* [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 y)) t)
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (20 enodes)
* * [misc]simplify:  iters left: 2 (31 enodes)
* * [misc]simplify:  iters left: 1 (34 enodes)
* [exit]simplify:  Simplified to (* (/ (- x y) (- z y)) t)
* [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 y)) t))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 2 ] generating series at (2)
* [misc]approximate:  Taking taylor expansion of (* (/ (- x y) (- z y)) t) in (x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (* (/ (- x y) (- z y)) t) in t
* [misc]taylor:  Taking taylor expansion of (/ (- x y) (- z y)) 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 (- z y) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [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 (+ x (- y)) into (- x y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (+ z (- y)) into (- z y)
* [misc]backup-simplify:  Simplify (/ (- x y) (- z y)) into (/ (- x y) (- z y))
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (/ (- x y) (- z y)) t) in z
* [misc]taylor:  Taking taylor expansion of (/ (- x y) (- z y)) 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 (- z y) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (+ x (- y)) into (- x y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (+ 0 (- y)) into (- y)
* [misc]backup-simplify:  Simplify (/ (- x y) (- y)) into (* -1 (/ (- x y) y))
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (* (/ (- x y) (- z y)) t) in y
* [misc]taylor:  Taking taylor expansion of (/ (- x y) (- z y)) 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 (- 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 (- 0) into 0
* [misc]backup-simplify:  Simplify (+ x 0) into x
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ z 0) into z
* [misc]backup-simplify:  Simplify (/ x z) into (/ x z)
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (* (/ (- x y) (- z y)) t) in x
* [misc]taylor:  Taking taylor expansion of (/ (- x y) (- z y)) 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 (- z y) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (+ 0 (- y)) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (+ z (- y)) into (- z y)
* [misc]backup-simplify:  Simplify (/ (- y) (- z y)) into (* -1 (/ y (- z y)))
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (* (/ (- x y) (- z y)) t) in x
* [misc]taylor:  Taking taylor expansion of (/ (- x y) (- z y)) 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 (- z y) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (+ 0 (- y)) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (+ z (- y)) into (- z y)
* [misc]backup-simplify:  Simplify (/ (- y) (- z y)) into (* -1 (/ y (- z y)))
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* (* -1 (/ y (- z y))) t) into (* -1 (/ (* y t) (- z y)))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ (* y 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 (/ (* y t) (- z y)) in y
* [misc]taylor:  Taking taylor expansion of (* y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]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 (* 0 t) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 t)) into t
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ z 0) into z
* [misc]backup-simplify:  Simplify (/ t z) into (/ t z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (- z y)) (+ (* (* -1 (/ y (- z y))) (/ 0 (- z y))))) into (/ 1 (- z y))
* [misc]backup-simplify:  Simplify (+ (* (* -1 (/ y (- z y))) 0) (* (/ 1 (- z y)) t)) into (/ t (- z y))
* [misc]taylor:  Taking taylor expansion of (/ t (- z y)) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (- z 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 (- 0) into 0
* [misc]backup-simplify:  Simplify (+ z 0) into z
* [misc]backup-simplify:  Simplify (/ t z) into (/ t z)
* [misc]taylor:  Taking taylor expansion of (/ t z) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* t (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -1 (/ t z)) into (* -1 (/ t z))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ t 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 (/ t z) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* t (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 t)) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- z y)) (+ (* (* -1 (/ y (- z y))) (/ 0 (- z y))) (* (/ 1 (- z y)) (/ 0 (- z y))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* -1 (/ y (- z y))) 0) (+ (* (/ 1 (- z y)) 0) (* 0 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 into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ t z) (/ -1 z)))) into (/ t (sqr z))
* [misc]taylor:  Taking taylor expansion of (/ t (sqr 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 (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* t (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* t (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 t))) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ t z) (/ -1 z)))) into (/ t (sqr z))
* [misc]backup-simplify:  Simplify (+ (* -1 (/ t (sqr z))) (* 0 (/ t z))) into (- (/ t (sqr z)))
* [misc]taylor:  Taking taylor expansion of (- (/ t (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of (/ t (sqr 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 (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* t (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* t (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* t (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (* (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))) (/ 1 t)) in (x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (* (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))) (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))) 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 z) (/ 1 y)) 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]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]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (- (/ 1 y))) into (- (/ 1 x) (/ 1 y))
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) (- (/ 1 y))) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))) into (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))) 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 z) (/ 1 y)) 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]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]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (- (/ 1 y))) into (- (/ 1 x) (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (- (/ 1 x) (/ 1 y)) 1) into (- (/ 1 x) (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (* (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))) (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))) 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 z) (/ 1 y)) 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]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]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ -1 -1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (* (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))) 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 z) (/ 1 y)) 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]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]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) (- (/ 1 y))) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (/ 1 (- (/ 1 z) (/ 1 y))) into (/ 1 (- (/ 1 z) (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (* (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))) 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 z) (/ 1 y)) 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]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]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) (- (/ 1 y))) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (/ 1 (- (/ 1 z) (/ 1 y))) into (/ 1 (- (/ 1 z) (/ 1 y)))
* [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]backup-simplify:  Simplify (* (/ 1 (- (/ 1 z) (/ 1 y))) (/ 1 t)) into (/ 1 (* (- (/ 1 z) (/ 1 y)) t))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (/ 1 z) (/ 1 y)) t)) in y
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 z) (/ 1 y)) t) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) 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]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 t in y
* [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) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 y)) (- (/ 1 z) (/ 1 y))) (+ (* (/ 1 (- (/ 1 z) (/ 1 y))) (/ 0 (- (/ 1 z) (/ 1 y)))))) into (- (/ 1 (* (- (/ 1 z) (/ 1 y)) y)))
* [misc]backup-simplify:  Simplify (+ (* (/ 1 (- (/ 1 z) (/ 1 y))) 0) (* (- (/ 1 (* (- (/ 1 z) (/ 1 y)) y))) (/ 1 t))) into (- (/ 1 (* (- (/ 1 z) (/ 1 y)) (* y t))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* (- (/ 1 z) (/ 1 y)) (* y t)))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (/ 1 z) (/ 1 y)) (* y t))) in y
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 z) (/ 1 y)) (* y t)) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) 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]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 (* y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* 0 t) into 0
* [misc]backup-simplify:  Simplify (* -1 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 t)) into t
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 0) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (* -1 t) (* (/ 1 z) 0)) 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 z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of (/ -1 t) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ -1 t) into (/ -1 t)
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ -1 t) (/ 0 t)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (/ 1 z) (/ 1 y))) (+ (* (/ 1 (- (/ 1 z) (/ 1 y))) (/ 0 (- (/ 1 z) (/ 1 y)))) (* (- (/ 1 (* (- (/ 1 z) (/ 1 y)) y))) (/ 0 (- (/ 1 z) (/ 1 y)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 (- (/ 1 z) (/ 1 y))) 0) (+ (* (- (/ 1 (* (- (/ 1 z) (/ 1 y)) y))) 0) (* 0 (/ 1 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 0) (+ (* 1 0) (* 0 t))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 z) t) (* 0 0))) into (/ t z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ (/ t z) (- t))))) into (- (/ 1 (* t z)))
* [misc]backup-simplify:  Simplify (- (- (/ 1 (* t z)))) into (/ 1 (* t z))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* t z)) in z
* [misc]taylor:  Taking taylor expansion of (* t z) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* t 0) into 0
* [misc]backup-simplify:  Simplify (+ (* t 1) (* 0 0)) into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]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 z) 0) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* (/ 1 z) t)) into (/ t z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ (/ t z) (* -1 t))))) into (- (/ 1 (* t z)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* t z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (* t z)) in z
* [misc]taylor:  Taking taylor expansion of (* t z) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* t 0) into 0
* [misc]backup-simplify:  Simplify (+ (* t 1) (* 0 0)) into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ -1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (/ 1 z) (/ 1 y))) (+ (* (/ 1 (- (/ 1 z) (/ 1 y))) (/ 0 (- (/ 1 z) (/ 1 y)))) (* (- (/ 1 (* (- (/ 1 z) (/ 1 y)) y))) (/ 0 (- (/ 1 z) (/ 1 y)))) (* 0 (/ 0 (- (/ 1 z) (/ 1 y)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 (- (/ 1 z) (/ 1 y))) 0) (+ (* (- (/ 1 (* (- (/ 1 z) (/ 1 y)) y))) 0) (+ (* 0 0) (* 0 (/ 1 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]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 0) (+ (* 1 0) (+ (* 0 0) (* 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 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 z) 0) (+ (* 0 t) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))) (* (- (/ 1 (* t z))) (/ (/ t z) (- t))))) into (- (/ 1 (* t (sqr z))))
* [misc]backup-simplify:  Simplify (- (- (/ 1 (* t (sqr z))))) into (/ 1 (* t (sqr z)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* t (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of (* t (sqr 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 (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* t 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* t 1) (+ (* 0 0) (* 0 0))) into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 1) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 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)))) 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 z) 0) (* 0 t))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (* -1 t))) (* (- (/ 1 (* t z))) (/ (/ t z) (* -1 t))))) into (- (/ 1 (* t (sqr z))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* t (sqr z)))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (* t (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of (* t (sqr 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 (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* t 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* t 1) (+ (* 0 0) (* 0 0))) into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 1) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ -1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (* (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))) (/ 1 (- t))) in (x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (* (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))) (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))) 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 (- z)) (/ 1 (- y))) 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]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]backup-simplify:  Simplify (- (/ -1 y)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (/ -1 x) (/ 1 y)) into (- (/ 1 y) (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ -1 y)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (/ -1 z) (/ 1 y)) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 z))) into (/ (- (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))) (/ 1 (- t))) in z
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))) 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 (- z)) (/ 1 (- y))) 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]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]backup-simplify:  Simplify (- (/ -1 y)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (/ -1 x) (/ 1 y)) into (- (/ 1 y) (/ 1 x))
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ (- (/ 1 y) (/ 1 x)) -1) into (* -1 (- (/ 1 y) (/ 1 x)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (* (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))) (/ 1 (- t))) in y
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))) 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 (- z)) (/ 1 (- y))) 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]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]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (* (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))) (/ 1 (- t))) in x
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))) 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 (- z)) (/ 1 (- y))) 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]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]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (- (/ -1 y)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (/ -1 z) (/ 1 y)) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ -1 (- (/ 1 y) (/ 1 z))) into (/ -1 (- (/ 1 y) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (* (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))) (/ 1 (- t))) in x
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))) 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 (- z)) (/ 1 (- y))) 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]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]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (- (/ -1 y)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (/ -1 z) (/ 1 y)) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ -1 (- (/ 1 y) (/ 1 z))) into (/ -1 (- (/ 1 y) (/ 1 z)))
* [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]backup-simplify:  Simplify (* (/ -1 (- (/ 1 y) (/ 1 z))) (/ -1 t)) into (/ 1 (* t (- (/ 1 y) (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* t (- (/ 1 y) (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of (* t (- (/ 1 y) (/ 1 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 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 0) into 1
* [misc]backup-simplify:  Simplify (* t 1) into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [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 (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ -1 y)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 y)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ 1 y) (- (/ 1 y) (/ 1 z))) (+ (* (/ -1 (- (/ 1 y) (/ 1 z))) (/ 0 (- (/ 1 y) (/ 1 z)))))) into (/ 1 (* y (- (/ 1 y) (/ 1 z))))
* [misc]backup-simplify:  Simplify (+ (* (/ -1 (- (/ 1 y) (/ 1 z))) 0) (* (/ 1 (* y (- (/ 1 y) (/ 1 z)))) (/ -1 t))) into (- (/ 1 (* y (* t (- (/ 1 y) (/ 1 z))))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* y (* t (- (/ 1 y) (/ 1 z)))))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* t (- (/ 1 y) (/ 1 z))))) in y
* [misc]taylor:  Taking taylor expansion of (* y (* t (- (/ 1 y) (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* t (- (/ 1 y) (/ 1 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 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 0) into 1
* [misc]backup-simplify:  Simplify (* t 1) into t
* [misc]backup-simplify:  Simplify (* 0 t) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 z))) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (* t (- (/ 1 z))) (* 0 1)) into (- (/ t z))
* [misc]backup-simplify:  Simplify (+ (* 0 (- (/ t z))) (* 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 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]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 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 (- 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 (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 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 (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (/ 1 y) (/ 1 z))) (+ (* (/ -1 (- (/ 1 y) (/ 1 z))) (/ 0 (- (/ 1 y) (/ 1 z)))) (* (/ 1 (* y (- (/ 1 y) (/ 1 z)))) (/ 0 (- (/ 1 y) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 (- (/ 1 y) (/ 1 z))) 0) (+ (* (/ 1 (* y (- (/ 1 y) (/ 1 z)))) 0) (* 0 (/ -1 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 (- (+ (* 1 (/ 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 (+ (* t 0) (+ (* 0 (- (/ 1 z))) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 (- (/ t z))) (* 0 t))) into (- (/ t z))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ (- (/ t z)) t)))) into (/ 1 (* t z))
* [misc]backup-simplify:  Simplify (- (/ 1 (* t z))) into (- (/ 1 (* t z)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* t z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (* t z)) in z
* [misc]taylor:  Taking taylor expansion of (* t z) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* t 0) into 0
* [misc]backup-simplify:  Simplify (+ (* t 1) (* 0 0)) into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 z))) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (* t (- (/ 1 z))) (* 0 1)) into (- (/ t z))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ (- (/ t z)) t)))) into (/ 1 (* t z))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* t z)) in z
* [misc]taylor:  Taking taylor expansion of (* t z) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* t 0) into 0
* [misc]backup-simplify:  Simplify (+ (* t 1) (* 0 0)) into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) 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 (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))) (* 0 (/ 0 (- t))) (* 0 (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 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 (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [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))) (* 0 (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (/ 1 y) (/ 1 z))) (+ (* (/ -1 (- (/ 1 y) (/ 1 z))) (/ 0 (- (/ 1 y) (/ 1 z)))) (* (/ 1 (* y (- (/ 1 y) (/ 1 z)))) (/ 0 (- (/ 1 y) (/ 1 z)))) (* 0 (/ 0 (- (/ 1 y) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 (- (/ 1 y) (/ 1 z))) 0) (+ (* (/ 1 (* y (- (/ 1 y) (/ 1 z)))) 0) (+ (* 0 0) (* 0 (/ -1 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]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)) (* 0 (/ 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 (+ (* t 0) (+ (* 0 0) (+ (* 0 (- (/ 1 z))) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (- (/ t z))) (* 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* (/ 1 (* t z)) (/ (- (/ t z)) t)))) into (/ 1 (* t (sqr z)))
* [misc]backup-simplify:  Simplify (- (/ 1 (* t (sqr z)))) into (- (/ 1 (* t (sqr z))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* t (sqr z)))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (* t (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of (* t (sqr 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 (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* t 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* t 1) (+ (* 0 0) (* 0 0))) into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 1) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 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)) (* 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 (+ (* t 0) (+ (* 0 (- (/ 1 z))) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* (/ 1 (* t z)) (/ (- (/ t z)) t)))) into (/ 1 (* t (sqr z)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* t (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of (* t (sqr 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 (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* t 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* t 1) (+ (* 0 0) (* 0 0))) into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 1) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* * * * [misc]progress:  [ 2 / 2 ] generating series at (2 1)
* [misc]approximate:  Taking taylor expansion of (/ (- x y) (- z y)) in (x y z) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- x y) (- z y)) 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 (- z y) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (+ x (- y)) into (- x y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (+ 0 (- y)) into (- y)
* [misc]backup-simplify:  Simplify (/ (- x y) (- y)) into (* -1 (/ (- x y) y))
* [misc]taylor:  Taking taylor expansion of (/ (- x y) (- z y)) 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 (- 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 (- 0) into 0
* [misc]backup-simplify:  Simplify (+ x 0) into x
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ z 0) into z
* [misc]backup-simplify:  Simplify (/ x z) into (/ x z)
* [misc]taylor:  Taking taylor expansion of (/ (- x y) (- z y)) 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 (- z y) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (+ 0 (- y)) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (+ z (- y)) into (- z y)
* [misc]backup-simplify:  Simplify (/ (- y) (- z y)) into (* -1 (/ y (- z y)))
* [misc]taylor:  Taking taylor expansion of (/ (- x y) (- z y)) 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 (- z y) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (+ 0 (- y)) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (+ z (- y)) into (- z y)
* [misc]backup-simplify:  Simplify (/ (- y) (- z y)) into (* -1 (/ y (- z y)))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ y (- 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 (/ y (- z 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]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 (- 0) into 0
* [misc]backup-simplify:  Simplify (+ z 0) into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (- z y)) (+ (* (* -1 (/ y (- z y))) (/ 0 (- z y))))) into (/ 1 (- z y))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z y)) in y
* [misc]taylor:  Taking taylor expansion of (- z y) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ z 0) into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -1 (/ 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) into -1
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) 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) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- z y)) (+ (* (* -1 (/ y (- z y))) (/ 0 (- z y))) (* (/ 1 (- z y)) (/ 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 (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ -1 z)))) into (/ 1 (sqr z))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) 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 (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ -1 z)))) into (/ 1 (sqr z))
* [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 (sqr z))) (* 0 (/ 1 z))) into (- (/ 1 (sqr z)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) 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 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 into 0
* [misc]approximate:  Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))) in (x y z) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))) 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 z) (/ 1 y)) 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]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]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (- (/ 1 y))) into (- (/ 1 x) (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (- (/ 1 x) (/ 1 y)) 1) into (- (/ 1 x) (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))) 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 z) (/ 1 y)) 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]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]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ -1 -1) into 1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))) 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 z) (/ 1 y)) 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]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]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) (- (/ 1 y))) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (/ 1 (- (/ 1 z) (/ 1 y))) into (/ 1 (- (/ 1 z) (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))) 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 z) (/ 1 y)) 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]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]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) (- (/ 1 y))) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (/ 1 (- (/ 1 z) (/ 1 y))) into (/ 1 (- (/ 1 z) (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (/ 1 z) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) 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]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]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 y)) (- (/ 1 z) (/ 1 y))) (+ (* (/ 1 (- (/ 1 z) (/ 1 y))) (/ 0 (- (/ 1 z) (/ 1 y)))))) into (- (/ 1 (* (- (/ 1 z) (/ 1 y)) y)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* (- (/ 1 z) (/ 1 y)) y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (/ 1 z) (/ 1 y)) y)) in y
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 z) (/ 1 y)) y) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) 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]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 y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 0) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (* -1 1) (* (/ 1 z) 0)) into (- 1)
* [misc]backup-simplify:  Simplify (/ 1 (- 1)) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (/ 1 z) (/ 1 y))) (+ (* (/ 1 (- (/ 1 z) (/ 1 y))) (/ 0 (- (/ 1 z) (/ 1 y)))) (* (- (/ 1 (* (- (/ 1 z) (/ 1 y)) y))) (/ 0 (- (/ 1 z) (/ 1 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 (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 z) 1) (* 0 0))) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ (/ 1 z) (- 1))))) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (- (- (/ 1 z))) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) 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 z) 0) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ (/ 1 z) -1)))) into (- (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))) in (x y z) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))) 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 (- z)) (/ 1 (- y))) 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]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]backup-simplify:  Simplify (- (/ -1 y)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (/ -1 x) (/ 1 y)) into (- (/ 1 y) (/ 1 x))
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ (- (/ 1 y) (/ 1 x)) -1) into (* -1 (- (/ 1 y) (/ 1 x)))
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))) 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 (- z)) (/ 1 (- y))) 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]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]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))) 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 (- z)) (/ 1 (- y))) 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]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]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (- (/ -1 y)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (/ -1 z) (/ 1 y)) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ -1 (- (/ 1 y) (/ 1 z))) into (/ -1 (- (/ 1 y) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))) 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 (- z)) (/ 1 (- y))) 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]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]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (- (/ -1 y)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (/ -1 z) (/ 1 y)) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ -1 (- (/ 1 y) (/ 1 z))) into (/ -1 (- (/ 1 y) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (/ -1 (- (/ 1 y) (/ 1 z))) 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 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 0) into 1
* [misc]backup-simplify:  Simplify (/ -1 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ -1 y)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 y)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ 1 y) (- (/ 1 y) (/ 1 z))) (+ (* (/ -1 (- (/ 1 y) (/ 1 z))) (/ 0 (- (/ 1 y) (/ 1 z)))))) into (/ 1 (* y (- (/ 1 y) (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (- (/ 1 y) (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of (* y (- (/ 1 y) (/ 1 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 (- (/ 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 0) into 1
* [misc]backup-simplify:  Simplify (* 0 1) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 z))) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (* 0 (- (/ 1 z))) (* 1 1)) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 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 (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 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 (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (/ 1 y) (/ 1 z))) (+ (* (/ -1 (- (/ 1 y) (/ 1 z))) (/ 0 (- (/ 1 y) (/ 1 z)))) (* (/ 1 (* y (- (/ 1 y) (/ 1 z)))) (/ 0 (- (/ 1 y) (/ 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 (- (+ (* 1 (/ 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 (+ (* 0 0) (+ (* 1 (- (/ 1 z))) (* 0 1))) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (- (/ 1 z)) 1)))) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 z))) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ (- (/ 1 z)) 1)))) into (- (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 2 ] rewriting at (2)
* * * * [misc]progress:  [ 2 / 2 ] rewriting at (2 1)
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 42 ] simplifiying candidate #<alt-event (λ (x y z t) 0)>
* [enter]simplify:  Simplifying 0
* * [misc]simplify:  iters left: 0 (1 enodes)
* [exit]simplify:  Simplified to 0
* * * * [misc]progress:  [ 2 / 42 ] simplifiying candidate #<alt-event (λ (x y z t) 0)>
* [enter]simplify:  Simplifying 0
* * [misc]simplify:  iters left: 0 (1 enodes)
* [exit]simplify:  Simplified to 0
* * * * [misc]progress:  [ 3 / 42 ] simplifiying candidate #<alt-event (λ (x y z t) 0)>
* [enter]simplify:  Simplifying 0
* * [misc]simplify:  iters left: 0 (1 enodes)
* [exit]simplify:  Simplified to 0
* * * * [misc]progress:  [ 4 / 42 ] simplifiying candidate #<alt-event (λ (x y z t) (* 0 t))>
* [enter]simplify:  Simplifying (* 0 t)
* * [misc]simplify:  iters left: 2 (3 enodes)
* [exit]simplify:  Simplified to 0
* * * * [misc]progress:  [ 5 / 42 ] simplifiying candidate #<alt-event (λ (x y z t) (* 0 t))>
* [enter]simplify:  Simplifying (* 0 t)
* * [misc]simplify:  iters left: 2 (3 enodes)
* [exit]simplify:  Simplified to 0
* * * * [misc]progress:  [ 6 / 42 ] simplifiying candidate #<alt-event (λ (x y z t) (* 0 t))>
* [enter]simplify:  Simplifying (* 0 t)
* * [misc]simplify:  iters left: 2 (3 enodes)
* [exit]simplify:  Simplified to 0
* * * * [misc]progress:  [ 7 / 42 ] simplifiying candidate #<alt-delta (λ (x y z t) (pow (* (/ (- x y) (- z y)) t) 1))>
* * * * [misc]progress:  [ 8 / 42 ] simplifiying candidate #<alt-delta (λ (x y z t) (exp (log (* (/ (- x y) (- z y)) t))))>
