplifying (- (* x (/ y z)) (* x (- (/ t (- 1.0 z)))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (32 enodes)
* * [misc]simplify:  iters left: 3 (46 enodes)
* * [misc]simplify:  iters left: 2 (54 enodes)
* * [misc]simplify:  iters left: 1 (68 enodes)
* [exit]simplify:  Simplified to (* x (- (/ y z) (/ (- t) (- 1.0 z))))
* [exit]simplify:  Simplified to (* x (- (/ y z) (/ (- t) (- 1.0 z))))
* * * * [misc]progress:  [ 38 / 80 ] simplifiying candidate #<alt-delta (λ (x y z t) (* x (+ (/ y z) (- (/ t (- 1.0 z))))))>
* [enter]simplify:  Simplifying (+ (/ y z) (- (/ t (- 1.0 z))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (+ (/ (- t) (- 1.0 z)) (/ y z))
* [exit]simplify:  Simplified to (+ (/ (- t) (- 1.0 z)) (/ y z))
* * * * [misc]progress:  [ 39 / 80 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* x (- (/ t (- 1.0 z)))) (* x (/ y z))))>
* * * * [misc]progress:  [ 40 / 80 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* x (/ y z)) (pow (* x (- (/ t (- 1.0 z)))) 1)))>
* * * * [misc]progress:  [ 41 / 80 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* x (/ y z)) (exp (log (* x (- (/ t (- 1.0 z))))))))>
* [enter]simplify:  Simplifying (log (* x (- (/ t (- 1.0 z)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (28 enodes)
* * [misc]simplify:  iters left: 3 (47 enodes)
* * [misc]simplify:  iters left: 2 (59 enodes)
* * [misc]simplify:  iters left: 1 (72 enodes)
* [exit]simplify:  Simplified to (log (/ (- t) (/ (- 1.0 z) x)))
* [exit]simplify:  Simplified to (log (/ (- t) (/ (- 1.0 z) x)))
* * * * [misc]progress:  [ 42 / 80 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* x (/ y z)) (log (exp (* x (- (/ t (- 1.0 z))))))))>
* [enter]simplify:  Simplifying (exp (* x (- (/ t (- 1.0 z)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (26 enodes)
* * [misc]simplify:  iters left: 3 (45 enodes)
* * [misc]simplify:  iters left: 2 (53 enodes)
* * [misc]simplify:  iters left: 1 (63 enodes)
* [exit]simplify:  Simplified to (pow (exp (- x)) (/ t (- 1.0 z)))
* [exit]simplify:  Simplified to (pow (exp (- x)) (/ t (- 1.0 z)))
* * * * [misc]progress:  [ 43 / 80 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* x (/ y z)) (* (* (cbrt (* x (- (/ t (- 1.0 z))))) (cbrt (* x (- (/ t (- 1.0 z)))))) (cbrt (* x (- (/ t (- 1.0 z))))))))>
* [enter]simplify:  Simplifying (* (cbrt (* x (- (/ t (- 1.0 z))))) (cbrt (* x (- (/ t (- 1.0 z))))))
* * [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 (38 enodes)
* * [misc]simplify:  iters left: 1 (52 enodes)
* [exit]simplify:  Simplified to (* (cbrt (* (/ x (- 1.0 z)) (- t))) (cbrt (* (/ x (- 1.0 z)) (- t))))
* [exit]simplify:  Simplified to (* (cbrt (* (/ x (- 1.0 z)) (- t))) (cbrt (* (/ x (- 1.0 z)) (- t))))
* [enter]simplify:  Simplifying (cbrt (* x (- (/ t (- 1.0 z)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* * [misc]simplify:  iters left: 3 (31 enodes)
* * [misc]simplify:  iters left: 2 (37 enodes)
* * [misc]simplify:  iters left: 1 (47 enodes)
* [exit]simplify:  Simplified to (cbrt (* x (/ (- t) (- 1.0 z))))
* [exit]simplify:  Simplified to (cbrt (* x (/ (- t) (- 1.0 z))))
* * * * [misc]progress:  [ 44 / 80 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* x (/ y z)) (cbrt (* (* (* x (- (/ t (- 1.0 z)))) (* x (- (/ t (- 1.0 z))))) (* x (- (/ t (- 1.0 z))))))))>
* [enter]simplify:  Simplifying (* (* (* x (- (/ t (- 1.0 z)))) (* x (- (/ t (- 1.0 z))))) (* x (- (/ t (- 1.0 z)))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (47 enodes)
* * [misc]simplify:  iters left: 3 (105 enodes)
* * [misc]simplify:  iters left: 2 (188 enodes)
* * [misc]simplify:  iters left: 1 (317 enodes)
* [exit]simplify:  Simplified to (* (* (/ (* t x) (- 1.0 z)) (/ (* t x) (- 1.0 z))) (* (- x) (/ t (- 1.0 z))))
* [exit]simplify:  Simplified to (* (* (/ (* t x) (- 1.0 z)) (/ (* t x) (- 1.0 z))) (* (- x) (/ t (- 1.0 z))))
* * * * [misc]progress:  [ 45 / 80 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* x (/ y z)) (* (sqrt (* x (- (/ t (- 1.0 z))))) (sqrt (* x (- (/ t (- 1.0 z))))))))>
* [enter]simplify:  Simplifying (sqrt (* x (- (/ t (- 1.0 z)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* * [misc]simplify:  iters left: 3 (31 enodes)
* * [misc]simplify:  iters left: 2 (37 enodes)
* * [misc]simplify:  iters left: 1 (47 enodes)
* [exit]simplify:  Simplified to (sqrt (* x (/ (- t) (- 1.0 z))))
* [exit]simplify:  Simplified to (sqrt (* x (/ (- t) (- 1.0 z))))
* [enter]simplify:  Simplifying (sqrt (* x (- (/ t (- 1.0 z)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* * [misc]simplify:  iters left: 3 (31 enodes)
* * [misc]simplify:  iters left: 2 (37 enodes)
* * [misc]simplify:  iters left: 1 (47 enodes)
* [exit]simplify:  Simplified to (sqrt (* x (/ (- t) (- 1.0 z))))
* [exit]simplify:  Simplified to (sqrt (* x (/ (- t) (- 1.0 z))))
* * * * [misc]progress:  [ 46 / 80 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* x (/ y z)) (* 1 (* x (- (/ t (- 1.0 z)))))))>
* * * * [misc]progress:  [ 47 / 80 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* x (/ y z)) (- (* x (/ t (- 1.0 z))))))>
* [enter]simplify:  Simplifying (* x (/ t (- 1.0 z)))
* * [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 (16 enodes)
* * [misc]simplify:  iters left: 2 (24 enodes)
* * [misc]simplify:  iters left: 1 (25 enodes)
* [exit]simplify:  Simplified to (/ (* t x) (- 1.0 z))
* [exit]simplify:  Simplified to (/ (* t x) (- 1.0 z))
* * * * [misc]progress:  [ 48 / 80 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* x (/ y z)) (* (* x (* (cbrt (- (/ t (- 1.0 z)))) (cbrt (- (/ t (- 1.0 z)))))) (cbrt (- (/ t (- 1.0 z)))))))>
* [enter]simplify:  Simplifying (* x (* (cbrt (- (/ t (- 1.0 z)))) (cbrt (- (/ t (- 1.0 z))))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (17 enodes)
* [exit]simplify:  Simplified to (* x (* (cbrt (/ (- t) (- 1.0 z))) (cbrt (/ (- t) (- 1.0 z)))))
* [exit]simplify:  Simplified to (* x (* (cbrt (/ (- t) (- 1.0 z))) (cbrt (/ (- t) (- 1.0 z)))))
* * * * [misc]progress:  [ 49 / 80 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* x (/ y z)) (* (* x (sqrt (- (/ t (- 1.0 z))))) (sqrt (- (/ t (- 1.0 z)))))))>
* [enter]simplify:  Simplifying (* x (sqrt (- (/ t (- 1.0 z)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (* (sqrt (/ (- t) (- 1.0 z))) x)
* [exit]simplify:  Simplified to (* (sqrt (/ (- t) (- 1.0 z))) x)
* * * * [misc]progress:  [ 50 / 80 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* x (/ y z)) (* (* x 1) (- (/ t (- 1.0 z))))))>
* [enter]simplify:  Simplifying (* x 1)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (5 enodes)
* [exit]simplify:  Simplified to x
* [exit]simplify:  Simplified to x
* * * * [misc]progress:  [ 51 / 80 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* x (/ y z)) (* (* x -1) (/ t (- 1.0 z)))))>
* [enter]simplify:  Simplifying (* x -1)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to (- x)
* [exit]simplify:  Simplified to (- x)
* * * * [misc]progress:  [ 52 / 80 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* x (/ y z)) (* (* x (- (* (cbrt (/ t (- 1.0 z))) (cbrt (/ t (- 1.0 z)))))) (cbrt (/ t (- 1.0 z))))))>
* [enter]simplify:  Simplifying (* x (- (* (cbrt (/ t (- 1.0 z))) (cbrt (/ t (- 1.0 z))))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (34 enodes)
* * [misc]simplify:  iters left: 2 (35 enodes)
* * [misc]simplify:  iters left: 1 (36 enodes)
* [exit]simplify:  Simplified to (* (- (cbrt (/ t (- 1.0 z)))) (* x (cbrt (/ t (- 1.0 z)))))
* [exit]simplify:  Simplified to (* (- (cbrt (/ t (- 1.0 z)))) (* x (cbrt (/ t (- 1.0 z)))))
* * * * [misc]progress:  [ 53 / 80 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* x (/ y z)) (* (* x (- (sqrt (/ t (- 1.0 z))))) (sqrt (/ t (- 1.0 z))))))>
* [enter]simplify:  Simplifying (* x (- (sqrt (/ t (- 1.0 z)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* * [misc]simplify:  iters left: 3 (16 enodes)
* [exit]simplify:  Simplified to (* (sqrt (/ t (- 1.0 z))) (- x))
* [exit]simplify:  Simplified to (* (sqrt (/ t (- 1.0 z))) (- x))
* * * * [misc]progress:  [ 54 / 80 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* x (/ y z)) (* (* x (- 1)) (/ t (- 1.0 z)))))>
* [enter]simplify:  Simplifying (* x (- 1))
* * [misc]simplify:  iters left: 4 (4 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (11 enodes)
* [exit]simplify:  Simplified to (- x)
* [exit]simplify:  Simplified to (- x)
* * * * [misc]progress:  [ 55 / 80 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* x (/ y z)) (* (* x (- t)) (/ 1 (- 1.0 z)))))>
* [enter]simplify:  Simplifying (* x (- t))
* * [misc]simplify:  iters left: 4 (4 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* * [misc]simplify:  iters left: 1 (11 enodes)
* [exit]simplify:  Simplified to (* x (- t))
* [exit]simplify:  Simplified to (* x (- t))
* * * * [misc]progress:  [ 56 / 80 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* x (/ y z)) (* (* x (- (/ t (- (pow 1.0 3) (pow z 3))))) (+ (* 1.0 1.0) (+ (* z z) (* 1.0 z))))))>
* [enter]simplify:  Simplifying (* x (- (/ t (- (pow 1.0 3) (pow z 3)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (29 enodes)
* * [misc]simplify:  iters left: 3 (39 enodes)
* * [misc]simplify:  iters left: 2 (45 enodes)
* * [misc]simplify:  iters left: 1 (55 enodes)
* [exit]simplify:  Simplified to (/ (* (- x) t) (- (pow 1.0 3) (pow z 3)))
* [exit]simplify:  Simplified to (/ (* (- x) t) (- (pow 1.0 3) (pow z 3)))
* * * * [misc]progress:  [ 57 / 80 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* x (/ y z)) (* (* x (- (/ t (- (* 1.0 1.0) (* z z))))) (+ 1.0 z))))>
* [enter]simplify:  Simplifying (* x (- (/ t (- (* 1.0 1.0) (* z z)))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (31 enodes)
* * [misc]simplify:  iters left: 3 (61 enodes)
* * [misc]simplify:  iters left: 2 (94 enodes)
* * [misc]simplify:  iters left: 1 (164 enodes)
* [exit]simplify:  Simplified to (* (/ x (+ z 1.0)) (/ (- t) (- 1.0 z)))
* [exit]simplify:  Simplified to (* (/ x (+ z 1.0)) (/ (- t) (- 1.0 z)))
* * * * [misc]progress:  [ 58 / 80 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* x (/ y z)) (* (* x (* (cbrt (/ t (- 1.0 z))) (cbrt (/ t (- 1.0 z))))) (- (cbrt (/ t (- 1.0 z)))))))>
* [enter]simplify:  Simplifying (* x (* (cbrt (/ t (- 1.0 z))) (cbrt (/ t (- 1.0 z)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (/ t (- 1.0 z))) (cbrt (/ t (- 1.0 z)))) x)
* [exit]simplify:  Simplified to (* (* (cbrt (/ t (- 1.0 z))) (cbrt (/ t (- 1.0 z)))) x)
* * * * [misc]progress:  [ 59 / 80 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* x (/ y z)) (* (* x (sqrt (/ t (- 1.0 z)))) (- (sqrt (/ t (- 1.0 z)))))))>
* [enter]simplify:  Simplifying (* x (sqrt (/ t (- 1.0 z))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* [exit]simplify:  Simplified to (* x (sqrt (/ t (- 1.0 z))))
* [exit]simplify:  Simplified to (* x (sqrt (/ t (- 1.0 z))))
* * * * [misc]progress:  [ 60 / 80 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* x (/ y z)) (* (* x 1) (- (/ t (- 1.0 z))))))>
* [enter]simplify:  Simplifying (* x 1)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (5 enodes)
* [exit]simplify:  Simplified to x
* [exit]simplify:  Simplified to x
* * * * [misc]progress:  [ 61 / 80 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* x (/ y z)) (* (* x t) (- (/ 1 (- 1.0 z))))))>
* [enter]simplify:  Simplifying (* x t)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to (* t x)
* [exit]simplify:  Simplified to (* t x)
* * * * [misc]progress:  [ 62 / 80 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* x (/ y z)) (* (* x (/ t (- (pow 1.0 3) (pow z 3)))) (- (+ (* 1.0 1.0) (+ (* z z) (* 1.0 z)))))))>
* [enter]simplify:  Simplifying (* x (/ t (- (pow 1.0 3) (pow z 3))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* * [misc]simplify:  iters left: 3 (25 enodes)
* * [misc]simplify:  iters left: 2 (33 enodes)
* * [misc]simplify:  iters left: 1 (50 enodes)
* [exit]simplify:  Simplified to (/ (* t x) (- (pow 1.0 3) (pow z 3)))
* [exit]simplify:  Simplified to (/ (* t x) (- (pow 1.0 3) (pow z 3)))
* * * * [misc]progress:  [ 63 / 80 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* x (/ y z)) (* (* x (/ t (- (* 1.0 1.0) (* z z)))) (- (+ 1.0 z)))))>
* [enter]simplify:  Simplifying (* x (/ t (- (* 1.0 1.0) (* z z))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (27 enodes)
* * [misc]simplify:  iters left: 3 (50 enodes)
* * [misc]simplify:  iters left: 2 (81 enodes)
* * [misc]simplify:  iters left: 1 (110 enodes)
* [exit]simplify:  Simplified to (/ (/ (* t x) (+ z 1.0)) (- 1.0 z))
* [exit]simplify:  Simplified to (/ (/ (* t x) (+ z 1.0)) (- 1.0 z))
* * * * [misc]progress:  [ 64 / 80 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* x (/ y z)) (/ (* x (- t)) (- 1.0 z))))>
* [enter]simplify:  Simplifying (* x (- t))
* * [misc]simplify:  iters left: 4 (4 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* * [misc]simplify:  iters left: 1 (11 enodes)
* [exit]simplify:  Simplified to (* x (- t))
* [exit]simplify:  Simplified to (* x (- t))
* * * * [misc]progress:  [ 65 / 80 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* x (/ y z)) (* (- (/ t (- 1.0 z))) x)))>
* * * * [misc]progress:  [ 66 / 80 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* x (/ y z)) (* x (- (pow (/ t (- 1.0 z)) 1)))))>
* * * * [misc]progress:  [ 67 / 80 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* x (/ y z)) (* x (- (exp (log (/ t (- 1.0 z))))))))>
* [enter]simplify:  Simplifying (log (/ t (- 1.0 z)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* [exit]simplify:  Simplified to (log (/ t (- 1.0 z)))
* [exit]simplify:  Simplified to (log (/ t (- 1.0 z)))
* * * * [misc]progress:  [ 68 / 80 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* x (/ y z)) (* x (- (log (exp (/ t (- 1.0 z))))))))>
* [enter]simplify:  Simplifying (exp (/ t (- 1.0 z)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* [exit]simplify:  Simplified to (exp (/ t (- 1.0 z)))
* [exit]simplify:  Simplified to (exp (/ t (- 1.0 z)))
* * * * [misc]progress:  [ 69 / 80 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* x (/ y z)) (* x (- (* (* (cbrt (/ t (- 1.0 z))) (cbrt (/ t (- 1.0 z)))) (cbrt (/ t (- 1.0 z))))))))>
* [enter]simplify:  Simplifying (* (cbrt (/ t (- 1.0 z))) (cbrt (/ t (- 1.0 z))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* [exit]simplify:  Simplified to (* (cbrt (/ t (- 1.0 z))) (cbrt (/ t (- 1.0 z))))
* [exit]simplify:  Simplified to (* (cbrt (/ t (- 1.0 z))) (cbrt (/ t (- 1.0 z))))
* [enter]simplify:  Simplifying (cbrt (/ t (- 1.0 z)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* [exit]simplify:  Simplified to (cbrt (/ t (- 1.0 z)))
* [exit]simplify:  Simplified to (cbrt (/ t (- 1.0 z)))
* * * * [misc]progress:  [ 70 / 80 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* x (/ y z)) (* x (- (cbrt (* (* (/ t (- 1.0 z)) (/ t (- 1.0 z))) (/ t (- 1.0 z))))))))>
* [enter]simplify:  Simplifying (* (* (/ t (- 1.0 z)) (/ t (- 1.0 z))) (/ t (- 1.0 z)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (32 enodes)
* * [misc]simplify:  iters left: 3 (47 enodes)
* * [misc]simplify:  iters left: 2 (71 enodes)
* * [misc]simplify:  iters left: 1 (89 enodes)
* [exit]simplify:  Simplified to (pow (/ t (- 1.0 z)) 3)
* [exit]simplify:  Simplified to (pow (/ t (- 1.0 z)) 3)
* * * * [misc]progress:  [ 71 / 80 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* x (/ y z)) (* x (- (* (sqrt (/ t (- 1.0 z))) (sqrt (/ t (- 1.0 z))))))))>
* [enter]simplify:  Simplifying (sqrt (/ t (- 1.0 z)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* [exit]simplify:  Simplified to (sqrt (/ t (- 1.0 z)))
* [exit]simplify:  Simplified to (sqrt (/ t (- 1.0 z)))
* [enter]simplify:  Simplifying (sqrt (/ t (- 1.0 z)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* [exit]simplify:  Simplified to (sqrt (/ t (- 1.0 z)))
* [exit]simplify:  Simplified to (sqrt (/ t (- 1.0 z)))
* * * * [misc]progress:  [ 72 / 80 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* x (/ y z)) (* x (- (/ (- t) (- (- 1.0 z)))))))>