* [enter]simplify:  Simplifying (log (* (/ (- x y) (- z y)) t))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (26 enodes)
* * [misc]simplify:  iters left: 3 (34 enodes)
* * [misc]simplify:  iters left: 2 (51 enodes)
* * [misc]simplify:  iters left: 1 (57 enodes)
* [exit]simplify:  Simplified to (log (* (/ (- x y) (- z y)) t))
* [exit]simplify:  Simplified to (log (* (/ (- x y) (- z y)) t))
* * * * [misc]progress:  [ 9 / 42 ] simplifiying candidate #<alt-delta (λ (x y z t) (log (exp (* (/ (- x y) (- z y)) t))))>
* [enter]simplify:  Simplifying (exp (* (/ (- x y) (- z y)) t))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (22 enodes)
* * [misc]simplify:  iters left: 3 (26 enodes)
* * [misc]simplify:  iters left: 2 (37 enodes)
* * [misc]simplify:  iters left: 1 (43 enodes)
* [exit]simplify:  Simplified to (pow (exp (- x y)) (/ t (- z y)))
* [exit]simplify:  Simplified to (pow (exp (- x y)) (/ t (- z y)))
* * * * [misc]progress:  [ 10 / 42 ] simplifiying candidate #<alt-delta (λ (x y z t) (cube (cbrt (* (/ (- x y) (- z y)) t))))>
* [enter]simplify:  Simplifying (cbrt (* (/ (- x y) (- z y)) t))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (17 enodes)
* * [misc]simplify:  iters left: 3 (21 enodes)
* * [misc]simplify:  iters left: 2 (32 enodes)
* * [misc]simplify:  iters left: 1 (35 enodes)
* [exit]simplify:  Simplified to (cbrt (* (/ (- x y) (- z y)) t))
* [exit]simplify:  Simplified to (cbrt (* (/ (- x y) (- z y)) t))
* * * * [misc]progress:  [ 11 / 42 ] simplifiying candidate #<alt-delta (λ (x y z t) (cbrt (cube (* (/ (- x y) (- z y)) t))))>
* [enter]simplify:  Simplifying (cube (* (/ (- x y) (- z y)) t))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (37 enodes)
* * [misc]simplify:  iters left: 3 (69 enodes)
* * [misc]simplify:  iters left: 2 (138 enodes)
* * [misc]simplify:  iters left: 1 (259 enodes)
* [exit]simplify:  Simplified to (cube (* (/ (- x y) (- z y)) t))
* [exit]simplify:  Simplified to (cube (* (/ (- x y) (- z y)) t))
* * * * [misc]progress:  [ 12 / 42 ] simplifiying candidate #<alt-delta (λ (x y z t) (sqr (sqrt (* (/ (- x y) (- z y)) t))))>
* [enter]simplify:  Simplifying (sqrt (* (/ (- x y) (- z y)) t))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (17 enodes)
* * [misc]simplify:  iters left: 3 (21 enodes)
* * [misc]simplify:  iters left: 2 (32 enodes)
* * [misc]simplify:  iters left: 1 (35 enodes)
* [exit]simplify:  Simplified to (sqrt (* (/ (- x y) (- z y)) t))
* [exit]simplify:  Simplified to (sqrt (* (/ (- x y) (- z y)) t))
* * * * [misc]progress:  [ 13 / 42 ] simplifiying candidate #<alt-delta (λ (x y z t) (* 1 (* (/ (- x y) (- z y)) t)))>
* * * * [misc]progress:  [ 14 / 42 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (/ 1 1) (* (/ (- x y) (- z y)) t)))>
* [enter]simplify:  Simplifying (* (/ (- x y) (- z y)) t)
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (20 enodes)
* * [misc]simplify:  iters left: 2 (31 enodes)
* * [misc]simplify:  iters left: 1 (34 enodes)
* [exit]simplify:  Simplified to (* (/ (- x y) (- z y)) t)
* [exit]simplify:  Simplified to (* (/ (- x y) (- z y)) t)
* * * * [misc]progress:  [ 15 / 42 ] simplifiying candidate #<alt-delta (λ (x y z t) (* 1 (* (/ (- x y) (- z y)) t)))>
* [enter]simplify:  Simplifying (* (/ (- x y) (- z y)) t)
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (20 enodes)
* * [misc]simplify:  iters left: 2 (31 enodes)
* * [misc]simplify:  iters left: 1 (34 enodes)
* [exit]simplify:  Simplified to (* (/ (- x y) (- z y)) t)
* [exit]simplify:  Simplified to (* (/ (- x y) (- z y)) t)
* * * * [misc]progress:  [ 16 / 42 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (- x y) (* (/ 1 (- z y)) t)))>
* [enter]simplify:  Simplifying (* (/ 1 (- z y)) t)
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* [exit]simplify:  Simplified to (/ t (- z y))
* [exit]simplify:  Simplified to (/ t (- z y))
* * * * [misc]progress:  [ 17 / 42 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (/ (- x y) (- (pow z 3) (pow y 3))) (* (+ (sqr z) (+ (sqr y) (* z y))) t)))>
* [enter]simplify:  Simplifying (* (+ (sqr z) (+ (sqr y) (* z y))) t)
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (35 enodes)
* * [misc]simplify:  iters left: 3 (67 enodes)
* * [misc]simplify:  iters left: 2 (91 enodes)
* * [misc]simplify:  iters left: 1 (98 enodes)
* [exit]simplify:  Simplified to (+ (* t (* z z)) (* (* y t) (+ y z)))
* [exit]simplify:  Simplified to (+ (* t (* z z)) (* (* y t) (+ y z)))
* * * * [misc]progress:  [ 18 / 42 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (/ (- x y) (- (sqr z) (sqr y))) (* (+ z y) t)))>
* [enter]simplify:  Simplifying (* (+ z y) t)
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* * [misc]simplify:  iters left: 2 (15 enodes)
* [exit]simplify:  Simplified to (* (+ z y) t)
* [exit]simplify:  Simplified to (* (+ z y) t)
* * * * [misc]progress:  [ 19 / 42 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (* (- x y) t) (- z y)))>
* [enter]simplify:  Simplifying (* (- x y) t)
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (6 enodes)
* [exit]simplify:  Simplified to (* (- x y) t)
* [exit]simplify:  Simplified to (* (- x y) t)
* * * * [misc]progress:  [ 20 / 42 ] simplifiying candidate #<alt-delta (λ (x y z t) (* t (/ (- x y) (- z y))))>
* * * * [misc]progress:  [ 21 / 42 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (pow (/ (- x y) (- z y)) 1) t))>
* * * * [misc]progress:  [ 22 / 42 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (exp (- (log (- x y)) (log (- z y)))) t))>
* [enter]simplify:  Simplifying (- (log (- x y)) (log (- z y)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (- (log (- x y)) (log (- z y)))
* [exit]simplify:  Simplified to (- (log (- x y)) (log (- z y)))
* * * * [misc]progress:  [ 23 / 42 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (exp (log (/ (- x y) (- z y)))) t))>
* [enter]simplify:  Simplifying (log (/ (- x y) (- z y)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* [exit]simplify:  Simplified to (log (/ (- x y) (- z y)))
* [exit]simplify:  Simplified to (log (/ (- x y) (- z y)))
* * * * [misc]progress:  [ 24 / 42 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (log (exp (/ (- x y) (- z y)))) t))>
* [enter]simplify:  Simplifying (exp (/ (- x y) (- z y)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (13 enodes)
* [exit]simplify:  Simplified to (exp (/ (- x y) (- z y)))
* [exit]simplify:  Simplified to (exp (/ (- x y) (- z y)))
* * * * [misc]progress:  [ 25 / 42 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (cbrt (/ (cube (- x y)) (cube (- z y)))) t))>
* [enter]simplify:  Simplifying (/ (cube (- x y)) (cube (- z y)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* * [misc]simplify:  iters left: 3 (19 enodes)
* * [misc]simplify:  iters left: 2 (32 enodes)
* * [misc]simplify:  iters left: 1 (56 enodes)
* [exit]simplify:  Simplified to (cube (/ (- x y) (- z y)))
* [exit]simplify:  Simplified to (cube (/ (- x y) (- z y)))
* * * * [misc]progress:  [ 26 / 42 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (cube (cbrt (/ (- x y) (- z y)))) t))>
* [enter]simplify:  Simplifying (cbrt (/ (- x y) (- z y)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* [exit]simplify:  Simplified to (cbrt (/ (- x y) (- z y)))
* [exit]simplify:  Simplified to (cbrt (/ (- x y) (- z y)))
* * * * [misc]progress:  [ 27 / 42 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (cbrt (cube (/ (- x y) (- z y)))) t))>
* [enter]simplify:  Simplifying (cube (/ (- x y) (- z y)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* * [misc]simplify:  iters left: 3 (25 enodes)
* * [misc]simplify:  iters left: 2 (31 enodes)
* * [misc]simplify:  iters left: 1 (50 enodes)
* [exit]simplify:  Simplified to (cube (/ (- x y) (- z y)))
* [exit]simplify:  Simplified to (cube (/ (- x y) (- z y)))
* * * * [misc]progress:  [ 28 / 42 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (cube (/ (cbrt (- x y)) (cbrt (- z y)))) t))>
* [enter]simplify:  Simplifying (/ (cbrt (- x y)) (cbrt (- z y)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (/ (cbrt (- x y)) (cbrt (- z y)))
* [exit]simplify:  Simplified to (/ (cbrt (- x y)) (cbrt (- z y)))
* * * * [misc]progress:  [ 29 / 42 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (sqr (sqrt (/ (- x y) (- z y)))) t))>
* [enter]simplify:  Simplifying (sqrt (/ (- x y) (- z y)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* [exit]simplify:  Simplified to (sqrt (/ (- x y) (- z y)))
* [exit]simplify:  Simplified to (sqrt (/ (- x y) (- z y)))
* * * * [misc]progress:  [ 30 / 42 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (sqr (/ (sqrt (- x y)) (sqrt (- z y)))) t))>
* [enter]simplify:  Simplifying (/ (sqrt (- x y)) (sqrt (- z y)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (- x y)) (sqrt (- z y)))
* [exit]simplify:  Simplified to (/ (sqrt (- x y)) (sqrt (- z y)))
* * * * [misc]progress:  [ 31 / 42 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (/ (- (- x y)) (- (- z y))) t))>
* [enter]simplify:  Simplifying (- (- x y))
* * [misc]simplify:  iters left: 4 (4 enodes)
* [exit]simplify:  Simplified to (- (- x y))
* [exit]simplify:  Simplified to (- (- x y))
* [enter]simplify:  Simplifying (- (- z y))
* * [misc]simplify:  iters left: 4 (4 enodes)
* [exit]simplify:  Simplified to (- (- z y))
* [exit]simplify:  Simplified to (- (- z y))
* * * * [misc]progress:  [ 32 / 42 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (- (/ x (- z y)) (/ y (- z y))) t))>
* [enter]simplify:  Simplifying (/ x (- z y))
* * [misc]simplify:  iters left: 4 (5 enodes)
* [exit]simplify:  Simplified to (/ x (- z y))
* [exit]simplify:  Simplified to (/ x (- z y))
* [enter]simplify:  Simplifying (/ y (- z y))
* * [misc]simplify:  iters left: 4 (4 enodes)
* [exit]simplify:  Simplified to (/ y (- z y))
* [exit]simplify:  Simplified to (/ y (- z y))
* * * * [misc]progress:  [ 33 / 42 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (* (/ 1 1) (/ (- x y) (- z y))) t))>
* [enter]simplify:  Simplifying (/ 1 1)
* * [misc]simplify:  iters left: 2 (2 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to 1
* [exit]simplify:  Simplified to 1
* [enter]simplify:  Simplifying (/ (- x y) (- z y))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* [exit]simplify:  Simplified to (/ (- x y) (- z y))
* [exit]simplify:  Simplified to (/ (- x y) (- z y))
* * * * [misc]progress:  [ 34 / 42 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (* 1 (/ (- x y) (- z y))) t))>
* * * * [misc]progress:  [ 35 / 42 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (* (- x y) (/ 1 (- z y))) t))>
* [enter]simplify:  Simplifying (/ 1 (- z y))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* [exit]simplify:  Simplified to (/ 1 (- z y))
* [exit]simplify:  Simplified to (/ 1 (- z y))
* * * * [misc]progress:  [ 36 / 42 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (/ 1 (/ (- z y) (- x y))) t))>
* [enter]simplify:  Simplifying (/ (- z y) (- x y))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* [exit]simplify:  Simplified to (/ (- z y) (- x y))
* [exit]simplify:  Simplified to (/ (- z y) (- x y))
* * * * [misc]progress:  [ 37 / 42 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (/ (/ (- x y) 1) (- z y)) t))>
* [enter]simplify:  Simplifying (/ (- x y) 1)
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (10 enodes)
* [exit]simplify:  Simplified to (/ (- x y) 1)
* [exit]simplify:  Simplified to (/ (- x y) 1)
* * * * [misc]progress:  [ 38 / 42 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (/ 1 (/ (- z y) (- x y))) t))>
* [enter]simplify:  Simplifying (/ (- z y) (- x y))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* [exit]simplify:  Simplified to (/ (- z y) (- x y))
* [exit]simplify:  Simplified to (/ (- z y) (- x y))
* * * * [misc]progress:  [ 39 / 42 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (* (/ (- x y) (- (pow z 3) (pow y 3))) (+ (sqr z) (+ (sqr y) (* z y)))) t))>
* [enter]simplify:  Simplifying (/ (- x y) (- (pow z 3) (pow y 3)))
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (18 enodes)
* * [misc]simplify:  iters left: 2 (22 enodes)
* [exit]simplify:  Simplified to (/ (- x y) (- (cube z) (cube y)))
* [exit]simplify:  Simplified to (/ (- x y) (- (cube z) (cube y)))
* * * * [misc]progress:  [ 40 / 42 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (* (/ (- x y) (- (sqr z) (sqr y))) (+ z y)) t))>
* [enter]simplify:  Simplifying (/ (- x y) (- (sqr z) (sqr y)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (24 enodes)
* * [misc]simplify:  iters left: 2 (33 enodes)
* [exit]simplify:  Simplified to (/ (/ (- x y) (+ z y)) (- z y))
* [exit]simplify:  Simplified to (/ (/ (- x y) (+ z y)) (- z y))
* * * * [misc]progress:  [ 41 / 42 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (/ (- (pow x 3) (pow y 3)) (* (- z y) (+ (sqr x) (+ (sqr y) (* x y))))) t))>
* [enter]simplify:  Simplifying (* (- z y) (+ (sqr x) (+ (sqr y) (* x y))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (46 enodes)
* * [misc]simplify:  iters left: 3 (66 enodes)
* * [misc]simplify:  iters left: 2 (85 enodes)
* * [misc]simplify:  iters left: 1 (102 enodes)
* [exit]simplify:  Simplified to (* (+ (* x x) (* (+ x y) y)) (- z y))
* [exit]simplify:  Simplified to (* (+ (* x x) (* (+ x y) y)) (- z y))
* * * * [misc]progress:  [ 42 / 42 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (/ (- (sqr x) (sqr y)) (* (- z y) (+ x y))) t))>
* [enter]simplify:  Simplifying (* (- z y) (+ x y))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (14 enodes)
* * [misc]simplify:  iters left: 2 (16 enodes)
* [exit]simplify:  Simplified to (* (- z y) (+ x y))
* [exit]simplify:  Simplified to (* (- z y) (+ x y))
* * * [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) (* (cube (cbrt (/ (- x y) (- z y)))) t))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 4 ] generating series at (2 1 1)
* [misc]approximate:  Taking taylor expansion of (cbrt (/ (- x y) (- z y))) in (x y z) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- x y) (- z y))) in z
* [misc]taylor:  Rewrote expression to (pow (/ (- x y) (- z y)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (- x y) (- z y))))) in z
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (- x y) (- z y)))) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (- x y) (- z y))) in z
* [misc]taylor:  Taking taylor expansion of (/ (- x y) (- z y)) 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 (- z y) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (+ x (- y)) into (- x y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (+ 0 (- y)) into (- y)
* [misc]backup-simplify:  Simplify (/ (- x y) (- y)) into (* -1 (/ (- x y) y))
* [misc]backup-simplify:  Simplify (log (* -1 (/ (- x y) y))) into (log (* -1 (/ (- x y) y)))
* [misc]backup-simplify:  Simplify (* 1/3 (log (* -1 (/ (- x y) y)))) into (* 1/3 (log (* -1 (/ (- x y) y))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (* -1 (/ (- x y) y))))) into (pow (* -1 (/ (- x y) y)) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- x y) (- z y))) in y
* [misc]taylor:  Rewrote expression to (pow (/ (- x y) (- z y)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (- x y) (- z y))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (- x y) (- z y)))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (- x y) (- z y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (- x y) (- z y)) 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 (- 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 (- 0) into 0
* [misc]backup-simplify:  Simplify (+ x 0) into x
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ z 0) into z
* [misc]backup-simplify:  Simplify (/ x z) into (/ x z)
* [misc]backup-simplify:  Simplify (log (/ x z)) into (log (/ x z))
* [misc]backup-simplify:  Simplify (* 1/3 (log (/ x z))) into (* 1/3 (log (/ x z)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ x z)))) into (pow (/ x z) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- x y) (- z y))) in x
* [misc]taylor:  Rewrote expression to (pow (/ (- x y) (- z y)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (- x y) (- z y))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (- x y) (- z y)))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (- x y) (- z y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (- x y) (- z y)) 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 (- z y) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (+ 0 (- y)) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (+ z (- y)) into (- z y)
* [misc]backup-simplify:  Simplify (/ (- y) (- z y)) into (* -1 (/ y (- z y)))
* [misc]backup-simplify:  Simplify (log (* -1 (/ y (- z y)))) into (log (* -1 (/ y (- z y))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (* -1 (/ y (- z y))))) into (* 1/3 (log (* -1 (/ y (- z y)))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (* -1 (/ y (- z y)))))) into (pow (* -1 (/ y (- z y))) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- x y) (- z y))) in x
* [misc]taylor:  Rewrote expression to (pow (/ (- x y) (- z y)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (- x y) (- z y))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (- x y) (- z y)))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (- x y) (- z y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (- x y) (- z y)) 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 (- z y) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (+ 0 (- y)) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (+ z (- y)) into (- z y)
* [misc]backup-simplify:  Simplify (/ (- y) (- z y)) into (* -1 (/ y (- z y)))
* [misc]backup-simplify:  Simplify (log (* -1 (/ y (- z y)))) into (log (* -1 (/ y (- z y))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (* -1 (/ y (- z y))))) into (* 1/3 (log (* -1 (/ y (- z y)))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (* -1 (/ y (- z y)))))) into (pow (* -1 (/ y (- z y))) 1/3)
* [misc]taylor:  Taking taylor expansion of (pow (* -1 (/ y (- z y))) 1/3) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* -1 (/ y (- z y)))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* -1 (/ y (- z y))))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (* -1 (/ y (- z y)))) in y
* [misc]taylor:  Taking taylor expansion of (* -1 (/ y (- 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 (/ y (- z 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]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 (- 0) into 0
* [misc]backup-simplify:  Simplify (+ z 0) 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 (log (/ -1 z)) into (log (/ -1 z))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) (log (/ -1 z))) into (+ (log (/ -1 z)) (log y))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log (/ -1 z)) (log y))) into (* 1/3 (+ (log (/ -1 z)) (log y)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (/ -1 z)) (log y)))) into (exp (* 1/3 (+ (log (/ -1 z)) (log y))))
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (+ (log (/ -1 z)) (log y)))) in z
* [misc]taylor:  Taking taylor expansion of (* 1/3 (+ (log (/ -1 z)) (log y))) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (+ (log (/ -1 z)) (log y)) in z
* [misc]taylor:  Taking taylor expansion of (log (/ -1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ -1 z) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ -1 1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (- (log -1) (log z)) (log y)) into (- (+ (log -1) (log y)) (log z))
* [misc]backup-simplify:  Simplify (* 1/3 (- (+ (log -1) (log y)) (log z))) into (* 1/3 (- (+ (log -1) (log y)) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (+ (log -1) (log y)) (log z)))) into (exp (* 1/3 (- (+ (log -1) (log y)) (log z))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (+ (log -1) (log y)) (log z)))) into (exp (* 1/3 (- (+ (log -1) (log y)) (log z))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (- z y)) (+ (* (* -1 (/ y (- z y))) (/ 0 (- z y))))) into (/ 1 (- z y))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1 (- z y))) 1)) (pow (* -1 (/ y (- z y))) 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* 1/3 (/ -1 y)) (* 0 (log (* -1 (/ y (- z y)))))) into (- (* 1/3 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (* -1 (/ y (- z y)))))) (+ (* (/ (pow (- (* 1/3 (/ 1 y))) 1) 1)))) into (* -1/3 (pow (/ -1 (* (sqr y) (- z y))) 1/3))
* [misc]taylor:  Taking taylor expansion of (* -1/3 (pow (/ -1 (* (sqr y) (- z y))) 1/3)) in y
* [misc]taylor:  Taking taylor expansion of -1/3 in y
* [misc]backup-simplify:  Simplify -1/3 into -1/3
* [misc]taylor:  Taking taylor expansion of (pow (/ -1 (* (sqr y) (- z y))) 1/3) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ -1 (* (sqr y) (- z y)))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ -1 (* (sqr y) (- z y))))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ -1 (* (sqr y) (- z y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ -1 (* (sqr y) (- 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 (* (sqr y) (- z y)) in y
* [misc]taylor:  Taking taylor expansion of (sqr 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]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 (* 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ z 0) into z
* [misc]backup-simplify:  Simplify (* 0 z) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 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 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 -1) (* 1 z))) into z
* [misc]backup-simplify:  Simplify (/ -1 z) into (/ -1 z)
* [misc]backup-simplify:  Simplify (log (/ -1 z)) into (log (/ -1 z))
* [misc]backup-simplify:  Simplify (+ (* (- 2) (log y)) (log (/ -1 z))) into (- (log (/ -1 z)) (* 2 (log y)))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ -1 z)) (* 2 (log y)))) into (* 1/3 (- (log (/ -1 z)) (* 2 (log y))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ -1 z)) (* 2 (log y))))) into (exp (* 1/3 (- (log (/ -1 z)) (* 2 (log y)))))
* [misc]backup-simplify:  Simplify (* -1/3 (exp (* 1/3 (- (log (/ -1 z)) (* 2 (log y)))))) into (* -1/3 (exp (* 1/3 (- (log (/ -1 z)) (* 2 (log y))))))
* [misc]taylor:  Taking taylor expansion of (* -1/3 (exp (* 1/3 (- (log (/ -1 z)) (* 2 (log y)))))) in z
* [misc]taylor:  Taking taylor expansion of -1/3 in z
* [misc]backup-simplify:  Simplify -1/3 into -1/3
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (/ -1 z)) (* 2 (log y))))) in z
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (/ -1 z)) (* 2 (log y)))) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log (/ -1 z)) (* 2 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (log (/ -1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ -1 z) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ -1 1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (* 2 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 2 in z
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (* 2 (log y)) into (* 2 (log y))
* [misc]backup-simplify:  Simplify (- (* 2 (log y))) into (- (* 2 (log y)))
* [misc]backup-simplify:  Simplify (+ (- (log -1) (log z)) (- (* 2 (log y)))) into (- (log -1) (+ (* 2 (log y)) (log z)))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (+ (* 2 (log y)) (log z)))) into (* 1/3 (- (log -1) (+ (* 2 (log y)) (log z))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (+ (* 2 (log y)) (log z))))) into (exp (* 1/3 (- (log -1) (+ (* 2 (log y)) (log z)))))
* [misc]backup-simplify:  Simplify (* -1/3 (exp (* 1/3 (- (log -1) (+ (* 2 (log y)) (log z)))))) into (* -1/3 (exp (* 1/3 (- (log -1) (+ (* 2 (log y)) (log z))))))
* [misc]backup-simplify:  Simplify (* -1/3 (exp (* 1/3 (- (log -1) (+ (* 2 (log y)) (log z)))))) into (* -1/3 (exp (* 1/3 (- (log -1) (+ (* 2 (log y)) (log z))))))
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ -1 z)))) into (/ 1 (sqr z))
* [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 (sqr z))) (* 0 (/ 1 z))) into (- (/ 1 (sqr z)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 (sqr z)))) 1)) (pow (/ -1 z) 1)))) 1) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) (log (/ -1 z))) into (+ (log (/ -1 z)) (log y))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (/ 1 z)) (* 0 (+ (log (/ -1 z)) (log y)))) into (* 1/3 (/ 1 z))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (/ -1 z)) (log y)))) (+ (* (/ (pow (* 1/3 (/ 1 z)) 1) 1)))) into (* 1/3 (/ (exp (* 1/3 (+ (log (/ -1 z)) (log y)))) z))
* [misc]taylor:  Taking taylor expansion of (* 1/3 (/ (exp (* 1/3 (+ (log (/ -1 z)) (log y)))) z)) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (/ (exp (* 1/3 (+ (log (/ -1 z)) (log y)))) z) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (+ (log (/ -1 z)) (log y)))) in z
* [misc]taylor:  Taking taylor expansion of (* 1/3 (+ (log (/ -1 z)) (log y))) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (+ (log (/ -1 z)) (log y)) in z
* [misc]taylor:  Taking taylor expansion of (log (/ -1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ -1 z) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ -1 1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (- (log -1) (log z)) (log y)) into (- (+ (log -1) (log y)) (log z))
* [misc]backup-simplify:  Simplify (* 1/3 (- (+ (log -1) (log y)) (log z))) into (* 1/3 (- (+ (log -1) (log y)) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (+ (log -1) (log y)) (log z)))) into (exp (* 1/3 (- (+ (log -1) (log y)) (log 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 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log z)))) 1) into (exp (* 1/3 (- (+ (log -1) (log y)) (log z))))
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (+ (log -1) (log y)) (log z)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (+ (log -1) (log y)) (log z)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 1/3 (- (+ (log -1) (log y)) (log z)))) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (exp (* 1/3 (- (+ (log -1) (log y)) (log z)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (+ (log -1) (log y)) (log z)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (+ (log -1) (log y)) (log z)))) (+ (* (/ (pow 0 1) 1)))) 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) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- z y)) (+ (* (* -1 (/ y (- z y))) (/ 0 (- z y))) (* (/ 1 (- z y)) (/ 0 (- z y))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (/ 1 (- z y))) 2)) (pow (* -1 (/ y (- z y))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (* -1 (/ y (- z y))) 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (log (* -1 (/ y (- z y))))))) into (- (* 1/6 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (* -1 (/ y (- z y)))))) (+ (* (/ (pow (- (* 1/3 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 1/6 (/ 1 (sqr y)))) 1) 1)))) into (* -1/9 (pow (/ -1 (* (pow y 5) (- z y))) 1/3))
* [misc]taylor:  Taking taylor expansion of (* -1/9 (pow (/ -1 (* (pow y 5) (- z y))) 1/3)) in y
* [misc]taylor:  Taking taylor expansion of -1/9 in y
* [misc]backup-simplify:  Simplify -1/9 into -1/9
* [misc]taylor:  Taking taylor expansion of (pow (/ -1 (* (pow y 5) (- z y))) 1/3) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ -1 (* (pow y 5) (- z y)))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ -1 (* (pow y 5) (- z y))))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ -1 (* (pow y 5) (- z y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ -1 (* (pow y 5) (- 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 (* (pow y 5) (- z y)) in y
* [misc]taylor:  Taking taylor expansion of (pow y 5) 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 (- 0) into 0
* [misc]backup-simplify:  Simplify (+ z 0) into z
* [misc]backup-simplify:  Simplify (* 1 z) into z
* [misc]backup-simplify:  Simplify (/ -1 z) into (/ -1 z)
* [misc]backup-simplify:  Simplify (log (/ -1 z)) into (log (/ -1 z))
* [misc]backup-simplify:  Simplify (+ (* (- 5) (log y)) (log (/ -1 z))) into (- (log (/ -1 z)) (* 5 (log y)))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ -1 z)) (* 5 (log y)))) into (* 1/3 (- (log (/ -1 z)) (* 5 (log y))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ -1 z)) (* 5 (log y))))) into (exp (* 1/3 (- (log (/ -1 z)) (* 5 (log y)))))
* [misc]backup-simplify:  Simplify (* -1/9 (exp (* 1/3 (- (log (/ -1 z)) (* 5 (log y)))))) into (* -1/9 (exp (* 1/3 (- (log (/ -1 z)) (* 5 (log y))))))
* [misc]taylor:  Taking taylor expansion of (* -1/9 (exp (* 1/3 (- (log (/ -1 z)) (* 5 (log y)))))) in z
* [misc]taylor:  Taking taylor expansion of -1/9 in z
* [misc]backup-simplify:  Simplify -1/9 into -1/9
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (/ -1 z)) (* 5 (log y))))) in z
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (/ -1 z)) (* 5 (log y)))) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log (/ -1 z)) (* 5 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (log (/ -1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ -1 z) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ -1 1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (* 5 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 5 in z
* [misc]backup-simplify:  Simplify 5 into 5
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (* 5 (log y)) into (* 5 (log y))
* [misc]backup-simplify:  Simplify (- (* 5 (log y))) into (- (* 5 (log y)))
* [misc]backup-simplify:  Simplify (+ (- (log -1) (log z)) (- (* 5 (log y)))) into (- (log -1) (+ (* 5 (log y)) (log z)))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log -1) (+ (* 5 (log y)) (log z)))) into (* 1/3 (- (log -1) (+ (* 5 (log y)) (log z))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log -1) (+ (* 5 (log y)) (log z))))) into (exp (* 1/3 (- (log -1) (+ (* 5 (log y)) (log z)))))
* [misc]backup-simplify:  Simplify (* -1/9 (exp (* 1/3 (- (log -1) (+ (* 5 (log y)) (log z)))))) into (* -1/9 (exp (* 1/3 (- (log -1) (+ (* 5 (log y)) (log z))))))
* [misc]backup-simplify:  Simplify (* -1/9 (exp (* 1/3 (- (log -1) (+ (* 5 (log y)) (log z)))))) into (* -1/9 (exp (* 1/3 (- (log -1) (+ (* 5 (log y)) (log z))))))
* [misc]backup-simplify:  Simplify (+ (* (* -1/9 (exp (* 1/3 (- (log -1) (+ (* 5 (log y)) (log z)))))) (sqr (* 1 (* 1 x)))) (+ (* (* -1/3 (exp (* 1/3 (- (log -1) (+ (* 2 (log y)) (log z)))))) (* 1 (* 1 x))) (exp (* 1/3 (- (+ (log -1) (log y)) (log z)))))) into (- (exp (* 1/3 (- (+ (log -1) (log y)) (log z)))) (+ (* 1/9 (* (exp (* 1/3 (- (log -1) (+ (* 5 (log y)) (log z))))) (sqr x))) (* 1/3 (* x (exp (* 1/3 (- (log -1) (+ (* 2 (log y)) (log z)))))))))
* [misc]approximate:  Taking taylor expansion of (cbrt (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y)))) in (x y z) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y)))) in z
* [misc]taylor:  Rewrote expression to (pow (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y)))))) in z
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))) 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 z) (/ 1 y)) 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]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]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (- (/ 1 y))) into (- (/ 1 x) (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (- (/ 1 x) (/ 1 y)) 1) into (- (/ 1 x) (/ 1 y))
* [misc]backup-simplify:  Simplify (log (- (/ 1 x) (/ 1 y))) into (log (- (/ 1 x) (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log z)) (log (- (/ 1 x) (/ 1 y)))) into (+ (log (- (/ 1 x) (/ 1 y))) (log z))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log (- (/ 1 x) (/ 1 y))) (log z))) into (* 1/3 (+ (log (- (/ 1 x) (/ 1 y))) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (- (/ 1 x) (/ 1 y))) (log z)))) into (exp (* 1/3 (+ (log (- (/ 1 x) (/ 1 y))) (log z))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y)))) in y
* [misc]taylor:  Rewrote expression to (pow (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y)))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))) 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 z) (/ 1 y)) 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]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]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ -1 -1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (* 1/3 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 x) 0) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 0) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (/ (/ 1 x) -1) (+ (* 1 (/ (/ 1 z) -1)))) into (- (/ 1 z) (/ 1 x))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 z) (/ 1 x))) 1)) (pow 1 1)))) 1) into (- (/ 1 z) (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (- (/ 1 z) (/ 1 x))) (* 0 0)) into (- (* 1/3 (/ 1 z)) (* 1/3 (/ 1 x)))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y)))) in x
* [misc]taylor:  Rewrote expression to (pow (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y)))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))) 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 z) (/ 1 y)) 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]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]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) (- (/ 1 y))) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (/ 1 (- (/ 1 z) (/ 1 y))) into (/ 1 (- (/ 1 z) (/ 1 y)))
* [misc]backup-simplify:  Simplify (log (/ 1 (- (/ 1 z) (/ 1 y)))) into (log (/ 1 (- (/ 1 z) (/ 1 y))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) (log (/ 1 (- (/ 1 z) (/ 1 y))))) into (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x))) into (* 1/3 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x)))) into (exp (* 1/3 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y)))) in x
* [misc]taylor:  Rewrote expression to (pow (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y)))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))) 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 z) (/ 1 y)) 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]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]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) (- (/ 1 y))) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (/ 1 (- (/ 1 z) (/ 1 y))) into (/ 1 (- (/ 1 z) (/ 1 y)))