* [enter]simplify:  Simplifying (- t)
* * [misc]simplify:  iters left: 2 (2 enodes)
* [exit]simplify:  Simplified to (- t)
* [exit]simplify:  Simplified to (- t)
* [enter]simplify:  Simplifying (- (- 1.0 z))
* * [misc]simplify:  iters left: 4 (4 enodes)
* [exit]simplify:  Simplified to (- (- 1.0 z))
* [exit]simplify:  Simplified to (- (- 1.0 z))
* * * * [misc]progress:  [ 73 / 80 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* x (/ y z)) (* x (- (* 1 (/ t (- 1.0 z)))))))>
* * * * [misc]progress:  [ 74 / 80 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* x (/ y z)) (* x (- (* t (/ 1 (- 1.0 z)))))))>
* [enter]simplify:  Simplifying (/ 1 (- 1.0 z))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* [exit]simplify:  Simplified to (/ 1 (- 1.0 z))
* [exit]simplify:  Simplified to (/ 1 (- 1.0 z))
* * * * [misc]progress:  [ 75 / 80 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* x (/ y z)) (* x (- (/ 1 (/ (- 1.0 z) t))))))>
* [enter]simplify:  Simplifying (/ (- 1.0 z) t)
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (8 enodes)
* [exit]simplify:  Simplified to (/ (- 1.0 z) t)
* [exit]simplify:  Simplified to (/ (- 1.0 z) t)
* * * * [misc]progress:  [ 76 / 80 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* x (/ y z)) (* x (- (/ (/ t (* (cbrt (- 1.0 z)) (cbrt (- 1.0 z)))) (cbrt (- 1.0 z)))))))>
* [enter]simplify:  Simplifying (/ t (* (cbrt (- 1.0 z)) (cbrt (- 1.0 z))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* [exit]simplify:  Simplified to (/ t (* (cbrt (- 1.0 z)) (cbrt (- 1.0 z))))
* [exit]simplify:  Simplified to (/ t (* (cbrt (- 1.0 z)) (cbrt (- 1.0 z))))
* * * * [misc]progress:  [ 77 / 80 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* x (/ y z)) (* x (- (/ (/ t (sqrt (- 1.0 z))) (sqrt (- 1.0 z)))))))>
* [enter]simplify:  Simplifying (/ t (sqrt (- 1.0 z)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* [exit]simplify:  Simplified to (/ t (sqrt (- 1.0 z)))
* [exit]simplify:  Simplified to (/ t (sqrt (- 1.0 z)))
* * * * [misc]progress:  [ 78 / 80 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* x (/ y z)) (* x (- (/ (/ t 1) (- 1.0 z))))))>
* [enter]simplify:  Simplifying (/ t 1)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (5 enodes)
* [exit]simplify:  Simplified to (/ t 1)
* [exit]simplify:  Simplified to (/ t 1)
* * * * [misc]progress:  [ 79 / 80 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* x (/ y z)) (* x (- (* (/ t (- (pow 1.0 3) (pow z 3))) (+ (* 1.0 1.0) (+ (* z z) (* 1.0 z))))))))>
* [enter]simplify:  Simplifying (/ t (- (pow 1.0 3) (pow z 3)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* [exit]simplify:  Simplified to (/ t (- (pow 1.0 3) (pow z 3)))
* [exit]simplify:  Simplified to (/ t (- (pow 1.0 3) (pow z 3)))
* * * * [misc]progress:  [ 80 / 80 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* x (/ y z)) (* x (- (* (/ t (- (* 1.0 1.0) (* z z))) (+ 1.0 z))))))>
* [enter]simplify:  Simplifying (/ t (- (* 1.0 1.0) (* z z)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* [exit]simplify:  Simplified to (/ t (* (- 1.0 z) (+ z 1.0)))
* [exit]simplify:  Simplified to (/ t (* (- 1.0 z) (+ z 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 y) (/ 1 z)) (* x (- (/ t (- 1.0 z))))))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 4 ] generating series at (2 1)
* [misc]approximate:  Taking taylor expansion of (* (* x y) (/ 1 z)) in (x y z) around 0
* [misc]taylor:  Taking taylor expansion of (* (* x y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (* x y) 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 in z
* [misc]backup-simplify:  Simplify y into 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 (* (* x y) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (* x y) 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 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 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 (* (* x y) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (* x y) 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 in x
* [misc]backup-simplify:  Simplify y into 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 (* (* x y) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (* x y) 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 in x
* [misc]backup-simplify:  Simplify y into 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]backup-simplify:  Simplify (* 0 y) into 0
* [misc]backup-simplify:  Simplify (* 0 (/ 1 z)) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [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 (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 y)) into y
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* y (/ 1 z))) into (/ y z)
* [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]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [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 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* y 0) (* 0 (/ 1 z)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [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 (/ 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 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 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* y 0) (+ (* 0 0) (* 0 (/ 1 z))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [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 z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)))) 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 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 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 1 (* (/ 1 z) (* y x))) into (/ (* y x) z)
* [misc]approximate:  Taking taylor expansion of (* (* (/ 1 x) (/ 1 y)) (/ 1 (/ 1 z))) in (x y z) around 0
* [misc]taylor:  Taking taylor expansion of (* (* (/ 1 x) (/ 1 y)) (/ 1 (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (/ 1 y)) 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) 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 (/ 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 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (* (/ 1 x) (/ 1 y)) (/ 1 (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (/ 1 y)) 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) 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 (/ 1 z)) in y
* [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 (/ 1 z)) into z
* [misc]taylor:  Taking taylor expansion of (* (* (/ 1 x) (/ 1 y)) (/ 1 (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (/ 1 y)) 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) 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 (/ 1 z)) in x
* [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]taylor:  Taking taylor expansion of (* (* (/ 1 x) (/ 1 y)) (/ 1 (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (/ 1 y)) 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) 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 (/ 1 z)) in x
* [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 (* 1 (/ 1 y)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (* (/ 1 y) z) into (/ z 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 1) 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]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* z (/ 0 (/ 1 z))))) 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 0) (* 0 (/ 1 y))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 y) 0) (* 0 z)) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* z (/ 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 (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* z (/ 0 (/ 1 z))) (* 0 (/ 0 (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 y) 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [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]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 (* (/ 1 z) (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (/ (* y x) z)
* [misc]approximate:  Taking taylor expansion of (* (* (/ 1 (- x)) (/ 1 (- y))) (/ 1 (/ 1 (- z)))) in (x y z) around 0
* [misc]taylor:  Taking taylor expansion of (* (* (/ 1 (- x)) (/ 1 (- y))) (/ 1 (/ 1 (- z)))) in z
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x)) (/ 1 (- y))) 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)) 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 (/ 1 (- z))) in z
* [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 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* (* (/ 1 (- x)) (/ 1 (- y))) (/ 1 (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x)) (/ 1 (- y))) 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)) 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 (/ 1 (- z))) in y
* [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 (/ -1 z)) into (* -1 z)
* [misc]taylor:  Taking taylor expansion of (* (* (/ 1 (- x)) (/ 1 (- y))) (/ 1 (/ 1 (- z)))) in x
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x)) (/ 1 (- y))) 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)) 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 (/ 1 (- z))) in x
* [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 (* -1 z)
* [misc]taylor:  Taking taylor expansion of (* (* (/ 1 (- x)) (/ 1 (- y))) (/ 1 (/ 1 (- z)))) in x
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x)) (/ 1 (- y))) 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)) 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 (/ 1 (- z))) in x
* [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 (* -1 z)
* [misc]backup-simplify:  Simplify (* -1 (/ -1 y)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (* (/ 1 y) (* -1 z)) into (* -1 (/ z y))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ z y)) in y
* [misc]taylor:  Taking taylor expansion of -1 in y
* [misc]backup-simplify:  Simplify -1 into -1
* [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 1) 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 -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 1) (* 0 0)) 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 (- (+ (* (* -1 z) (/ 0 (/ -1 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 (- 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 y))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 y) 0) (* 0 (* -1 z))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [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]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) (+ (* 0 1) (* 0 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 (- (+ (* (* -1 z) (/ 0 (/ -1 z))) (* 0 (/ 0 (/ -1 z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))) (* 0 (/ 0 (- y))))) 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 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 y) 0) (+ (* 0 0) (* 0 (* -1 z)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [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 (+ (* -1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -1 (* (/ 1 (- z)) (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (/ (* y x) z)
* * * * [misc]progress:  [ 2 / 4 ] generating series at (2)
* [misc]approximate:  Taking taylor expansion of (+ (* (* x y) (/ 1 z)) (* x (- (/ t (- 1.0 z))))) in (x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (+ (* (* x y) (/ 1 z)) (* x (- (/ t (- 1.0 z))))) in t
* [misc]taylor:  Taking taylor expansion of (* (* x y) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (* x y) 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 in t
* [misc]backup-simplify:  Simplify y into 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 (* x (- (/ t (- 1.0 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 (- (/ t (- 1.0 z))) in t
* [misc]taylor:  Taking taylor expansion of (/ t (- 1.0 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 (- 1.0 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 z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 (- z)) into (- 1.0 z)
* [misc]backup-simplify:  Simplify (/ 1 (- 1.0 z)) into (/ 1 (- 1.0 z))
* [misc]taylor:  Taking taylor expansion of (+ (* (* x y) (/ 1 z)) (* x (- (/ t (- 1.0 z))))) in z
* [misc]taylor:  Taking taylor expansion of (* (* x y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (* x y) 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 in z
* [misc]backup-simplify:  Simplify y into 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 (* x (- (/ t (- 1.0 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 (- (/ t (- 1.0 z))) in z
* [misc]taylor:  Taking taylor expansion of (/ t (- 1.0 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 (- 1.0 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 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 (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (/ t 1.0) into (* 1.0 t)
* [misc]taylor:  Taking taylor expansion of (+ (* (* x y) (/ 1 z)) (* x (- (/ t (- 1.0 z))))) in y
* [misc]taylor:  Taking taylor expansion of (* (* x y) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (* x y) 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 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 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 (* x (- (/ t (- 1.0 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 (- (/ t (- 1.0 z))) in y
* [misc]taylor:  Taking taylor expansion of (/ t (- 1.0 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 (- 1.0 z) 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 z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 (- z)) into (- 1.0 z)
* [misc]backup-simplify:  Simplify (/ t (- 1.0 z)) into (/ t (- 1.0 z))
* [misc]taylor:  Taking taylor expansion of (+ (* (* x y) (/ 1 z)) (* x (- (/ t (- 1.0 z))))) in x
* [misc]taylor:  Taking taylor expansion of (* (* x y) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (* x y) 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 in x
* [misc]backup-simplify:  Simplify y into 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 (* x (- (/ t (- 1.0 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 (- (/ t (- 1.0 z))) in x
* [misc]taylor:  Taking taylor expansion of (/ t (- 1.0 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 (- 1.0 z) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [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 (+ 1.0 (- z)) into (- 1.0 z)
* [misc]backup-simplify:  Simplify (/ t (- 1.0 z)) into (/ t (- 1.0 z))
* [misc]taylor:  Taking taylor expansion of (+ (* (* x y) (/ 1 z)) (* x (- (/ t (- 1.0 z))))) in x
* [misc]taylor:  Taking taylor expansion of (* (* x y) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (* x y) 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 in x
* [misc]backup-simplify:  Simplify y into 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 (* x (- (/ t (- 1.0 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 (- (/ t (- 1.0 z))) in x
* [misc]taylor:  Taking taylor expansion of (/ t (- 1.0 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 (- 1.0 z) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [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 (+ 1.0 (- z)) into (- 1.0 z)
* [misc]backup-simplify:  Simplify (/ t (- 1.0 z)) into (/ t (- 1.0 z))
* [misc]backup-simplify:  Simplify (* 0 y) into 0
* [misc]backup-simplify:  Simplify (* 0 (/ 1 z)) into 0
* [misc]backup-simplify:  Simplify (- (/ t (- 1.0 z))) into (- (/ t (- 1.0 z)))
* [misc]backup-simplify:  Simplify (* 0 (- (/ t (- 1.0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [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 (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 y)) into y
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* y (/ 1 z))) into (/ y z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- 1.0 z)) (+ (* (/ t (- 1.0 z)) (/ 0 (- 1.0 z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ t (- 1.0 z))) into (- (/ t (- 1.0 z)))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (- (/ t (- 1.0 z))))) into (- (/ t (- 1.0 z)))
* [misc]backup-simplify:  Simplify (+ (/ y z) (- (/ t (- 1.0 z)))) into (- (/ y z) (/ t (- 1.0 z)))
* [misc]taylor:  Taking taylor expansion of (- (/ y z) (/ t (- 1.0 z))) 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]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ t (- 1.0 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 (- 1.0 z) 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 z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 (- z)) into (- 1.0 z)
* [misc]backup-simplify:  Simplify (/ t (- 1.0 z)) into (/ t (- 1.0 z))
* [misc]backup-simplify:  Simplify (- (/ t (- 1.0 z))) into (- (/ t (- 1.0 z)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ t (- 1.0 z)))) into (- (/ t (- 1.0 z)))
* [misc]taylor:  Taking taylor expansion of (- (/ t (- 1.0 z))) in z
* [misc]taylor:  Taking taylor expansion of (/ t (- 1.0 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 (- 1.0 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 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 (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (/ t 1.0) into (* 1.0 t)
* [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 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* y 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 (- 1.0 z)) (+ (* (/ t (- 1.0 z)) (/ 0 (- 1.0 z))) (* 0 (/ 0 (- 1.0 z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ t (- 1.0 z))) into (- (/ t (- 1.0 z)))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- (/ t (- 1.0 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [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 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- 1.0 z)) (+ (* (/ t (- 1.0 z)) (/ 0 (- 1.0 z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [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 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]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 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 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 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)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* y 0) (+ (* 0 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 (- 1.0 z)) (+ (* (/ t (- 1.0 z)) (/ 0 (- 1.0 z))) (* 0 (/ 0 (- 1.0 z))) (* 0 (/ 0 (- 1.0 z))))) 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 (- (/ t (- 1.0 z))) into (- (/ t (- 1.0 z)))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (- (/ t (- 1.0 z))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [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 z
* [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 (- 1.0 z)) (+ (* (/ t (- 1.0 z)) (/ 0 (- 1.0 z))) (* 0 (/ 0 (- 1.0 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 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 (/ 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 (* (/ 1 z) (* y x)))) into (/ (* y x) z)
* [misc]approximate:  Taking taylor expansion of (+ (* (* (/ 1 x) (/ 1 y)) (/ 1 (/ 1 z))) (* (/ 1 x) (- (/ (/ 1 t) (- 1.0 (/ 1 z)))))) in (x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (+ (* (* (/ 1 x) (/ 1 y)) (/ 1 (/ 1 z))) (* (/ 1 x) (- (/ (/ 1 t) (- 1.0 (/ 1 z)))))) in t
* [misc]taylor:  Taking taylor expansion of (* (* (/ 1 x) (/ 1 y)) (/ 1 (/ 1 z))) in t
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (/ 1 y)) 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) 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 (/ 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 (/ 1 z)) into z
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (- (/ (/ 1 t) (- 1.0 (/ 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 t) (- 1.0 (/ 1 z)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (- 1.0 (/ 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 (- 1.0 (/ 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 (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 z))) into (- 1.0 (/ 1 z))
* [misc]backup-simplify:  Simplify (/ 1 (- 1.0 (/ 1 z))) into (/ 1 (- 1.0 (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (+ (* (* (/ 1 x) (/ 1 y)) (/ 1 (/ 1 z))) (* (/ 1 x) (- (/ (/ 1 t) (- 1.0 (/ 1 z)))))) in z
* [misc]taylor:  Taking taylor expansion of (* (* (/ 1 x) (/ 1 y)) (/ 1 (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (/ 1 y)) 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) 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 (/ 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 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (- (/ (/ 1 t) (- 1.0 (/ 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 t) (- 1.0 (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (- 1.0 (/ 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 (- 1.0 (/ 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) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ 1 t) -1) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (+ (* (* (/ 1 x) (/ 1 y)) (/ 1 (/ 1 z))) (* (/ 1 x) (- (/ (/ 1 t) (- 1.0 (/ 1 z)))))) in y
* [misc]taylor:  Taking taylor expansion of (* (* (/ 1 x) (/ 1 y)) (/ 1 (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (/ 1 y)) 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) 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 (/ 1 z)) in y
* [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 (/ 1 z)) into z
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (- (/ (/ 1 t) (- 1.0 (/ 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 t) (- 1.0 (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (- 1.0 (/ 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 (- 1.0 (/ 1 z)) 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) 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 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 z))) into (- 1.0 (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (/ 1 t) (- 1.0 (/ 1 z))) into (/ 1 (* (- 1.0 (/ 1 z)) t))
* [misc]taylor:  Taking taylor expansion of (+ (* (* (/ 1 x) (/ 1 y)) (/ 1 (/ 1 z))) (* (/ 1 x) (- (/ (/ 1 t) (- 1.0 (/ 1 z)))))) in x
* [misc]taylor:  Taking taylor expansion of (* (* (/ 1 x) (/ 1 y)) (/ 1 (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (/ 1 y)) 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) 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 (/ 1 z)) in x
* [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]taylor:  Taking taylor expansion of (* (/ 1 x) (- (/ (/ 1 t) (- 1.0 (/ 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 t) (- 1.0 (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (- 1.0 (/ 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 (- 1.0 (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [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 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 z))) into (- 1.0 (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (/ 1 t) (- 1.0 (/ 1 z))) into (/ 1 (* (- 1.0 (/ 1 z)) t))
* [misc]taylor:  Taking taylor expansion of (+ (* (* (/ 1 x) (/ 1 y)) (/ 1 (/ 1 z))) (* (/ 1 x) (- (/ (/ 1 t) (- 1.0 (/ 1 z)))))) in x
* [misc]taylor:  Taking taylor expansion of (* (* (/ 1 x) (/ 1 y)) (/ 1 (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (/ 1 y)) 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) 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 (/ 1 z)) in x
* [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]taylor:  Taking taylor expansion of (* (/ 1 x) (- (/ (/ 1 t) (- 1.0 (/ 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 t) (- 1.0 (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (- 1.0 (/ 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 (- 1.0 (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [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 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 z))) into (- 1.0 (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (/ 1 t) (- 1.0 (/ 1 z))) into (/ 1 (* (- 1.0 (/ 1 z)) t))
* [misc]backup-simplify:  Simplify (* 1 (/ 1 y)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (* (/ 1 y) z) into (/ z y)
* [misc]backup-simplify:  Simplify (- (/ 1 (* (- 1.0 (/ 1 z)) t))) into (- (/ 1 (* (- 1.0 (/ 1 z)) t)))
* [misc]backup-simplify:  Simplify (* 1 (- (/ 1 (* (- 1.0 (/ 1 z)) t)))) into (/ -1 (* (- 1.0 (/ 1 z)) t))
* [misc]backup-simplify:  Simplify (+ (/ z y) (/ -1 (* (- 1.0 (/ 1 z)) t))) into (- (/ z y) (/ 1 (* (- 1.0 (/ 1 z)) t)))
* [misc]taylor:  Taking taylor expansion of (- (/ z y) (/ 1 (* (- 1.0 (/ 1 z)) t))) 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 1) into z
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- 1.0 (/ 1 z)) t)) in y
* [misc]taylor:  Taking taylor expansion of (* (- 1.0 (/ 1 z)) t) in y
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 z)) 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) 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 t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 z))) into (- 1.0 (/ 1 z))
* [misc]backup-simplify:  Simplify (* (- 1.0 (/ 1 z)) t) into (* (- 1.0 (/ 1 z)) t)
* [misc]backup-simplify:  Simplify (/ 1 (* (- 1.0 (/ 1 z)) t)) into (/ 1 (* (- 1.0 (/ 1 z)) t))
* [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 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* z (/ 0 (/ 1 z))))) 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 0) (* 0 (/ 1 y))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 y) 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 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 (- 1.0 (/ 1 z))) (+ (* (/ 1 (* (- 1.0 (/ 1 z)) t)) (/ 0 (- 1.0 (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (* (- 1.0 (/ 1 z)) t))) into (- (/ 1 (* (- 1.0 (/ 1 z)) t)))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (- (/ 1 (* (- 1.0 (/ 1 z)) t))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* z (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (* (- 1.0 (/ 1 z)) t))) into (- (/ 1 (* (- 1.0 (/ 1 z)) t)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* (- 1.0 (/ 1 z)) t)))) into (- (/ 1 (* (- 1.0 (/ 1 z)) t)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* (- 1.0 (/ 1 z)) t))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- 1.0 (/ 1 z)) t)) in z
* [misc]taylor:  Taking taylor expansion of (* (- 1.0 (/ 1 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 t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 t) into (* -1 t)
* [misc]backup-simplify:  Simplify (/ 1 (* -1 t)) into (/ -1 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 into 1
* [misc]taylor:  Taking taylor expansion of 0 in t
* [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 (- (+ (* z (/ 0 (/ 1 z))) (* 0 (/ 0 (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 y) 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) 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]backup-simplify:  Simplify (- (/ 0 (- 1.0 (/ 1 z))) (+ (* (/ 1 (* (- 1.0 (/ 1 z)) t)) (/ 0 (- 1.0 (/ 1 z)))) (* 0 (/ 0 (- 1.0 (/ 1 z)))))) 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 (* (- 1.0 (/ 1 z)) t))) into (- (/ 1 (* (- 1.0 (/ 1 z)) t)))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (- (/ 1 (* (- 1.0 (/ 1 z)) t)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [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 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 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 (+ (* (- 1.0 (/ 1 z)) 0) (* 0 t)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (- 1.0 (/ 1 z)) t)) (/ 0 (* (- 1.0 (/ 1 z)) 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 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 (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 1.0 t)) into (* 1.0 t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ (* 1.0 t) (* -1 t))))) into (- (* 1.0 (/ 1 t)))
* [misc]backup-simplify:  Simplify (- (- (* 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 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 1.0
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ (* 1.0 (* (/ 1 (/ 1 t)) (* (pow (/ 1 z) 2) (* 1 (/ 1 (/ 1 x)))))) (+ (* 1 (* 1 (* (/ 1 z) (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x)))))) (* 1 (* (/ 1 (/ 1 t)) (* (/ 1 z) (* 1 (/ 1 (/ 1 x)))))))) into (+ (/ (* y x) z) (+ (/ (* t x) z) (* 1.0 (/ (* t x) (pow z 2)))))
* [misc]approximate:  Taking taylor expansion of (+ (* (* (/ 1 (- x)) (/ 1 (- y))) (/ 1 (/ 1 (- z)))) (* (/ 1 (- x)) (- (/ (/ 1 (- t)) (- 1.0 (/ 1 (- z))))))) in (x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (+ (* (* (/ 1 (- x)) (/ 1 (- y))) (/ 1 (/ 1 (- z)))) (* (/ 1 (- x)) (- (/ (/ 1 (- t)) (- 1.0 (/ 1 (- z))))))) in t
* [misc]taylor:  Taking taylor expansion of (* (* (/ 1 (- x)) (/ 1 (- y))) (/ 1 (/ 1 (- z)))) in t
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x)) (/ 1 (- y))) 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)) 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 (/ 1 (- z))) in t
* [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 (/ -1 z)) into (* -1 z)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x)) (- (/ (/ 1 (- t)) (- 1.0 (/ 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 (- t)) (- 1.0 (/ 1 (- z))))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (- 1.0 (/ 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 (- 1.0 (/ 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]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 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 z)) into (+ 1.0 (/ 1 z))
* [misc]backup-simplify:  Simplify (/ -1 (+ 1.0 (/ 1 z))) into (/ -1 (+ 1.0 (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (+ (* (* (/ 1 (- x)) (/ 1 (- y))) (/ 1 (/ 1 (- z)))) (* (/ 1 (- x)) (- (/ (/ 1 (- t)) (- 1.0 (/ 1 (- z))))))) in z
* [misc]taylor:  Taking taylor expansion of (* (* (/ 1 (- x)) (/ 1 (- y))) (/ 1 (/ 1 (- z)))) in z
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x)) (/ 1 (- y))) 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)) 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 (/ 1 (- z))) in z
* [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 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x)) (- (/ (/ 1 (- t)) (- 1.0 (/ 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 (- t)) (- 1.0 (/ 1 (- z))))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (- 1.0 (/ 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 (- 1.0 (/ 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]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) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ -1 t) 1) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (+ (* (* (/ 1 (- x)) (/ 1 (- y))) (/ 1 (/ 1 (- z)))) (* (/ 1 (- x)) (- (/ (/ 1 (- t)) (- 1.0 (/ 1 (- z))))))) in y
* [misc]taylor:  Taking taylor expansion of (* (* (/ 1 (- x)) (/ 1 (- y))) (/ 1 (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x)) (/ 1 (- y))) 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)) 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 (/ 1 (- z))) in y
* [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 (/ -1 z)) into (* -1 z)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x)) (- (/ (/ 1 (- t)) (- 1.0 (/ 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 (- t)) (- 1.0 (/ 1 (- z))))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (- 1.0 (/ 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 (- 1.0 (/ 1 (- z))) 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)) 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 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 z)) into (+ 1.0 (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (/ -1 t) (+ 1.0 (/ 1 z))) into (/ -1 (* (+ 1.0 (/ 1 z)) t))
* [misc]taylor:  Taking taylor expansion of (+ (* (* (/ 1 (- x)) (/ 1 (- y))) (/ 1 (/ 1 (- z)))) (* (/ 1 (- x)) (- (/ (/ 1 (- t)) (- 1.0 (/ 1 (- z))))))) in x
* [misc]taylor:  Taking taylor expansion of (* (* (/ 1 (- x)) (/ 1 (- y))) (/ 1 (/ 1 (- z)))) in x