* [misc]backup-simplify:  Simplify (log (/ 1 (- (/ 1 z) (/ 1 y)))) into (log (/ 1 (- (/ 1 z) (/ 1 y))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) (log (/ 1 (- (/ 1 z) (/ 1 y))))) into (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x))) into (* 1/3 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x)))) into (exp (* 1/3 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x))))
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x)))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x)) in y
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- (/ 1 z) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (/ 1 z) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) 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]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]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 (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) (log -1)) into (+ (log -1) (log y))
* [misc]backup-simplify:  Simplify (- (log x)) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (+ (log -1) (log y)) (- (log x))) into (- (+ (log -1) (log y)) (log x))
* [misc]backup-simplify:  Simplify (* 1/3 (- (+ (log -1) (log y)) (log x))) into (* 1/3 (- (+ (log -1) (log y)) (log x)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) into (exp (* 1/3 (- (+ (log -1) (log y)) (log x))))
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) in z
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (+ (log -1) (log y)) (log x))) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (+ (log -1) (log y)) (log x)) in z
* [misc]taylor:  Taking taylor expansion of (+ (log -1) (log y)) in z
* [misc]taylor:  Taking taylor expansion of (log -1) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]taylor:  Taking taylor expansion of (log x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (+ (log -1) (log y)) into (+ (log -1) (log y))
* [misc]backup-simplify:  Simplify (- (log x)) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (+ (log -1) (log y)) (- (log x))) into (- (+ (log -1) (log y)) (log x))
* [misc]backup-simplify:  Simplify (* 1/3 (- (+ (log -1) (log y)) (log x))) into (* 1/3 (- (+ (log -1) (log y)) (log x)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) into (exp (* 1/3 (- (+ (log -1) (log y)) (log x))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) into (exp (* 1/3 (- (+ (log -1) (log y)) (log x))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 y)) (- (/ 1 z) (/ 1 y))) (+ (* (/ 1 (- (/ 1 z) (/ 1 y))) (/ 0 (- (/ 1 z) (/ 1 y)))))) into (- (/ 1 (* (- (/ 1 z) (/ 1 y)) y)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 (* (- (/ 1 z) (/ 1 y)) y)))) 1)) (pow (/ 1 (- (/ 1 z) (/ 1 y))) 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) (log (/ 1 (- (/ 1 z) (/ 1 y))))) into (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (/ -1 y)) (* 0 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x)))) into (- (* 1/3 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x)))) (+ (* (/ (pow (- (* 1/3 (/ 1 y))) 1) 1)))) into (* -1/3 (/ (exp (* 1/3 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x)))) y))
* [misc]taylor:  Taking taylor expansion of (* -1/3 (/ (exp (* 1/3 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x)))) y)) in y
* [misc]taylor:  Taking taylor expansion of -1/3 in y
* [misc]backup-simplify:  Simplify -1/3 into -1/3
* [misc]taylor:  Taking taylor expansion of (/ (exp (* 1/3 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x)))) y) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x)))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x)) in y
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- (/ 1 z) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (/ 1 z) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) 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]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]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 (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) (log -1)) into (+ (log -1) (log y))
* [misc]backup-simplify:  Simplify (- (log x)) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (+ (log -1) (log y)) (- (log x))) into (- (+ (log -1) (log y)) (log x))
* [misc]backup-simplify:  Simplify (* 1/3 (- (+ (log -1) (log y)) (log x))) into (* 1/3 (- (+ (log -1) (log y)) (log x)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) into (exp (* 1/3 (- (+ (log -1) (log y)) (log 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]backup-simplify:  Simplify (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) 1) into (exp (* 1/3 (- (+ (log -1) (log y)) (log x))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 0) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ (/ 1 z) -1)))) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 z))) 1)) (pow -1 1)))) 1) into (/ 1 z)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 0) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (* 1/3 (/ 1 z)) (* 0 (- (+ (log -1) (log y)) (log x)))) into (* 1/3 (/ 1 z))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (+ (* (/ (pow (* 1/3 (/ 1 z)) 1) 1)))) into (* 1/3 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) z))
* [misc]backup-simplify:  Simplify (- (/ (* 1/3 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) z)) 1) (+ (* (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (/ 0 1)))) into (* 1/3 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) z))
* [misc]backup-simplify:  Simplify (+ (* -1/3 (* 1/3 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) z))) (* 0 (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))))) into (- (* 1/9 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) z)))
* [misc]taylor:  Taking taylor expansion of (- (* 1/9 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) z))) in z
* [misc]taylor:  Taking taylor expansion of (* 1/9 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) z)) in z
* [misc]taylor:  Taking taylor expansion of 1/9 in z
* [misc]backup-simplify:  Simplify 1/9 into 1/9
* [misc]taylor:  Taking taylor expansion of (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) z) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) in z
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (+ (log -1) (log y)) (log x))) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (+ (log -1) (log y)) (log x)) in z
* [misc]taylor:  Taking taylor expansion of (+ (log -1) (log y)) in z
* [misc]taylor:  Taking taylor expansion of (log -1) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]taylor:  Taking taylor expansion of (log x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (+ (log -1) (log y)) into (+ (log -1) (log y))
* [misc]backup-simplify:  Simplify (- (log x)) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (+ (log -1) (log y)) (- (log x))) into (- (+ (log -1) (log y)) (log x))
* [misc]backup-simplify:  Simplify (* 1/3 (- (+ (log -1) (log y)) (log x))) into (* 1/3 (- (+ (log -1) (log y)) (log x)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) into (exp (* 1/3 (- (+ (log -1) (log y)) (log x))))
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) 1) into (exp (* 1/3 (- (+ (log -1) (log y)) (log x))))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (+ (log -1) (log y)) (log x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/9 0) (* 0 (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))))) into 0
* [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 z) 0) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ (/ 1 z) -1)))) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 z))) 1)) (pow -1 1)))) 1) into (/ 1 z)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 0) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (* 1/3 (/ 1 z)) (* 0 (- (+ (log -1) (log y)) (log x)))) into (* 1/3 (/ 1 z))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (+ (* (/ (pow (* 1/3 (/ 1 z)) 1) 1)))) into (* 1/3 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) z))
* [misc]taylor:  Taking taylor expansion of (* 1/3 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) z)) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) z) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) in z
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (+ (log -1) (log y)) (log x))) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (+ (log -1) (log y)) (log x)) in z
* [misc]taylor:  Taking taylor expansion of (+ (log -1) (log y)) in z
* [misc]taylor:  Taking taylor expansion of (log -1) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]taylor:  Taking taylor expansion of (log x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (+ (log -1) (log y)) into (+ (log -1) (log y))
* [misc]backup-simplify:  Simplify (- (log x)) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (+ (log -1) (log y)) (- (log x))) into (- (+ (log -1) (log y)) (log x))
* [misc]backup-simplify:  Simplify (* 1/3 (- (+ (log -1) (log y)) (log x))) into (* 1/3 (- (+ (log -1) (log y)) (log x)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) into (exp (* 1/3 (- (+ (log -1) (log y)) (log x))))
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) 1) into (exp (* 1/3 (- (+ (log -1) (log y)) (log x))))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (+ (log -1) (log y)) (log x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (+ (log -1) (log y)) (log x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (/ 1 z) (/ 1 y))) (+ (* (/ 1 (- (/ 1 z) (/ 1 y))) (/ 0 (- (/ 1 z) (/ 1 y)))) (* (- (/ 1 (* (- (/ 1 z) (/ 1 y)) y))) (/ 0 (- (/ 1 z) (/ 1 y)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 (* (- (/ 1 z) (/ 1 y)) y)))) 2)) (pow (/ 1 (- (/ 1 z) (/ 1 y))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 (- (/ 1 z) (/ 1 y))) 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) (log (/ 1 (- (/ 1 z) (/ 1 y))))) into (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x))))) into (- (* 1/6 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x)))) (+ (* (/ (pow (- (* 1/3 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 1/6 (/ 1 (sqr y)))) 1) 1)))) into (* -1/9 (/ (exp (* 1/3 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x)))) (sqr y)))
* [misc]taylor:  Taking taylor expansion of (* -1/9 (/ (exp (* 1/3 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x)))) (sqr y))) in y
* [misc]taylor:  Taking taylor expansion of -1/9 in y
* [misc]backup-simplify:  Simplify -1/9 into -1/9
* [misc]taylor:  Taking taylor expansion of (/ (exp (* 1/3 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x)))) (sqr y)) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x)))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x)) in y
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- (/ 1 z) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (/ 1 z) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) 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]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]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 (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) (log -1)) into (+ (log -1) (log y))
* [misc]backup-simplify:  Simplify (- (log x)) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (+ (log -1) (log y)) (- (log x))) into (- (+ (log -1) (log y)) (log x))
* [misc]backup-simplify:  Simplify (* 1/3 (- (+ (log -1) (log y)) (log x))) into (* 1/3 (- (+ (log -1) (log y)) (log x)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) into (exp (* 1/3 (- (+ (log -1) (log y)) (log x))))
* [misc]taylor:  Taking taylor expansion of (sqr 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 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) 1) into (exp (* 1/3 (- (+ (log -1) (log y)) (log x))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 0) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ (/ 1 z) -1)))) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 z))) 1)) (pow -1 1)))) 1) into (/ 1 z)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 0) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (* 1/3 (/ 1 z)) (* 0 (- (+ (log -1) (log y)) (log x)))) into (* 1/3 (/ 1 z))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* (- (/ 1 z)) (/ (/ 1 z) -1)))) into (- (/ 1 (sqr z)))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 z))) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 (- (/ 1 (sqr z)))) 1)) (pow -1 1)))) 2) into (/ 1/2 (sqr z))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (sqr z)) 0) into (* 1/2 (/ 1 (sqr z)))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* 1/2 (/ 1 (sqr z)))) (+ (* 0 (/ 1 z)) (* 0 (- (+ (log -1) (log y)) (log x))))) into (* 1/6 (/ 1 (sqr z)))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (+ (* (/ (pow (* 1/3 (/ 1 z)) 2) 2)) (* (/ (pow (* 1/6 (/ 1 (sqr z))) 1) 1)))) into (* 2/9 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (sqr z)))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (+ (* (/ (pow (* 1/3 (/ 1 z)) 1) 1)))) into (* 1/3 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) z))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ (* 1/3 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) z)) 1) (+ (* (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (/ 0 1)))) into (* 1/3 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) z))
* [misc]backup-simplify:  Simplify (- (/ (* 2/9 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (sqr z))) 1) (+ (* (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (/ 0 1)) (* (* 1/3 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) z)) (/ 0 1)))) into (* 2/9 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (sqr z)))
* [misc]backup-simplify:  Simplify (+ (* -1/9 (* 2/9 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (sqr z)))) (+ (* 0 (* 1/3 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) z))) (* 0 (exp (* 1/3 (- (+ (log -1) (log y)) (log x))))))) into (- (* 2/81 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (sqr z))))
* [misc]taylor:  Taking taylor expansion of (- (* 2/81 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (sqr z)))) in z
* [misc]taylor:  Taking taylor expansion of (* 2/81 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of 2/81 in z
* [misc]backup-simplify:  Simplify 2/81 into 2/81
* [misc]taylor:  Taking taylor expansion of (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) in z
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (+ (log -1) (log y)) (log x))) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (+ (log -1) (log y)) (log x)) in z
* [misc]taylor:  Taking taylor expansion of (+ (log -1) (log y)) in z
* [misc]taylor:  Taking taylor expansion of (log -1) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]taylor:  Taking taylor expansion of (log x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (+ (log -1) (log y)) into (+ (log -1) (log y))
* [misc]backup-simplify:  Simplify (- (log x)) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (+ (log -1) (log y)) (- (log x))) into (- (+ (log -1) (log y)) (log x))
* [misc]backup-simplify:  Simplify (* 1/3 (- (+ (log -1) (log y)) (log x))) into (* 1/3 (- (+ (log -1) (log y)) (log x)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) into (exp (* 1/3 (- (+ (log -1) (log y)) (log x))))
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) 1) into (exp (* 1/3 (- (+ (log -1) (log y)) (log x))))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (+ (log -1) (log y)) (log x)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (+ (log -1) (log y)) (log x))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2/81 0) (+ (* 0 0) (* 0 (exp (* 1/3 (- (+ (log -1) (log y)) (log x))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* (- (/ 1 z)) (/ (/ 1 z) -1)))) into (- (/ 1 (sqr z)))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 z))) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 (- (/ 1 (sqr z)))) 1)) (pow -1 1)))) 2) into (/ 1/2 (sqr z))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (sqr z)) 0) into (* 1/2 (/ 1 (sqr z)))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* 1/2 (/ 1 (sqr z)))) (+ (* 0 (/ 1 z)) (* 0 (- (+ (log -1) (log y)) (log x))))) into (* 1/6 (/ 1 (sqr z)))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (+ (* (/ (pow (* 1/3 (/ 1 z)) 2) 2)) (* (/ (pow (* 1/6 (/ 1 (sqr z))) 1) 1)))) into (* 2/9 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (sqr z)))
* [misc]backup-simplify:  Simplify (- (/ (* 2/9 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (sqr z))) 1) (+ (* (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (/ 0 1)) (* (* 1/3 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) z)) (/ 0 1)))) into (* 2/9 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (sqr z)))
* [misc]backup-simplify:  Simplify (+ (* -1/3 (* 2/9 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (sqr z)))) (+ (* 0 (* 1/3 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) z))) (* 0 (exp (* 1/3 (- (+ (log -1) (log y)) (log x))))))) into (- (* 2/27 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (sqr z))))
* [misc]taylor:  Taking taylor expansion of (- (* 2/27 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (sqr z)))) in z
* [misc]taylor:  Taking taylor expansion of (* 2/27 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of 2/27 in z
* [misc]backup-simplify:  Simplify 2/27 into 2/27
* [misc]taylor:  Taking taylor expansion of (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) in z
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (+ (log -1) (log y)) (log x))) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (+ (log -1) (log y)) (log x)) in z
* [misc]taylor:  Taking taylor expansion of (+ (log -1) (log y)) in z
* [misc]taylor:  Taking taylor expansion of (log -1) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]taylor:  Taking taylor expansion of (log x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (+ (log -1) (log y)) into (+ (log -1) (log y))
* [misc]backup-simplify:  Simplify (- (log x)) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (+ (log -1) (log y)) (- (log x))) into (- (+ (log -1) (log y)) (log x))
* [misc]backup-simplify:  Simplify (* 1/3 (- (+ (log -1) (log y)) (log x))) into (* 1/3 (- (+ (log -1) (log y)) (log x)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) into (exp (* 1/3 (- (+ (log -1) (log y)) (log x))))
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) 1) into (exp (* 1/3 (- (+ (log -1) (log y)) (log x))))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (+ (log -1) (log y)) (log x)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (+ (log -1) (log y)) (log x))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2/27 0) (+ (* 0 0) (* 0 (exp (* 1/3 (- (+ (log -1) (log y)) (log x))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* (- (/ 1 z)) (/ (/ 1 z) -1)))) into (- (/ 1 (sqr z)))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 z))) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 (- (/ 1 (sqr z)))) 1)) (pow -1 1)))) 2) into (/ 1/2 (sqr z))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (sqr z)) 0) into (* 1/2 (/ 1 (sqr z)))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* 1/2 (/ 1 (sqr z)))) (+ (* 0 (/ 1 z)) (* 0 (- (+ (log -1) (log y)) (log x))))) into (* 1/6 (/ 1 (sqr z)))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (+ (* (/ (pow (* 1/3 (/ 1 z)) 2) 2)) (* (/ (pow (* 1/6 (/ 1 (sqr z))) 1) 1)))) into (* 2/9 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (sqr z)))
* [misc]taylor:  Taking taylor expansion of (* 2/9 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of 2/9 in z
* [misc]backup-simplify:  Simplify 2/9 into 2/9
* [misc]taylor:  Taking taylor expansion of (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) in z
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (+ (log -1) (log y)) (log x))) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (+ (log -1) (log y)) (log x)) in z
* [misc]taylor:  Taking taylor expansion of (+ (log -1) (log y)) in z
* [misc]taylor:  Taking taylor expansion of (log -1) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]taylor:  Taking taylor expansion of (log x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (+ (log -1) (log y)) into (+ (log -1) (log y))
* [misc]backup-simplify:  Simplify (- (log x)) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (+ (log -1) (log y)) (- (log x))) into (- (+ (log -1) (log y)) (log x))
* [misc]backup-simplify:  Simplify (* 1/3 (- (+ (log -1) (log y)) (log x))) into (* 1/3 (- (+ (log -1) (log y)) (log x)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) into (exp (* 1/3 (- (+ (log -1) (log y)) (log x))))
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) 1) into (exp (* 1/3 (- (+ (log -1) (log y)) (log x))))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (+ (log -1) (log y)) (log x)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (+ (log -1) (log y)) (log x))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2/9 0) (+ (* 0 0) (* 0 (exp (* 1/3 (- (+ (log -1) (log y)) (log x))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) into (exp (* 1/3 (- (+ (log -1) (log y)) (log x))))
* [misc]approximate:  Taking taylor expansion of (cbrt (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y))))) in (x y z) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y))))) in z
* [misc]taylor:  Rewrote expression to (pow (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y))))))) in z
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))))) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y))))) in z
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))) 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 (- z)) (/ 1 (- y))) 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]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]backup-simplify:  Simplify (- (/ -1 y)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (/ -1 x) (/ 1 y)) into (- (/ 1 y) (/ 1 x))
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ (- (/ 1 y) (/ 1 x)) -1) into (* -1 (- (/ 1 y) (/ 1 x)))
* [misc]backup-simplify:  Simplify (log (* -1 (- (/ 1 y) (/ 1 x)))) into (log (* -1 (- (/ 1 y) (/ 1 x))))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log z)) (log (* -1 (- (/ 1 y) (/ 1 x))))) into (+ (log (* -1 (- (/ 1 y) (/ 1 x)))) (log z))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log (* -1 (- (/ 1 y) (/ 1 x)))) (log z))) into (* 1/3 (+ (log (* -1 (- (/ 1 y) (/ 1 x)))) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (* -1 (- (/ 1 y) (/ 1 x)))) (log z)))) into (exp (* 1/3 (+ (log (* -1 (- (/ 1 y) (/ 1 x)))) (log z))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y))))) in y
* [misc]taylor:  Rewrote expression to (pow (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y))))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))) 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 (- z)) (/ 1 (- y))) 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]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]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (* 1/3 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ -1 x) 0) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ -1 z) 0) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 x)) 1) (+ (* 1 (/ (- (/ 1 z)) 1)))) into (- (/ 1 z) (/ 1 x))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 z) (/ 1 x))) 1)) (pow 1 1)))) 1) into (- (/ 1 z) (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (- (/ 1 z) (/ 1 x))) (* 0 0)) into (- (* 1/3 (/ 1 z)) (* 1/3 (/ 1 x)))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y))))) in x
* [misc]taylor:  Rewrote expression to (pow (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))) 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 (- z)) (/ 1 (- y))) 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]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]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (- (/ -1 y)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (/ -1 z) (/ 1 y)) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ -1 (- (/ 1 y) (/ 1 z))) into (/ -1 (- (/ 1 y) (/ 1 z)))
* [misc]backup-simplify:  Simplify (log (/ -1 (- (/ 1 y) (/ 1 z)))) into (log (/ -1 (- (/ 1 y) (/ 1 z))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) (log (/ -1 (- (/ 1 y) (/ 1 z))))) into (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x))) into (* 1/3 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x)))) into (exp (* 1/3 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y))))) in x
* [misc]taylor:  Rewrote expression to (pow (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))) 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 (- z)) (/ 1 (- y))) 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]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]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (- (/ -1 y)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (/ -1 z) (/ 1 y)) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ -1 (- (/ 1 y) (/ 1 z))) into (/ -1 (- (/ 1 y) (/ 1 z)))
* [misc]backup-simplify:  Simplify (log (/ -1 (- (/ 1 y) (/ 1 z)))) into (log (/ -1 (- (/ 1 y) (/ 1 z))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) (log (/ -1 (- (/ 1 y) (/ 1 z))))) into (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x))) into (* 1/3 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x)))) into (exp (* 1/3 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x))))
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x)))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x)) in y
* [misc]taylor:  Taking taylor expansion of (log (/ -1 (- (/ 1 y) (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of (/ -1 (- (/ 1 y) (/ 1 z))) 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 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 0) into 1
* [misc]backup-simplify:  Simplify (/ -1 1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) (log -1)) into (+ (log -1) (log y))
* [misc]backup-simplify:  Simplify (- (log x)) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (+ (log -1) (log y)) (- (log x))) into (- (+ (log -1) (log y)) (log x))
* [misc]backup-simplify:  Simplify (* 1/3 (- (+ (log -1) (log y)) (log x))) into (* 1/3 (- (+ (log -1) (log y)) (log x)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) into (exp (* 1/3 (- (+ (log -1) (log y)) (log x))))
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) in z
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (+ (log -1) (log y)) (log x))) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (+ (log -1) (log y)) (log x)) in z
* [misc]taylor:  Taking taylor expansion of (+ (log -1) (log y)) in z
* [misc]taylor:  Taking taylor expansion of (log -1) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]taylor:  Taking taylor expansion of (log x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (+ (log -1) (log y)) into (+ (log -1) (log y))
* [misc]backup-simplify:  Simplify (- (log x)) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (+ (log -1) (log y)) (- (log x))) into (- (+ (log -1) (log y)) (log x))
* [misc]backup-simplify:  Simplify (* 1/3 (- (+ (log -1) (log y)) (log x))) into (* 1/3 (- (+ (log -1) (log y)) (log x)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) into (exp (* 1/3 (- (+ (log -1) (log y)) (log x))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) into (exp (* 1/3 (- (+ (log -1) (log y)) (log x))))
* [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 y)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 y)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ 1 y) (- (/ 1 y) (/ 1 z))) (+ (* (/ -1 (- (/ 1 y) (/ 1 z))) (/ 0 (- (/ 1 y) (/ 1 z)))))) into (/ 1 (* y (- (/ 1 y) (/ 1 z))))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1 (* y (- (/ 1 y) (/ 1 z))))) 1)) (pow (/ -1 (- (/ 1 y) (/ 1 z))) 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) (log (/ -1 (- (/ 1 y) (/ 1 z))))) into (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (/ -1 y)) (* 0 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x)))) into (- (* 1/3 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x)))) (+ (* (/ (pow (- (* 1/3 (/ 1 y))) 1) 1)))) into (* -1/3 (/ (exp (* 1/3 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x)))) y))
* [misc]taylor:  Taking taylor expansion of (* -1/3 (/ (exp (* 1/3 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x)))) y)) in y
* [misc]taylor:  Taking taylor expansion of -1/3 in y
* [misc]backup-simplify:  Simplify -1/3 into -1/3
* [misc]taylor:  Taking taylor expansion of (/ (exp (* 1/3 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x)))) y) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x)))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x)) in y
* [misc]taylor:  Taking taylor expansion of (log (/ -1 (- (/ 1 y) (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of (/ -1 (- (/ 1 y) (/ 1 z))) 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 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 0) into 1
* [misc]backup-simplify:  Simplify (/ -1 1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) (log -1)) into (+ (log -1) (log y))
* [misc]backup-simplify:  Simplify (- (log x)) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (+ (log -1) (log y)) (- (log x))) into (- (+ (log -1) (log y)) (log x))
* [misc]backup-simplify:  Simplify (* 1/3 (- (+ (log -1) (log y)) (log x))) into (* 1/3 (- (+ (log -1) (log y)) (log x)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) into (exp (* 1/3 (- (+ (log -1) (log y)) (log 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]backup-simplify:  Simplify (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) 1) into (exp (* 1/3 (- (+ (log -1) (log y)) (log x))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 z))) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ (- (/ 1 z)) 1)))) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 z))) 1)) (pow -1 1)))) 1) into (/ 1 z)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 0) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (* 1/3 (/ 1 z)) (* 0 (- (+ (log -1) (log y)) (log x)))) into (* 1/3 (/ 1 z))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (+ (* (/ (pow (* 1/3 (/ 1 z)) 1) 1)))) into (* 1/3 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) z))
* [misc]backup-simplify:  Simplify (- (/ (* 1/3 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) z)) 1) (+ (* (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (/ 0 1)))) into (* 1/3 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) z))
* [misc]backup-simplify:  Simplify (+ (* -1/3 (* 1/3 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) z))) (* 0 (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))))) into (- (* 1/9 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) z)))
* [misc]taylor:  Taking taylor expansion of (- (* 1/9 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) z))) in z
* [misc]taylor:  Taking taylor expansion of (* 1/9 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) z)) in z
* [misc]taylor:  Taking taylor expansion of 1/9 in z
* [misc]backup-simplify:  Simplify 1/9 into 1/9
* [misc]taylor:  Taking taylor expansion of (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) z) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) in z
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (+ (log -1) (log y)) (log x))) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (+ (log -1) (log y)) (log x)) in z
* [misc]taylor:  Taking taylor expansion of (+ (log -1) (log y)) in z
* [misc]taylor:  Taking taylor expansion of (log -1) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]taylor:  Taking taylor expansion of (log x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (+ (log -1) (log y)) into (+ (log -1) (log y))
* [misc]backup-simplify:  Simplify (- (log x)) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (+ (log -1) (log y)) (- (log x))) into (- (+ (log -1) (log y)) (log x))
* [misc]backup-simplify:  Simplify (* 1/3 (- (+ (log -1) (log y)) (log x))) into (* 1/3 (- (+ (log -1) (log y)) (log x)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) into (exp (* 1/3 (- (+ (log -1) (log y)) (log x))))
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) 1) into (exp (* 1/3 (- (+ (log -1) (log y)) (log x))))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (+ (log -1) (log y)) (log x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/9 0) (* 0 (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))))) into 0
* [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 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 z))) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ (- (/ 1 z)) 1)))) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 z))) 1)) (pow -1 1)))) 1) into (/ 1 z)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 0) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (* 1/3 (/ 1 z)) (* 0 (- (+ (log -1) (log y)) (log x)))) into (* 1/3 (/ 1 z))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (+ (* (/ (pow (* 1/3 (/ 1 z)) 1) 1)))) into (* 1/3 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) z))
* [misc]taylor:  Taking taylor expansion of (* 1/3 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) z)) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) z) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) in z
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (+ (log -1) (log y)) (log x))) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (+ (log -1) (log y)) (log x)) in z
* [misc]taylor:  Taking taylor expansion of (+ (log -1) (log y)) in z
* [misc]taylor:  Taking taylor expansion of (log -1) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]taylor:  Taking taylor expansion of (log x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (+ (log -1) (log y)) into (+ (log -1) (log y))
* [misc]backup-simplify:  Simplify (- (log x)) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (+ (log -1) (log y)) (- (log x))) into (- (+ (log -1) (log y)) (log x))
* [misc]backup-simplify:  Simplify (* 1/3 (- (+ (log -1) (log y)) (log x))) into (* 1/3 (- (+ (log -1) (log y)) (log x)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) into (exp (* 1/3 (- (+ (log -1) (log y)) (log x))))
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) 1) into (exp (* 1/3 (- (+ (log -1) (log y)) (log x))))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (+ (log -1) (log y)) (log x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (+ (log -1) (log y)) (log x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 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 (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (/ 1 y) (/ 1 z))) (+ (* (/ -1 (- (/ 1 y) (/ 1 z))) (/ 0 (- (/ 1 y) (/ 1 z)))) (* (/ 1 (* y (- (/ 1 y) (/ 1 z)))) (/ 0 (- (/ 1 y) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (/ 1 (* y (- (/ 1 y) (/ 1 z))))) 2)) (pow (/ -1 (- (/ 1 y) (/ 1 z))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ -1 (- (/ 1 y) (/ 1 z))) 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) (log (/ -1 (- (/ 1 y) (/ 1 z))))) into (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x))))) into (- (* 1/6 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x)))) (+ (* (/ (pow (- (* 1/3 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 1/6 (/ 1 (sqr y)))) 1) 1)))) into (* -1/9 (/ (exp (* 1/3 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x)))) (sqr y)))
* [misc]taylor:  Taking taylor expansion of (* -1/9 (/ (exp (* 1/3 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x)))) (sqr y))) in y
* [misc]taylor:  Taking taylor expansion of -1/9 in y
* [misc]backup-simplify:  Simplify -1/9 into -1/9
* [misc]taylor:  Taking taylor expansion of (/ (exp (* 1/3 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x)))) (sqr y)) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x)))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x)) in y
* [misc]taylor:  Taking taylor expansion of (log (/ -1 (- (/ 1 y) (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of (/ -1 (- (/ 1 y) (/ 1 z))) 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 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 0) into 1
* [misc]backup-simplify:  Simplify (/ -1 1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) (log -1)) into (+ (log -1) (log y))
* [misc]backup-simplify:  Simplify (- (log x)) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (+ (log -1) (log y)) (- (log x))) into (- (+ (log -1) (log y)) (log x))
* [misc]backup-simplify:  Simplify (* 1/3 (- (+ (log -1) (log y)) (log x))) into (* 1/3 (- (+ (log -1) (log y)) (log x)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) into (exp (* 1/3 (- (+ (log -1) (log y)) (log x))))
* [misc]taylor:  Taking taylor expansion of (sqr 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 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) 1) into (exp (* 1/3 (- (+ (log -1) (log y)) (log x))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 z))) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ (- (/ 1 z)) 1)))) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 z))) 1)) (pow -1 1)))) 1) into (/ 1 z)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 0) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (* 1/3 (/ 1 z)) (* 0 (- (+ (log -1) (log y)) (log x)))) into (* 1/3 (/ 1 z))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (- (/ 1 z)) (/ (- (/ 1 z)) 1)))) into (- (/ 1 (sqr z)))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 z))) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 (- (/ 1 (sqr z)))) 1)) (pow -1 1)))) 2) into (/ 1/2 (sqr z))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (sqr z)) 0) into (* 1/2 (/ 1 (sqr z)))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* 1/2 (/ 1 (sqr z)))) (+ (* 0 (/ 1 z)) (* 0 (- (+ (log -1) (log y)) (log x))))) into (* 1/6 (/ 1 (sqr z)))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (+ (* (/ (pow (* 1/3 (/ 1 z)) 2) 2)) (* (/ (pow (* 1/6 (/ 1 (sqr z))) 1) 1)))) into (* 2/9 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (sqr z)))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (+ (* (/ (pow (* 1/3 (/ 1 z)) 1) 1)))) into (* 1/3 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) z))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ (* 1/3 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) z)) 1) (+ (* (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (/ 0 1)))) into (* 1/3 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) z))
* [misc]backup-simplify:  Simplify (- (/ (* 2/9 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (sqr z))) 1) (+ (* (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (/ 0 1)) (* (* 1/3 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) z)) (/ 0 1)))) into (* 2/9 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (sqr z)))
* [misc]backup-simplify:  Simplify (+ (* -1/9 (* 2/9 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (sqr z)))) (+ (* 0 (* 1/3 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) z))) (* 0 (exp (* 1/3 (- (+ (log -1) (log y)) (log x))))))) into (- (* 2/81 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (sqr z))))
* [misc]taylor:  Taking taylor expansion of (- (* 2/81 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (sqr z)))) in z
* [misc]taylor:  Taking taylor expansion of (* 2/81 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of 2/81 in z
* [misc]backup-simplify:  Simplify 2/81 into 2/81
* [misc]taylor:  Taking taylor expansion of (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) in z
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (+ (log -1) (log y)) (log x))) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (+ (log -1) (log y)) (log x)) in z
* [misc]taylor:  Taking taylor expansion of (+ (log -1) (log y)) in z
* [misc]taylor:  Taking taylor expansion of (log -1) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]taylor:  Taking taylor expansion of (log x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (+ (log -1) (log y)) into (+ (log -1) (log y))
* [misc]backup-simplify:  Simplify (- (log x)) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (+ (log -1) (log y)) (- (log x))) into (- (+ (log -1) (log y)) (log x))
* [misc]backup-simplify:  Simplify (* 1/3 (- (+ (log -1) (log y)) (log x))) into (* 1/3 (- (+ (log -1) (log y)) (log x)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) into (exp (* 1/3 (- (+ (log -1) (log y)) (log x))))
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) 1) into (exp (* 1/3 (- (+ (log -1) (log y)) (log x))))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (+ (log -1) (log y)) (log x)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (+ (log -1) (log y)) (log x))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2/81 0) (+ (* 0 0) (* 0 (exp (* 1/3 (- (+ (log -1) (log y)) (log x))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (- (/ 1 z)) (/ (- (/ 1 z)) 1)))) into (- (/ 1 (sqr z)))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 z))) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 (- (/ 1 (sqr z)))) 1)) (pow -1 1)))) 2) into (/ 1/2 (sqr z))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (sqr z)) 0) into (* 1/2 (/ 1 (sqr z)))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* 1/2 (/ 1 (sqr z)))) (+ (* 0 (/ 1 z)) (* 0 (- (+ (log -1) (log y)) (log x))))) into (* 1/6 (/ 1 (sqr z)))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (+ (* (/ (pow (* 1/3 (/ 1 z)) 2) 2)) (* (/ (pow (* 1/6 (/ 1 (sqr z))) 1) 1)))) into (* 2/9 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (sqr z)))
* [misc]backup-simplify:  Simplify (- (/ (* 2/9 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (sqr z))) 1) (+ (* (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (/ 0 1)) (* (* 1/3 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) z)) (/ 0 1)))) into (* 2/9 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (sqr z)))
* [misc]backup-simplify:  Simplify (+ (* -1/3 (* 2/9 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (sqr z)))) (+ (* 0 (* 1/3 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) z))) (* 0 (exp (* 1/3 (- (+ (log -1) (log y)) (log x))))))) into (- (* 2/27 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (sqr z))))
* [misc]taylor:  Taking taylor expansion of (- (* 2/27 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (sqr z)))) in z
* [misc]taylor:  Taking taylor expansion of (* 2/27 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of 2/27 in z
* [misc]backup-simplify:  Simplify 2/27 into 2/27
* [misc]taylor:  Taking taylor expansion of (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) in z
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (+ (log -1) (log y)) (log x))) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (+ (log -1) (log y)) (log x)) in z
* [misc]taylor:  Taking taylor expansion of (+ (log -1) (log y)) in z
* [misc]taylor:  Taking taylor expansion of (log -1) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]taylor:  Taking taylor expansion of (log x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (+ (log -1) (log y)) into (+ (log -1) (log y))
* [misc]backup-simplify:  Simplify (- (log x)) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (+ (log -1) (log y)) (- (log x))) into (- (+ (log -1) (log y)) (log x))
* [misc]backup-simplify:  Simplify (* 1/3 (- (+ (log -1) (log y)) (log x))) into (* 1/3 (- (+ (log -1) (log y)) (log x)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) into (exp (* 1/3 (- (+ (log -1) (log y)) (log x))))
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) 1) into (exp (* 1/3 (- (+ (log -1) (log y)) (log x))))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (+ (log -1) (log y)) (log x)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (+ (log -1) (log y)) (log x))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2/27 0) (+ (* 0 0) (* 0 (exp (* 1/3 (- (+ (log -1) (log y)) (log x))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (- (/ 1 z)) (/ (- (/ 1 z)) 1)))) into (- (/ 1 (sqr z)))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 z))) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 (- (/ 1 (sqr z)))) 1)) (pow -1 1)))) 2) into (/ 1/2 (sqr z))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (sqr z)) 0) into (* 1/2 (/ 1 (sqr z)))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* 1/2 (/ 1 (sqr z)))) (+ (* 0 (/ 1 z)) (* 0 (- (+ (log -1) (log y)) (log x))))) into (* 1/6 (/ 1 (sqr z)))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (+ (* (/ (pow (* 1/3 (/ 1 z)) 2) 2)) (* (/ (pow (* 1/6 (/ 1 (sqr z))) 1) 1)))) into (* 2/9 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (sqr z)))
* [misc]taylor:  Taking taylor expansion of (* 2/9 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of 2/9 in z
* [misc]backup-simplify:  Simplify 2/9 into 2/9
* [misc]taylor:  Taking taylor expansion of (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) in z
* [misc]taylor:  Taking taylor expansion of (* 1/3 (- (+ (log -1) (log y)) (log x))) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (- (+ (log -1) (log y)) (log x)) in z
* [misc]taylor:  Taking taylor expansion of (+ (log -1) (log y)) in z
* [misc]taylor:  Taking taylor expansion of (log -1) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]taylor:  Taking taylor expansion of (log x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (+ (log -1) (log y)) into (+ (log -1) (log y))
* [misc]backup-simplify:  Simplify (- (log x)) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (+ (log -1) (log y)) (- (log x))) into (- (+ (log -1) (log y)) (log x))
* [misc]backup-simplify:  Simplify (* 1/3 (- (+ (log -1) (log y)) (log x))) into (* 1/3 (- (+ (log -1) (log y)) (log x)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) into (exp (* 1/3 (- (+ (log -1) (log y)) (log x))))
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) 1) into (exp (* 1/3 (- (+ (log -1) (log y)) (log x))))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (+ (log -1) (log y)) (log x)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (+ (log -1) (log y)) (log x))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2/9 0) (+ (* 0 0) (* 0 (exp (* 1/3 (- (+ (log -1) (log y)) (log x))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) into (exp (* 1/3 (- (+ (log -1) (log y)) (log x))))
* * * * [misc]progress:  [ 2 / 4 ] generating series at (2)
* [misc]approximate:  Taking taylor expansion of (* (cube (cbrt (/ (- x y) (- z y)))) t) in (x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (* (cube (cbrt (/ (- x y) (- z y)))) t) in t
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (/ (- x y) (- z y)))) in t
* [misc]taylor:  Rewrote expression to (pow (cbrt (/ (- x y) (- z y))) 3)
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (cbrt (/ (- x y) (- z y)))))) in t
* [misc]taylor:  Taking taylor expansion of (* 3 (log (cbrt (/ (- x y) (- z y))))) in t
* [misc]taylor:  Taking taylor expansion of 3 in t
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (cbrt (/ (- x y) (- z y)))) in t
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- x y) (- z y))) in t
* [misc]taylor:  Rewrote expression to (pow (/ (- x y) (- z y)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (- x y) (- z y))))) in t
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (- x y) (- z y)))) in t
* [misc]taylor:  Taking taylor expansion of 1/3 in t
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (- x y) (- z y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (- x y) (- z y)) 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 (- z y) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [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 (+ x (- y)) into (- x y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (+ z (- y)) into (- z y)
* [misc]backup-simplify:  Simplify (/ (- x y) (- z y)) into (/ (- x y) (- z y))
* [misc]backup-simplify:  Simplify (log (/ (- x y) (- z y))) into (log (/ (- x y) (- z y)))
* [misc]backup-simplify:  Simplify (* 1/3 (log (/ (- x y) (- z y)))) into (* 1/3 (log (/ (- x y) (- z y))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ (- x y) (- z y))))) into (pow (/ (- x y) (- z y)) 1/3)
* [misc]backup-simplify:  Simplify (log (pow (/ (- x y) (- z y)) 1/3)) into (log (pow (/ (- x y) (- z y)) 1/3))
* [misc]backup-simplify:  Simplify (* 3 (log (pow (/ (- x y) (- z y)) 1/3))) into (* 3 (log (pow (/ (- x y) (- z y)) 1/3)))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (pow (/ (- x y) (- z y)) 1/3)))) into (pow (pow (/ (- x y) (- z y)) 1/3) 3)
* [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 (* (cube (cbrt (/ (- x y) (- z y)))) t) in z
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (/ (- x y) (- z y)))) in z
* [misc]taylor:  Rewrote expression to (pow (cbrt (/ (- x y) (- z y))) 3)
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (cbrt (/ (- x y) (- z y)))))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log (cbrt (/ (- x y) (- z y))))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (cbrt (/ (- x y) (- z y)))) in z
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- x y) (- z y))) in z
* [misc]taylor:  Rewrote expression to (pow (/ (- x y) (- z y)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (- x y) (- z y))))) in z
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (- x y) (- z y)))) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (- x y) (- z y))) in z
* [misc]taylor:  Taking taylor expansion of (/ (- x y) (- z y)) 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 (- z y) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (+ x (- y)) into (- x y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (+ 0 (- y)) into (- y)
* [misc]backup-simplify:  Simplify (/ (- x y) (- y)) into (* -1 (/ (- x y) y))
* [misc]backup-simplify:  Simplify (log (* -1 (/ (- x y) y))) into (log (* -1 (/ (- x y) y)))
* [misc]backup-simplify:  Simplify (* 1/3 (log (* -1 (/ (- x y) y)))) into (* 1/3 (log (* -1 (/ (- x y) y))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (* -1 (/ (- x y) y))))) into (pow (* -1 (/ (- x y) y)) 1/3)
* [misc]backup-simplify:  Simplify (log (pow (* -1 (/ (- x y) y)) 1/3)) into (log (pow (* -1 (/ (- x y) y)) 1/3))
* [misc]backup-simplify:  Simplify (* 3 (log (pow (* -1 (/ (- x y) y)) 1/3))) into (* 3 (log (pow (* -1 (/ (- x y) y)) 1/3)))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (pow (* -1 (/ (- x y) y)) 1/3)))) into (pow (pow (* -1 (/ (- x y) y)) 1/3) 3)
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (* (cube (cbrt (/ (- x y) (- z y)))) t) in y
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (/ (- x y) (- z y)))) in y
* [misc]taylor:  Rewrote expression to (pow (cbrt (/ (- x y) (- z y))) 3)
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (cbrt (/ (- x y) (- z y)))))) in y
* [misc]taylor:  Taking taylor expansion of (* 3 (log (cbrt (/ (- x y) (- z y))))) in y
* [misc]taylor:  Taking taylor expansion of 3 in y
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (cbrt (/ (- x y) (- z y)))) in y
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- x y) (- z y))) in y
* [misc]taylor:  Rewrote expression to (pow (/ (- x y) (- z y)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (- x y) (- z y))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (- x y) (- z y)))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (- x y) (- z y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (- x y) (- z y)) 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 (- 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 (- 0) into 0
* [misc]backup-simplify:  Simplify (+ x 0) into x
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ z 0) into z
* [misc]backup-simplify:  Simplify (/ x z) into (/ x z)
* [misc]backup-simplify:  Simplify (log (/ x z)) into (log (/ x z))
* [misc]backup-simplify:  Simplify (* 1/3 (log (/ x z))) into (* 1/3 (log (/ x z)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ x z)))) into (pow (/ x z) 1/3)
* [misc]backup-simplify:  Simplify (log (pow (/ x z) 1/3)) into (log (pow (/ x z) 1/3))
* [misc]backup-simplify:  Simplify (* 3 (log (pow (/ x z) 1/3))) into (* 3 (log (pow (/ x z) 1/3)))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (pow (/ x z) 1/3)))) into (pow (pow (/ x z) 1/3) 3)
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (* (cube (cbrt (/ (- x y) (- z y)))) t) in x
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (/ (- x y) (- z y)))) in x
* [misc]taylor:  Rewrote expression to (pow (cbrt (/ (- x y) (- z y))) 3)
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (cbrt (/ (- x y) (- z y)))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log (cbrt (/ (- x y) (- z y))))) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (cbrt (/ (- x y) (- z y)))) in x
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- x y) (- z y))) in x
* [misc]taylor:  Rewrote expression to (pow (/ (- x y) (- z y)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (- x y) (- z y))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (- x y) (- z y)))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (- x y) (- z y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (- x y) (- z y)) 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 (- z y) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (+ 0 (- y)) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (+ z (- y)) into (- z y)
* [misc]backup-simplify:  Simplify (/ (- y) (- z y)) into (* -1 (/ y (- z y)))
* [misc]backup-simplify:  Simplify (log (* -1 (/ y (- z y)))) into (log (* -1 (/ y (- z y))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (* -1 (/ y (- z y))))) into (* 1/3 (log (* -1 (/ y (- z y)))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (* -1 (/ y (- z y)))))) into (pow (* -1 (/ y (- z y))) 1/3)
* [misc]backup-simplify:  Simplify (log (pow (* -1 (/ y (- z y))) 1/3)) into (log (pow (* -1 (/ y (- z y))) 1/3))
* [misc]backup-simplify:  Simplify (* 3 (log (pow (* -1 (/ y (- z y))) 1/3))) into (* 3 (log (pow (* -1 (/ y (- z y))) 1/3)))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (pow (* -1 (/ y (- z y))) 1/3)))) into (pow (pow (* -1 (/ y (- z y))) 1/3) 3)
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (* (cube (cbrt (/ (- x y) (- z y)))) t) in x
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (/ (- x y) (- z y)))) in x
* [misc]taylor:  Rewrote expression to (pow (cbrt (/ (- x y) (- z y))) 3)
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (cbrt (/ (- x y) (- z y)))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log (cbrt (/ (- x y) (- z y))))) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (cbrt (/ (- x y) (- z y)))) in x
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- x y) (- z y))) in x
* [misc]taylor:  Rewrote expression to (pow (/ (- x y) (- z y)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (- x y) (- z y))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (- x y) (- z y)))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (- x y) (- z y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (- x y) (- z y)) 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 (- z y) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (+ 0 (- y)) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (+ z (- y)) into (- z y)
* [misc]backup-simplify:  Simplify (/ (- y) (- z y)) into (* -1 (/ y (- z y)))
* [misc]backup-simplify:  Simplify (log (* -1 (/ y (- z y)))) into (log (* -1 (/ y (- z y))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (* -1 (/ y (- z y))))) into (* 1/3 (log (* -1 (/ y (- z y)))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (* -1 (/ y (- z y)))))) into (pow (* -1 (/ y (- z y))) 1/3)
* [misc]backup-simplify:  Simplify (log (pow (* -1 (/ y (- z y))) 1/3)) into (log (pow (* -1 (/ y (- z y))) 1/3))
* [misc]backup-simplify:  Simplify (* 3 (log (pow (* -1 (/ y (- z y))) 1/3))) into (* 3 (log (pow (* -1 (/ y (- z y))) 1/3)))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (pow (* -1 (/ y (- z y))) 1/3)))) into (pow (pow (* -1 (/ y (- z y))) 1/3) 3)
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* (pow (pow (* -1 (/ y (- z y))) 1/3) 3) t) into (/ (* y (* t -1)) (- z y))
* [misc]taylor:  Taking taylor expansion of (/ (* y (* t -1)) (- z y)) in y
* [misc]taylor:  Taking taylor expansion of (* y (* t -1)) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* t -1) 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 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 (* t -1) into (* -1 t)
* [misc]backup-simplify:  Simplify (* 0 (* -1 t)) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 -1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (* -1 t))) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ z 0) into z
* [misc]backup-simplify:  Simplify (/ (- t) z) into (* -1 (/ t z))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (- z y)) (+ (* (* -1 (/ y (- z y))) (/ 0 (- z y))))) into (/ 1 (- z y))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1 (- z y))) 1)) (pow (* -1 (/ y (- z y))) 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* 1/3 (/ -1 y)) (* 0 (log (* -1 (/ y (- z y)))))) into (- (* 1/3 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (* -1 (/ y (- z y)))))) (+ (* (/ (pow (- (* 1/3 (/ 1 y))) 1) 1)))) into (* -1/3 (pow (/ -1 (* (sqr y) (- z y))) 1/3))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (* -1/3 (pow (/ -1 (* (sqr y) (- z y))) 1/3))) 1)) (pow (pow (* -1 (/ y (- z y))) 1/3) 1)))) 1) into (/ -1/3 y)
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1/3 y)) (* 0 (log (pow (* -1 (/ y (- z y))) 1/3)))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (pow (* -1 (/ y (- z y))) 1/3)))) (+ (* (/ (pow (- (/ 1 y)) 1) 1)))) into (* -1 (/ -1 (- z y)))
* [misc]backup-simplify:  Simplify (+ (* (pow (pow (* -1 (/ y (- z y))) 1/3) 3) 0) (* (* -1 (/ -1 (- z y))) t)) into (/ t (- z y))
* [misc]taylor:  Taking taylor expansion of (/ t (- z y)) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (- z 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 (- 0) into 0
* [misc]backup-simplify:  Simplify (+ z 0) into z
* [misc]backup-simplify:  Simplify (/ t z) into (/ t z)
* [misc]taylor:  Taking taylor expansion of (/ t z) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* t (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of (* -1 (/ t 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 (/ t z) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* t (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 t)) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- z y)) (+ (* (* -1 (/ y (- z y))) (/ 0 (- z y))) (* (/ 1 (- z y)) (/ 0 (- z y))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (/ 1 (- z y))) 2)) (pow (* -1 (/ y (- z y))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (* -1 (/ y (- z y))) 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (log (* -1 (/ y (- z y))))))) into (- (* 1/6 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (* -1 (/ y (- z y)))))) (+ (* (/ (pow (- (* 1/3 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 1/6 (/ 1 (sqr y)))) 1) 1)))) into (* -1/9 (pow (/ -1 (* (pow y 5) (- z y))) 1/3))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (* -1/3 (pow (/ -1 (* (sqr y) (- z y))) 1/3))) 2)) (pow (pow (* -1 (/ y (- z y))) 1/3) 2))) (* 1 (/ (* 1 (pow (* 2 (* -1/9 (pow (/ -1 (* (pow y 5) (- z y))) 1/3))) 1)) (pow (pow (* -1 (/ y (- z y))) 1/3) 1)))) 2) into (/ -1/6 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1/6 (sqr y))) (+ (* 0 (/ -1/3 y)) (* 0 (log (pow (* -1 (/ y (- z y))) 1/3))))) into (- (* 1/2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (pow (* -1 (/ y (- z y))) 1/3)))) (+ (* (/ (pow (- (/ 1 y)) 2) 2)) (* (/ (pow (- (* 1/2 (/ 1 (sqr y)))) 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (pow (* -1 (/ y (- z y))) 1/3) 3) 0) (+ (* (* -1 (/ -1 (- z y))) 0) (* 0 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 into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ t z) (/ -1 z)))) into (/ t (sqr z))
* [misc]taylor:  Taking taylor expansion of (/ t (sqr 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 (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* t (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* t (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (* 0 -1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (* -1 t)))) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (* -1 (/ t z)) (/ -1 z)))) into (- (/ t (sqr z)))
* [misc]taylor:  Taking taylor expansion of (- (/ t (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of (/ t (sqr 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 (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* t (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* t (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* t (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (* (cube (cbrt (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))))) (/ 1 t)) in (x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (* (cube (cbrt (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))))) (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))))) in t
* [misc]taylor:  Rewrote expression to (pow (cbrt (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y)))) 3)
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (cbrt (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))))))) in t
* [misc]taylor:  Taking taylor expansion of (* 3 (log (cbrt (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y)))))) in t
* [misc]taylor:  Taking taylor expansion of 3 in t
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (cbrt (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))))) in t
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y)))) in t
* [misc]taylor:  Rewrote expression to (pow (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y)))))) in t
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))))) in t
* [misc]taylor:  Taking taylor expansion of 1/3 in t
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))) 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 z) (/ 1 y)) 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]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]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (- (/ 1 y))) into (- (/ 1 x) (/ 1 y))
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) (- (/ 1 y))) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))) into (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y)))
* [misc]backup-simplify:  Simplify (log (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y)))) into (log (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))))) into (* 1/3 (log (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y)))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y)))))) into (pow (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))) 1/3)
* [misc]backup-simplify:  Simplify (log (pow (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))) 1/3)) into (log (pow (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))) 1/3))
* [misc]backup-simplify:  Simplify (* 3 (log (pow (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))) 1/3))) into (* 3 (log (pow (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))) 1/3)))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (pow (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))) 1/3)))) into (pow (pow (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))) 1/3) 3)
* [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 (* (cube (cbrt (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))))) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))))) in z
* [misc]taylor:  Rewrote expression to (pow (cbrt (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y)))) 3)
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (cbrt (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))))))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log (cbrt (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y)))))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (cbrt (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y)))) in z
* [misc]taylor:  Rewrote expression to (pow (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y)))))) in z
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))) 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 z) (/ 1 y)) 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]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]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (- (/ 1 y))) into (- (/ 1 x) (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (- (/ 1 x) (/ 1 y)) 1) into (- (/ 1 x) (/ 1 y))
* [misc]backup-simplify:  Simplify (log (- (/ 1 x) (/ 1 y))) into (log (- (/ 1 x) (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log z)) (log (- (/ 1 x) (/ 1 y)))) into (+ (log (- (/ 1 x) (/ 1 y))) (log z))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log (- (/ 1 x) (/ 1 y))) (log z))) into (* 1/3 (+ (log (- (/ 1 x) (/ 1 y))) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (- (/ 1 x) (/ 1 y))) (log z)))) into (exp (* 1/3 (+ (log (- (/ 1 x) (/ 1 y))) (log z))))
* [misc]backup-simplify:  Simplify (log (exp (* 1/3 (+ (log (- (/ 1 x) (/ 1 y))) (log z))))) into (* 1/3 (+ (log (- (/ 1 x) (/ 1 y))) (log z)))
* [misc]backup-simplify:  Simplify (* 3 (* 1/3 (+ (log (- (/ 1 x) (/ 1 y))) (log z)))) into (+ (log (- (/ 1 x) (/ 1 y))) (log z))
* [misc]backup-simplify:  Simplify (exp (+ (log (- (/ 1 x) (/ 1 y))) (log z))) into (exp (+ (log (- (/ 1 x) (/ 1 y))) (log 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 (* (cube (cbrt (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))))) (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))))) in y
* [misc]taylor:  Rewrote expression to (pow (cbrt (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y)))) 3)
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (cbrt (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))))))) in y
* [misc]taylor:  Taking taylor expansion of (* 3 (log (cbrt (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y)))))) in y
* [misc]taylor:  Taking taylor expansion of 3 in y
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (cbrt (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y)))) in y
* [misc]taylor:  Rewrote expression to (pow (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y)))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))) 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 z) (/ 1 y)) 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]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]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ -1 -1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (* 1/3 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 x) 0) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 0) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (/ (/ 1 x) -1) (+ (* 1 (/ (/ 1 z) -1)))) into (- (/ 1 z) (/ 1 x))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 z) (/ 1 x))) 1)) (pow 1 1)))) 1) into (- (/ 1 z) (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (- (/ 1 z) (/ 1 x))) (* 0 0)) into (- (* 1/3 (/ 1 z)) (* 1/3 (/ 1 x)))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (* 3 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (* 1/3 (/ 1 z)) (* 1/3 (/ 1 x))) 1) 1)))) into (- (* 1/3 (/ 1 z)) (* 1/3 (/ 1 x)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (* 1/3 (/ 1 z)) (* 1/3 (/ 1 x)))) 1)) (pow 1 1)))) 1) into (- (* 1/3 (/ 1 z)) (* 1/3 (/ 1 x)))