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x)) (/ 1 (- y))) 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)) 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 (/ 1 (- z))) in x
* [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 (* -1 z)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x)) (- (/ (/ 1 (- t)) (- 1.0 (/ 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 (- t)) (- 1.0 (/ 1 (- z))))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (- 1.0 (/ 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 (- 1.0 (/ 1 (- z))) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [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 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 z)) into (+ 1.0 (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (/ -1 t) (+ 1.0 (/ 1 z))) into (/ -1 (* (+ 1.0 (/ 1 z)) t))
* [misc]taylor:  Taking taylor expansion of (+ (* (* (/ 1 (- x)) (/ 1 (- y))) (/ 1 (/ 1 (- z)))) (* (/ 1 (- x)) (- (/ (/ 1 (- t)) (- 1.0 (/ 1 (- z))))))) in x
* [misc]taylor:  Taking taylor expansion of (* (* (/ 1 (- x)) (/ 1 (- y))) (/ 1 (/ 1 (- z)))) in x
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x)) (/ 1 (- y))) 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)) 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 (/ 1 (- z))) in x
* [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 (* -1 z)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x)) (- (/ (/ 1 (- t)) (- 1.0 (/ 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 (- t)) (- 1.0 (/ 1 (- z))))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (- 1.0 (/ 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 (- 1.0 (/ 1 (- z))) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [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 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 z)) into (+ 1.0 (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (/ -1 t) (+ 1.0 (/ 1 z))) into (/ -1 (* (+ 1.0 (/ 1 z)) t))
* [misc]backup-simplify:  Simplify (* -1 (/ -1 y)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (* (/ 1 y) (* -1 z)) into (* -1 (/ z y))
* [misc]backup-simplify:  Simplify (- (/ -1 (* (+ 1.0 (/ 1 z)) t))) into (/ 1 (* (+ 1.0 (/ 1 z)) t))
* [misc]backup-simplify:  Simplify (* -1 (/ 1 (* (+ 1.0 (/ 1 z)) t))) into (/ -1 (* (+ 1.0 (/ 1 z)) t))
* [misc]backup-simplify:  Simplify (+ (* -1 (/ z y)) (/ -1 (* (+ 1.0 (/ 1 z)) t))) into (- (+ (/ 1 (* (+ 1.0 (/ 1 z)) t)) (/ z y)))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 (* (+ 1.0 (/ 1 z)) t)) (/ z y))) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* (+ 1.0 (/ 1 z)) t)) (/ z y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (+ 1.0 (/ 1 z)) t)) in y
* [misc]taylor:  Taking taylor expansion of (* (+ 1.0 (/ 1 z)) t) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 z)) 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) 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 t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 z)) into (+ 1.0 (/ 1 z))
* [misc]backup-simplify:  Simplify (* (+ 1.0 (/ 1 z)) t) into (* (+ 1.0 (/ 1 z)) t)
* [misc]backup-simplify:  Simplify (/ 1 (* (+ 1.0 (/ 1 z)) t)) into (/ 1 (* (+ 1.0 (/ 1 z)) t))
* [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 1) into z
* [misc]backup-simplify:  Simplify (+ 0 z) into z
* [misc]backup-simplify:  Simplify (- z) into (- 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 (- 1) into -1
* [misc]taylor:  Taking taylor expansion of -1 in t
* [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 (- (+ (* (* -1 z) (/ 0 (/ -1 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 (- 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 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 (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) 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 (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ 1.0 (/ 1 z))) (+ (* (/ -1 (* (+ 1.0 (/ 1 z)) t)) (/ 0 (+ 1.0 (/ 1 z)))))) 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 (* (+ 1.0 (/ 1 z)) t))) into (/ 1 (* (+ 1.0 (/ 1 z)) t))
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ 1 (* (+ 1.0 (/ 1 z)) t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* z (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 (* (+ 1.0 (/ 1 z)) t)) 0) into (/ 1 (* (+ 1.0 (/ 1 z)) t))
* [misc]backup-simplify:  Simplify (- (/ 1 (* (+ 1.0 (/ 1 z)) t))) into (- (/ 1 (* (+ 1.0 (/ 1 z)) t)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* (+ 1.0 (/ 1 z)) t))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (+ 1.0 (/ 1 z)) t)) in z
* [misc]taylor:  Taking taylor expansion of (* (+ 1.0 (/ 1 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 t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* 1 t) into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 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 (/ 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) into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [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 -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 (- (+ (* (* -1 z) (/ 0 (/ -1 z))) (* 0 (/ 0 (/ -1 z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))) (* 0 (/ 0 (- y))))) 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 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 y) 0) (+ (* 0 0) (* 0 (* -1 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 (- 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 (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ 1.0 (/ 1 z))) (+ (* (/ -1 (* (+ 1.0 (/ 1 z)) t)) (/ 0 (+ 1.0 (/ 1 z)))) (* 0 (/ 0 (+ 1.0 (/ 1 z)))))) 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 (- (/ -1 (* (+ 1.0 (/ 1 z)) t))) into (/ 1 (* (+ 1.0 (/ 1 z)) t))
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (* (+ 1.0 (/ 1 z)) t))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [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 (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ 1.0 (/ 1 z)) 0) (* 0 t)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (+ 1.0 (/ 1 z)) t)) (/ 0 (* (+ 1.0 (/ 1 z)) t))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 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 (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 1.0 t)) into (* 1.0 t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ (* 1.0 t) t)))) into (- (* 1.0 (/ 1 t)))
* [misc]backup-simplify:  Simplify (- (- (* 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 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 1.0
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ (* 1.0 (* (/ 1 (/ 1 (- t))) (* (pow (/ 1 (- z)) 2) (* 1 (/ 1 (/ 1 (- x))))))) (+ (* -1 (* 1 (* (/ 1 (- z)) (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x))))))) (* -1 (* (/ 1 (/ 1 (- t))) (* (/ 1 (- z)) (* 1 (/ 1 (/ 1 (- x))))))))) into (+ (/ (* y x) z) (+ (/ (* t x) z) (* 1.0 (/ (* t x) (pow z 2)))))
* * * * [misc]progress:  [ 3 / 4 ] generating series at (2 2)
* [misc]approximate:  Taking taylor expansion of (* x (- (/ t (- 1.0 z)))) in (x t z) around 0
* [misc]taylor:  Taking taylor expansion of (* x (- (/ t (- 1.0 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 (- (/ t (- 1.0 z))) in z
* [misc]taylor:  Taking taylor expansion of (/ t (- 1.0 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 (- 1.0 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 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 (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (/ t 1.0) into (* 1.0 t)
* [misc]taylor:  Taking taylor expansion of (* x (- (/ t (- 1.0 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 (- (/ t (- 1.0 z))) in t
* [misc]taylor:  Taking taylor expansion of (/ t (- 1.0 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 (- 1.0 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 z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 (- z)) into (- 1.0 z)
* [misc]backup-simplify:  Simplify (/ 1 (- 1.0 z)) into (/ 1 (- 1.0 z))
* [misc]taylor:  Taking taylor expansion of (* x (- (/ t (- 1.0 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 (- (/ t (- 1.0 z))) in x
* [misc]taylor:  Taking taylor expansion of (/ t (- 1.0 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 (- 1.0 z) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [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 (+ 1.0 (- z)) into (- 1.0 z)
* [misc]backup-simplify:  Simplify (/ t (- 1.0 z)) into (/ t (- 1.0 z))
* [misc]taylor:  Taking taylor expansion of (* x (- (/ t (- 1.0 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 (- (/ t (- 1.0 z))) in x
* [misc]taylor:  Taking taylor expansion of (/ t (- 1.0 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 (- 1.0 z) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [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 (+ 1.0 (- z)) into (- 1.0 z)
* [misc]backup-simplify:  Simplify (/ t (- 1.0 z)) into (/ t (- 1.0 z))
* [misc]backup-simplify:  Simplify (- (/ t (- 1.0 z))) into (- (/ t (- 1.0 z)))
* [misc]backup-simplify:  Simplify (* 0 (- (/ t (- 1.0 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 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 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- 1.0 z)) (+ (* (/ t (- 1.0 z)) (/ 0 (- 1.0 z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ t (- 1.0 z))) into (- (/ t (- 1.0 z)))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (- (/ t (- 1.0 z))))) into (- (/ t (- 1.0 z)))
* [misc]taylor:  Taking taylor expansion of (- (/ t (- 1.0 z))) in t
* [misc]taylor:  Taking taylor expansion of (/ t (- 1.0 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 (- 1.0 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 z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 (- z)) into (- 1.0 z)
* [misc]backup-simplify:  Simplify (/ 1 (- 1.0 z)) into (/ 1 (- 1.0 z))
* [misc]backup-simplify:  Simplify (- (/ 1 (- 1.0 z))) into (- (/ 1 (- 1.0 z)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- 1.0 z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 1.0 z)) in z
* [misc]taylor:  Taking taylor expansion of (- 1.0 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 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 (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (/ 1 1.0) into 1.0
* [misc]backup-simplify:  Simplify (- 1.0) into (- 1.0)
* [misc]backup-simplify:  Simplify (- 1.0) into (- 1.0)
* [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 (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- 1.0 z)) (+ (* (/ t (- 1.0 z)) (/ 0 (- 1.0 z))) (* 0 (/ 0 (- 1.0 z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ t (- 1.0 z))) into (- (/ t (- 1.0 z)))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- (/ t (- 1.0 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 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 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- 1.0 z)) (+ (* (/ 1 (- 1.0 z)) (/ 0 (- 1.0 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 (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* 1.0 (/ -1 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 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- 1.0 z)) (+ (* (/ t (- 1.0 z)) (/ 0 (- 1.0 z))) (* 0 (/ 0 (- 1.0 z))) (* 0 (/ 0 (- 1.0 z))))) 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 (- (/ t (- 1.0 z))) into (- (/ t (- 1.0 z)))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (- (/ t (- 1.0 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 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 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- 1.0 z)) (+ (* (/ 1 (- 1.0 z)) (/ 0 (- 1.0 z))) (* 0 (/ 0 (- 1.0 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 (+ (* (- 1.0) (* z (* t x))) (* (- 1.0) (* 1 (* t x)))) into (- (+ (* 1.0 (* z (* t x))) (* 1.0 (* t x))))
* [misc]approximate:  Taking taylor expansion of (* (/ 1 x) (- (/ (/ 1 t) (- 1.0 (/ 1 z))))) in (x t z) around 0
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (- (/ (/ 1 t) (- 1.0 (/ 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 t) (- 1.0 (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (- 1.0 (/ 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 (- 1.0 (/ 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) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ 1 t) -1) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (- (/ (/ 1 t) (- 1.0 (/ 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 t) (- 1.0 (/ 1 z)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (- 1.0 (/ 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 (- 1.0 (/ 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 (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 z))) into (- 1.0 (/ 1 z))
* [misc]backup-simplify:  Simplify (/ 1 (- 1.0 (/ 1 z))) into (/ 1 (- 1.0 (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (- (/ (/ 1 t) (- 1.0 (/ 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 t) (- 1.0 (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (- 1.0 (/ 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 (- 1.0 (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [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 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 z))) into (- 1.0 (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (/ 1 t) (- 1.0 (/ 1 z))) into (/ 1 (* (- 1.0 (/ 1 z)) t))
* [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (- (/ (/ 1 t) (- 1.0 (/ 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 t) (- 1.0 (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (- 1.0 (/ 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 (- 1.0 (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [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 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 z))) into (- 1.0 (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (/ 1 t) (- 1.0 (/ 1 z))) into (/ 1 (* (- 1.0 (/ 1 z)) t))
* [misc]backup-simplify:  Simplify (- (/ 1 (* (- 1.0 (/ 1 z)) t))) into (- (/ 1 (* (- 1.0 (/ 1 z)) t)))
* [misc]backup-simplify:  Simplify (* 1 (- (/ 1 (* (- 1.0 (/ 1 z)) t)))) into (/ -1 (* (- 1.0 (/ 1 z)) t))
* [misc]taylor:  Taking taylor expansion of (/ -1 (* (- 1.0 (/ 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 (* (- 1.0 (/ 1 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 t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 z))) into (- 1.0 (/ 1 z))
* [misc]backup-simplify:  Simplify (* (- 1.0 (/ 1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 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 (+ (* (- 1.0 (/ 1 z)) 1) (* 0 0)) into (- 1.0 (/ 1 z))
* [misc]backup-simplify:  Simplify (/ -1 (- 1.0 (/ 1 z))) into (/ -1 (- 1.0 (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (/ -1 (- 1.0 (/ 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 (- 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) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ -1 -1) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 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 (- 1.0 (/ 1 z))) (+ (* (/ 1 (* (- 1.0 (/ 1 z)) t)) (/ 0 (- 1.0 (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (* (- 1.0 (/ 1 z)) t))) into (- (/ 1 (* (- 1.0 (/ 1 z)) t)))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (- (/ 1 (* (- 1.0 (/ 1 z)) t))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 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]backup-simplify:  Simplify (+ (* (- 1.0 (/ 1 z)) 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- 1.0 (/ 1 z))) (+ (* (/ -1 (- 1.0 (/ 1 z))) (/ 0 (- 1.0 (/ 1 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 (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* 1 (/ 1.0 -1)))) into 1.0
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) 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]backup-simplify:  Simplify (- (/ 0 (- 1.0 (/ 1 z))) (+ (* (/ 1 (* (- 1.0 (/ 1 z)) t)) (/ 0 (- 1.0 (/ 1 z)))) (* 0 (/ 0 (- 1.0 (/ 1 z)))))) 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 (* (- 1.0 (/ 1 z)) t))) into (- (/ 1 (* (- 1.0 (/ 1 z)) t)))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (- (/ 1 (* (- 1.0 (/ 1 z)) 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 (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 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 (+ (* (- 1.0 (/ 1 z)) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- 1.0 (/ 1 z))) (+ (* (/ -1 (- 1.0 (/ 1 z))) (/ 0 (- 1.0 (/ 1 z)))) (* 0 (/ 0 (- 1.0 (/ 1 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 (- (+ (* 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)) (* 1.0 (/ 1.0 -1)))) into 1.0
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ (* 1.0 (* (pow (/ 1 z) 3) (* (/ 1 (/ 1 t)) (/ 1 (/ 1 x))))) (+ (* 1.0 (* (pow (/ 1 z) 2) (* (/ 1 (/ 1 t)) (/ 1 (/ 1 x))))) (* 1 (* (/ 1 z) (* (/ 1 (/ 1 t)) (/ 1 (/ 1 x))))))) into (+ (/ (* t x) z) (+ (* 1.0 (/ (* t x) (pow z 3))) (* 1.0 (/ (* t x) (pow z 2)))))
* [misc]approximate:  Taking taylor expansion of (* (/ 1 (- x)) (- (/ (/ 1 (- t)) (- 1.0 (/ 1 (- z)))))) in (x t z) around 0
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x)) (- (/ (/ 1 (- t)) (- 1.0 (/ 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 (- t)) (- 1.0 (/ 1 (- z))))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (- 1.0 (/ 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 (- 1.0 (/ 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]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) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ -1 t) 1) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x)) (- (/ (/ 1 (- t)) (- 1.0 (/ 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 (- t)) (- 1.0 (/ 1 (- z))))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (- 1.0 (/ 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 (- 1.0 (/ 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]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 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 z)) into (+ 1.0 (/ 1 z))
* [misc]backup-simplify:  Simplify (/ -1 (+ 1.0 (/ 1 z))) into (/ -1 (+ 1.0 (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x)) (- (/ (/ 1 (- t)) (- 1.0 (/ 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 (- t)) (- 1.0 (/ 1 (- z))))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (- 1.0 (/ 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 (- 1.0 (/ 1 (- z))) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [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 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 z)) into (+ 1.0 (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (/ -1 t) (+ 1.0 (/ 1 z))) into (/ -1 (* (+ 1.0 (/ 1 z)) t))
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- x)) (- (/ (/ 1 (- t)) (- 1.0 (/ 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 (- t)) (- 1.0 (/ 1 (- z))))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (- 1.0 (/ 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 (- 1.0 (/ 1 (- z))) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [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 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 z)) into (+ 1.0 (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (/ -1 t) (+ 1.0 (/ 1 z))) into (/ -1 (* (+ 1.0 (/ 1 z)) t))
* [misc]backup-simplify:  Simplify (- (/ -1 (* (+ 1.0 (/ 1 z)) t))) into (/ 1 (* (+ 1.0 (/ 1 z)) t))
* [misc]backup-simplify:  Simplify (* -1 (/ 1 (* (+ 1.0 (/ 1 z)) t))) into (/ -1 (* (+ 1.0 (/ 1 z)) t))
* [misc]taylor:  Taking taylor expansion of (/ -1 (* (+ 1.0 (/ 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 (* (+ 1.0 (/ 1 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 t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 z)) into (+ 1.0 (/ 1 z))
* [misc]backup-simplify:  Simplify (* (+ 1.0 (/ 1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ 1.0 (/ 1 z)) 1) (* 0 0)) into (+ 1.0 (/ 1 z))
* [misc]backup-simplify:  Simplify (/ -1 (+ 1.0 (/ 1 z))) into (/ -1 (+ 1.0 (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (/ -1 (+ 1.0 (/ 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 (+ 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 1) into 1
* [misc]backup-simplify:  Simplify (/ -1 1) into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [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 (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -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 (+ 1.0 (/ 1 z))) (+ (* (/ -1 (* (+ 1.0 (/ 1 z)) t)) (/ 0 (+ 1.0 (/ 1 z)))))) 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 (* (+ 1.0 (/ 1 z)) t))) into (/ 1 (* (+ 1.0 (/ 1 z)) t))
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ 1 (* (+ 1.0 (/ 1 z)) t)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ 1.0 (/ 1 z)) 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ 1.0 (/ 1 z))) (+ (* (/ -1 (+ 1.0 (/ 1 z))) (/ 0 (+ 1.0 (/ 1 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 (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 1.0 1)))) into 1.0
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [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 (- 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 (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ 1.0 (/ 1 z))) (+ (* (/ -1 (* (+ 1.0 (/ 1 z)) t)) (/ 0 (+ 1.0 (/ 1 z)))) (* 0 (/ 0 (+ 1.0 (/ 1 z)))))) 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 (- (/ -1 (* (+ 1.0 (/ 1 z)) t))) into (/ 1 (* (+ 1.0 (/ 1 z)) t))
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (* (+ 1.0 (/ 1 z)) 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 (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ 1.0 (/ 1 z)) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ 1.0 (/ 1 z))) (+ (* (/ -1 (+ 1.0 (/ 1 z))) (/ 0 (+ 1.0 (/ 1 z)))) (* 0 (/ 0 (+ 1.0 (/ 1 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 (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1.0 (/ 1.0 1)))) into (- 1.0)
* [misc]backup-simplify:  Simplify (- 1.0) into (- 1.0)
* [misc]backup-simplify:  Simplify (+ (* (- 1.0) (* (pow (/ 1 (- z)) 3) (* (/ 1 (/ 1 (- t))) (/ 1 (/ 1 (- x)))))) (+ (* 1.0 (* (pow (/ 1 (- z)) 2) (* (/ 1 (/ 1 (- t))) (/ 1 (/ 1 (- x)))))) (* -1 (* (/ 1 (- z)) (* (/ 1 (/ 1 (- t))) (/ 1 (/ 1 (- x)))))))) into (+ (/ (* t x) z) (+ (* 1.0 (/ (* t x) (pow z 3))) (* 1.0 (/ (* t x) (pow z 2)))))
* * * * [misc]progress:  [ 4 / 4 ] generating series at (2 2 2 1)
* [misc]approximate:  Taking taylor expansion of (/ t (- 1.0 z)) in (t z) around 0
* [misc]taylor:  Taking taylor expansion of (/ t (- 1.0 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 (- 1.0 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 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 (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (/ t 1.0) into (* 1.0 t)
* [misc]taylor:  Taking taylor expansion of (/ t (- 1.0 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 (- 1.0 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 z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 (- z)) into (- 1.0 z)
* [misc]backup-simplify:  Simplify (/ 1 (- 1.0 z)) into (/ 1 (- 1.0 z))
* [misc]taylor:  Taking taylor expansion of (/ t (- 1.0 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 (- 1.0 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 z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 (- z)) into (- 1.0 z)
* [misc]backup-simplify:  Simplify (/ 1 (- 1.0 z)) into (/ 1 (- 1.0 z))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 1.0 z)) in z
* [misc]taylor:  Taking taylor expansion of (- 1.0 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 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 (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (/ 1 1.0) into 1.0
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- 1.0 z)) (+ (* (/ 1 (- 1.0 z)) (/ 0 (- 1.0 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 (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* 1.0 (/ -1 1.0)))) into 1.0
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- 1.0 z)) (+ (* (/ 1 (- 1.0 z)) (/ 0 (- 1.0 z))) (* 0 (/ 0 (- 1.0 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) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1.0 (/ 0 1.0)) (* 1.0 (/ -1 1.0)))) into 1.0
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ (* 1.0 (* (pow z 2) t)) (+ (* 1.0 (* z t)) (* 1.0 (* 1 t)))) into (+ (* 1.0 (* (pow z 2) t)) (+ (* 1.0 t) (* 1.0 (* z t))))
* [misc]approximate:  Taking taylor expansion of (/ (/ 1 t) (- 1.0 (/ 1 z))) in (t z) around 0
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (- 1.0 (/ 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 (- 1.0 (/ 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) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ 1 t) -1) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (- 1.0 (/ 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 (- 1.0 (/ 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 (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 z))) into (- 1.0 (/ 1 z))
* [misc]backup-simplify:  Simplify (/ 1 (- 1.0 (/ 1 z))) into (/ 1 (- 1.0 (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (- 1.0 (/ 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 (- 1.0 (/ 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 (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 z))) into (- 1.0 (/ 1 z))
* [misc]backup-simplify:  Simplify (/ 1 (- 1.0 (/ 1 z))) into (/ 1 (- 1.0 (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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) into -1
* [misc]backup-simplify:  Simplify (+ 0 -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)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 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 (- 1.0 (/ 1 z))) (+ (* (/ 1 (- 1.0 (/ 1 z))) (/ 0 (- 1.0 (/ 1 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 (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 1.0 -1)))) into (- 1.0)
* [misc]backup-simplify:  Simplify (- 1.0) into (- 1.0)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) 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]backup-simplify:  Simplify (- (/ 0 (- 1.0 (/ 1 z))) (+ (* (/ 1 (- 1.0 (/ 1 z))) (/ 0 (- 1.0 (/ 1 z)))) (* 0 (/ 0 (- 1.0 (/ 1 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 (- (+ (* 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 (/ 0 -1)) (* (- 1.0) (/ 1.0 -1)))) into (- 1.0)
* [misc]backup-simplify:  Simplify (- 1.0) into (- 1.0)
* [misc]backup-simplify:  Simplify (+ (* (- 1.0) (* (pow (/ 1 z) 3) (/ 1 (/ 1 t)))) (+ (* (- 1.0) (* (pow (/ 1 z) 2) (/ 1 (/ 1 t)))) (* -1 (* (/ 1 z) (/ 1 (/ 1 t)))))) into (- (+ (/ t z) (+ (* 1.0 (/ t (pow z 3))) (* 1.0 (/ t (pow z 2))))))
* [misc]approximate:  Taking taylor expansion of (/ (/ 1 (- t)) (- 1.0 (/ 1 (- z)))) in (t z) around 0
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (- 1.0 (/ 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 (- 1.0 (/ 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]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) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ -1 t) 1) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (- 1.0 (/ 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 (- 1.0 (/ 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]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 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 z)) into (+ 1.0 (/ 1 z))
* [misc]backup-simplify:  Simplify (/ -1 (+ 1.0 (/ 1 z))) into (/ -1 (+ 1.0 (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (- 1.0 (/ 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 (- 1.0 (/ 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]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 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 z)) into (+ 1.0 (/ 1 z))
* [misc]backup-simplify:  Simplify (/ -1 (+ 1.0 (/ 1 z))) into (/ -1 (+ 1.0 (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (/ -1 (+ 1.0 (/ 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 (+ 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 1) into 1
* [misc]backup-simplify:  Simplify (/ -1 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 (- (+ (* -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) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ 1.0 (/ 1 z))) (+ (* (/ -1 (+ 1.0 (/ 1 z))) (/ 0 (+ 1.0 (/ 1 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 (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 1.0 1)))) into 1.0
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [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 (- 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 (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ 1.0 (/ 1 z))) (+ (* (/ -1 (+ 1.0 (/ 1 z))) (/ 0 (+ 1.0 (/ 1 z)))) (* 0 (/ 0 (+ 1.0 (/ 1 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 (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1.0 (/ 1.0 1)))) into (- 1.0)
* [misc]backup-simplify:  Simplify (- 1.0) into (- 1.0)
* [misc]backup-simplify:  Simplify (+ (* (- 1.0) (* (pow (/ 1 (- z)) 3) (/ 1 (/ 1 (- t))))) (+ (* 1.0 (* (pow (/ 1 (- z)) 2) (/ 1 (/ 1 (- t))))) (* -1 (* (/ 1 (- z)) (/ 1 (/ 1 (- t))))))) into (- (+ (/ t z) (+ (* 1.0 (/ t (pow z 3))) (* 1.0 (/ t (pow z 2))))))
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 4 ] rewriting at (2 1)
* * * * [misc]progress:  [ 2 / 4 ] rewriting at (2)
* * * * [misc]progress:  [ 3 / 4 ] rewriting at (2 2)
* * * * [misc]progress:  [ 4 / 4 ] rewriting at (2 2 2 1)
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 85 ] simplifiying candidate #<alt-event (λ (x y z t) (+ (/ (* y x) z) (* x (- (/ t (- 1.0 z))))))>
* [enter]simplify:  Simplifying (+ (/ (* y x) z) (* x (- (/ t (- 1.0 z)))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (47 enodes)
* * [misc]simplify:  iters left: 2 (55 enodes)
* * [misc]simplify:  iters left: 1 (66 enodes)
* [exit]simplify:  Simplified to (* x (+ (/ y z) (/ (- t) (- 1.0 z))))
* * * * [misc]progress:  [ 2 / 85 ] simplifiying candidate #<alt-event (λ (x y z t) (+ (/ (* y x) z) (* x (- (/ t (- 1.0 z))))))>
* [enter]simplify:  Simplifying (+ (/ (* y x) z) (* x (- (/ t (- 1.0 z)))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (47 enodes)
* * [misc]simplify:  iters left: 2 (55 enodes)
* * [misc]simplify:  iters left: 1 (66 enodes)
* [exit]simplify:  Simplified to (* x (+ (/ y z) (/ (- t) (- 1.0 z))))
* * * * [misc]progress:  [ 3 / 85 ] simplifiying candidate #<alt-event (λ (x y z t) (+ (/ (* y x) z) (* x (- (/ t (- 1.0 z))))))>
* [enter]simplify:  Simplifying (+ (/ (* y x) z) (* x (- (/ t (- 1.0 z)))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (47 enodes)
* * [misc]simplify:  iters left: 2 (55 enodes)
* * [misc]simplify:  iters left: 1 (66 enodes)
* [exit]simplify:  Simplified to (* x (+ (/ y z) (/ (- t) (- 1.0 z))))
* * * * [misc]progress:  [ 4 / 85 ] simplifiying candidate #<alt-event (λ (x y z t) (/ (* y x) z))>
* [enter]simplify:  Simplifying (/ (* y x) z)
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (8 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* * [misc]simplify:  iters left: 1 (13 enodes)
* [exit]simplify:  Simplified to (/ y (/ z x))
* * * * [misc]progress:  [ 5 / 85 ] simplifiying candidate #<alt-event (λ (x y z t) (+ (/ (* y x) z) (+ (/ (* t x) z) (* 1.0 (/ (* t x) (pow z 2))))))>
* [enter]simplify:  Simplifying (+ (/ (* y x) z) (+ (/ (* t x) z) (* 1.0 (/ (* t x) (pow z 2)))))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (29 enodes)
* * [misc]simplify:  iters left: 4 (49 enodes)
* * [misc]simplify:  iters left: 3 (98 enodes)
* * [misc]simplify:  iters left: 2 (148 enodes)
* * [misc]simplify:  iters left: 1 (205 enodes)
* [exit]simplify:  Simplified to (+ (/ (* x 1.0) (* (/ z t) z)) (* (/ x z) (+ y t)))
* * * * [misc]progress:  [ 6 / 85 ] simplifiying candidate #<alt-event (λ (x y z t) (+ (/ (* y x) z) (+ (/ (* t x) z) (* 1.0 (/ (* t x) (pow z 2))))))>
* [enter]simplify:  Simplifying (+ (/ (* y x) z) (+ (/ (* t x) z) (* 1.0 (/ (* t x) (pow z 2)))))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (29 enodes)