* [misc]backup-simplify:  Simplify (+ (* 3 (- (* 1/3 (/ 1 z)) (* 1/3 (/ 1 x)))) (* 0 0)) into (- (/ 1 z) (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [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 (* (cube (cbrt (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))))) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))))) in x
* [misc]taylor:  Rewrote expression to (pow (cbrt (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y)))) 3)
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (cbrt (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log (cbrt (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y)))))) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (cbrt (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))))) in x
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y)))) in x
* [misc]taylor:  Rewrote expression to (pow (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y)))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))) 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 z) (/ 1 y)) 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]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]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) (- (/ 1 y))) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (/ 1 (- (/ 1 z) (/ 1 y))) into (/ 1 (- (/ 1 z) (/ 1 y)))
* [misc]backup-simplify:  Simplify (log (/ 1 (- (/ 1 z) (/ 1 y)))) into (log (/ 1 (- (/ 1 z) (/ 1 y))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) (log (/ 1 (- (/ 1 z) (/ 1 y))))) into (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x))) into (* 1/3 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x)))) into (exp (* 1/3 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x))))
* [misc]backup-simplify:  Simplify (log (exp (* 1/3 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x))))) into (* 1/3 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x)))
* [misc]backup-simplify:  Simplify (* 3 (* 1/3 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x)))) into (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x))
* [misc]backup-simplify:  Simplify (exp (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x))) into (exp (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log 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 (* (cube (cbrt (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))))) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))))) in x
* [misc]taylor:  Rewrote expression to (pow (cbrt (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y)))) 3)
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (cbrt (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log (cbrt (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y)))))) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (cbrt (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))))) in x
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y)))) in x
* [misc]taylor:  Rewrote expression to (pow (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y)))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))) 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 z) (/ 1 y)) 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]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]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) (- (/ 1 y))) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (/ 1 (- (/ 1 z) (/ 1 y))) into (/ 1 (- (/ 1 z) (/ 1 y)))
* [misc]backup-simplify:  Simplify (log (/ 1 (- (/ 1 z) (/ 1 y)))) into (log (/ 1 (- (/ 1 z) (/ 1 y))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) (log (/ 1 (- (/ 1 z) (/ 1 y))))) into (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x))) into (* 1/3 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x)))) into (exp (* 1/3 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x))))
* [misc]backup-simplify:  Simplify (log (exp (* 1/3 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x))))) into (* 1/3 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x)))
* [misc]backup-simplify:  Simplify (* 3 (* 1/3 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x)))) into (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x))
* [misc]backup-simplify:  Simplify (exp (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x))) into (exp (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log 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]backup-simplify:  Simplify (* (exp (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x))) (/ 1 t)) into (/ (exp (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x))) t)
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x))) t) in y
* [misc]taylor:  Taking taylor expansion of (exp (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x))) in y
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x)) in y
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- (/ 1 z) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (/ 1 z) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) 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]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]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 (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) (log -1)) into (+ (log -1) (log y))
* [misc]backup-simplify:  Simplify (- (log x)) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (+ (log -1) (log y)) (- (log x))) into (- (+ (log -1) (log y)) (log x))
* [misc]backup-simplify:  Simplify (exp (- (+ (log -1) (log y)) (log x))) into (exp (- (+ (log -1) (log y)) (log x)))
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ (exp (- (+ (log -1) (log y)) (log x))) t) into (/ (exp (- (+ (log -1) (log y)) (log x))) t)
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (+ (log -1) (log y)) (log x))) t) in z
* [misc]taylor:  Taking taylor expansion of (exp (- (+ (log -1) (log y)) (log x))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (log -1) (log y)) (log x)) in z
* [misc]taylor:  Taking taylor expansion of (+ (log -1) (log y)) in z
* [misc]taylor:  Taking taylor expansion of (log -1) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]taylor:  Taking taylor expansion of (log x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (+ (log -1) (log y)) into (+ (log -1) (log y))
* [misc]backup-simplify:  Simplify (- (log x)) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (+ (log -1) (log y)) (- (log x))) into (- (+ (log -1) (log y)) (log x))
* [misc]backup-simplify:  Simplify (exp (- (+ (log -1) (log y)) (log x))) into (exp (- (+ (log -1) (log y)) (log x)))
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ (exp (- (+ (log -1) (log y)) (log x))) t) into (/ (exp (- (+ (log -1) (log y)) (log x))) t)
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (+ (log -1) (log y)) (log x))) t) in t
* [misc]taylor:  Taking taylor expansion of (exp (- (+ (log -1) (log y)) (log x))) in t
* [misc]taylor:  Taking taylor expansion of (- (+ (log -1) (log y)) (log x)) in t
* [misc]taylor:  Taking taylor expansion of (+ (log -1) (log y)) in t
* [misc]taylor:  Taking taylor expansion of (log -1) in t
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]taylor:  Taking taylor expansion of (log x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (+ (log -1) (log y)) into (+ (log -1) (log y))
* [misc]backup-simplify:  Simplify (- (log x)) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (+ (log -1) (log y)) (- (log x))) into (- (+ (log -1) (log y)) (log x))
* [misc]backup-simplify:  Simplify (exp (- (+ (log -1) (log y)) (log x))) into (exp (- (+ (log -1) (log y)) (log x)))
* [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 (/ (exp (- (+ (log -1) (log y)) (log x))) 1) into (exp (- (+ (log -1) (log y)) (log x)))
* [misc]backup-simplify:  Simplify (exp (- (+ (log -1) (log y)) (log x))) into (exp (- (+ (log -1) (log y)) (log x)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 y)) (- (/ 1 z) (/ 1 y))) (+ (* (/ 1 (- (/ 1 z) (/ 1 y))) (/ 0 (- (/ 1 z) (/ 1 y)))))) into (- (/ 1 (* (- (/ 1 z) (/ 1 y)) y)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 (* (- (/ 1 z) (/ 1 y)) y)))) 1)) (pow (/ 1 (- (/ 1 z) (/ 1 y))) 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) (log (/ 1 (- (/ 1 z) (/ 1 y))))) into (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (/ -1 y)) (* 0 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x)))) into (- (* 1/3 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x)))) (+ (* (/ (pow (- (* 1/3 (/ 1 y))) 1) 1)))) into (* -1/3 (/ (exp (* 1/3 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x)))) y))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (* -1/3 (/ (exp (* 1/3 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x)))) y))) 1)) (pow (exp (* 1/3 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x)))) 1)))) 1) into (/ -1/3 y)
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1/3 y)) (* 0 (* 1/3 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x))))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (* (exp (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x))) (+ (* (/ (pow (- (/ 1 y)) 1) 1)))) into (* -1 (/ (exp (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x))) y))
* [misc]backup-simplify:  Simplify (+ (* (exp (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x))) 0) (* (* -1 (/ (exp (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x))) y)) (/ 1 t))) into (- (/ (exp (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x))) (* y t)))
* [misc]taylor:  Taking taylor expansion of (- (/ (exp (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x))) (* y t))) in y
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x))) (* y t)) in y
* [misc]taylor:  Taking taylor expansion of (exp (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x))) in y
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x)) in y
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- (/ 1 z) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (/ 1 z) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) 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]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]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 (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) (log -1)) into (+ (log -1) (log y))
* [misc]backup-simplify:  Simplify (- (log x)) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (+ (log -1) (log y)) (- (log x))) into (- (+ (log -1) (log y)) (log x))
* [misc]backup-simplify:  Simplify (exp (- (+ (log -1) (log y)) (log x))) into (exp (- (+ (log -1) (log y)) (log x)))
* [misc]taylor:  Taking taylor expansion of (* y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* 0 t) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 t)) into t
* [misc]backup-simplify:  Simplify (/ (exp (- (+ (log -1) (log y)) (log x))) t) into (/ (exp (- (+ (log -1) (log y)) (log x))) t)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 0) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ (/ 1 z) -1)))) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 z))) 1)) (pow -1 1)))) 1) into (/ 1 z)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 0) into (/ 1 z)
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log -1) (log y)) (log x))) (+ (* (/ (pow (/ 1 z) 1) 1)))) into (/ (exp (- (+ (log -1) (log y)) (log x))) z)
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 t))) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ (exp (- (+ (log -1) (log y)) (log x))) z) t) (+ (* (/ (exp (- (+ (log -1) (log y)) (log x))) t) (/ 0 t)))) into (/ (exp (- (+ (log -1) (log y)) (log x))) (* t z))
* [misc]backup-simplify:  Simplify (- (/ (exp (- (+ (log -1) (log y)) (log x))) (* t z))) into (- (/ (exp (- (+ (log -1) (log y)) (log x))) (* t z)))
* [misc]taylor:  Taking taylor expansion of (- (/ (exp (- (+ (log -1) (log y)) (log x))) (* t z))) in z
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (+ (log -1) (log y)) (log x))) (* t z)) in z
* [misc]taylor:  Taking taylor expansion of (exp (- (+ (log -1) (log y)) (log x))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (log -1) (log y)) (log x)) in z
* [misc]taylor:  Taking taylor expansion of (+ (log -1) (log y)) in z
* [misc]taylor:  Taking taylor expansion of (log -1) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]taylor:  Taking taylor expansion of (log x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (+ (log -1) (log y)) into (+ (log -1) (log y))
* [misc]backup-simplify:  Simplify (- (log x)) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (+ (log -1) (log y)) (- (log x))) into (- (+ (log -1) (log y)) (log x))
* [misc]backup-simplify:  Simplify (exp (- (+ (log -1) (log y)) (log x))) into (exp (- (+ (log -1) (log y)) (log x)))
* [misc]taylor:  Taking taylor expansion of (* t z) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* t 0) into 0
* [misc]backup-simplify:  Simplify (+ (* t 1) (* 0 0)) into t
* [misc]backup-simplify:  Simplify (/ (exp (- (+ (log -1) (log y)) (log x))) t) into (/ (exp (- (+ (log -1) (log y)) (log x))) t)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log -1) (log y)) (log x))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ (exp (- (+ (log -1) (log y)) (log x))) t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 0) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ (/ 1 z) -1)))) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 z))) 1)) (pow -1 1)))) 1) into (/ 1 z)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 0) into (/ 1 z)
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log -1) (log y)) (log x))) (+ (* (/ (pow (/ 1 z) 1) 1)))) into (/ (exp (- (+ (log -1) (log y)) (log x))) z)
* [misc]backup-simplify:  Simplify (- (/ (/ (exp (- (+ (log -1) (log y)) (log x))) z) t) (+ (* (/ (exp (- (+ (log -1) (log y)) (log x))) t) (/ 0 t)))) into (/ (exp (- (+ (log -1) (log y)) (log x))) (* t z))
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (+ (log -1) (log y)) (log x))) (* t z)) in z
* [misc]taylor:  Taking taylor expansion of (exp (- (+ (log -1) (log y)) (log x))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (log -1) (log y)) (log x)) in z
* [misc]taylor:  Taking taylor expansion of (+ (log -1) (log y)) in z
* [misc]taylor:  Taking taylor expansion of (log -1) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]taylor:  Taking taylor expansion of (log x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (+ (log -1) (log y)) into (+ (log -1) (log y))
* [misc]backup-simplify:  Simplify (- (log x)) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (+ (log -1) (log y)) (- (log x))) into (- (+ (log -1) (log y)) (log x))
* [misc]backup-simplify:  Simplify (exp (- (+ (log -1) (log y)) (log x))) into (exp (- (+ (log -1) (log y)) (log x)))
* [misc]taylor:  Taking taylor expansion of (* t z) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* t 0) into 0
* [misc]backup-simplify:  Simplify (+ (* t 1) (* 0 0)) into t
* [misc]backup-simplify:  Simplify (/ (exp (- (+ (log -1) (log y)) (log x))) t) into (/ (exp (- (+ (log -1) (log y)) (log x))) t)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log -1) (log y)) (log x))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ (exp (- (+ (log -1) (log y)) (log x))) t) (/ 0 t)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log -1) (log y)) (log x))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ (exp (- (+ (log -1) (log y)) (log x))) t) (/ 0 t)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log -1) (log y)) (log x))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (- (+ (log -1) (log y)) (log x))) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (/ 1 z) (/ 1 y))) (+ (* (/ 1 (- (/ 1 z) (/ 1 y))) (/ 0 (- (/ 1 z) (/ 1 y)))) (* (- (/ 1 (* (- (/ 1 z) (/ 1 y)) y))) (/ 0 (- (/ 1 z) (/ 1 y)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 (* (- (/ 1 z) (/ 1 y)) y)))) 2)) (pow (/ 1 (- (/ 1 z) (/ 1 y))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 (- (/ 1 z) (/ 1 y))) 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) (log (/ 1 (- (/ 1 z) (/ 1 y))))) into (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x))))) into (- (* 1/6 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x)))) (+ (* (/ (pow (- (* 1/3 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 1/6 (/ 1 (sqr y)))) 1) 1)))) into (* -1/9 (/ (exp (* 1/3 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x)))) (sqr y)))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (* -1/3 (/ (exp (* 1/3 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x)))) y))) 2)) (pow (exp (* 1/3 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x)))) 2))) (* 1 (/ (* 1 (pow (* 2 (* -1/9 (/ (exp (* 1/3 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x)))) (sqr y)))) 1)) (pow (exp (* 1/3 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x)))) 1)))) 2) into (/ -1/6 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1/6 (sqr y))) (+ (* 0 (/ -1/3 y)) (* 0 (* 1/3 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x)))))) into (- (* 1/2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x))) (+ (* (/ (pow (- (/ 1 y)) 2) 2)) (* (/ (pow (- (* 1/2 (/ 1 (sqr y)))) 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x))) 0) (+ (* (* -1 (/ (exp (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x))) y)) 0) (* 0 (/ 1 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 (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* (- (/ 1 z)) (/ (/ 1 z) -1)))) into (- (/ 1 (sqr z)))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 z))) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 (- (/ 1 (sqr z)))) 1)) (pow -1 1)))) 2) into (/ 1/2 (sqr z))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (sqr z)) 0) into (* 1/2 (/ 1 (sqr z)))
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log -1) (log y)) (log x))) (+ (* (/ (pow (/ 1 z) 2) 2)) (* (/ (pow (* 1/2 (/ 1 (sqr z))) 1) 1)))) into (/ (exp (- (+ (log -1) (log y)) (log x))) (sqr z))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ (exp (- (+ (log -1) (log y)) (log x))) (sqr z)) t) (+ (* (/ (exp (- (+ (log -1) (log y)) (log x))) t) (/ 0 t)) (* (/ (exp (- (+ (log -1) (log y)) (log x))) (* t z)) (/ 0 t)))) into (/ (exp (- (+ (log -1) (log y)) (log x))) (* t (sqr z)))
* [misc]backup-simplify:  Simplify (- (/ (exp (- (+ (log -1) (log y)) (log x))) (* t (sqr z)))) into (- (/ (exp (- (+ (log -1) (log y)) (log x))) (* t (sqr z))))
* [misc]taylor:  Taking taylor expansion of (- (/ (exp (- (+ (log -1) (log y)) (log x))) (* t (sqr z)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (+ (log -1) (log y)) (log x))) (* t (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of (exp (- (+ (log -1) (log y)) (log x))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (log -1) (log y)) (log x)) in z
* [misc]taylor:  Taking taylor expansion of (+ (log -1) (log y)) in z
* [misc]taylor:  Taking taylor expansion of (log -1) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]taylor:  Taking taylor expansion of (log x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (+ (log -1) (log y)) into (+ (log -1) (log y))
* [misc]backup-simplify:  Simplify (- (log x)) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (+ (log -1) (log y)) (- (log x))) into (- (+ (log -1) (log y)) (log x))
* [misc]backup-simplify:  Simplify (exp (- (+ (log -1) (log y)) (log x))) into (exp (- (+ (log -1) (log y)) (log x)))
* [misc]taylor:  Taking taylor expansion of (* t (sqr 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 (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* t 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* t 1) (+ (* 0 0) (* 0 0))) into t
* [misc]backup-simplify:  Simplify (/ (exp (- (+ (log -1) (log y)) (log x))) t) into (/ (exp (- (+ (log -1) (log y)) (log x))) t)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log -1) (log y)) (log x))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log -1) (log y)) (log x))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 1) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ (exp (- (+ (log -1) (log y)) (log x))) t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ (exp (- (+ (log -1) (log y)) (log x))) t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* (- (/ 1 z)) (/ (/ 1 z) -1)))) into (- (/ 1 (sqr z)))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 z))) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 (- (/ 1 (sqr z)))) 1)) (pow -1 1)))) 2) into (/ 1/2 (sqr z))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (sqr z)) 0) into (* 1/2 (/ 1 (sqr z)))
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log -1) (log y)) (log x))) (+ (* (/ (pow (/ 1 z) 2) 2)) (* (/ (pow (* 1/2 (/ 1 (sqr z))) 1) 1)))) into (/ (exp (- (+ (log -1) (log y)) (log x))) (sqr z))
* [misc]backup-simplify:  Simplify (- (/ (/ (exp (- (+ (log -1) (log y)) (log x))) (sqr z)) t) (+ (* (/ (exp (- (+ (log -1) (log y)) (log x))) t) (/ 0 t)) (* (/ (exp (- (+ (log -1) (log y)) (log x))) (* t z)) (/ 0 t)))) into (/ (exp (- (+ (log -1) (log y)) (log x))) (* t (sqr z)))
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (+ (log -1) (log y)) (log x))) (* t (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of (exp (- (+ (log -1) (log y)) (log x))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (log -1) (log y)) (log x)) in z
* [misc]taylor:  Taking taylor expansion of (+ (log -1) (log y)) in z
* [misc]taylor:  Taking taylor expansion of (log -1) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]taylor:  Taking taylor expansion of (log x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (+ (log -1) (log y)) into (+ (log -1) (log y))
* [misc]backup-simplify:  Simplify (- (log x)) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (+ (log -1) (log y)) (- (log x))) into (- (+ (log -1) (log y)) (log x))
* [misc]backup-simplify:  Simplify (exp (- (+ (log -1) (log y)) (log x))) into (exp (- (+ (log -1) (log y)) (log x)))
* [misc]taylor:  Taking taylor expansion of (* t (sqr 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 (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* t 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* t 1) (+ (* 0 0) (* 0 0))) into t
* [misc]backup-simplify:  Simplify (/ (exp (- (+ (log -1) (log y)) (log x))) t) into (/ (exp (- (+ (log -1) (log y)) (log x))) t)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log -1) (log y)) (log x))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log -1) (log y)) (log x))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 1) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ (exp (- (+ (log -1) (log y)) (log x))) t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ (exp (- (+ (log -1) (log y)) (log x))) t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log -1) (log y)) (log x))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ (exp (- (+ (log -1) (log y)) (log x))) t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log -1) (log y)) (log x))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ (exp (- (+ (log -1) (log y)) (log x))) t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log -1) (log y)) (log x))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ (exp (- (+ (log -1) (log y)) (log x))) t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log -1) (log y)) (log x))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (- (+ (log -1) (log y)) (log x))) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (/ 1 z) (/ 1 y))) (+ (* (/ 1 (- (/ 1 z) (/ 1 y))) (/ 0 (- (/ 1 z) (/ 1 y)))) (* (- (/ 1 (* (- (/ 1 z) (/ 1 y)) y))) (/ 0 (- (/ 1 z) (/ 1 y)))) (* 0 (/ 0 (- (/ 1 z) (/ 1 y)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (- (/ 1 (* (- (/ 1 z) (/ 1 y)) y)))) 3)) (pow (/ 1 (- (/ 1 z) (/ 1 y))) 3))) (* -3 (/ (* (pow (* 1 (- (/ 1 (* (- (/ 1 z) (/ 1 y)) y)))) 1) (pow (* 2 0) 1)) (pow (/ 1 (- (/ 1 z) (/ 1 y))) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (/ 1 (- (/ 1 z) (/ 1 y))) 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) (log (/ 1 (- (/ 1 z) (/ 1 y))))) into (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x)))))) into (- (* 1/9 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x)))) (+ (* (/ (pow (- (* 1/3 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 1/3 (/ 1 y))) 1) 1) (/ (pow (- (* 1/6 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 1/9 (/ 1 (pow y 3)))) 1) 1)))) into (* -5/81 (/ (exp (* 1/3 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x)))) (pow y 3)))
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (* -1/3 (/ (exp (* 1/3 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x)))) y))) 3)) (pow (exp (* 1/3 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x)))) 3))) (* -3 (/ (* (pow (* 1 (* -1/3 (/ (exp (* 1/3 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x)))) y))) 1) (pow (* 2 (* -1/9 (/ (exp (* 1/3 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x)))) (sqr y)))) 1)) (pow (exp (* 1/3 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x)))) 2))) (* 1 (/ (* 1 1 (pow (* 6 (* -5/81 (/ (exp (* 1/3 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x)))) (pow y 3)))) 1)) (pow (exp (* 1/3 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x)))) 1)))) 6) into (/ -1/9 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1/9 (pow y 3))) (+ (* 0 (/ -1/6 (sqr y))) (+ (* 0 (/ -1/3 y)) (* 0 (* 1/3 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x))))))) into (- (* 1/3 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (* (exp (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x))) (+ (* (/ (pow (- (/ 1 y)) 3) 6)) (* (/ (pow (- (/ 1 y)) 1) 1) (/ (pow (- (* 1/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 1/3 (/ 1 (pow y 3)))) 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x))) 0) (+ (* (* -1 (/ (exp (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x))) y)) 0) (+ (* 0 0) (* 0 (/ 1 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]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)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* (- (/ 1 z)) (/ 0 -1)) (* (- (/ 1 (sqr z))) (/ (/ 1 z) -1)))) into (- (/ 1 (pow z 3)))
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (- (/ 1 z))) 3)) (pow -1 3))) (* -3 (/ (* (pow (* 1 (- (/ 1 z))) 1) (pow (* 2 (- (/ 1 (sqr z)))) 1)) (pow -1 2))) (* 1 (/ (* 1 1 (pow (* 6 (- (/ 1 (pow z 3)))) 1)) (pow -1 1)))) 6) into (/ 1/3 (pow z 3))
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1/3 (pow z 3)) 0) into (* 1/3 (/ 1 (pow z 3)))
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log -1) (log y)) (log x))) (+ (* (/ (pow (/ 1 z) 3) 6)) (* (/ (pow (/ 1 z) 1) 1) (/ (pow (* 1/2 (/ 1 (sqr z))) 1) 1)) (* (/ (pow (* 1/3 (/ 1 (pow z 3))) 1) 1)))) into (/ (exp (- (+ (log -1) (log y)) (log x))) (pow z 3))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 t))))) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ (exp (- (+ (log -1) (log y)) (log x))) (pow z 3)) t) (+ (* (/ (exp (- (+ (log -1) (log y)) (log x))) t) (/ 0 t)) (* (/ (exp (- (+ (log -1) (log y)) (log x))) (* t z)) (/ 0 t)) (* (/ (exp (- (+ (log -1) (log y)) (log x))) (* t (sqr z))) (/ 0 t)))) into (/ (exp (- (+ (log -1) (log y)) (log x))) (* t (pow z 3)))
* [misc]backup-simplify:  Simplify (- (/ (exp (- (+ (log -1) (log y)) (log x))) (* t (pow z 3)))) into (- (/ (exp (- (+ (log -1) (log y)) (log x))) (* t (pow z 3))))
* [misc]taylor:  Taking taylor expansion of (- (/ (exp (- (+ (log -1) (log y)) (log x))) (* t (pow z 3)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (+ (log -1) (log y)) (log x))) (* t (pow z 3))) in z
* [misc]taylor:  Taking taylor expansion of (exp (- (+ (log -1) (log y)) (log x))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (log -1) (log y)) (log x)) in z
* [misc]taylor:  Taking taylor expansion of (+ (log -1) (log y)) in z
* [misc]taylor:  Taking taylor expansion of (log -1) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]taylor:  Taking taylor expansion of (log x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (+ (log -1) (log y)) into (+ (log -1) (log y))
* [misc]backup-simplify:  Simplify (- (log x)) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (+ (log -1) (log y)) (- (log x))) into (- (+ (log -1) (log y)) (log x))
* [misc]backup-simplify:  Simplify (exp (- (+ (log -1) (log y)) (log x))) into (exp (- (+ (log -1) (log y)) (log x)))
* [misc]taylor:  Taking taylor expansion of (* t (pow z 3)) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (pow z 3) in z
* [misc]backup-simplify:  Simplify (* t 1) into t
* [misc]backup-simplify:  Simplify (/ (exp (- (+ (log -1) (log y)) (log x))) t) into (/ (exp (- (+ (log -1) (log y)) (log x))) t)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow -1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow y 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow y 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow y 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log -1) (log y)) (log x))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log -1) (log y)) (log x))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ (exp (- (+ (log -1) (log y)) (log x))) t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log -1) (log y)) (log x))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ (exp (- (+ (log -1) (log y)) (log x))) t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ (exp (- (+ (log -1) (log y)) (log x))) t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* (- (/ 1 z)) (/ 0 -1)) (* (- (/ 1 (sqr z))) (/ (/ 1 z) -1)))) into (- (/ 1 (pow z 3)))
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (- (/ 1 z))) 3)) (pow -1 3))) (* -3 (/ (* (pow (* 1 (- (/ 1 z))) 1) (pow (* 2 (- (/ 1 (sqr z)))) 1)) (pow -1 2))) (* 1 (/ (* 1 1 (pow (* 6 (- (/ 1 (pow z 3)))) 1)) (pow -1 1)))) 6) into (/ 1/3 (pow z 3))
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1/3 (pow z 3)) 0) into (* 1/3 (/ 1 (pow z 3)))
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log -1) (log y)) (log x))) (+ (* (/ (pow (/ 1 z) 3) 6)) (* (/ (pow (/ 1 z) 1) 1) (/ (pow (* 1/2 (/ 1 (sqr z))) 1) 1)) (* (/ (pow (* 1/3 (/ 1 (pow z 3))) 1) 1)))) into (/ (exp (- (+ (log -1) (log y)) (log x))) (pow z 3))
* [misc]backup-simplify:  Simplify (- (/ (/ (exp (- (+ (log -1) (log y)) (log x))) (pow z 3)) t) (+ (* (/ (exp (- (+ (log -1) (log y)) (log x))) t) (/ 0 t)) (* (/ (exp (- (+ (log -1) (log y)) (log x))) (* t z)) (/ 0 t)) (* (/ (exp (- (+ (log -1) (log y)) (log x))) (* t (sqr z))) (/ 0 t)))) into (/ (exp (- (+ (log -1) (log y)) (log x))) (* t (pow z 3)))
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (+ (log -1) (log y)) (log x))) (* t (pow z 3))) in z
* [misc]taylor:  Taking taylor expansion of (exp (- (+ (log -1) (log y)) (log x))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (log -1) (log y)) (log x)) in z
* [misc]taylor:  Taking taylor expansion of (+ (log -1) (log y)) in z
* [misc]taylor:  Taking taylor expansion of (log -1) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]taylor:  Taking taylor expansion of (log x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (+ (log -1) (log y)) into (+ (log -1) (log y))
* [misc]backup-simplify:  Simplify (- (log x)) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (+ (log -1) (log y)) (- (log x))) into (- (+ (log -1) (log y)) (log x))
* [misc]backup-simplify:  Simplify (exp (- (+ (log -1) (log y)) (log x))) into (exp (- (+ (log -1) (log y)) (log x)))
* [misc]taylor:  Taking taylor expansion of (* t (pow z 3)) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (pow z 3) in z
* [misc]backup-simplify:  Simplify (* t 1) into t
* [misc]backup-simplify:  Simplify (/ (exp (- (+ (log -1) (log y)) (log x))) t) into (/ (exp (- (+ (log -1) (log y)) (log x))) t)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow -1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow y 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow y 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow y 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log -1) (log y)) (log x))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log -1) (log y)) (log x))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ (exp (- (+ (log -1) (log y)) (log x))) t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log -1) (log y)) (log x))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ (exp (- (+ (log -1) (log y)) (log x))) t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ (exp (- (+ (log -1) (log y)) (log x))) t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow -1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow y 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow y 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow y 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log -1) (log y)) (log x))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ (exp (- (+ (log -1) (log y)) (log x))) t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow -1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow y 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow y 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow y 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log -1) (log y)) (log x))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ (exp (- (+ (log -1) (log y)) (log x))) t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow -1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow y 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow y 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow y 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log -1) (log y)) (log x))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ (exp (- (+ (log -1) (log y)) (log x))) t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow -1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow y 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow y 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow y 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log -1) (log y)) (log x))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ (exp (- (+ (log -1) (log y)) (log x))) t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow -1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow y 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow y 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow y 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log -1) (log y)) (log x))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ (exp (- (+ (log -1) (log y)) (log x))) t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log -1) (log y)) (log x))) (* (/ 1 (/ 1 t)) (* 1 (* 1 1)))) into (* t (exp (- (+ (log -1) (log y)) (log x))))