* * [misc]simplify:  iters left: 4 (49 enodes)
* * [misc]simplify:  iters left: 3 (98 enodes)
* * [misc]simplify:  iters left: 2 (148 enodes)
* * [misc]simplify:  iters left: 1 (205 enodes)
* [exit]simplify:  Simplified to (+ (/ (* x 1.0) (* (/ z t) z)) (* (/ x z) (+ y t)))
* * * * [misc]progress:  [ 7 / 85 ] simplifiying candidate #<alt-event (λ (x y z t) (+ (* (* x y) (/ 1 z)) (- (+ (* 1.0 (* z (* t x))) (* 1.0 (* t x))))))>
* [enter]simplify:  Simplifying (+ (* (* x y) (/ 1 z)) (- (+ (* 1.0 (* z (* t x))) (* 1.0 (* t x)))))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (37 enodes)
* * [misc]simplify:  iters left: 4 (76 enodes)
* * [misc]simplify:  iters left: 3 (147 enodes)
* * [misc]simplify:  iters left: 2 (204 enodes)
* * [misc]simplify:  iters left: 1 (271 enodes)
* [exit]simplify:  Simplified to (+ (* (- (* 1.0 x)) (+ (* t z) t)) (* (/ x z) y))
* * * * [misc]progress:  [ 8 / 85 ] simplifiying candidate #<alt-event (λ (x y z t) (+ (* (* x y) (/ 1 z)) (+ (/ (* t x) z) (+ (* 1.0 (/ (* t x) (pow z 3))) (* 1.0 (/ (* t x) (pow z 2)))))))>
* [enter]simplify:  Simplifying (+ (* (* x y) (/ 1 z)) (+ (/ (* t x) z) (+ (* 1.0 (/ (* t x) (pow z 3))) (* 1.0 (/ (* t x) (pow z 2))))))
* * [misc]simplify:  iters left: 6 (22 enodes)
* * [misc]simplify:  iters left: 5 (51 enodes)
* * [misc]simplify:  iters left: 4 (96 enodes)
* * [misc]simplify:  iters left: 3 (187 enodes)
* * [misc]simplify:  iters left: 2 (302 enodes)
* [exit]simplify:  Simplified to (+ (* (/ x z) y) (* (* (/ x z) t) (+ (/ (/ 1.0 z) z) (+ (/ 1.0 z) 1))))
* * * * [misc]progress:  [ 9 / 85 ] simplifiying candidate #<alt-event (λ (x y z t) (+ (* (* x y) (/ 1 z)) (+ (/ (* t x) z) (+ (* 1.0 (/ (* t x) (pow z 3))) (* 1.0 (/ (* t x) (pow z 2)))))))>
* [enter]simplify:  Simplifying (+ (* (* x y) (/ 1 z)) (+ (/ (* t x) z) (+ (* 1.0 (/ (* t x) (pow z 3))) (* 1.0 (/ (* t x) (pow z 2))))))
* * [misc]simplify:  iters left: 6 (22 enodes)
* * [misc]simplify:  iters left: 5 (51 enodes)
* * [misc]simplify:  iters left: 4 (96 enodes)
* * [misc]simplify:  iters left: 3 (187 enodes)
* * [misc]simplify:  iters left: 2 (302 enodes)
* [exit]simplify:  Simplified to (+ (* (/ x z) y) (* (* (/ x z) t) (+ (/ (/ 1.0 z) z) (+ (/ 1.0 z) 1))))
* * * * [misc]progress:  [ 10 / 85 ] simplifiying candidate #<alt-event (λ (x y z t) (+ (* (* x y) (/ 1 z)) (* x (- (+ (* 1.0 (* (pow z 2) t)) (+ (* 1.0 t) (* 1.0 (* z t))))))))>
* [enter]simplify:  Simplifying (+ (* (* x y) (/ 1 z)) (* x (- (+ (* 1.0 (* (pow z 2) t)) (+ (* 1.0 t) (* 1.0 (* z t)))))))
* * [misc]simplify:  iters left: 6 (21 enodes)
* * [misc]simplify:  iters left: 5 (48 enodes)
* * [misc]simplify:  iters left: 4 (107 enodes)
* * [misc]simplify:  iters left: 3 (217 enodes)
* * [misc]simplify:  iters left: 2 (391 enodes)
* [exit]simplify:  Simplified to (+ (* (- x) (* (* t 1.0) (+ (* z z) (+ 1 z)))) (* (/ y z) x))
* * * * [misc]progress:  [ 11 / 85 ] simplifiying candidate #<alt-event (λ (x y z t) (+ (* (* x y) (/ 1 z)) (* x (- (- (+ (/ t z) (+ (* 1.0 (/ t (pow z 3))) (* 1.0 (/ t (pow z 2))))))))))>
* [enter]simplify:  Simplifying (+ (* (* x y) (/ 1 z)) (* x (- (- (+ (/ t z) (+ (* 1.0 (/ t (pow z 3))) (* 1.0 (/ t (pow z 2)))))))))
* * [misc]simplify:  iters left: 6 (24 enodes)
* * [misc]simplify:  iters left: 5 (51 enodes)
* * [misc]simplify:  iters left: 4 (115 enodes)
* * [misc]simplify:  iters left: 3 (232 enodes)
* * [misc]simplify:  iters left: 2 (464 enodes)
* [exit]simplify:  Simplified to (* x (+ (+ (/ t z) (/ y z)) (* (/ (/ t z) z) (+ 1.0 (/ 1.0 z)))))
* * * * [misc]progress:  [ 12 / 85 ] simplifiying candidate #<alt-event (λ (x y z t) (+ (* (* x y) (/ 1 z)) (* x (- (- (+ (/ t z) (+ (* 1.0 (/ t (pow z 3))) (* 1.0 (/ t (pow z 2))))))))))>
* [enter]simplify:  Simplifying (+ (* (* x y) (/ 1 z)) (* x (- (- (+ (/ t z) (+ (* 1.0 (/ t (pow z 3))) (* 1.0 (/ t (pow z 2)))))))))
* * [misc]simplify:  iters left: 6 (24 enodes)
* * [misc]simplify:  iters left: 5 (51 enodes)
* * [misc]simplify:  iters left: 4 (115 enodes)
* * [misc]simplify:  iters left: 3 (232 enodes)
* * [misc]simplify:  iters left: 2 (464 enodes)
* [exit]simplify:  Simplified to (* x (+ (+ (/ t z) (/ y z)) (* (/ (/ t z) z) (+ 1.0 (/ 1.0 z)))))
* * * * [misc]progress:  [ 13 / 85 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (pow (* (* x y) (/ 1 z)) 1) (* x (- (/ t (- 1.0 z))))))>
* [enter]simplify:  Simplifying (* (* x y) (/ 1 z))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (14 enodes)
* * [misc]simplify:  iters left: 2 (19 enodes)
* * [misc]simplify:  iters left: 1 (32 enodes)
* [exit]simplify:  Simplified to (* (/ x z) y)
* [exit]simplify:  Simplified to (* (/ x z) y)
* * * * [misc]progress:  [ 14 / 85 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (pow (* (* x y) (/ 1 z)) 1) (* x (- (/ t (- 1.0 z))))))>
* * * * [misc]progress:  [ 15 / 85 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (exp (+ (log (* x y)) (log (/ 1 z)))) (* x (- (/ t (- 1.0 z))))))>
* [enter]simplify:  Simplifying (+ (log (* x y)) (log (/ 1 z)))
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (20 enodes)
* * [misc]simplify:  iters left: 3 (27 enodes)
* * [misc]simplify:  iters left: 2 (39 enodes)
* * [misc]simplify:  iters left: 1 (52 enodes)
* [exit]simplify:  Simplified to (+ (log (* y x)) (- (log z)))
* [exit]simplify:  Simplified to (+ (log (* y x)) (- (log z)))
* * * * [misc]progress:  [ 16 / 85 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (exp (log (* (* x y) (/ 1 z)))) (* x (- (/ t (- 1.0 z))))))>
* [enter]simplify:  Simplifying (log (* (* x y) (/ 1 z)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* * [misc]simplify:  iters left: 3 (34 enodes)
* * [misc]simplify:  iters left: 2 (51 enodes)
* * [misc]simplify:  iters left: 1 (70 enodes)
* [exit]simplify:  Simplified to (log (* (/ x z) y))
* [exit]simplify:  Simplified to (log (* (/ x z) y))
* * * * [misc]progress:  [ 17 / 85 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (log (exp (* (* x y) (/ 1 z)))) (* x (- (/ t (- 1.0 z))))))>
* [enter]simplify:  Simplifying (exp (* (* x y) (/ 1 z)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (17 enodes)
* * [misc]simplify:  iters left: 3 (26 enodes)
* * [misc]simplify:  iters left: 2 (39 enodes)
* * [misc]simplify:  iters left: 1 (45 enodes)
* [exit]simplify:  Simplified to (exp (/ (* y x) z))
* [exit]simplify:  Simplified to (exp (/ (* y x) z))
* * * * [misc]progress:  [ 18 / 85 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (cbrt (* (* (* (* x y) (* x y)) (* x y)) (* (* (/ 1 z) (/ 1 z)) (/ 1 z)))) (* x (- (/ t (- 1.0 z))))))>
* [enter]simplify:  Simplifying (* (* (* (* x y) (* x y)) (* x y)) (* (* (/ 1 z) (/ 1 z)) (/ 1 z)))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (25 enodes)
* * [misc]simplify:  iters left: 4 (55 enodes)
* * [misc]simplify:  iters left: 3 (95 enodes)
* * [misc]simplify:  iters left: 2 (143 enodes)
* * [misc]simplify:  iters left: 1 (222 enodes)
* [exit]simplify:  Simplified to (/ (pow (* y x) 3) (/ (* z z) (/ 1 z)))
* [exit]simplify:  Simplified to (/ (pow (* y x) 3) (/ (* z z) (/ 1 z)))
* * * * [misc]progress:  [ 19 / 85 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* (* (cbrt (* (* x y) (/ 1 z))) (cbrt (* (* x y) (/ 1 z)))) (cbrt (* (* x y) (/ 1 z)))) (* x (- (/ t (- 1.0 z))))))>
* [enter]simplify:  Simplifying (* (cbrt (* (* x y) (/ 1 z))) (cbrt (* (* x y) (/ 1 z))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* * [misc]simplify:  iters left: 3 (32 enodes)
* * [misc]simplify:  iters left: 2 (38 enodes)
* * [misc]simplify:  iters left: 1 (49 enodes)
* [exit]simplify:  Simplified to (* (cbrt (/ y (/ z x))) (cbrt (/ y (/ z x))))
* [exit]simplify:  Simplified to (* (cbrt (/ y (/ z x))) (cbrt (/ y (/ z x))))
* [enter]simplify:  Simplifying (cbrt (* (* x y) (/ 1 z)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* * [misc]simplify:  iters left: 3 (20 enodes)
* * [misc]simplify:  iters left: 2 (33 enodes)
* * [misc]simplify:  iters left: 1 (39 enodes)
* [exit]simplify:  Simplified to (cbrt (* y (/ x z)))
* [exit]simplify:  Simplified to (cbrt (* y (/ x z)))
* * * * [misc]progress:  [ 20 / 85 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (cbrt (* (* (* (* x y) (/ 1 z)) (* (* x y) (/ 1 z))) (* (* x y) (/ 1 z)))) (* x (- (/ t (- 1.0 z))))))>
* [enter]simplify:  Simplifying (* (* (* (* x y) (/ 1 z)) (* (* x y) (/ 1 z))) (* (* x y) (/ 1 z)))
* * [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 (68 enodes)
* * [misc]simplify:  iters left: 2 (156 enodes)
* * [misc]simplify:  iters left: 1 (281 enodes)
* [exit]simplify:  Simplified to (pow (* y (/ x z)) 3)
* [exit]simplify:  Simplified to (pow (* y (/ x z)) 3)
* * * * [misc]progress:  [ 21 / 85 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* (sqrt (* (* x y) (/ 1 z))) (sqrt (* (* x y) (/ 1 z)))) (* x (- (/ t (- 1.0 z))))))>
* [enter]simplify:  Simplifying (sqrt (* (* x y) (/ 1 z)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* * [misc]simplify:  iters left: 3 (20 enodes)
* * [misc]simplify:  iters left: 2 (33 enodes)
* * [misc]simplify:  iters left: 1 (39 enodes)
* [exit]simplify:  Simplified to (sqrt (* y (/ x z)))
* [exit]simplify:  Simplified to (sqrt (* y (/ x z)))
* [enter]simplify:  Simplifying (sqrt (* (* x y) (/ 1 z)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* * [misc]simplify:  iters left: 3 (20 enodes)
* * [misc]simplify:  iters left: 2 (33 enodes)
* * [misc]simplify:  iters left: 1 (39 enodes)
* [exit]simplify:  Simplified to (sqrt (* y (/ x z)))
* [exit]simplify:  Simplified to (sqrt (* y (/ x z)))
* * * * [misc]progress:  [ 22 / 85 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* 1 (* (* x y) (/ 1 z))) (* x (- (/ t (- 1.0 z))))))>
* * * * [misc]progress:  [ 23 / 85 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ (* x y) z) (* x (- (/ t (- 1.0 z))))))>
* * * * [misc]progress:  [ 24 / 85 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* (* (* x y) (* (cbrt (/ 1 z)) (cbrt (/ 1 z)))) (cbrt (/ 1 z))) (* x (- (/ t (- 1.0 z))))))>
* [enter]simplify:  Simplifying (* (* x y) (* (cbrt (/ 1 z)) (cbrt (/ 1 z))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (14 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 (40 enodes)
* [exit]simplify:  Simplified to (* (* (* y x) (cbrt (/ 1 z))) (cbrt (/ 1 z)))
* [exit]simplify:  Simplified to (* (* (* y x) (cbrt (/ 1 z))) (cbrt (/ 1 z)))
* * * * [misc]progress:  [ 25 / 85 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* (* (* x y) (sqrt (/ 1 z))) (sqrt (/ 1 z))) (* x (- (/ t (- 1.0 z))))))>
* [enter]simplify:  Simplifying (* (* x y) (sqrt (/ 1 z)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* * [misc]simplify:  iters left: 3 (16 enodes)
* * [misc]simplify:  iters left: 2 (20 enodes)
* * [misc]simplify:  iters left: 1 (22 enodes)
* [exit]simplify:  Simplified to (* (* y x) (sqrt (/ 1 z)))
* [exit]simplify:  Simplified to (* (* y x) (sqrt (/ 1 z)))
* * * * [misc]progress:  [ 26 / 85 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* (* (* x y) 1) (/ 1 z)) (* x (- (/ t (- 1.0 z))))))>
* [enter]simplify:  Simplifying (* (* x y) 1)
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* * [misc]simplify:  iters left: 2 (11 enodes)
* [exit]simplify:  Simplified to (* x y)
* [exit]simplify:  Simplified to (* x y)
* * * * [misc]progress:  [ 27 / 85 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* (* (* x y) 1) (/ 1 z)) (* x (- (/ t (- 1.0 z))))))>
* [enter]simplify:  Simplifying (* (* x y) 1)
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* * [misc]simplify:  iters left: 2 (11 enodes)
* [exit]simplify:  Simplified to (* x y)
* [exit]simplify:  Simplified to (* x y)
* * * * [misc]progress:  [ 28 / 85 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* x (* y (/ 1 z))) (* x (- (/ t (- 1.0 z))))))>
* [enter]simplify:  Simplifying (* y (/ 1 z))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (10 enodes)
* * [misc]simplify:  iters left: 2 (12 enodes)
* [exit]simplify:  Simplified to (/ y z)
* [exit]simplify:  Simplified to (/ y z)
* * * * [misc]progress:  [ 29 / 85 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ (* (* x y) 1) z) (* x (- (/ t (- 1.0 z))))))>
* [enter]simplify:  Simplifying (* (* x y) 1)
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* * [misc]simplify:  iters left: 2 (11 enodes)
* [exit]simplify:  Simplified to (* x y)
* [exit]simplify:  Simplified to (* x y)
* * * * [misc]progress:  [ 30 / 85 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* (/ 1 z) (* x y)) (* x (- (/ t (- 1.0 z))))))>
* * * * [misc]progress:  [ 31 / 85 ] simplifiying candidate #<alt-delta (λ (x y z t) (log (* (exp (* (* x y) (/ 1 z))) (exp (* x (- (/ t (- 1.0 z))))))))>
* [enter]simplify:  Simplifying (* (exp (* (* x y) (/ 1 z))) (exp (* x (- (/ t (- 1.0 z))))))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (35 enodes)
* * [misc]simplify:  iters left: 4 (56 enodes)
* * [misc]simplify:  iters left: 3 (92 enodes)
* * [misc]simplify:  iters left: 2 (109 enodes)
* * [misc]simplify:  iters left: 1 (157 enodes)
* [exit]simplify:  Simplified to (exp (- (* (/ y z) x) (/ (* x t) (- 1.0 z))))
* [exit]simplify:  Simplified to (exp (- (* (/ y z) x) (/ (* x t) (- 1.0 z))))
* * * * [misc]progress:  [ 32 / 85 ] simplifiying candidate #<alt-delta (λ (x y z t) (pow (+ (* (* x y) (/ 1 z)) (* x (- (/ t (- 1.0 z))))) 1))>
* * * * [misc]progress:  [ 33 / 85 ] simplifiying candidate #<alt-delta (λ (x y z t) (exp (log (+ (* (* x y) (/ 1 z)) (* x (- (/ t (- 1.0 z))))))))>
* [enter]simplify:  Simplifying (log (+ (* (* x y) (/ 1 z)) (* x (- (/ t (- 1.0 z))))))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (28 enodes)
* * [misc]simplify:  iters left: 4 (44 enodes)
* * [misc]simplify:  iters left: 3 (72 enodes)
* * [misc]simplify:  iters left: 2 (83 enodes)
* * [misc]simplify:  iters left: 1 (99 enodes)
* [exit]simplify:  Simplified to (log (* (+ (/ (- t) (- 1.0 z)) (/ y z)) x))
* [exit]simplify:  Simplified to (log (* (+ (/ (- t) (- 1.0 z)) (/ y z)) x))
* * * * [misc]progress:  [ 34 / 85 ] simplifiying candidate #<alt-delta (λ (x y z t) (log (exp (+ (* (* x y) (/ 1 z)) (* x (- (/ t (- 1.0 z))))))))>
* [enter]simplify:  Simplifying (exp (+ (* (* x y) (/ 1 z)) (* x (- (/ t (- 1.0 z))))))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (31 enodes)
* * [misc]simplify:  iters left: 4 (57 enodes)
* * [misc]simplify:  iters left: 3 (96 enodes)
* * [misc]simplify:  iters left: 2 (111 enodes)
* * [misc]simplify:  iters left: 1 (145 enodes)
* [exit]simplify:  Simplified to (exp (- (* (/ y z) x) (/ (* t x) (- 1.0 z))))
* [exit]simplify:  Simplified to (exp (- (* (/ y z) x) (/ (* t x) (- 1.0 z))))
* * * * [misc]progress:  [ 35 / 85 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (* (cbrt (+ (* (* x y) (/ 1 z)) (* x (- (/ t (- 1.0 z)))))) (cbrt (+ (* (* x y) (/ 1 z)) (* x (- (/ t (- 1.0 z))))))) (cbrt (+ (* (* x y) (/ 1 z)) (* x (- (/ t (- 1.0 z))))))))>
* [enter]simplify:  Simplifying (* (cbrt (+ (* (* x y) (/ 1 z)) (* x (- (/ t (- 1.0 z)))))) (cbrt (+ (* (* x y) (/ 1 z)) (* x (- (/ t (- 1.0 z)))))))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (29 enodes)
* * [misc]simplify:  iters left: 4 (45 enodes)
* * [misc]simplify:  iters left: 3 (68 enodes)
* * [misc]simplify:  iters left: 2 (78 enodes)
* * [misc]simplify:  iters left: 1 (94 enodes)
* [exit]simplify:  Simplified to (* (cbrt (* x (+ (/ y z) (/ (- t) (- 1.0 z))))) (cbrt (* x (+ (/ y z) (/ (- t) (- 1.0 z))))))
* [exit]simplify:  Simplified to (* (cbrt (* x (+ (/ y z) (/ (- t) (- 1.0 z))))) (cbrt (* x (+ (/ y z) (/ (- t) (- 1.0 z))))))
* [enter]simplify:  Simplifying (cbrt (+ (* (* x y) (/ 1 z)) (* x (- (/ t (- 1.0 z))))))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (28 enodes)
* * [misc]simplify:  iters left: 4 (44 enodes)
* * [misc]simplify:  iters left: 3 (67 enodes)
* * [misc]simplify:  iters left: 2 (80 enodes)
* * [misc]simplify:  iters left: 1 (94 enodes)
* [exit]simplify:  Simplified to (cbrt (* (+ (/ (- t) (- 1.0 z)) (/ y z)) x))