* [misc]approximate:  Taking taylor expansion of (* (cube (cbrt (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))))) (/ 1 (- t))) in (x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (* (cube (cbrt (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))))) (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))))) in t
* [misc]taylor:  Rewrote expression to (pow (cbrt (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y))))) 3)
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (cbrt (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))))))) in t
* [misc]taylor:  Taking taylor expansion of (* 3 (log (cbrt (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y))))))) in t
* [misc]taylor:  Taking taylor expansion of 3 in t
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (cbrt (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))))) in t
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y))))) in t
* [misc]taylor:  Rewrote expression to (pow (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y))))))) in t
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))))) in t
* [misc]taylor:  Taking taylor expansion of 1/3 in t
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y))))) in t
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))) 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 (- z)) (/ 1 (- y))) 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]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]backup-simplify:  Simplify (- (/ -1 y)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (/ -1 x) (/ 1 y)) into (- (/ 1 y) (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ -1 y)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (/ -1 z) (/ 1 y)) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 z))) into (/ (- (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 z)))
* [misc]backup-simplify:  Simplify (log (/ (- (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 z)))) into (log (/ (- (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 z))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (/ (- (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 z))))) into (* 1/3 (log (/ (- (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 z)))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ (- (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 z)))))) into (pow (/ (- (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 z))) 1/3)
* [misc]backup-simplify:  Simplify (log (pow (/ (- (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 z))) 1/3)) into (log (pow (/ (- (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 z))) 1/3))
* [misc]backup-simplify:  Simplify (* 3 (log (pow (/ (- (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 z))) 1/3))) into (* 3 (log (pow (/ (- (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 z))) 1/3)))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (pow (/ (- (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 z))) 1/3)))) into (pow (pow (/ (- (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 z))) 1/3) 3)
* [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 (* (cube (cbrt (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))))) (/ 1 (- t))) in z
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))))) in z
* [misc]taylor:  Rewrote expression to (pow (cbrt (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y))))) 3)
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (cbrt (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))))))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log (cbrt (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y))))))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (cbrt (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))))) in z
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y))))) in z
* [misc]taylor:  Rewrote expression to (pow (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y))))))) in z
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))))) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y))))) in z
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))) 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 (- z)) (/ 1 (- y))) 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]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]backup-simplify:  Simplify (- (/ -1 y)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (/ -1 x) (/ 1 y)) into (- (/ 1 y) (/ 1 x))
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ (- (/ 1 y) (/ 1 x)) -1) into (* -1 (- (/ 1 y) (/ 1 x)))
* [misc]backup-simplify:  Simplify (log (* -1 (- (/ 1 y) (/ 1 x)))) into (log (* -1 (- (/ 1 y) (/ 1 x))))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log z)) (log (* -1 (- (/ 1 y) (/ 1 x))))) into (+ (log (* -1 (- (/ 1 y) (/ 1 x)))) (log z))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log (* -1 (- (/ 1 y) (/ 1 x)))) (log z))) into (* 1/3 (+ (log (* -1 (- (/ 1 y) (/ 1 x)))) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (* -1 (- (/ 1 y) (/ 1 x)))) (log z)))) into (exp (* 1/3 (+ (log (* -1 (- (/ 1 y) (/ 1 x)))) (log z))))
* [misc]backup-simplify:  Simplify (log (exp (* 1/3 (+ (log (* -1 (- (/ 1 y) (/ 1 x)))) (log z))))) into (* 1/3 (+ (log (* -1 (- (/ 1 y) (/ 1 x)))) (log z)))
* [misc]backup-simplify:  Simplify (* 3 (* 1/3 (+ (log (* -1 (- (/ 1 y) (/ 1 x)))) (log z)))) into (+ (log (* -1 (- (/ 1 y) (/ 1 x)))) (log z))
* [misc]backup-simplify:  Simplify (exp (+ (log (* -1 (- (/ 1 y) (/ 1 x)))) (log z))) into (exp (+ (log (* -1 (- (/ 1 y) (/ 1 x)))) (log 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 (* (cube (cbrt (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))))) (/ 1 (- t))) in y
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))))) in y
* [misc]taylor:  Rewrote expression to (pow (cbrt (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y))))) 3)
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (cbrt (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))))))) in y
* [misc]taylor:  Taking taylor expansion of (* 3 (log (cbrt (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y))))))) in y
* [misc]taylor:  Taking taylor expansion of 3 in y
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (cbrt (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y))))) in y
* [misc]taylor:  Rewrote expression to (pow (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y))))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))) 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 (- z)) (/ 1 (- y))) 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]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]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (* 1/3 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ -1 x) 0) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ -1 z) 0) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 x)) 1) (+ (* 1 (/ (- (/ 1 z)) 1)))) into (- (/ 1 z) (/ 1 x))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 z) (/ 1 x))) 1)) (pow 1 1)))) 1) into (- (/ 1 z) (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (- (/ 1 z) (/ 1 x))) (* 0 0)) into (- (* 1/3 (/ 1 z)) (* 1/3 (/ 1 x)))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (* 3 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (* 1/3 (/ 1 z)) (* 1/3 (/ 1 x))) 1) 1)))) into (- (* 1/3 (/ 1 z)) (* 1/3 (/ 1 x)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (* 1/3 (/ 1 z)) (* 1/3 (/ 1 x)))) 1)) (pow 1 1)))) 1) into (- (* 1/3 (/ 1 z)) (* 1/3 (/ 1 x)))
* [misc]backup-simplify:  Simplify (+ (* 3 (- (* 1/3 (/ 1 z)) (* 1/3 (/ 1 x)))) (* 0 0)) into (- (/ 1 z) (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [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 (* (cube (cbrt (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))))) (/ 1 (- t))) in x
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))))) in x
* [misc]taylor:  Rewrote expression to (pow (cbrt (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y))))) 3)
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (cbrt (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log (cbrt (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y))))))) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (cbrt (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))))) in x
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y))))) in x
* [misc]taylor:  Rewrote expression to (pow (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))) 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 (- z)) (/ 1 (- y))) 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]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]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (- (/ -1 y)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (/ -1 z) (/ 1 y)) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ -1 (- (/ 1 y) (/ 1 z))) into (/ -1 (- (/ 1 y) (/ 1 z)))
* [misc]backup-simplify:  Simplify (log (/ -1 (- (/ 1 y) (/ 1 z)))) into (log (/ -1 (- (/ 1 y) (/ 1 z))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) (log (/ -1 (- (/ 1 y) (/ 1 z))))) into (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x))) into (* 1/3 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x)))) into (exp (* 1/3 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x))))
* [misc]backup-simplify:  Simplify (log (exp (* 1/3 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x))))) into (* 1/3 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x)))
* [misc]backup-simplify:  Simplify (* 3 (* 1/3 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x)))) into (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x))
* [misc]backup-simplify:  Simplify (exp (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x))) into (exp (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log 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 (* (cube (cbrt (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))))) (/ 1 (- t))) in x
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))))) in x
* [misc]taylor:  Rewrote expression to (pow (cbrt (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y))))) 3)
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (cbrt (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log (cbrt (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y))))))) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (cbrt (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))))) in x
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y))))) in x
* [misc]taylor:  Rewrote expression to (pow (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))) 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 (- z)) (/ 1 (- y))) 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]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]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (- (/ -1 y)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (/ -1 z) (/ 1 y)) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ -1 (- (/ 1 y) (/ 1 z))) into (/ -1 (- (/ 1 y) (/ 1 z)))
* [misc]backup-simplify:  Simplify (log (/ -1 (- (/ 1 y) (/ 1 z)))) into (log (/ -1 (- (/ 1 y) (/ 1 z))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) (log (/ -1 (- (/ 1 y) (/ 1 z))))) into (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x))) into (* 1/3 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x)))) into (exp (* 1/3 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x))))
* [misc]backup-simplify:  Simplify (log (exp (* 1/3 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x))))) into (* 1/3 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x)))
* [misc]backup-simplify:  Simplify (* 3 (* 1/3 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x)))) into (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x))
* [misc]backup-simplify:  Simplify (exp (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x))) into (exp (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log 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]backup-simplify:  Simplify (* (exp (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x))) (/ -1 t)) into (* -1 (/ (exp (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x))) t))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ (exp (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x))) t)) in y
* [misc]taylor:  Taking taylor expansion of -1 in y
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x))) t) in y
* [misc]taylor:  Taking taylor expansion of (exp (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x))) in y
* [misc]taylor:  Taking taylor expansion of (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x)) in y
* [misc]taylor:  Taking taylor expansion of (log (/ -1 (- (/ 1 y) (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of (/ -1 (- (/ 1 y) (/ 1 z))) 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 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 0) into 1
* [misc]backup-simplify:  Simplify (/ -1 1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) (log -1)) into (+ (log -1) (log y))
* [misc]backup-simplify:  Simplify (- (log x)) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (+ (log -1) (log y)) (- (log x))) into (- (+ (log -1) (log y)) (log x))
* [misc]backup-simplify:  Simplify (exp (- (+ (log -1) (log y)) (log x))) into (exp (- (+ (log -1) (log y)) (log x)))
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ (exp (- (+ (log -1) (log y)) (log x))) t) into (/ (exp (- (+ (log -1) (log y)) (log x))) t)
* [misc]backup-simplify:  Simplify (* -1 (/ (exp (- (+ (log -1) (log y)) (log x))) t)) into (* -1 (/ (exp (- (+ (log -1) (log y)) (log x))) t))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ (exp (- (+ (log -1) (log y)) (log x))) t)) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (+ (log -1) (log y)) (log x))) t) in z
* [misc]taylor:  Taking taylor expansion of (exp (- (+ (log -1) (log y)) (log x))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (log -1) (log y)) (log x)) in z
* [misc]taylor:  Taking taylor expansion of (+ (log -1) (log y)) in z
* [misc]taylor:  Taking taylor expansion of (log -1) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]taylor:  Taking taylor expansion of (log x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (+ (log -1) (log y)) into (+ (log -1) (log y))
* [misc]backup-simplify:  Simplify (- (log x)) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (+ (log -1) (log y)) (- (log x))) into (- (+ (log -1) (log y)) (log x))
* [misc]backup-simplify:  Simplify (exp (- (+ (log -1) (log y)) (log x))) into (exp (- (+ (log -1) (log y)) (log x)))
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ (exp (- (+ (log -1) (log y)) (log x))) t) into (/ (exp (- (+ (log -1) (log y)) (log x))) t)
* [misc]backup-simplify:  Simplify (* -1 (/ (exp (- (+ (log -1) (log y)) (log x))) t)) into (* -1 (/ (exp (- (+ (log -1) (log y)) (log x))) t))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ (exp (- (+ (log -1) (log y)) (log x))) 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 (/ (exp (- (+ (log -1) (log y)) (log x))) t) in t
* [misc]taylor:  Taking taylor expansion of (exp (- (+ (log -1) (log y)) (log x))) in t
* [misc]taylor:  Taking taylor expansion of (- (+ (log -1) (log y)) (log x)) in t
* [misc]taylor:  Taking taylor expansion of (+ (log -1) (log y)) in t
* [misc]taylor:  Taking taylor expansion of (log -1) in t
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]taylor:  Taking taylor expansion of (log x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (+ (log -1) (log y)) into (+ (log -1) (log y))
* [misc]backup-simplify:  Simplify (- (log x)) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (+ (log -1) (log y)) (- (log x))) into (- (+ (log -1) (log y)) (log x))
* [misc]backup-simplify:  Simplify (exp (- (+ (log -1) (log y)) (log x))) into (exp (- (+ (log -1) (log y)) (log x)))
* [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 (/ (exp (- (+ (log -1) (log y)) (log x))) 1) into (exp (- (+ (log -1) (log y)) (log x)))
* [misc]backup-simplify:  Simplify (* -1 (exp (- (+ (log -1) (log y)) (log x)))) into (* -1 (exp (- (+ (log -1) (log y)) (log x))))
* [misc]backup-simplify:  Simplify (* -1 (exp (- (+ (log -1) (log y)) (log x)))) into (* -1 (exp (- (+ (log -1) (log y)) (log x))))
* [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 (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ -1 y)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 y)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ 1 y) (- (/ 1 y) (/ 1 z))) (+ (* (/ -1 (- (/ 1 y) (/ 1 z))) (/ 0 (- (/ 1 y) (/ 1 z)))))) into (/ 1 (* y (- (/ 1 y) (/ 1 z))))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1 (* y (- (/ 1 y) (/ 1 z))))) 1)) (pow (/ -1 (- (/ 1 y) (/ 1 z))) 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) (log (/ -1 (- (/ 1 y) (/ 1 z))))) into (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (/ -1 y)) (* 0 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x)))) into (- (* 1/3 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x)))) (+ (* (/ (pow (- (* 1/3 (/ 1 y))) 1) 1)))) into (* -1/3 (/ (exp (* 1/3 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x)))) y))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (* -1/3 (/ (exp (* 1/3 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x)))) y))) 1)) (pow (exp (* 1/3 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x)))) 1)))) 1) into (/ -1/3 y)
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1/3 y)) (* 0 (* 1/3 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x))))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (* (exp (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x))) (+ (* (/ (pow (- (/ 1 y)) 1) 1)))) into (* -1 (/ (exp (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x))) y))
* [misc]backup-simplify:  Simplify (+ (* (exp (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x))) 0) (* (* -1 (/ (exp (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x))) y)) (/ -1 t))) into (/ (exp (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x))) (* y t))
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x))) (* y t)) in y
* [misc]taylor:  Taking taylor expansion of (exp (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x))) in y
* [misc]taylor:  Taking taylor expansion of (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x)) in y
* [misc]taylor:  Taking taylor expansion of (log (/ -1 (- (/ 1 y) (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of (/ -1 (- (/ 1 y) (/ 1 z))) 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 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 0) into 1
* [misc]backup-simplify:  Simplify (/ -1 1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) (log -1)) into (+ (log -1) (log y))
* [misc]backup-simplify:  Simplify (- (log x)) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (+ (log -1) (log y)) (- (log x))) into (- (+ (log -1) (log y)) (log x))
* [misc]backup-simplify:  Simplify (exp (- (+ (log -1) (log y)) (log x))) into (exp (- (+ (log -1) (log y)) (log x)))
* [misc]taylor:  Taking taylor expansion of (* y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* 0 t) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 t)) into t
* [misc]backup-simplify:  Simplify (/ (exp (- (+ (log -1) (log y)) (log x))) t) into (/ (exp (- (+ (log -1) (log y)) (log x))) t)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 z))) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ (- (/ 1 z)) 1)))) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 z))) 1)) (pow -1 1)))) 1) into (/ 1 z)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 0) into (/ 1 z)
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log -1) (log y)) (log x))) (+ (* (/ (pow (/ 1 z) 1) 1)))) into (/ (exp (- (+ (log -1) (log y)) (log x))) z)
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 t))) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ (exp (- (+ (log -1) (log y)) (log x))) z) t) (+ (* (/ (exp (- (+ (log -1) (log y)) (log x))) t) (/ 0 t)))) into (/ (exp (- (+ (log -1) (log y)) (log x))) (* t z))
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (+ (log -1) (log y)) (log x))) (* t z)) in z
* [misc]taylor:  Taking taylor expansion of (exp (- (+ (log -1) (log y)) (log x))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (log -1) (log y)) (log x)) in z
* [misc]taylor:  Taking taylor expansion of (+ (log -1) (log y)) in z
* [misc]taylor:  Taking taylor expansion of (log -1) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]taylor:  Taking taylor expansion of (log x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (+ (log -1) (log y)) into (+ (log -1) (log y))
* [misc]backup-simplify:  Simplify (- (log x)) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (+ (log -1) (log y)) (- (log x))) into (- (+ (log -1) (log y)) (log x))
* [misc]backup-simplify:  Simplify (exp (- (+ (log -1) (log y)) (log x))) into (exp (- (+ (log -1) (log y)) (log x)))
* [misc]taylor:  Taking taylor expansion of (* t z) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* t 0) into 0
* [misc]backup-simplify:  Simplify (+ (* t 1) (* 0 0)) into t
* [misc]backup-simplify:  Simplify (/ (exp (- (+ (log -1) (log y)) (log x))) t) into (/ (exp (- (+ (log -1) (log y)) (log x))) t)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log -1) (log y)) (log x))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ (exp (- (+ (log -1) (log y)) (log x))) t) (/ 0 t)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 z))) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ (- (/ 1 z)) 1)))) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 z))) 1)) (pow -1 1)))) 1) into (/ 1 z)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 0) into (/ 1 z)
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log -1) (log y)) (log x))) (+ (* (/ (pow (/ 1 z) 1) 1)))) into (/ (exp (- (+ (log -1) (log y)) (log x))) z)
* [misc]backup-simplify:  Simplify (- (/ (/ (exp (- (+ (log -1) (log y)) (log x))) z) t) (+ (* (/ (exp (- (+ (log -1) (log y)) (log x))) t) (/ 0 t)))) into (/ (exp (- (+ (log -1) (log y)) (log x))) (* t z))
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (exp (- (+ (log -1) (log y)) (log x))) (* t z))) (* 0 (/ (exp (- (+ (log -1) (log y)) (log x))) t))) into (- (/ (exp (- (+ (log -1) (log y)) (log x))) (* t z)))
* [misc]taylor:  Taking taylor expansion of (- (/ (exp (- (+ (log -1) (log y)) (log x))) (* t z))) in z
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (+ (log -1) (log y)) (log x))) (* t z)) in z
* [misc]taylor:  Taking taylor expansion of (exp (- (+ (log -1) (log y)) (log x))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (log -1) (log y)) (log x)) in z
* [misc]taylor:  Taking taylor expansion of (+ (log -1) (log y)) in z
* [misc]taylor:  Taking taylor expansion of (log -1) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]taylor:  Taking taylor expansion of (log x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (+ (log -1) (log y)) into (+ (log -1) (log y))
* [misc]backup-simplify:  Simplify (- (log x)) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (+ (log -1) (log y)) (- (log x))) into (- (+ (log -1) (log y)) (log x))
* [misc]backup-simplify:  Simplify (exp (- (+ (log -1) (log y)) (log x))) into (exp (- (+ (log -1) (log y)) (log x)))
* [misc]taylor:  Taking taylor expansion of (* t z) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* t 0) into 0
* [misc]backup-simplify:  Simplify (+ (* t 1) (* 0 0)) into t
* [misc]backup-simplify:  Simplify (/ (exp (- (+ (log -1) (log y)) (log x))) t) into (/ (exp (- (+ (log -1) (log y)) (log x))) t)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log -1) (log y)) (log x))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ (exp (- (+ (log -1) (log y)) (log x))) t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log -1) (log y)) (log x))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ (exp (- (+ (log -1) (log y)) (log x))) t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ (exp (- (+ (log -1) (log y)) (log x))) t))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log -1) (log y)) (log x))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (- (+ (log -1) (log y)) (log x))) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (exp (- (+ (log -1) (log y)) (log x))))) into 0
* [misc]backup-simplify:  Simplify 0 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 (- 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 (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 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 (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (/ 1 y) (/ 1 z))) (+ (* (/ -1 (- (/ 1 y) (/ 1 z))) (/ 0 (- (/ 1 y) (/ 1 z)))) (* (/ 1 (* y (- (/ 1 y) (/ 1 z)))) (/ 0 (- (/ 1 y) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (/ 1 (* y (- (/ 1 y) (/ 1 z))))) 2)) (pow (/ -1 (- (/ 1 y) (/ 1 z))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ -1 (- (/ 1 y) (/ 1 z))) 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) (log (/ -1 (- (/ 1 y) (/ 1 z))))) into (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x))))) into (- (* 1/6 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x)))) (+ (* (/ (pow (- (* 1/3 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 1/6 (/ 1 (sqr y)))) 1) 1)))) into (* -1/9 (/ (exp (* 1/3 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x)))) (sqr y)))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (* -1/3 (/ (exp (* 1/3 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x)))) y))) 2)) (pow (exp (* 1/3 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x)))) 2))) (* 1 (/ (* 1 (pow (* 2 (* -1/9 (/ (exp (* 1/3 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x)))) (sqr y)))) 1)) (pow (exp (* 1/3 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x)))) 1)))) 2) into (/ -1/6 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1/6 (sqr y))) (+ (* 0 (/ -1/3 y)) (* 0 (* 1/3 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x)))))) into (- (* 1/2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x))) (+ (* (/ (pow (- (/ 1 y)) 2) 2)) (* (/ (pow (- (* 1/2 (/ 1 (sqr y)))) 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x))) 0) (+ (* (* -1 (/ (exp (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x))) y)) 0) (* 0 (/ -1 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 (- (+ (* 1 (/ 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 (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (- (/ 1 z)) (/ (- (/ 1 z)) 1)))) into (- (/ 1 (sqr z)))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 z))) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 (- (/ 1 (sqr z)))) 1)) (pow -1 1)))) 2) into (/ 1/2 (sqr z))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (sqr z)) 0) into (* 1/2 (/ 1 (sqr z)))
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log -1) (log y)) (log x))) (+ (* (/ (pow (/ 1 z) 2) 2)) (* (/ (pow (* 1/2 (/ 1 (sqr z))) 1) 1)))) into (/ (exp (- (+ (log -1) (log y)) (log x))) (sqr z))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ (exp (- (+ (log -1) (log y)) (log x))) (sqr z)) t) (+ (* (/ (exp (- (+ (log -1) (log y)) (log x))) t) (/ 0 t)) (* (/ (exp (- (+ (log -1) (log y)) (log x))) (* t z)) (/ 0 t)))) into (/ (exp (- (+ (log -1) (log y)) (log x))) (* t (sqr z)))
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (+ (log -1) (log y)) (log x))) (* t (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of (exp (- (+ (log -1) (log y)) (log x))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (log -1) (log y)) (log x)) in z
* [misc]taylor:  Taking taylor expansion of (+ (log -1) (log y)) in z
* [misc]taylor:  Taking taylor expansion of (log -1) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]taylor:  Taking taylor expansion of (log x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (+ (log -1) (log y)) into (+ (log -1) (log y))
* [misc]backup-simplify:  Simplify (- (log x)) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (+ (log -1) (log y)) (- (log x))) into (- (+ (log -1) (log y)) (log x))
* [misc]backup-simplify:  Simplify (exp (- (+ (log -1) (log y)) (log x))) into (exp (- (+ (log -1) (log y)) (log x)))
* [misc]taylor:  Taking taylor expansion of (* t (sqr 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 (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* t 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* t 1) (+ (* 0 0) (* 0 0))) into t
* [misc]backup-simplify:  Simplify (/ (exp (- (+ (log -1) (log y)) (log x))) t) into (/ (exp (- (+ (log -1) (log y)) (log x))) t)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log -1) (log y)) (log x))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log -1) (log y)) (log x))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 1) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ (exp (- (+ (log -1) (log y)) (log x))) t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ (exp (- (+ (log -1) (log y)) (log x))) t) (/ 0 t)) (* 0 (/ 0 t)))) 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)) (* 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 (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (- (/ 1 z)) (/ (- (/ 1 z)) 1)))) into (- (/ 1 (sqr z)))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 z))) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 (- (/ 1 (sqr z)))) 1)) (pow -1 1)))) 2) into (/ 1/2 (sqr z))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (sqr z)) 0) into (* 1/2 (/ 1 (sqr z)))
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log -1) (log y)) (log x))) (+ (* (/ (pow (/ 1 z) 2) 2)) (* (/ (pow (* 1/2 (/ 1 (sqr z))) 1) 1)))) into (/ (exp (- (+ (log -1) (log y)) (log x))) (sqr z))
* [misc]backup-simplify:  Simplify (- (/ (/ (exp (- (+ (log -1) (log y)) (log x))) (sqr z)) t) (+ (* (/ (exp (- (+ (log -1) (log y)) (log x))) t) (/ 0 t)) (* (/ (exp (- (+ (log -1) (log y)) (log x))) (* t z)) (/ 0 t)))) into (/ (exp (- (+ (log -1) (log y)) (log x))) (* t (sqr z)))
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (exp (- (+ (log -1) (log y)) (log x))) (* t (sqr z)))) (+ (* 0 (/ (exp (- (+ (log -1) (log y)) (log x))) (* t z))) (* 0 (/ (exp (- (+ (log -1) (log y)) (log x))) t)))) into (- (/ (exp (- (+ (log -1) (log y)) (log x))) (* t (sqr z))))
* [misc]taylor:  Taking taylor expansion of (- (/ (exp (- (+ (log -1) (log y)) (log x))) (* t (sqr z)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (+ (log -1) (log y)) (log x))) (* t (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of (exp (- (+ (log -1) (log y)) (log x))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (log -1) (log y)) (log x)) in z
* [misc]taylor:  Taking taylor expansion of (+ (log -1) (log y)) in z
* [misc]taylor:  Taking taylor expansion of (log -1) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]taylor:  Taking taylor expansion of (log x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (+ (log -1) (log y)) into (+ (log -1) (log y))
* [misc]backup-simplify:  Simplify (- (log x)) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (+ (log -1) (log y)) (- (log x))) into (- (+ (log -1) (log y)) (log x))
* [misc]backup-simplify:  Simplify (exp (- (+ (log -1) (log y)) (log x))) into (exp (- (+ (log -1) (log y)) (log x)))
* [misc]taylor:  Taking taylor expansion of (* t (sqr 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 (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* t 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* t 1) (+ (* 0 0) (* 0 0))) into t
* [misc]backup-simplify:  Simplify (/ (exp (- (+ (log -1) (log y)) (log x))) t) into (/ (exp (- (+ (log -1) (log y)) (log x))) t)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log -1) (log y)) (log x))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log -1) (log y)) (log x))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 1) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ (exp (- (+ (log -1) (log y)) (log x))) t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ (exp (- (+ (log -1) (log y)) (log x))) t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log -1) (log y)) (log x))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ (exp (- (+ (log -1) (log y)) (log x))) t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log -1) (log y)) (log x))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ (exp (- (+ (log -1) (log y)) (log x))) t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log -1) (log y)) (log x))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ (exp (- (+ (log -1) (log y)) (log x))) t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ (exp (- (+ (log -1) (log y)) (log x))) t)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log -1) (log y)) (log x))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (- (+ (log -1) (log y)) (log x))) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (exp (- (+ (log -1) (log y)) (log x)))))) into 0
* [misc]backup-simplify:  Simplify 0 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 (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))) (* 0 (/ 0 (- t))) (* 0 (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 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 (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [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))) (* 0 (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (/ 1 y) (/ 1 z))) (+ (* (/ -1 (- (/ 1 y) (/ 1 z))) (/ 0 (- (/ 1 y) (/ 1 z)))) (* (/ 1 (* y (- (/ 1 y) (/ 1 z)))) (/ 0 (- (/ 1 y) (/ 1 z)))) (* 0 (/ 0 (- (/ 1 y) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (/ 1 (* y (- (/ 1 y) (/ 1 z))))) 3)) (pow (/ -1 (- (/ 1 y) (/ 1 z))) 3))) (* -3 (/ (* (pow (* 1 (/ 1 (* y (- (/ 1 y) (/ 1 z))))) 1) (pow (* 2 0) 1)) (pow (/ -1 (- (/ 1 y) (/ 1 z))) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (/ -1 (- (/ 1 y) (/ 1 z))) 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) (log (/ -1 (- (/ 1 y) (/ 1 z))))) into (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x)))))) into (- (* 1/9 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x)))) (+ (* (/ (pow (- (* 1/3 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 1/3 (/ 1 y))) 1) 1) (/ (pow (- (* 1/6 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 1/9 (/ 1 (pow y 3)))) 1) 1)))) into (* -5/81 (/ (exp (* 1/3 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x)))) (pow y 3)))
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (* -1/3 (/ (exp (* 1/3 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x)))) y))) 3)) (pow (exp (* 1/3 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x)))) 3))) (* -3 (/ (* (pow (* 1 (* -1/3 (/ (exp (* 1/3 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x)))) y))) 1) (pow (* 2 (* -1/9 (/ (exp (* 1/3 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x)))) (sqr y)))) 1)) (pow (exp (* 1/3 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x)))) 2))) (* 1 (/ (* 1 1 (pow (* 6 (* -5/81 (/ (exp (* 1/3 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x)))) (pow y 3)))) 1)) (pow (exp (* 1/3 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x)))) 1)))) 6) into (/ -1/9 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1/9 (pow y 3))) (+ (* 0 (/ -1/6 (sqr y))) (+ (* 0 (/ -1/3 y)) (* 0 (* 1/3 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x))))))) into (- (* 1/3 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (* (exp (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x))) (+ (* (/ (pow (- (/ 1 y)) 3) 6)) (* (/ (pow (- (/ 1 y)) 1) 1) (/ (pow (- (* 1/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 1/3 (/ 1 (pow y 3)))) 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x))) 0) (+ (* (* -1 (/ (exp (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x))) y)) 0) (+ (* 0 0) (* 0 (/ -1 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]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)) (* 0 (/ 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) (+ (* -1 (/ 0 1)) (* (- (/ 1 z)) (/ 0 1)) (* (- (/ 1 (sqr z))) (/ (- (/ 1 z)) 1)))) into (- (/ 1 (pow z 3)))
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (- (/ 1 z))) 3)) (pow -1 3))) (* -3 (/ (* (pow (* 1 (- (/ 1 z))) 1) (pow (* 2 (- (/ 1 (sqr z)))) 1)) (pow -1 2))) (* 1 (/ (* 1 1 (pow (* 6 (- (/ 1 (pow z 3)))) 1)) (pow -1 1)))) 6) into (/ 1/3 (pow z 3))
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1/3 (pow z 3)) 0) into (* 1/3 (/ 1 (pow z 3)))
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log -1) (log y)) (log x))) (+ (* (/ (pow (/ 1 z) 3) 6)) (* (/ (pow (/ 1 z) 1) 1) (/ (pow (* 1/2 (/ 1 (sqr z))) 1) 1)) (* (/ (pow (* 1/3 (/ 1 (pow z 3))) 1) 1)))) into (/ (exp (- (+ (log -1) (log y)) (log x))) (pow z 3))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 t))))) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ (exp (- (+ (log -1) (log y)) (log x))) (pow z 3)) t) (+ (* (/ (exp (- (+ (log -1) (log y)) (log x))) t) (/ 0 t)) (* (/ (exp (- (+ (log -1) (log y)) (log x))) (* t z)) (/ 0 t)) (* (/ (exp (- (+ (log -1) (log y)) (log x))) (* t (sqr z))) (/ 0 t)))) into (/ (exp (- (+ (log -1) (log y)) (log x))) (* t (pow z 3)))
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (+ (log -1) (log y)) (log x))) (* t (pow z 3))) in z
* [misc]taylor:  Taking taylor expansion of (exp (- (+ (log -1) (log y)) (log x))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (log -1) (log y)) (log x)) in z
* [misc]taylor:  Taking taylor expansion of (+ (log -1) (log y)) in z
* [misc]taylor:  Taking taylor expansion of (log -1) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]taylor:  Taking taylor expansion of (log x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (+ (log -1) (log y)) into (+ (log -1) (log y))
* [misc]backup-simplify:  Simplify (- (log x)) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (+ (log -1) (log y)) (- (log x))) into (- (+ (log -1) (log y)) (log x))
* [misc]backup-simplify:  Simplify (exp (- (+ (log -1) (log y)) (log x))) into (exp (- (+ (log -1) (log y)) (log x)))
* [misc]taylor:  Taking taylor expansion of (* t (pow z 3)) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (pow z 3) in z
* [misc]backup-simplify:  Simplify (* t 1) into t
* [misc]backup-simplify:  Simplify (/ (exp (- (+ (log -1) (log y)) (log x))) t) into (/ (exp (- (+ (log -1) (log y)) (log x))) t)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow -1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow y 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow y 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow y 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log -1) (log y)) (log x))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log -1) (log y)) (log x))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ (exp (- (+ (log -1) (log y)) (log x))) t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log -1) (log y)) (log x))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ (exp (- (+ (log -1) (log y)) (log x))) t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ (exp (- (+ (log -1) (log y)) (log x))) t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) 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)) (* 0 (/ 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) (+ (* -1 (/ 0 1)) (* (- (/ 1 z)) (/ 0 1)) (* (- (/ 1 (sqr z))) (/ (- (/ 1 z)) 1)))) into (- (/ 1 (pow z 3)))
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (- (/ 1 z))) 3)) (pow -1 3))) (* -3 (/ (* (pow (* 1 (- (/ 1 z))) 1) (pow (* 2 (- (/ 1 (sqr z)))) 1)) (pow -1 2))) (* 1 (/ (* 1 1 (pow (* 6 (- (/ 1 (pow z 3)))) 1)) (pow -1 1)))) 6) into (/ 1/3 (pow z 3))
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1/3 (pow z 3)) 0) into (* 1/3 (/ 1 (pow z 3)))
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log -1) (log y)) (log x))) (+ (* (/ (pow (/ 1 z) 3) 6)) (* (/ (pow (/ 1 z) 1) 1) (/ (pow (* 1/2 (/ 1 (sqr z))) 1) 1)) (* (/ (pow (* 1/3 (/ 1 (pow z 3))) 1) 1)))) into (/ (exp (- (+ (log -1) (log y)) (log x))) (pow z 3))
* [misc]backup-simplify:  Simplify (- (/ (/ (exp (- (+ (log -1) (log y)) (log x))) (pow z 3)) t) (+ (* (/ (exp (- (+ (log -1) (log y)) (log x))) t) (/ 0 t)) (* (/ (exp (- (+ (log -1) (log y)) (log x))) (* t z)) (/ 0 t)) (* (/ (exp (- (+ (log -1) (log y)) (log x))) (* t (sqr z))) (/ 0 t)))) into (/ (exp (- (+ (log -1) (log y)) (log x))) (* t (pow z 3)))
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (exp (- (+ (log -1) (log y)) (log x))) (* t (pow z 3)))) (+ (* 0 (/ (exp (- (+ (log -1) (log y)) (log x))) (* t (sqr z)))) (+ (* 0 (/ (exp (- (+ (log -1) (log y)) (log x))) (* t z))) (* 0 (/ (exp (- (+ (log -1) (log y)) (log x))) t))))) into (- (/ (exp (- (+ (log -1) (log y)) (log x))) (* t (pow z 3))))
* [misc]taylor:  Taking taylor expansion of (- (/ (exp (- (+ (log -1) (log y)) (log x))) (* t (pow z 3)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (+ (log -1) (log y)) (log x))) (* t (pow z 3))) in z
* [misc]taylor:  Taking taylor expansion of (exp (- (+ (log -1) (log y)) (log x))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (log -1) (log y)) (log x)) in z
* [misc]taylor:  Taking taylor expansion of (+ (log -1) (log y)) in z
* [misc]taylor:  Taking taylor expansion of (log -1) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]taylor:  Taking taylor expansion of (log x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (+ (log -1) (log y)) into (+ (log -1) (log y))
* [misc]backup-simplify:  Simplify (- (log x)) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (+ (log -1) (log y)) (- (log x))) into (- (+ (log -1) (log y)) (log x))
* [misc]backup-simplify:  Simplify (exp (- (+ (log -1) (log y)) (log x))) into (exp (- (+ (log -1) (log y)) (log x)))
* [misc]taylor:  Taking taylor expansion of (* t (pow z 3)) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (pow z 3) in z
* [misc]backup-simplify:  Simplify (* t 1) into t
* [misc]backup-simplify:  Simplify (/ (exp (- (+ (log -1) (log y)) (log x))) t) into (/ (exp (- (+ (log -1) (log y)) (log x))) t)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow -1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow y 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow y 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow y 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log -1) (log y)) (log x))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log -1) (log y)) (log x))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ (exp (- (+ (log -1) (log y)) (log x))) t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log -1) (log y)) (log x))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ (exp (- (+ (log -1) (log y)) (log x))) t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ (exp (- (+ (log -1) (log y)) (log x))) t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow -1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow y 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow y 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow y 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log -1) (log y)) (log x))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ (exp (- (+ (log -1) (log y)) (log x))) t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow -1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow y 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow y 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow y 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log -1) (log y)) (log x))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ (exp (- (+ (log -1) (log y)) (log x))) t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow -1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow y 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow y 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow y 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log -1) (log y)) (log x))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ (exp (- (+ (log -1) (log y)) (log x))) t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow -1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow y 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow y 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow y 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log -1) (log y)) (log x))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ (exp (- (+ (log -1) (log y)) (log x))) t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow -1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow y 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow y 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow y 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow x 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow x 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow x 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log -1) (log y)) (log x))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ (exp (- (+ (log -1) (log y)) (log x))) t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ (exp (- (+ (log -1) (log y)) (log x))) t))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (* -1 (exp (- (+ (log -1) (log y)) (log x)))) (* (/ 1 (/ 1 (- t))) (* 1 (* 1 1)))) into (* t (exp (- (+ (log -1) (log y)) (log x))))
* * * * [misc]progress:  [ 3 / 4 ] generating series at (2 1)
* [misc]approximate:  Taking taylor expansion of (cube (cbrt (/ (- x y) (- z y)))) in (x y z) around 0
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (/ (- x y) (- z y)))) in z
* [misc]taylor:  Rewrote expression to (pow (cbrt (/ (- x y) (- z y))) 3)
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (cbrt (/ (- x y) (- z y)))))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log (cbrt (/ (- x y) (- z y))))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (cbrt (/ (- x y) (- z y)))) in z
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- x y) (- z y))) in z
* [misc]taylor:  Rewrote expression to (pow (/ (- x y) (- z y)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (- x y) (- z y))))) in z
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (- x y) (- z y)))) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (- x y) (- z y))) in z
* [misc]taylor:  Taking taylor expansion of (/ (- x y) (- z y)) 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 (- z y) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (+ x (- y)) into (- x y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (+ 0 (- y)) into (- y)
* [misc]backup-simplify:  Simplify (/ (- x y) (- y)) into (* -1 (/ (- x y) y))
* [misc]backup-simplify:  Simplify (log (* -1 (/ (- x y) y))) into (log (* -1 (/ (- x y) y)))
* [misc]backup-simplify:  Simplify (* 1/3 (log (* -1 (/ (- x y) y)))) into (* 1/3 (log (* -1 (/ (- x y) y))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (* -1 (/ (- x y) y))))) into (pow (* -1 (/ (- x y) y)) 1/3)
* [misc]backup-simplify:  Simplify (log (pow (* -1 (/ (- x y) y)) 1/3)) into (log (pow (* -1 (/ (- x y) y)) 1/3))
* [misc]backup-simplify:  Simplify (* 3 (log (pow (* -1 (/ (- x y) y)) 1/3))) into (* 3 (log (pow (* -1 (/ (- x y) y)) 1/3)))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (pow (* -1 (/ (- x y) y)) 1/3)))) into (pow (pow (* -1 (/ (- x y) y)) 1/3) 3)
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (/ (- x y) (- z y)))) in y
* [misc]taylor:  Rewrote expression to (pow (cbrt (/ (- x y) (- z y))) 3)
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (cbrt (/ (- x y) (- z y)))))) in y
* [misc]taylor:  Taking taylor expansion of (* 3 (log (cbrt (/ (- x y) (- z y))))) in y
* [misc]taylor:  Taking taylor expansion of 3 in y
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (cbrt (/ (- x y) (- z y)))) in y
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- x y) (- z y))) in y
* [misc]taylor:  Rewrote expression to (pow (/ (- x y) (- z y)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (- x y) (- z y))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (- x y) (- z y)))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (- x y) (- z y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (- x y) (- z y)) 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 (- 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 (- 0) into 0
* [misc]backup-simplify:  Simplify (+ x 0) into x
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ z 0) into z
* [misc]backup-simplify:  Simplify (/ x z) into (/ x z)
* [misc]backup-simplify:  Simplify (log (/ x z)) into (log (/ x z))
* [misc]backup-simplify:  Simplify (* 1/3 (log (/ x z))) into (* 1/3 (log (/ x z)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ x z)))) into (pow (/ x z) 1/3)
* [misc]backup-simplify:  Simplify (log (pow (/ x z) 1/3)) into (log (pow (/ x z) 1/3))
* [misc]backup-simplify:  Simplify (* 3 (log (pow (/ x z) 1/3))) into (* 3 (log (pow (/ x z) 1/3)))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (pow (/ x z) 1/3)))) into (pow (pow (/ x z) 1/3) 3)
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (/ (- x y) (- z y)))) in x
* [misc]taylor:  Rewrote expression to (pow (cbrt (/ (- x y) (- z y))) 3)
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (cbrt (/ (- x y) (- z y)))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log (cbrt (/ (- x y) (- z y))))) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (cbrt (/ (- x y) (- z y)))) in x
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- x y) (- z y))) in x
* [misc]taylor:  Rewrote expression to (pow (/ (- x y) (- z y)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (- x y) (- z y))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (- x y) (- z y)))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (- x y) (- z y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (- x y) (- z y)) 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 (- z y) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (+ 0 (- y)) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (+ z (- y)) into (- z y)
* [misc]backup-simplify:  Simplify (/ (- y) (- z y)) into (* -1 (/ y (- z y)))
* [misc]backup-simplify:  Simplify (log (* -1 (/ y (- z y)))) into (log (* -1 (/ y (- z y))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (* -1 (/ y (- z y))))) into (* 1/3 (log (* -1 (/ y (- z y)))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (* -1 (/ y (- z y)))))) into (pow (* -1 (/ y (- z y))) 1/3)
* [misc]backup-simplify:  Simplify (log (pow (* -1 (/ y (- z y))) 1/3)) into (log (pow (* -1 (/ y (- z y))) 1/3))
* [misc]backup-simplify:  Simplify (* 3 (log (pow (* -1 (/ y (- z y))) 1/3))) into (* 3 (log (pow (* -1 (/ y (- z y))) 1/3)))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (pow (* -1 (/ y (- z y))) 1/3)))) into (pow (pow (* -1 (/ y (- z y))) 1/3) 3)
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (/ (- x y) (- z y)))) in x
* [misc]taylor:  Rewrote expression to (pow (cbrt (/ (- x y) (- z y))) 3)
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (cbrt (/ (- x y) (- z y)))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log (cbrt (/ (- x y) (- z y))))) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (cbrt (/ (- x y) (- z y)))) in x
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- x y) (- z y))) in x
* [misc]taylor:  Rewrote expression to (pow (/ (- x y) (- z y)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (- x y) (- z y))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (- x y) (- z y)))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (- x y) (- z y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (- x y) (- z y)) 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 (- z y) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (+ 0 (- y)) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (+ z (- y)) into (- z y)
* [misc]backup-simplify:  Simplify (/ (- y) (- z y)) into (* -1 (/ y (- z y)))
* [misc]backup-simplify:  Simplify (log (* -1 (/ y (- z y)))) into (log (* -1 (/ y (- z y))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (* -1 (/ y (- z y))))) into (* 1/3 (log (* -1 (/ y (- z y)))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (* -1 (/ y (- z y)))))) into (pow (* -1 (/ y (- z y))) 1/3)
* [misc]backup-simplify:  Simplify (log (pow (* -1 (/ y (- z y))) 1/3)) into (log (pow (* -1 (/ y (- z y))) 1/3))
* [misc]backup-simplify:  Simplify (* 3 (log (pow (* -1 (/ y (- z y))) 1/3))) into (* 3 (log (pow (* -1 (/ y (- z y))) 1/3)))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (pow (* -1 (/ y (- z y))) 1/3)))) into (pow (pow (* -1 (/ y (- z y))) 1/3) 3)
* [misc]taylor:  Taking taylor expansion of (pow (pow (* -1 (/ y (- z y))) 1/3) 3) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (pow (* -1 (/ y (- z y))) 1/3)))) in y
* [misc]taylor:  Taking taylor expansion of (* 3 (log (pow (* -1 (/ y (- z y))) 1/3))) in y
* [misc]taylor:  Taking taylor expansion of 3 in y
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (pow (* -1 (/ y (- z y))) 1/3)) in y
* [misc]taylor:  Taking taylor expansion of (pow (* -1 (/ y (- z y))) 1/3) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (* -1 (/ y (- z y)))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (* -1 (/ y (- z y))))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (* -1 (/ y (- z y)))) in y
* [misc]taylor:  Taking taylor expansion of (* -1 (/ y (- 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 (/ y (- z 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]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 (- 0) into 0
* [misc]backup-simplify:  Simplify (+ z 0) 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 (log (/ -1 z)) into (log (/ -1 z))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) (log (/ -1 z))) into (+ (log (/ -1 z)) (log y))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log (/ -1 z)) (log y))) into (* 1/3 (+ (log (/ -1 z)) (log y)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (/ -1 z)) (log y)))) into (exp (* 1/3 (+ (log (/ -1 z)) (log y))))
* [misc]backup-simplify:  Simplify (log (exp (* 1/3 (+ (log (/ -1 z)) (log y))))) into (* 1/3 (+ (log (/ -1 z)) (log y)))
* [misc]backup-simplify:  Simplify (* 3 (* 1/3 (+ (log (/ -1 z)) (log y)))) into (+ (log (/ -1 z)) (log y))
* [misc]backup-simplify:  Simplify (exp (+ (log (/ -1 z)) (log y))) into (exp (+ (log (/ -1 z)) (log y)))
* [misc]taylor:  Taking taylor expansion of (exp (+ (log (/ -1 z)) (log y))) in z
* [misc]taylor:  Taking taylor expansion of (+ (log (/ -1 z)) (log y)) in z
* [misc]taylor:  Taking taylor expansion of (log (/ -1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ -1 z) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ -1 1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (- (log -1) (log z)) (log y)) into (- (+ (log -1) (log y)) (log z))
* [misc]backup-simplify:  Simplify (exp (- (+ (log -1) (log y)) (log z))) into (exp (- (+ (log -1) (log y)) (log z)))
* [misc]backup-simplify:  Simplify (exp (- (+ (log -1) (log y)) (log z))) into (exp (- (+ (log -1) (log y)) (log z)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (- z y)) (+ (* (* -1 (/ y (- z y))) (/ 0 (- z y))))) into (/ 1 (- z y))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1 (- z y))) 1)) (pow (* -1 (/ y (- z y))) 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* 1/3 (/ -1 y)) (* 0 (log (* -1 (/ y (- z y)))))) into (- (* 1/3 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (* -1 (/ y (- z y)))))) (+ (* (/ (pow (- (* 1/3 (/ 1 y))) 1) 1)))) into (* -1/3 (pow (/ -1 (* (sqr y) (- z y))) 1/3))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (* -1/3 (pow (/ -1 (* (sqr y) (- z y))) 1/3))) 1)) (pow (pow (* -1 (/ y (- z y))) 1/3) 1)))) 1) into (/ -1/3 y)
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1/3 y)) (* 0 (log (pow (* -1 (/ y (- z y))) 1/3)))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (pow (* -1 (/ y (- z y))) 1/3)))) (+ (* (/ (pow (- (/ 1 y)) 1) 1)))) into (* -1 (/ -1 (- z y)))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ -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 (/ -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 (- 0) into 0
* [misc]backup-simplify:  Simplify (+ z 0) 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 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ -1 z)))) into (/ 1 (sqr z))
* [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 (sqr z))) (* 0 (/ 1 z))) into (- (/ 1 (sqr z)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 (sqr z)))) 1)) (pow (/ -1 z) 1)))) 1) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) (log (/ -1 z))) into (+ (log (/ -1 z)) (log y))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (/ 1 z)) (* 0 (+ (log (/ -1 z)) (log y)))) into (* 1/3 (/ 1 z))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (/ -1 z)) (log y)))) (+ (* (/ (pow (* 1/3 (/ 1 z)) 1) 1)))) into (* 1/3 (/ (exp (* 1/3 (+ (log (/ -1 z)) (log y)))) z))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (* 1/3 (/ (exp (* 1/3 (+ (log (/ -1 z)) (log y)))) z))) 1)) (pow (exp (* 1/3 (+ (log (/ -1 z)) (log y)))) 1)))) 1) into (/ 1/3 z)
* [misc]backup-simplify:  Simplify (+ (* 3 (/ 1/3 z)) (* 0 (* 1/3 (+ (log (/ -1 z)) (log y))))) into (/ 1 z)
* [misc]backup-simplify:  Simplify (* (exp (+ (log (/ -1 z)) (log y))) (+ (* (/ (pow (/ 1 z) 1) 1)))) into (/ (exp (+ (log (/ -1 z)) (log y))) z)
* [misc]taylor:  Taking taylor expansion of (/ (exp (+ (log (/ -1 z)) (log y))) z) in z
* [misc]taylor:  Taking taylor expansion of (exp (+ (log (/ -1 z)) (log y))) in z
* [misc]taylor:  Taking taylor expansion of (+ (log (/ -1 z)) (log y)) in z
* [misc]taylor:  Taking taylor expansion of (log (/ -1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ -1 z) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ -1 1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (- (log -1) (log z)) (log y)) into (- (+ (log -1) (log y)) (log z))
* [misc]backup-simplify:  Simplify (exp (- (+ (log -1) (log y)) (log z))) into (exp (- (+ (log -1) (log y)) (log 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 (/ (exp (- (+ (log -1) (log y)) (log z))) 1) into (exp (- (+ (log -1) (log y)) (log z)))
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log -1) (log y)) (log z))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (- (+ (log -1) (log y)) (log z))) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log -1) (log y)) (log z))) (+ (* (/ (pow 0 1) 1)))) 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) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- z y)) (+ (* (* -1 (/ y (- z y))) (/ 0 (- z y))) (* (/ 1 (- z y)) (/ 0 (- z y))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (/ 1 (- z y))) 2)) (pow (* -1 (/ y (- z y))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (* -1 (/ y (- z y))) 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (log (* -1 (/ y (- z y))))))) into (- (* 1/6 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (* -1 (/ y (- z y)))))) (+ (* (/ (pow (- (* 1/3 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 1/6 (/ 1 (sqr y)))) 1) 1)))) into (* -1/9 (pow (/ -1 (* (pow y 5) (- z y))) 1/3))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (* -1/3 (pow (/ -1 (* (sqr y) (- z y))) 1/3))) 2)) (pow (pow (* -1 (/ y (- z y))) 1/3) 2))) (* 1 (/ (* 1 (pow (* 2 (* -1/9 (pow (/ -1 (* (pow y 5) (- z y))) 1/3))) 1)) (pow (pow (* -1 (/ y (- z y))) 1/3) 1)))) 2) into (/ -1/6 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1/6 (sqr y))) (+ (* 0 (/ -1/3 y)) (* 0 (log (pow (* -1 (/ y (- z y))) 1/3))))) into (- (* 1/2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (pow (* -1 (/ y (- z y))) 1/3)))) (+ (* (/ (pow (- (/ 1 y)) 2) 2)) (* (/ (pow (- (* 1/2 (/ 1 (sqr y)))) 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 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 (- (/ 0 z) (+ (* (/ -1 z) (/ -1 z)))) into (- (/ 1 (sqr z)))
* [misc]backup-simplify:  Simplify (+ (* -1 (- (/ 1 (sqr z)))) (* 0 (/ -1 z))) into (/ 1 (sqr z))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) 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) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)) (* (/ 1 (sqr z)) (/ -1 z)))) into (/ 1 (pow z 3))
* [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 (pow z 3))) (+ (* 0 (/ 1 (sqr z))) (* 0 (/ 1 z)))) into (- (/ 1 (pow z 3)))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 (sqr z)))) 2)) (pow (/ -1 z) 2))) (* 1 (/ (* 1 (pow (* 2 (- (/ 1 (pow z 3)))) 1)) (pow (/ -1 z) 1)))) 2) into (/ 1/2 (sqr z))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) (log (/ -1 z))) into (+ (log (/ -1 z)) (log y))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (/ 1/2 (sqr z))) (+ (* 0 (/ 1 z)) (* 0 (+ (log (/ -1 z)) (log y))))) into (* 1/6 (/ 1 (sqr z)))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (/ -1 z)) (log y)))) (+ (* (/ (pow (* 1/3 (/ 1 z)) 2) 2)) (* (/ (pow (* 1/6 (/ 1 (sqr z))) 1) 1)))) into (* 2/9 (/ (exp (* 1/3 (+ (log (/ -1 z)) (log y)))) (sqr z)))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (* 1/3 (/ (exp (* 1/3 (+ (log (/ -1 z)) (log y)))) z))) 2)) (pow (exp (* 1/3 (+ (log (/ -1 z)) (log y)))) 2))) (* 1 (/ (* 1 (pow (* 2 (* 2/9 (/ (exp (* 1/3 (+ (log (/ -1 z)) (log y)))) (sqr z)))) 1)) (pow (exp (* 1/3 (+ (log (/ -1 z)) (log y)))) 1)))) 2) into (/ 1/6 (sqr z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ 1/6 (sqr z))) (+ (* 0 (/ 1/3 z)) (* 0 (* 1/3 (+ (log (/ -1 z)) (log y)))))) into (* 1/2 (/ 1 (sqr z)))
* [misc]backup-simplify:  Simplify (* (exp (+ (log (/ -1 z)) (log y))) (+ (* (/ (pow (/ 1 z) 2) 2)) (* (/ (pow (* 1/2 (/ 1 (sqr z))) 1) 1)))) into (/ (exp (+ (log (/ -1 z)) (log y))) (sqr z))
* [misc]taylor:  Taking taylor expansion of (/ (exp (+ (log (/ -1 z)) (log y))) (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (exp (+ (log (/ -1 z)) (log y))) in z
* [misc]taylor:  Taking taylor expansion of (+ (log (/ -1 z)) (log y)) in z
* [misc]taylor:  Taking taylor expansion of (log (/ -1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ -1 z) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ -1 1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (- (log -1) (log z)) (log y)) into (- (+ (log -1) (log y)) (log z))
* [misc]backup-simplify:  Simplify (exp (- (+ (log -1) (log y)) (log z))) into (exp (- (+ (log -1) (log y)) (log z)))
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ (exp (- (+ (log -1) (log y)) (log z))) 1) into (exp (- (+ (log -1) (log y)) (log z)))
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log -1) (log y)) (log z))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log -1) (log y)) (log z))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (- (+ (log -1) (log y)) (log z))) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (- (+ (log -1) (log y)) (log z))) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (exp (- (+ (log -1) (log y)) (log z))) into (exp (- (+ (log -1) (log y)) (log z)))
* [misc]approximate:  Taking taylor expansion of (cube (cbrt (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))))) in (x y z) around 0
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))))) in z
* [misc]taylor:  Rewrote expression to (pow (cbrt (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y)))) 3)
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (cbrt (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))))))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log (cbrt (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y)))))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (cbrt (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y)))) in z
* [misc]taylor:  Rewrote expression to (pow (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y)))))) in z
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))) 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 z) (/ 1 y)) 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]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]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (- (/ 1 y))) into (- (/ 1 x) (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (- (/ 1 x) (/ 1 y)) 1) into (- (/ 1 x) (/ 1 y))
* [misc]backup-simplify:  Simplify (log (- (/ 1 x) (/ 1 y))) into (log (- (/ 1 x) (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log z)) (log (- (/ 1 x) (/ 1 y)))) into (+ (log (- (/ 1 x) (/ 1 y))) (log z))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log (- (/ 1 x) (/ 1 y))) (log z))) into (* 1/3 (+ (log (- (/ 1 x) (/ 1 y))) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (- (/ 1 x) (/ 1 y))) (log z)))) into (exp (* 1/3 (+ (log (- (/ 1 x) (/ 1 y))) (log z))))
* [misc]backup-simplify:  Simplify (log (exp (* 1/3 (+ (log (- (/ 1 x) (/ 1 y))) (log z))))) into (* 1/3 (+ (log (- (/ 1 x) (/ 1 y))) (log z)))
* [misc]backup-simplify:  Simplify (* 3 (* 1/3 (+ (log (- (/ 1 x) (/ 1 y))) (log z)))) into (+ (log (- (/ 1 x) (/ 1 y))) (log z))
* [misc]backup-simplify:  Simplify (exp (+ (log (- (/ 1 x) (/ 1 y))) (log z))) into (exp (+ (log (- (/ 1 x) (/ 1 y))) (log z)))
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))))) in y
* [misc]taylor:  Rewrote expression to (pow (cbrt (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y)))) 3)
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (cbrt (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))))))) in y
* [misc]taylor:  Taking taylor expansion of (* 3 (log (cbrt (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y)))))) in y
* [misc]taylor:  Taking taylor expansion of 3 in y
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (cbrt (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y)))) in y
* [misc]taylor:  Rewrote expression to (pow (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y)))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))) 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 z) (/ 1 y)) 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]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]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ -1 -1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (* 1/3 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 x) 0) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 0) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (/ (/ 1 x) -1) (+ (* 1 (/ (/ 1 z) -1)))) into (- (/ 1 z) (/ 1 x))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 z) (/ 1 x))) 1)) (pow 1 1)))) 1) into (- (/ 1 z) (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (- (/ 1 z) (/ 1 x))) (* 0 0)) into (- (* 1/3 (/ 1 z)) (* 1/3 (/ 1 x)))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (* 3 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (* 1/3 (/ 1 z)) (* 1/3 (/ 1 x))) 1) 1)))) into (- (* 1/3 (/ 1 z)) (* 1/3 (/ 1 x)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (* 1/3 (/ 1 z)) (* 1/3 (/ 1 x)))) 1)) (pow 1 1)))) 1) into (- (* 1/3 (/ 1 z)) (* 1/3 (/ 1 x)))
* [misc]backup-simplify:  Simplify (+ (* 3 (- (* 1/3 (/ 1 z)) (* 1/3 (/ 1 x)))) (* 0 0)) into (- (/ 1 z) (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))))) in x
* [misc]taylor:  Rewrote expression to (pow (cbrt (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y)))) 3)
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (cbrt (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log (cbrt (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y)))))) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (cbrt (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))))) in x