* [exit]simplify:  Simplified to (cbrt (* (+ (/ (- t) (- 1.0 z)) (/ y z)) x))
* * * * [misc]progress:  [ 36 / 85 ] simplifiying candidate #<alt-delta (λ (x y z t) (cbrt (* (* (+ (* (* x y) (/ 1 z)) (* x (- (/ t (- 1.0 z))))) (+ (* (* x y) (/ 1 z)) (* x (- (/ t (- 1.0 z)))))) (+ (* (* x y) (/ 1 z)) (* x (- (/ t (- 1.0 z))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* (* x y) (/ 1 z)) (* x (- (/ t (- 1.0 z))))) (+ (* (* x y) (/ 1 z)) (* x (- (/ t (- 1.0 z)))))) (+ (* (* x y) (/ 1 z)) (* x (- (/ t (- 1.0 z))))))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (42 enodes)
* * [misc]simplify:  iters left: 4 (98 enodes)
* * [misc]simplify:  iters left: 3 (273 enodes)
* [exit]simplify:  Simplified to (pow (* x (+ (/ (- t) (- 1.0 z)) (/ y z))) 3)
* [exit]simplify:  Simplified to (pow (* x (+ (/ (- t) (- 1.0 z)) (/ y z))) 3)
* * * * [misc]progress:  [ 37 / 85 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (sqrt (+ (* (* x y) (/ 1 z)) (* x (- (/ t (- 1.0 z)))))) (sqrt (+ (* (* x y) (/ 1 z)) (* x (- (/ t (- 1.0 z))))))))>
* [enter]simplify:  Simplifying (sqrt (+ (* (* x y) (/ 1 z)) (* x (- (/ t (- 1.0 z))))))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (28 enodes)
* * [misc]simplify:  iters left: 4 (44 enodes)
* * [misc]simplify:  iters left: 3 (67 enodes)
* * [misc]simplify:  iters left: 2 (80 enodes)
* * [misc]simplify:  iters left: 1 (94 enodes)
* [exit]simplify:  Simplified to (sqrt (* (+ (/ (- t) (- 1.0 z)) (/ y z)) x))
* [exit]simplify:  Simplified to (sqrt (* (+ (/ (- t) (- 1.0 z)) (/ y z)) x))
* [enter]simplify:  Simplifying (sqrt (+ (* (* x y) (/ 1 z)) (* x (- (/ t (- 1.0 z))))))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (28 enodes)
* * [misc]simplify:  iters left: 4 (44 enodes)
* * [misc]simplify:  iters left: 3 (67 enodes)
* * [misc]simplify:  iters left: 2 (80 enodes)
* * [misc]simplify:  iters left: 1 (94 enodes)
* [exit]simplify:  Simplified to (sqrt (* (+ (/ (- t) (- 1.0 z)) (/ y z)) x))
* [exit]simplify:  Simplified to (sqrt (* (+ (/ (- t) (- 1.0 z)) (/ y z)) x))
* * * * [misc]progress:  [ 38 / 85 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ (* (* x y) (- 1.0 z)) (* z (* x (- t)))) (* z (- 1.0 z))))>
* [enter]simplify:  Simplifying (+ (* (* x y) (- 1.0 z)) (* z (* x (- t))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (51 enodes)
* * [misc]simplify:  iters left: 2 (73 enodes)
* * [misc]simplify:  iters left: 1 (85 enodes)
* [exit]simplify:  Simplified to (+ (* (* y x) (- 1.0 z)) (* (- z) (* t x)))
* [exit]simplify:  Simplified to (+ (* (* y x) (- 1.0 z)) (* (- z) (* t x)))
* [enter]simplify:  Simplifying (* z (- 1.0 z))
* * [misc]simplify:  iters left: 4 (4 enodes)
* * [misc]simplify:  iters left: 3 (5 enodes)
* [exit]simplify:  Simplified to (* z (- 1.0 z))
* [exit]simplify:  Simplified to (* z (- 1.0 z))
* * * * [misc]progress:  [ 39 / 85 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ (* (* (* x y) 1) (- 1.0 z)) (* z (* x (- t)))) (* z (- 1.0 z))))>
* [enter]simplify:  Simplifying (+ (* (* (* x y) 1) (- 1.0 z)) (* z (* x (- t))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (41 enodes)
* * [misc]simplify:  iters left: 3 (57 enodes)
* * [misc]simplify:  iters left: 2 (69 enodes)
* * [misc]simplify:  iters left: 1 (88 enodes)
* [exit]simplify:  Simplified to (+ (* (- 1.0 z) (* y x)) (* (- t) (* x z)))
* [exit]simplify:  Simplified to (+ (* (- 1.0 z) (* y x)) (* (- t) (* x z)))
* [enter]simplify:  Simplifying (* z (- 1.0 z))
* * [misc]simplify:  iters left: 4 (4 enodes)
* * [misc]simplify:  iters left: 3 (5 enodes)
* [exit]simplify:  Simplified to (* z (- 1.0 z))
* [exit]simplify:  Simplified to (* z (- 1.0 z))
* * * * [misc]progress:  [ 40 / 85 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ (pow (* (* x y) (/ 1 z)) 3) (pow (* x (- (/ t (- 1.0 z)))) 3)) (+ (* (* (* x y) (/ 1 z)) (* (* x y) (/ 1 z))) (- (* (* x (- (/ t (- 1.0 z)))) (* x (- (/ t (- 1.0 z))))) (* (* (* x y) (/ 1 z)) (* x (- (/ t (- 1.0 z)))))))))>
* [enter]simplify:  Simplifying (+ (pow (* (* x y) (/ 1 z)) 3) (pow (* x (- (/ t (- 1.0 z)))) 3))
* * [misc]simplify:  iters left: 6 (17 enodes)
* * [misc]simplify:  iters left: 5 (42 enodes)
* * [misc]simplify:  iters left: 4 (93 enodes)
* * [misc]simplify:  iters left: 3 (197 enodes)
* * [misc]simplify:  iters left: 2 (343 enodes)
* [exit]simplify:  Simplified to (+ (* (- (/ (* t x) (- 1.0 z))) (* (/ (* t x) (- 1.0 z)) (/ (* t x) (- 1.0 z)))) (pow (* (/ x z) y) 3))
* [exit]simplify:  Simplified to (+ (* (- (/ (* t x) (- 1.0 z))) (* (/ (* t x) (- 1.0 z)) (/ (* t x) (- 1.0 z)))) (pow (* (/ x z) y) 3))
* [enter]simplify:  Simplifying (+ (* (* (* x y) (/ 1 z)) (* (* x y) (/ 1 z))) (- (* (* x (- (/ t (- 1.0 z)))) (* x (- (/ t (- 1.0 z))))) (* (* (* x y) (/ 1 z)) (* x (- (/ t (- 1.0 z)))))))
* * [misc]simplify:  iters left: 6 (18 enodes)
* * [misc]simplify:  iters left: 5 (41 enodes)
* * [misc]simplify:  iters left: 4 (88 enodes)
* * [misc]simplify:  iters left: 3 (167 enodes)
* * [misc]simplify:  iters left: 2 (310 enodes)
* [exit]simplify:  Simplified to (+ (* (* x (/ y z)) (* x (/ y z))) (* (- (/ (- t) (- 1.0 z)) (/ y z)) (* (* x x) (/ (- t) (- 1.0 z)))))
* [exit]simplify:  Simplified to (+ (* (* x (/ y z)) (* x (/ y z))) (* (- (/ (- t) (- 1.0 z)) (/ y z)) (* (* x x) (/ (- t) (- 1.0 z)))))
* * * * [misc]progress:  [ 41 / 85 ] simplifiying candidate #<alt-delta (λ (x y z t) (- (* (* x y) (/ 1 z)) (* x (/ t (- 1.0 z)))))>
* * * * [misc]progress:  [ 42 / 85 ] simplifiying candidate #<alt-delta (λ (x y z t) (* 1 (+ (* (* x y) (/ 1 z)) (* x (- (/ t (- 1.0 z)))))))>
* * * * [misc]progress:  [ 43 / 85 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (- (* (* (* x y) (/ 1 z)) (* (* x y) (/ 1 z))) (* (* x (- (/ t (- 1.0 z)))) (* x (- (/ t (- 1.0 z)))))) (- (* (* x y) (/ 1 z)) (* x (- (/ t (- 1.0 z)))))))>
* [enter]simplify:  Simplifying (- (* (* (* x y) (/ 1 z)) (* (* x y) (/ 1 z))) (* (* x (- (/ t (- 1.0 z)))) (* x (- (/ t (- 1.0 z))))))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (35 enodes)
* * [misc]simplify:  iters left: 4 (69 enodes)
* * [misc]simplify:  iters left: 3 (142 enodes)
* * [misc]simplify:  iters left: 2 (230 enodes)
* * [misc]simplify:  iters left: 1 (406 enodes)
* [exit]simplify:  Simplified to (- (* (/ y (/ z x)) (/ y (/ z x))) (* (/ (* x t) (- 1.0 z)) (/ (* x t) (- 1.0 z))))
* [exit]simplify:  Simplified to (- (* (/ y (/ z x)) (/ y (/ z x))) (* (/ (* x t) (- 1.0 z)) (/ (* x t) (- 1.0 z))))
* [enter]simplify:  Simplifying (- (* (* x y) (/ 1 z)) (* x (- (/ t (- 1.0 z)))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (40 enodes)
* * [misc]simplify:  iters left: 3 (64 enodes)
* * [misc]simplify:  iters left: 2 (73 enodes)
* * [misc]simplify:  iters left: 1 (93 enodes)
* [exit]simplify:  Simplified to (* x (- (/ y z) (/ (- t) (- 1.0 z))))
* [exit]simplify:  Simplified to (* x (- (/ y z) (/ (- t) (- 1.0 z))))
* * * * [misc]progress:  [ 44 / 85 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* x (- (/ t (- 1.0 z)))) (* (* x y) (/ 1 z))))>
* * * * [misc]progress:  [ 45 / 85 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* (* x y) (/ 1 z)) (pow (* x (- (/ t (- 1.0 z)))) 1)))>
* * * * [misc]progress:  [ 46 / 85 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* (* x y) (/ 1 z)) (exp (log (* x (- (/ t (- 1.0 z))))))))>
* [enter]simplify:  Simplifying (log (* x (- (/ t (- 1.0 z)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (28 enodes)
* * [misc]simplify:  iters left: 3 (47 enodes)
* * [misc]simplify:  iters left: 2 (59 enodes)
* * [misc]simplify:  iters left: 1 (72 enodes)
* [exit]simplify:  Simplified to (log (/ (- t) (/ (- 1.0 z) x)))
* [exit]simplify:  Simplified to (log (/ (- t) (/ (- 1.0 z) x)))
* * * * [misc]progress:  [ 47 / 85 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* (* x y) (/ 1 z)) (log (exp (* x (- (/ t (- 1.0 z))))))))>
* [enter]simplify:  Simplifying (exp (* x (- (/ t (- 1.0 z)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (26 enodes)
* * [misc]simplify:  iters left: 3 (45 enodes)
* * [misc]simplify:  iters left: 2 (53 enodes)
* * [misc]simplify:  iters left: 1 (63 enodes)
* [exit]simplify:  Simplified to (pow (exp (- x)) (/ t (- 1.0 z)))
* [exit]simplify:  Simplified to (pow (exp (- x)) (/ t (- 1.0 z)))
* * * * [misc]progress:  [ 48 / 85 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* (* x y) (/ 1 z)) (* (* (cbrt (* x (- (/ t (- 1.0 z))))) (cbrt (* x (- (/ t (- 1.0 z)))))) (cbrt (* x (- (/ t (- 1.0 z))))))))>
* [enter]simplify:  Simplifying (* (cbrt (* x (- (/ t (- 1.0 z))))) (cbrt (* x (- (/ t (- 1.0 z))))))
* * [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 (38 enodes)
* * [misc]simplify:  iters left: 1 (52 enodes)
* [exit]simplify:  Simplified to (* (cbrt (* (/ x (- 1.0 z)) (- t))) (cbrt (* (/ x (- 1.0 z)) (- t))))
* [exit]simplify:  Simplified to (* (cbrt (* (/ x (- 1.0 z)) (- t))) (cbrt (* (/ x (- 1.0 z)) (- t))))
* [enter]simplify:  Simplifying (cbrt (* x (- (/ t (- 1.0 z)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* * [misc]simplify:  iters left: 3 (31 enodes)
* * [misc]simplify:  iters left: 2 (37 enodes)
* * [misc]simplify:  iters left: 1 (47 enodes)
* [exit]simplify:  Simplified to (cbrt (* x (/ (- t) (- 1.0 z))))
* [exit]simplify:  Simplified to (cbrt (* x (/ (- t) (- 1.0 z))))
* * * * [misc]progress:  [ 49 / 85 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* (* x y) (/ 1 z)) (cbrt (* (* (* x (- (/ t (- 1.0 z)))) (* x (- (/ t (- 1.0 z))))) (* x (- (/ t (- 1.0 z))))))))>
* [enter]simplify:  Simplifying (* (* (* x (- (/ t (- 1.0 z)))) (* x (- (/ t (- 1.0 z))))) (* x (- (/ t (- 1.0 z)))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (47 enodes)
* * [misc]simplify:  iters left: 3 (105 enodes)
* * [misc]simplify:  iters left: 2 (188 enodes)
* * [misc]simplify:  iters left: 1 (317 enodes)
* [exit]simplify:  Simplified to (* (* (/ (* t x) (- 1.0 z)) (/ (* t x) (- 1.0 z))) (* (- x) (/ t (- 1.0 z))))
* [exit]simplify:  Simplified to (* (* (/ (* t x) (- 1.0 z)) (/ (* t x) (- 1.0 z))) (* (- x) (/ t (- 1.0 z))))
* * * * [misc]progress:  [ 50 / 85 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* (* x y) (/ 1 z)) (* (sqrt (* x (- (/ t (- 1.0 z))))) (sqrt (* x (- (/ t (- 1.0 z))))))))>
* [enter]simplify:  Simplifying (sqrt (* x (- (/ t (- 1.0 z)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* * [misc]simplify:  iters left: 3 (31 enodes)
* * [misc]simplify:  iters left: 2 (37 enodes)
* * [misc]simplify:  iters left: 1 (47 enodes)
* [exit]simplify:  Simplified to (sqrt (* x (/ (- t) (- 1.0 z))))
* [exit]simplify:  Simplified to (sqrt (* x (/ (- t) (- 1.0 z))))
* [enter]simplify:  Simplifying (sqrt (* x (- (/ t (- 1.0 z)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* * [misc]simplify:  iters left: 3 (31 enodes)
* * [misc]simplify:  iters left: 2 (37 enodes)
* * [misc]simplify:  iters left: 1 (47 enodes)
* [exit]simplify:  Simplified to (sqrt (* x (/ (- t) (- 1.0 z))))
* [exit]simplify:  Simplified to (sqrt (* x (/ (- t) (- 1.0 z))))
* * * * [misc]progress:  [ 51 / 85 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* (* x y) (/ 1 z)) (* 1 (* x (- (/ t (- 1.0 z)))))))>
* * * * [misc]progress:  [ 52 / 85 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* (* x y) (/ 1 z)) (- (* x (/ t (- 1.0 z))))))>
* [enter]simplify:  Simplifying (* x (/ t (- 1.0 z)))
* * [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 (16 enodes)
* * [misc]simplify:  iters left: 2 (24 enodes)
* * [misc]simplify:  iters left: 1 (25 enodes)
* [exit]simplify:  Simplified to (/ (* t x) (- 1.0 z))
* [exit]simplify:  Simplified to (/ (* t x) (- 1.0 z))
* * * * [misc]progress:  [ 53 / 85 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* (* x y) (/ 1 z)) (* (* x (* (cbrt (- (/ t (- 1.0 z)))) (cbrt (- (/ t (- 1.0 z)))))) (cbrt (- (/ t (- 1.0 z)))))))>
* [enter]simplify:  Simplifying (* x (* (cbrt (- (/ t (- 1.0 z)))) (cbrt (- (/ t (- 1.0 z))))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (17 enodes)
* [exit]simplify:  Simplified to (* x (* (cbrt (/ (- t) (- 1.0 z))) (cbrt (/ (- t) (- 1.0 z)))))
* [exit]simplify:  Simplified to (* x (* (cbrt (/ (- t) (- 1.0 z))) (cbrt (/ (- t) (- 1.0 z)))))
* * * * [misc]progress:  [ 54 / 85 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* (* x y) (/ 1 z)) (* (* x (sqrt (- (/ t (- 1.0 z))))) (sqrt (- (/ t (- 1.0 z)))))))>
* [enter]simplify:  Simplifying (* x (sqrt (- (/ t (- 1.0 z)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (* (sqrt (/ (- t) (- 1.0 z))) x)
* [exit]simplify:  Simplified to (* (sqrt (/ (- t) (- 1.0 z))) x)
* * * * [misc]progress:  [ 55 / 85 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* (* x y) (/ 1 z)) (* (* x 1) (- (/ t (- 1.0 z))))))>
* [enter]simplify:  Simplifying (* x 1)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (5 enodes)
* [exit]simplify:  Simplified to x
* [exit]simplify:  Simplified to x
* * * * [misc]progress:  [ 56 / 85 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* (* x y) (/ 1 z)) (* (* x -1) (/ t (- 1.0 z)))))>
* [enter]simplify:  Simplifying (* x -1)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to (- x)
* [exit]simplify:  Simplified to (- x)
* * * * [misc]progress:  [ 57 / 85 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* (* x y) (/ 1 z)) (* (* x (- (* (cbrt (/ t (- 1.0 z))) (cbrt (/ t (- 1.0 z)))))) (cbrt (/ t (- 1.0 z))))))>
* [enter]simplify:  Simplifying (* x (- (* (cbrt (/ t (- 1.0 z))) (cbrt (/ t (- 1.0 z))))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (34 enodes)
* * [misc]simplify:  iters left: 2 (35 enodes)
* * [misc]simplify:  iters left: 1 (36 enodes)
* [exit]simplify:  Simplified to (* (- (cbrt (/ t (- 1.0 z)))) (* x (cbrt (/ t (- 1.0 z)))))
* [exit]simplify:  Simplified to (* (- (cbrt (/ t (- 1.0 z)))) (* x (cbrt (/ t (- 1.0 z)))))
* * * * [misc]progress:  [ 58 / 85 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* (* x y) (/ 1 z)) (* (* x (- (sqrt (/ t (- 1.0 z))))) (sqrt (/ t (- 1.0 z))))))>
* [enter]simplify:  Simplifying (* x (- (sqrt (/ t (- 1.0 z)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* * [misc]simplify:  iters left: 3 (16 enodes)
* [exit]simplify:  Simplified to (* (sqrt (/ t (- 1.0 z))) (- x))
* [exit]simplify:  Simplified to (* (sqrt (/ t (- 1.0 z))) (- x))
* * * * [misc]progress:  [ 59 / 85 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* (* x y) (/ 1 z)) (* (* x (- 1)) (/ t (- 1.0 z)))))>
* [enter]simplify:  Simplifying (* x (- 1))
* * [misc]simplify:  iters left: 4 (4 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (11 enodes)
* [exit]simplify:  Simplified to (- x)
* [exit]simplify:  Simplified to (- x)
* * * * [misc]progress:  [ 60 / 85 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* (* x y) (/ 1 z)) (* (* x (- t)) (/ 1 (- 1.0 z)))))>
* [enter]simplify:  Simplifying (* x (- t))
* * [misc]simplify:  iters left: 4 (4 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* * [misc]simplify:  iters left: 1 (11 enodes)
* [exit]simplify:  Simplified to (* x (- t))
* [exit]simplify:  Simplified to (* x (- t))
* * * * [misc]progress:  [ 61 / 85 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* (* x y) (/ 1 z)) (* (* x (- (/ t (- (pow 1.0 3) (pow z 3))))) (+ (* 1.0 1.0) (+ (* z z) (* 1.0 z))))))>
* [enter]simplify:  Simplifying (* x (- (/ t (- (pow 1.0 3) (pow z 3)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (29 enodes)
* * [misc]simplify:  iters left: 3 (39 enodes)
* * [misc]simplify:  iters left: 2 (45 enodes)
* * [misc]simplify:  iters left: 1 (55 enodes)
* [exit]simplify:  Simplified to (/ (* (- x) t) (- (pow 1.0 3) (pow z 3)))
* [exit]simplify:  Simplified to (/ (* (- x) t) (- (pow 1.0 3) (pow z 3)))
* * * * [misc]progress:  [ 62 / 85 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* (* x y) (/ 1 z)) (* (* x (- (/ t (- (* 1.0 1.0) (* z z))))) (+ 1.0 z))))>
* [enter]simplify:  Simplifying (* x (- (/ t (- (* 1.0 1.0) (* z z)))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (31 enodes)
* * [misc]simplify:  iters left: 3 (61 enodes)
* * [misc]simplify:  iters left: 2 (94 enodes)
* * [misc]simplify:  iters left: 1 (164 enodes)
* [exit]simplify:  Simplified to (* (/ x (+ z 1.0)) (/ (- t) (- 1.0 z)))
* [exit]simplify:  Simplified to (* (/ x (+ z 1.0)) (/ (- t) (- 1.0 z)))
* * * * [misc]progress:  [ 63 / 85 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* (* x y) (/ 1 z)) (* (* x (* (cbrt (/ t (- 1.0 z))) (cbrt (/ t (- 1.0 z))))) (- (cbrt (/ t (- 1.0 z)))))))>
* [enter]simplify:  Simplifying (* x (* (cbrt (/ t (- 1.0 z))) (cbrt (/ t (- 1.0 z)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (/ t (- 1.0 z))) (cbrt (/ t (- 1.0 z)))) x)
* [exit]simplify:  Simplified to (* (* (cbrt (/ t (- 1.0 z))) (cbrt (/ t (- 1.0 z)))) x)
* * * * [misc]progress:  [ 64 / 85 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* (* x y) (/ 1 z)) (* (* x (sqrt (/ t (- 1.0 z)))) (- (sqrt (/ t (- 1.0 z)))))))>
* [enter]simplify:  Simplifying (* x (sqrt (/ t (- 1.0 z))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* [exit]simplify:  Simplified to (* x (sqrt (/ t (- 1.0 z))))
* [exit]simplify:  Simplified to (* x (sqrt (/ t (- 1.0 z))))
* * * * [misc]progress:  [ 65 / 85 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* (* x y) (/ 1 z)) (* (* x 1) (- (/ t (- 1.0 z))))))>
* [enter]simplify:  Simplifying (* x 1)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (5 enodes)
* [exit]simplify:  Simplified to x
* [exit]simplify:  Simplified to x
* * * * [misc]progress:  [ 66 / 85 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* (* x y) (/ 1 z)) (* (* x t) (- (/ 1 (- 1.0 z))))))>
* [enter]simplify:  Simplifying (* x t)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to (* t x)
* [exit]simplify:  Simplified to (* t x)
* * * * [misc]progress:  [ 67 / 85 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* (* x y) (/ 1 z)) (* (* x (/ t (- (pow 1.0 3) (pow z 3)))) (- (+ (* 1.0 1.0) (+ (* z z) (* 1.0 z)))))))>
* [enter]simplify:  Simplifying (* x (/ t (- (pow 1.0 3) (pow z 3))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* * [misc]simplify:  iters left: 3 (25 enodes)
* * [misc]simplify:  iters left: 2 (33 enodes)
* * [misc]simplify:  iters left: 1 (50 enodes)
* [exit]simplify:  Simplified to (/ (* t x) (- (pow 1.0 3) (pow z 3)))
* [exit]simplify:  Simplified to (/ (* t x) (- (pow 1.0 3) (pow z 3)))
* * * * [misc]progress:  [ 68 / 85 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* (* x y) (/ 1 z)) (* (* x (/ t (- (* 1.0 1.0) (* z z)))) (- (+ 1.0 z)))))>
* [enter]simplify:  Simplifying (* x (/ t (- (* 1.0 1.0) (* z z))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (27 enodes)
* * [misc]simplify:  iters left: 3 (50 enodes)
* * [misc]simplify:  iters left: 2 (81 enodes)
* * [misc]simplify:  iters left: 1 (110 enodes)
* [exit]simplify:  Simplified to (/ (/ (* t x) (+ z 1.0)) (- 1.0 z))
* [exit]simplify:  Simplified to (/ (/ (* t x) (+ z 1.0)) (- 1.0 z))
* * * * [misc]progress:  [ 69 / 85 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* (* x y) (/ 1 z)) (/ (* x (- t)) (- 1.0 z))))>
* [enter]simplify:  Simplifying (* x (- t))
* * [misc]simplify:  iters left: 4 (4 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* * [misc]simplify:  iters left: 1 (11 enodes)
* [exit]simplify:  Simplified to (* x (- t))
* [exit]simplify:  Simplified to (* x (- t))
* * * * [misc]progress:  [ 70 / 85 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* (* x y) (/ 1 z)) (* (- (/ t (- 1.0 z))) x)))>
* * * * [misc]progress:  [ 71 / 85 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* (* x y) (/ 1 z)) (* x (- (pow (/ t (- 1.0 z)) 1)))))>
* * * * [misc]progress:  [ 72 / 85 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* (* x y) (/ 1 z)) (* x (- (exp (log (/ t (- 1.0 z))))))))>
* [enter]simplify:  Simplifying (log (/ t (- 1.0 z)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* [exit]simplify:  Simplified to (log (/ t (- 1.0 z)))
* [exit]simplify:  Simplified to (log (/ t (- 1.0 z)))
* * * * [misc]progress:  [ 73 / 85 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* (* x y) (/ 1 z)) (* x (- (log (exp (/ t (- 1.0 z))))))))>
* [enter]simplify:  Simplifying (exp (/ t (- 1.0 z)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* [exit]simplify:  Simplified to (exp (/ t (- 1.0 z)))
* [exit]simplify:  Simplified to (exp (/ t (- 1.0 z)))
* * * * [misc]progress:  [ 74 / 85 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* (* x y) (/ 1 z)) (* x (- (* (* (cbrt (/ t (- 1.0 z))) (cbrt (/ t (- 1.0 z)))) (cbrt (/ t (- 1.0 z))))))))>
* [enter]simplify:  Simplifying (* (cbrt (/ t (- 1.0 z))) (cbrt (/ t (- 1.0 z))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* [exit]simplify:  Simplified to (* (cbrt (/ t (- 1.0 z))) (cbrt (/ t (- 1.0 z))))
* [exit]simplify:  Simplified to (* (cbrt (/ t (- 1.0 z))) (cbrt (/ t (- 1.0 z))))
* [enter]simplify:  Simplifying (cbrt (/ t (- 1.0 z)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* [exit]simplify:  Simplified to (cbrt (/ t (- 1.0 z)))
* [exit]simplify:  Simplified to (cbrt (/ t (- 1.0 z)))
* * * * [misc]progress:  [ 75 / 85 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* (* x y) (/ 1 z)) (* x (- (cbrt (* (* (/ t (- 1.0 z)) (/ t (- 1.0 z))) (/ t (- 1.0 z))))))))>
* [enter]simplify:  Simplifying (* (* (/ t (- 1.0 z)) (/ t (- 1.0 z))) (/ t (- 1.0 z)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (32 enodes)
* * [misc]simplify:  iters left: 3 (47 enodes)
* * [misc]simplify:  iters left: 2 (71 enodes)
* * [misc]simplify:  iters left: 1 (89 enodes)
* [exit]simplify:  Simplified to (pow (/ t (- 1.0 z)) 3)
* [exit]simplify:  Simplified to (pow (/ t (- 1.0 z)) 3)
* * * * [misc]progress:  [ 76 / 85 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* (* x y) (/ 1 z)) (* x (- (* (sqrt (/ t (- 1.0 z))) (sqrt (/ t (- 1.0 z))))))))>
* [enter]simplify:  Simplifying (sqrt (/ t (- 1.0 z)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* [exit]simplify:  Simplified to (sqrt (/ t (- 1.0 z)))
* [exit]simplify:  Simplified to (sqrt (/ t (- 1.0 z)))
* [enter]simplify:  Simplifying (sqrt (/ t (- 1.0 z)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* [exit]simplify:  Simplified to (sqrt (/ t (- 1.0 z)))
* [exit]simplify:  Simplified to (sqrt (/ t (- 1.0 z)))
* * * * [misc]progress:  [ 77 / 85 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* (* x y) (/ 1 z)) (* x (- (/ (- t) (- (- 1.0 z)))))))>
* [enter]simplify:  Simplifying (- t)
* * [misc]simplify:  iters left: 2 (2 enodes)
* [exit]simplify:  Simplified to (- t)
* [exit]simplify:  Simplified to (- t)
* [enter]simplify:  Simplifying (- (- 1.0 z))
* * [misc]simplify:  iters left: 4 (4 enodes)
* [exit]simplify:  Simplified to (- (- 1.0 z))
* [exit]simplify:  Simplified to (- (- 1.0 z))
* * * * [misc]progress:  [ 78 / 85 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* (* x y) (/ 1 z)) (* x (- (* 1 (/ t (- 1.0 z)))))))>
* * * * [misc]progress:  [ 79 / 85 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* (* x y) (/ 1 z)) (* x (- (* t (/ 1 (- 1.0 z)))))))>
* [enter]simplify:  Simplifying (/ 1 (- 1.0 z))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* [exit]simplify:  Simplified to (/ 1 (- 1.0 z))
* [exit]simplify:  Simplified to (/ 1 (- 1.0 z))
* * * * [misc]progress:  [ 80 / 85 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* (* x y) (/ 1 z)) (* x (- (/ 1 (/ (- 1.0 z) t))))))>
* [enter]simplify:  Simplifying (/ (- 1.0 z) t)
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (8 enodes)
* [exit]simplify:  Simplified to (/ (- 1.0 z) t)
* [exit]simplify:  Simplified to (/ (- 1.0 z) t)
* * * * [misc]progress:  [ 81 / 85 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* (* x y) (/ 1 z)) (* x (- (/ (/ t (* (cbrt (- 1.0 z)) (cbrt (- 1.0 z)))) (cbrt (- 1.0 z)))))))>
* [enter]simplify:  Simplifying (/ t (* (cbrt (- 1.0 z)) (cbrt (- 1.0 z))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* [exit]simplify:  Simplified to (/ t (* (cbrt (- 1.0 z)) (cbrt (- 1.0 z))))
* [exit]simplify:  Simplified to (/ t (* (cbrt (- 1.0 z)) (cbrt (- 1.0 z))))
* * * * [misc]progress:  [ 82 / 85 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* (* x y) (/ 1 z)) (* x (- (/ (/ t (sqrt (- 1.0 z))) (sqrt (- 1.0 z)))))))>
* [enter]simplify:  Simplifying (/ t (sqrt (- 1.0 z)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* [exit]simplify:  Simplified to (/ t (sqrt (- 1.0 z)))
* [exit]simplify:  Simplified to (/ t (sqrt (- 1.0 z)))
* * * * [misc]progress:  [ 83 / 85 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* (* x y) (/ 1 z)) (* x (- (/ (/ t 1) (- 1.0 z))))))>
* [enter]simplify:  Simplifying (/ t 1)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (5 enodes)
* [exit]simplify:  Simplified to (/ t 1)
* [exit]simplify:  Simplified to (/ t 1)
* * * * [misc]progress:  [ 84 / 85 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* (* x y) (/ 1 z)) (* x (- (* (/ t (- (pow 1.0 3) (pow z 3))) (+ (* 1.0 1.0) (+ (* z z) (* 1.0 z))))))))>
* [enter]simplify:  Simplifying (/ t (- (pow 1.0 3) (pow z 3)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* [exit]simplify:  Simplified to (/ t (- (pow 1.0 3) (pow z 3)))
* [exit]simplify:  Simplified to (/ t (- (pow 1.0 3) (pow z 3)))
* * * * [misc]progress:  [ 85 / 85 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* (* x y) (/ 1 z)) (* x (- (* (/ t (- (* 1.0 1.0) (* z z))) (+ 1.0 z))))))>
* [enter]simplify:  Simplifying (/ t (- (* 1.0 1.0) (* z z)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* [exit]simplify:  Simplified to (/ t (* (- 1.0 z) (+ z 1.0)))
* [exit]simplify:  Simplified to (/ t (* (- 1.0 z) (+ z 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) (+ (* (* x y) (/ 1 z)) (* x (- (/ t (- 1.0 z))))))> #<alt-delta (λ (x y z t) (+ (* x (/ y z)) (* (* x (- t)) (/ 1 (- 1.0 z)))))> #<alt-delta (λ (x y z t) (* (sqrt (* x (- (/ y z) (/ t (- 1.0 z))))) (sqrt (* x (- (/ y z) (/ t (- 1.0 z)))))))> #<alt-delta (λ (x y z t) (* (* x (sqrt (- (/ y z) (/ t (- 1.0 z))))) (sqrt (- (/ y z) (/ t (- 1.0 z))))))> #<alt-delta (λ (x y z t) (+ (/ (* x 1.0) (* (/ z t) z)) (* (/ x z) (+ y t))))> #<alt-event (λ (x y z t) (/ (* y x) z))> #<alt-delta (λ (x y z t) (+ (* (- (* 1.0 x)) (+ (* t z) t)) (* (/ x z) y)))> #<alt-delta (λ (x y z t) (* (* (cbrt (* x (- (/ y z) (/ t (- 1.0 z))))) (cbrt (* x (- (/ y z) (/ t (- 1.0 z)))))) (cbrt (* x (- (/ y z) (/ t (- 1.0 z)))))))>)
* [misc]regimes:  Found splitpoints: (#s(sp 0 (* x (- (/ y z) (/ t (- 1.0 z)))) -7.467050170486849e+121) #s(sp 1 (* x (- (/ y z) (/ t (- 1.0 z)))) 2.70893052731898e+154) #s(sp 0 (* x (- (/ y z) (/ t (- 1.0 z)))) +inf.0)) , with alts (#<alt-delta (λ (x y z t) (+ (* (* x y) (/ 1 z)) (* x (- (/ t (- 1.0 z))))))> #<alt-delta (λ (x y z t) (+ (* x (/ y z)) (* (* x (- t)) (/ 1 (- 1.0 z)))))>)
* [misc]splitpoints:  intervals are:  ((#f . #s(sp 0 (* x (- (/ y z) (/ t (- 1.0 z)))) -7.467050170486849e+121)) (#s(sp 1 (* x (- (/ y z) (/ t (- 1.0 z)))) 2.70893052731898e+154) . #s(sp 0 (* x (- (/ y z) (/ t (- 1.0 z)))) +inf.0)))
* [misc]splitpoints:  intervals are:  ((#s(sp 0 (* x (- (/ y z) (/ t (- 1.0 z)))) -7.467050170486849e+121) . #s(sp 1 (* x (- (/ y z) (/ t (- 1.0 z)))) 2.70893052731898e+154)))
* [enter]simplify:  Simplifying (* x y)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to (* y x)
* [exit]simplify:  Simplified to (* y x)
* [enter]simplify:  Simplifying (* x (- t))
* * [misc]simplify:  iters left: 4 (4 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* * [misc]simplify:  iters left: 1 (11 enodes)
* [exit]simplify:  Simplified to (* x (- t))
* [exit]simplify:  Simplified to (* x (- t))
* [enter]simplify:  Simplifying (/ (* x 1.0) (* (/ z t) z))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (35 enodes)
* * [misc]simplify:  iters left: 3 (70 enodes)
* * [misc]simplify:  iters left: 2 (97 enodes)
* * [misc]simplify:  iters left: 1 (120 enodes)
* [exit]simplify:  Simplified to (* (/ x (/ z t)) (/ 1.0 z))
* [exit]simplify:  Simplified to (* (/ x (/ z t)) (/ 1.0 z))
* [enter]simplify:  Simplifying (* (/ x z) (+ y t))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (17 enodes)
* * [misc]simplify:  iters left: 2 (33 enodes)
* * [misc]simplify:  iters left: 1 (43 enodes)
* [exit]simplify:  Simplified to (* (/ x z) (+ y t))
* [exit]simplify:  Simplified to (* (/ x z) (+ y t))
* [enter]simplify:  Simplifying (/ (* y x) z)
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (8 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* * [misc]simplify:  iters left: 1 (13 enodes)
* [exit]simplify:  Simplified to (/ y (/ z x))
* [enter]simplify:  Simplifying (* (- (* 1.0 x)) (+ (* t z) t))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (25 enodes)
* * [misc]simplify:  iters left: 4 (55 enodes)
* * [misc]simplify:  iters left: 3 (112 enodes)
* * [misc]simplify:  iters left: 2 (247 enodes)
* * [misc]simplify:  iters left: 1 (369 enodes)
* [exit]simplify:  Simplified to (* (- (* x 1.0)) (+ t (* z t)))
* [exit]simplify:  Simplified to (* (- (* x 1.0)) (+ t (* z t)))
* [enter]simplify:  Simplifying (* (/ x z) y)
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (8 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* * [misc]simplify:  iters left: 1 (14 enodes)
* [exit]simplify:  Simplified to (* (/ y z) x)
* [exit]simplify:  Simplified to (* (/ y z) x)
* [enter]simplify:  Simplifying (* x y)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to (* y x)
* [exit]simplify:  Simplified to (* y x)
* [enter]simplify:  Simplifying (* x (- t))
* * [misc]simplify:  iters left: 4 (4 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* * [misc]simplify:  iters left: 1 (11 enodes)
* [exit]simplify:  Simplified to (* x (- t))
* [exit]simplify:  Simplified to (* x (- t))
* [enter]simplify:  Simplifying (sqrt (* x (- (/ y z) (/ t (- 1.0 z)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (sqrt (* x (- (/ y z) (/ t (- 1.0 z)))))
* [exit]simplify:  Simplified to (sqrt (* x (- (/ y z) (/ t (- 1.0 z)))))
* [enter]simplify:  Simplifying (sqrt (* x (- (/ y z) (/ t (- 1.0 z)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (sqrt (* x (- (/ y z) (/ t (- 1.0 z)))))
* [exit]simplify:  Simplified to (sqrt (* x (- (/ y z) (/ t (- 1.0 z)))))
* [enter]simplify:  Simplifying (* x (sqrt (- (/ y z) (/ t (- 1.0 z)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (* (sqrt (- (/ y z) (/ t (- 1.0 z)))) x)
* [exit]simplify:  Simplified to (* (sqrt (- (/ y z) (/ t (- 1.0 z)))) x)
* [enter]simplify:  Simplifying (/ (* x 1.0) (* (/ z t) z))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (35 enodes)
* * [misc]simplify:  iters left: 3 (70 enodes)
* * [misc]simplify:  iters left: 2 (97 enodes)
* * [misc]simplify:  iters left: 1 (120 enodes)
* [exit]simplify:  Simplified to (* (/ x (/ z t)) (/ 1.0 z))
* [exit]simplify:  Simplified to (* (/ x (/ z t)) (/ 1.0 z))
* [enter]simplify:  Simplifying (* (/ x z) (+ y t))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (17 enodes)
* * [misc]simplify:  iters left: 2 (33 enodes)
* * [misc]simplify:  iters left: 1 (43 enodes)
* [exit]simplify:  Simplified to (* (/ x z) (+ y t))
* [exit]simplify:  Simplified to (* (/ x z) (+ y t))
* [enter]simplify:  Simplifying (/ (* y x) z)
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (8 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* * [misc]simplify:  iters left: 1 (13 enodes)
* [exit]simplify:  Simplified to (/ y (/ z x))
* [enter]simplify:  Simplifying (* (cbrt (* x (- (/ y z) (/ t (- 1.0 z))))) (cbrt (* x (- (/ y z) (/ t (- 1.0 z))))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (* (cbrt (* x (- (/ y z) (/ t (- 1.0 z))))) (cbrt (* x (- (/ y z) (/ t (- 1.0 z))))))
* [exit]simplify:  Simplified to (* (cbrt (* x (- (/ y z) (/ t (- 1.0 z))))) (cbrt (* x (- (/ y z) (/ t (- 1.0 z))))))
* [enter]simplify:  Simplifying (cbrt (* x (- (/ y z) (/ t (- 1.0 z)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (cbrt (* x (- (/ y z) (/ t (- 1.0 z)))))
* [exit]simplify:  Simplified to (cbrt (* x (- (/ y z) (/ t (- 1.0 z)))))