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y)))) in x
* [misc]taylor:  Rewrote expression to (pow (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y)))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))) 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 z) (/ 1 y)) 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]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]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) (- (/ 1 y))) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (/ 1 (- (/ 1 z) (/ 1 y))) into (/ 1 (- (/ 1 z) (/ 1 y)))
* [misc]backup-simplify:  Simplify (log (/ 1 (- (/ 1 z) (/ 1 y)))) into (log (/ 1 (- (/ 1 z) (/ 1 y))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) (log (/ 1 (- (/ 1 z) (/ 1 y))))) into (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x))) into (* 1/3 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x)))) into (exp (* 1/3 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x))))
* [misc]backup-simplify:  Simplify (log (exp (* 1/3 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x))))) into (* 1/3 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x)))
* [misc]backup-simplify:  Simplify (* 3 (* 1/3 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x)))) into (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x))
* [misc]backup-simplify:  Simplify (exp (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x))) into (exp (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x)))
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))))) in x
* [misc]taylor:  Rewrote expression to (pow (cbrt (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y)))) 3)
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (cbrt (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log (cbrt (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y)))))) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (cbrt (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))))) in x
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y)))) in x
* [misc]taylor:  Rewrote expression to (pow (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y)))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))) 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 z) (/ 1 y)) 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]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]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) (- (/ 1 y))) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (/ 1 (- (/ 1 z) (/ 1 y))) into (/ 1 (- (/ 1 z) (/ 1 y)))
* [misc]backup-simplify:  Simplify (log (/ 1 (- (/ 1 z) (/ 1 y)))) into (log (/ 1 (- (/ 1 z) (/ 1 y))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) (log (/ 1 (- (/ 1 z) (/ 1 y))))) into (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x))) into (* 1/3 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x)))) into (exp (* 1/3 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x))))
* [misc]backup-simplify:  Simplify (log (exp (* 1/3 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x))))) into (* 1/3 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x)))
* [misc]backup-simplify:  Simplify (* 3 (* 1/3 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x)))) into (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x))
* [misc]backup-simplify:  Simplify (exp (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x))) into (exp (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x)))
* [misc]taylor:  Taking taylor expansion of (exp (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x))) in y
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x)) in y
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- (/ 1 z) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (/ 1 z) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) 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]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]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 (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) (log -1)) into (+ (log -1) (log y))
* [misc]backup-simplify:  Simplify (- (log x)) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (+ (log -1) (log y)) (- (log x))) into (- (+ (log -1) (log y)) (log x))
* [misc]backup-simplify:  Simplify (exp (- (+ (log -1) (log y)) (log x))) into (exp (- (+ (log -1) (log y)) (log x)))
* [misc]taylor:  Taking taylor expansion of (exp (- (+ (log -1) (log y)) (log x))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (log -1) (log y)) (log x)) in z
* [misc]taylor:  Taking taylor expansion of (+ (log -1) (log y)) in z
* [misc]taylor:  Taking taylor expansion of (log -1) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]taylor:  Taking taylor expansion of (log x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (+ (log -1) (log y)) into (+ (log -1) (log y))
* [misc]backup-simplify:  Simplify (- (log x)) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (+ (log -1) (log y)) (- (log x))) into (- (+ (log -1) (log y)) (log x))
* [misc]backup-simplify:  Simplify (exp (- (+ (log -1) (log y)) (log x))) into (exp (- (+ (log -1) (log y)) (log x)))
* [misc]backup-simplify:  Simplify (exp (- (+ (log -1) (log y)) (log x))) into (exp (- (+ (log -1) (log y)) (log x)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 y)) (- (/ 1 z) (/ 1 y))) (+ (* (/ 1 (- (/ 1 z) (/ 1 y))) (/ 0 (- (/ 1 z) (/ 1 y)))))) into (- (/ 1 (* (- (/ 1 z) (/ 1 y)) y)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 (* (- (/ 1 z) (/ 1 y)) y)))) 1)) (pow (/ 1 (- (/ 1 z) (/ 1 y))) 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) (log (/ 1 (- (/ 1 z) (/ 1 y))))) into (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (/ -1 y)) (* 0 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x)))) into (- (* 1/3 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x)))) (+ (* (/ (pow (- (* 1/3 (/ 1 y))) 1) 1)))) into (* -1/3 (/ (exp (* 1/3 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x)))) y))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (* -1/3 (/ (exp (* 1/3 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x)))) y))) 1)) (pow (exp (* 1/3 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x)))) 1)))) 1) into (/ -1/3 y)
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1/3 y)) (* 0 (* 1/3 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x))))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (* (exp (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x))) (+ (* (/ (pow (- (/ 1 y)) 1) 1)))) into (* -1 (/ (exp (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x))) y))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ (exp (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x))) 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 (/ (exp (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x))) y) in y
* [misc]taylor:  Taking taylor expansion of (exp (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x))) in y
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x)) in y
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- (/ 1 z) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (/ 1 z) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) 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]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]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 (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) (log -1)) into (+ (log -1) (log y))
* [misc]backup-simplify:  Simplify (- (log x)) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (+ (log -1) (log y)) (- (log x))) into (- (+ (log -1) (log y)) (log x))
* [misc]backup-simplify:  Simplify (exp (- (+ (log -1) (log y)) (log x))) into (exp (- (+ (log -1) (log y)) (log 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]backup-simplify:  Simplify (/ (exp (- (+ (log -1) (log y)) (log x))) 1) into (exp (- (+ (log -1) (log y)) (log x)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 0) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ (/ 1 z) -1)))) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 z))) 1)) (pow -1 1)))) 1) into (/ 1 z)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 0) into (/ 1 z)
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log -1) (log y)) (log x))) (+ (* (/ (pow (/ 1 z) 1) 1)))) into (/ (exp (- (+ (log -1) (log y)) (log x))) z)
* [misc]backup-simplify:  Simplify (- (/ (/ (exp (- (+ (log -1) (log y)) (log x))) z) 1) (+ (* (exp (- (+ (log -1) (log y)) (log x))) (/ 0 1)))) into (/ (exp (- (+ (log -1) (log y)) (log x))) z)
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (exp (- (+ (log -1) (log y)) (log x))) z)) (* 0 (exp (- (+ (log -1) (log y)) (log x))))) into (- (/ (exp (- (+ (log -1) (log y)) (log x))) z))
* [misc]taylor:  Taking taylor expansion of (- (/ (exp (- (+ (log -1) (log y)) (log x))) z)) in z
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (+ (log -1) (log y)) (log x))) z) in z
* [misc]taylor:  Taking taylor expansion of (exp (- (+ (log -1) (log y)) (log x))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (log -1) (log y)) (log x)) in z
* [misc]taylor:  Taking taylor expansion of (+ (log -1) (log y)) in z
* [misc]taylor:  Taking taylor expansion of (log -1) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]taylor:  Taking taylor expansion of (log x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (+ (log -1) (log y)) into (+ (log -1) (log y))
* [misc]backup-simplify:  Simplify (- (log x)) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (+ (log -1) (log y)) (- (log x))) into (- (+ (log -1) (log y)) (log x))
* [misc]backup-simplify:  Simplify (exp (- (+ (log -1) (log y)) (log x))) into (exp (- (+ (log -1) (log y)) (log x)))
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ (exp (- (+ (log -1) (log y)) (log x))) 1) into (exp (- (+ (log -1) (log y)) (log x)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log -1) (log y)) (log x))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (- (+ (log -1) (log y)) (log x))) (/ 0 1)))) into 0
* [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 z) 0) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ (/ 1 z) -1)))) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 z))) 1)) (pow -1 1)))) 1) into (/ 1 z)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 0) into (/ 1 z)
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log -1) (log y)) (log x))) (+ (* (/ (pow (/ 1 z) 1) 1)))) into (/ (exp (- (+ (log -1) (log y)) (log x))) z)
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (+ (log -1) (log y)) (log x))) z) in z
* [misc]taylor:  Taking taylor expansion of (exp (- (+ (log -1) (log y)) (log x))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (log -1) (log y)) (log x)) in z
* [misc]taylor:  Taking taylor expansion of (+ (log -1) (log y)) in z
* [misc]taylor:  Taking taylor expansion of (log -1) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]taylor:  Taking taylor expansion of (log x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (+ (log -1) (log y)) into (+ (log -1) (log y))
* [misc]backup-simplify:  Simplify (- (log x)) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (+ (log -1) (log y)) (- (log x))) into (- (+ (log -1) (log y)) (log x))
* [misc]backup-simplify:  Simplify (exp (- (+ (log -1) (log y)) (log x))) into (exp (- (+ (log -1) (log y)) (log x)))
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ (exp (- (+ (log -1) (log y)) (log x))) 1) into (exp (- (+ (log -1) (log y)) (log x)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log -1) (log y)) (log x))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (- (+ (log -1) (log y)) (log x))) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log -1) (log y)) (log x))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (/ 1 z) (/ 1 y))) (+ (* (/ 1 (- (/ 1 z) (/ 1 y))) (/ 0 (- (/ 1 z) (/ 1 y)))) (* (- (/ 1 (* (- (/ 1 z) (/ 1 y)) y))) (/ 0 (- (/ 1 z) (/ 1 y)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 (* (- (/ 1 z) (/ 1 y)) y)))) 2)) (pow (/ 1 (- (/ 1 z) (/ 1 y))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 (- (/ 1 z) (/ 1 y))) 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) (log (/ 1 (- (/ 1 z) (/ 1 y))))) into (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x))))) into (- (* 1/6 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x)))) (+ (* (/ (pow (- (* 1/3 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 1/6 (/ 1 (sqr y)))) 1) 1)))) into (* -1/9 (/ (exp (* 1/3 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x)))) (sqr y)))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (* -1/3 (/ (exp (* 1/3 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x)))) y))) 2)) (pow (exp (* 1/3 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x)))) 2))) (* 1 (/ (* 1 (pow (* 2 (* -1/9 (/ (exp (* 1/3 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x)))) (sqr y)))) 1)) (pow (exp (* 1/3 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x)))) 1)))) 2) into (/ -1/6 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1/6 (sqr y))) (+ (* 0 (/ -1/3 y)) (* 0 (* 1/3 (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x)))))) into (- (* 1/2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (- (log (/ 1 (- (/ 1 z) (/ 1 y)))) (log x))) (+ (* (/ (pow (- (/ 1 y)) 2) 2)) (* (/ (pow (- (* 1/2 (/ 1 (sqr y)))) 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 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)))) 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 z)) (/ (/ 1 z) -1)))) into (- (/ 1 (sqr z)))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 z))) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 (- (/ 1 (sqr z)))) 1)) (pow -1 1)))) 2) into (/ 1/2 (sqr z))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (sqr z)) 0) into (* 1/2 (/ 1 (sqr z)))
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log -1) (log y)) (log x))) (+ (* (/ (pow (/ 1 z) 2) 2)) (* (/ (pow (* 1/2 (/ 1 (sqr z))) 1) 1)))) into (/ (exp (- (+ (log -1) (log y)) (log x))) (sqr z))
* [misc]backup-simplify:  Simplify (- (/ (/ (exp (- (+ (log -1) (log y)) (log x))) (sqr z)) 1) (+ (* (exp (- (+ (log -1) (log y)) (log x))) (/ 0 1)) (* (/ (exp (- (+ (log -1) (log y)) (log x))) z) (/ 0 1)))) into (/ (exp (- (+ (log -1) (log y)) (log x))) (sqr z))
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (exp (- (+ (log -1) (log y)) (log x))) (sqr z))) (+ (* 0 (/ (exp (- (+ (log -1) (log y)) (log x))) z)) (* 0 (exp (- (+ (log -1) (log y)) (log x)))))) into (- (/ (exp (- (+ (log -1) (log y)) (log x))) (sqr z)))
* [misc]taylor:  Taking taylor expansion of (- (/ (exp (- (+ (log -1) (log y)) (log x))) (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (+ (log -1) (log y)) (log x))) (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (exp (- (+ (log -1) (log y)) (log x))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (log -1) (log y)) (log x)) in z
* [misc]taylor:  Taking taylor expansion of (+ (log -1) (log y)) in z
* [misc]taylor:  Taking taylor expansion of (log -1) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]taylor:  Taking taylor expansion of (log x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (+ (log -1) (log y)) into (+ (log -1) (log y))
* [misc]backup-simplify:  Simplify (- (log x)) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (+ (log -1) (log y)) (- (log x))) into (- (+ (log -1) (log y)) (log x))
* [misc]backup-simplify:  Simplify (exp (- (+ (log -1) (log y)) (log x))) into (exp (- (+ (log -1) (log y)) (log x)))
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ (exp (- (+ (log -1) (log y)) (log x))) 1) into (exp (- (+ (log -1) (log y)) (log x)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log -1) (log y)) (log x))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log -1) (log y)) (log x))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (- (+ (log -1) (log y)) (log x))) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (- (+ (log -1) (log y)) (log x))) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* (- (/ 1 z)) (/ (/ 1 z) -1)))) into (- (/ 1 (sqr z)))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 z))) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 (- (/ 1 (sqr z)))) 1)) (pow -1 1)))) 2) into (/ 1/2 (sqr z))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (sqr z)) 0) into (* 1/2 (/ 1 (sqr z)))
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log -1) (log y)) (log x))) (+ (* (/ (pow (/ 1 z) 2) 2)) (* (/ (pow (* 1/2 (/ 1 (sqr z))) 1) 1)))) into (/ (exp (- (+ (log -1) (log y)) (log x))) (sqr z))
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (+ (log -1) (log y)) (log x))) (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (exp (- (+ (log -1) (log y)) (log x))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (log -1) (log y)) (log x)) in z
* [misc]taylor:  Taking taylor expansion of (+ (log -1) (log y)) in z
* [misc]taylor:  Taking taylor expansion of (log -1) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]taylor:  Taking taylor expansion of (log x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (+ (log -1) (log y)) into (+ (log -1) (log y))
* [misc]backup-simplify:  Simplify (- (log x)) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (+ (log -1) (log y)) (- (log x))) into (- (+ (log -1) (log y)) (log x))
* [misc]backup-simplify:  Simplify (exp (- (+ (log -1) (log y)) (log x))) into (exp (- (+ (log -1) (log y)) (log x)))
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ (exp (- (+ (log -1) (log y)) (log x))) 1) into (exp (- (+ (log -1) (log y)) (log x)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log -1) (log y)) (log x))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log -1) (log y)) (log x))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (- (+ (log -1) (log y)) (log x))) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (- (+ (log -1) (log y)) (log x))) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (exp (- (+ (log -1) (log y)) (log x))) into (exp (- (+ (log -1) (log y)) (log x)))
* [misc]approximate:  Taking taylor expansion of (cube (cbrt (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))))) in (x y z) around 0
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))))) in z
* [misc]taylor:  Rewrote expression to (pow (cbrt (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y))))) 3)
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (cbrt (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))))))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log (cbrt (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y))))))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (cbrt (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))))) in z
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y))))) in z
* [misc]taylor:  Rewrote expression to (pow (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y))))))) in z
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))))) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y))))) in z
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))) 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 (- z)) (/ 1 (- y))) 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]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]backup-simplify:  Simplify (- (/ -1 y)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (/ -1 x) (/ 1 y)) into (- (/ 1 y) (/ 1 x))
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ (- (/ 1 y) (/ 1 x)) -1) into (* -1 (- (/ 1 y) (/ 1 x)))
* [misc]backup-simplify:  Simplify (log (* -1 (- (/ 1 y) (/ 1 x)))) into (log (* -1 (- (/ 1 y) (/ 1 x))))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log z)) (log (* -1 (- (/ 1 y) (/ 1 x))))) into (+ (log (* -1 (- (/ 1 y) (/ 1 x)))) (log z))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log (* -1 (- (/ 1 y) (/ 1 x)))) (log z))) into (* 1/3 (+ (log (* -1 (- (/ 1 y) (/ 1 x)))) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (* -1 (- (/ 1 y) (/ 1 x)))) (log z)))) into (exp (* 1/3 (+ (log (* -1 (- (/ 1 y) (/ 1 x)))) (log z))))
* [misc]backup-simplify:  Simplify (log (exp (* 1/3 (+ (log (* -1 (- (/ 1 y) (/ 1 x)))) (log z))))) into (* 1/3 (+ (log (* -1 (- (/ 1 y) (/ 1 x)))) (log z)))
* [misc]backup-simplify:  Simplify (* 3 (* 1/3 (+ (log (* -1 (- (/ 1 y) (/ 1 x)))) (log z)))) into (+ (log (* -1 (- (/ 1 y) (/ 1 x)))) (log z))
* [misc]backup-simplify:  Simplify (exp (+ (log (* -1 (- (/ 1 y) (/ 1 x)))) (log z))) into (exp (+ (log (* -1 (- (/ 1 y) (/ 1 x)))) (log z)))
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))))) in y
* [misc]taylor:  Rewrote expression to (pow (cbrt (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y))))) 3)
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (cbrt (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))))))) in y
* [misc]taylor:  Taking taylor expansion of (* 3 (log (cbrt (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y))))))) in y
* [misc]taylor:  Taking taylor expansion of 3 in y
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (cbrt (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y))))) in y
* [misc]taylor:  Rewrote expression to (pow (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y))))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))) 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 (- z)) (/ 1 (- y))) 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]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]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (* 1/3 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ -1 x) 0) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ -1 z) 0) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 x)) 1) (+ (* 1 (/ (- (/ 1 z)) 1)))) into (- (/ 1 z) (/ 1 x))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 z) (/ 1 x))) 1)) (pow 1 1)))) 1) into (- (/ 1 z) (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (- (/ 1 z) (/ 1 x))) (* 0 0)) into (- (* 1/3 (/ 1 z)) (* 1/3 (/ 1 x)))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (* 3 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (* 1/3 (/ 1 z)) (* 1/3 (/ 1 x))) 1) 1)))) into (- (* 1/3 (/ 1 z)) (* 1/3 (/ 1 x)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (* 1/3 (/ 1 z)) (* 1/3 (/ 1 x)))) 1)) (pow 1 1)))) 1) into (- (* 1/3 (/ 1 z)) (* 1/3 (/ 1 x)))
* [misc]backup-simplify:  Simplify (+ (* 3 (- (* 1/3 (/ 1 z)) (* 1/3 (/ 1 x)))) (* 0 0)) into (- (/ 1 z) (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))))) in x
* [misc]taylor:  Rewrote expression to (pow (cbrt (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y))))) 3)
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (cbrt (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log (cbrt (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y))))))) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (cbrt (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))))) in x
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y))))) in x
* [misc]taylor:  Rewrote expression to (pow (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))) 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 (- z)) (/ 1 (- y))) 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]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]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (- (/ -1 y)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (/ -1 z) (/ 1 y)) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ -1 (- (/ 1 y) (/ 1 z))) into (/ -1 (- (/ 1 y) (/ 1 z)))
* [misc]backup-simplify:  Simplify (log (/ -1 (- (/ 1 y) (/ 1 z)))) into (log (/ -1 (- (/ 1 y) (/ 1 z))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) (log (/ -1 (- (/ 1 y) (/ 1 z))))) into (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x))) into (* 1/3 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x)))) into (exp (* 1/3 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x))))
* [misc]backup-simplify:  Simplify (log (exp (* 1/3 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x))))) into (* 1/3 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x)))
* [misc]backup-simplify:  Simplify (* 3 (* 1/3 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x)))) into (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x))
* [misc]backup-simplify:  Simplify (exp (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x))) into (exp (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x)))
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))))) in x
* [misc]taylor:  Rewrote expression to (pow (cbrt (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y))))) 3)
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (cbrt (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log (cbrt (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y))))))) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (cbrt (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))))) in x
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y))))) in x
* [misc]taylor:  Rewrote expression to (pow (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))) 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 (- z)) (/ 1 (- y))) 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]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]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (- (/ -1 y)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (/ -1 z) (/ 1 y)) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ -1 (- (/ 1 y) (/ 1 z))) into (/ -1 (- (/ 1 y) (/ 1 z)))
* [misc]backup-simplify:  Simplify (log (/ -1 (- (/ 1 y) (/ 1 z)))) into (log (/ -1 (- (/ 1 y) (/ 1 z))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) (log (/ -1 (- (/ 1 y) (/ 1 z))))) into (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x))) into (* 1/3 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x)))) into (exp (* 1/3 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x))))
* [misc]backup-simplify:  Simplify (log (exp (* 1/3 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x))))) into (* 1/3 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x)))
* [misc]backup-simplify:  Simplify (* 3 (* 1/3 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x)))) into (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x))
* [misc]backup-simplify:  Simplify (exp (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x))) into (exp (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x)))
* [misc]taylor:  Taking taylor expansion of (exp (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x))) in y
* [misc]taylor:  Taking taylor expansion of (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x)) in y
* [misc]taylor:  Taking taylor expansion of (log (/ -1 (- (/ 1 y) (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of (/ -1 (- (/ 1 y) (/ 1 z))) 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 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 0) into 1
* [misc]backup-simplify:  Simplify (/ -1 1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) (log -1)) into (+ (log -1) (log y))
* [misc]backup-simplify:  Simplify (- (log x)) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (+ (log -1) (log y)) (- (log x))) into (- (+ (log -1) (log y)) (log x))
* [misc]backup-simplify:  Simplify (exp (- (+ (log -1) (log y)) (log x))) into (exp (- (+ (log -1) (log y)) (log x)))
* [misc]taylor:  Taking taylor expansion of (exp (- (+ (log -1) (log y)) (log x))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (log -1) (log y)) (log x)) in z
* [misc]taylor:  Taking taylor expansion of (+ (log -1) (log y)) in z
* [misc]taylor:  Taking taylor expansion of (log -1) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]taylor:  Taking taylor expansion of (log x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (+ (log -1) (log y)) into (+ (log -1) (log y))
* [misc]backup-simplify:  Simplify (- (log x)) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (+ (log -1) (log y)) (- (log x))) into (- (+ (log -1) (log y)) (log x))
* [misc]backup-simplify:  Simplify (exp (- (+ (log -1) (log y)) (log x))) into (exp (- (+ (log -1) (log y)) (log x)))
* [misc]backup-simplify:  Simplify (exp (- (+ (log -1) (log y)) (log x))) into (exp (- (+ (log -1) (log y)) (log x)))
* [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 y)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 y)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ 1 y) (- (/ 1 y) (/ 1 z))) (+ (* (/ -1 (- (/ 1 y) (/ 1 z))) (/ 0 (- (/ 1 y) (/ 1 z)))))) into (/ 1 (* y (- (/ 1 y) (/ 1 z))))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1 (* y (- (/ 1 y) (/ 1 z))))) 1)) (pow (/ -1 (- (/ 1 y) (/ 1 z))) 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) (log (/ -1 (- (/ 1 y) (/ 1 z))))) into (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (/ -1 y)) (* 0 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x)))) into (- (* 1/3 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x)))) (+ (* (/ (pow (- (* 1/3 (/ 1 y))) 1) 1)))) into (* -1/3 (/ (exp (* 1/3 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x)))) y))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (* -1/3 (/ (exp (* 1/3 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x)))) y))) 1)) (pow (exp (* 1/3 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x)))) 1)))) 1) into (/ -1/3 y)
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1/3 y)) (* 0 (* 1/3 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x))))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (* (exp (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x))) (+ (* (/ (pow (- (/ 1 y)) 1) 1)))) into (* -1 (/ (exp (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x))) y))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ (exp (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x))) 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 (/ (exp (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x))) y) in y
* [misc]taylor:  Taking taylor expansion of (exp (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x))) in y
* [misc]taylor:  Taking taylor expansion of (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x)) in y
* [misc]taylor:  Taking taylor expansion of (log (/ -1 (- (/ 1 y) (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of (/ -1 (- (/ 1 y) (/ 1 z))) 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 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 0) into 1
* [misc]backup-simplify:  Simplify (/ -1 1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) (log -1)) into (+ (log -1) (log y))
* [misc]backup-simplify:  Simplify (- (log x)) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (+ (log -1) (log y)) (- (log x))) into (- (+ (log -1) (log y)) (log x))
* [misc]backup-simplify:  Simplify (exp (- (+ (log -1) (log y)) (log x))) into (exp (- (+ (log -1) (log y)) (log 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]backup-simplify:  Simplify (/ (exp (- (+ (log -1) (log y)) (log x))) 1) into (exp (- (+ (log -1) (log y)) (log x)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 z))) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ (- (/ 1 z)) 1)))) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 z))) 1)) (pow -1 1)))) 1) into (/ 1 z)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 0) into (/ 1 z)
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log -1) (log y)) (log x))) (+ (* (/ (pow (/ 1 z) 1) 1)))) into (/ (exp (- (+ (log -1) (log y)) (log x))) z)
* [misc]backup-simplify:  Simplify (- (/ (/ (exp (- (+ (log -1) (log y)) (log x))) z) 1) (+ (* (exp (- (+ (log -1) (log y)) (log x))) (/ 0 1)))) into (/ (exp (- (+ (log -1) (log y)) (log x))) z)
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (exp (- (+ (log -1) (log y)) (log x))) z)) (* 0 (exp (- (+ (log -1) (log y)) (log x))))) into (- (/ (exp (- (+ (log -1) (log y)) (log x))) z))
* [misc]taylor:  Taking taylor expansion of (- (/ (exp (- (+ (log -1) (log y)) (log x))) z)) in z
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (+ (log -1) (log y)) (log x))) z) in z
* [misc]taylor:  Taking taylor expansion of (exp (- (+ (log -1) (log y)) (log x))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (log -1) (log y)) (log x)) in z
* [misc]taylor:  Taking taylor expansion of (+ (log -1) (log y)) in z
* [misc]taylor:  Taking taylor expansion of (log -1) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]taylor:  Taking taylor expansion of (log x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (+ (log -1) (log y)) into (+ (log -1) (log y))
* [misc]backup-simplify:  Simplify (- (log x)) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (+ (log -1) (log y)) (- (log x))) into (- (+ (log -1) (log y)) (log x))
* [misc]backup-simplify:  Simplify (exp (- (+ (log -1) (log y)) (log x))) into (exp (- (+ (log -1) (log y)) (log x)))
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ (exp (- (+ (log -1) (log y)) (log x))) 1) into (exp (- (+ (log -1) (log y)) (log x)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log -1) (log y)) (log x))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (- (+ (log -1) (log y)) (log x))) (/ 0 1)))) into 0
* [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 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 z))) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ (- (/ 1 z)) 1)))) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 z))) 1)) (pow -1 1)))) 1) into (/ 1 z)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 0) into (/ 1 z)
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log -1) (log y)) (log x))) (+ (* (/ (pow (/ 1 z) 1) 1)))) into (/ (exp (- (+ (log -1) (log y)) (log x))) z)
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (+ (log -1) (log y)) (log x))) z) in z
* [misc]taylor:  Taking taylor expansion of (exp (- (+ (log -1) (log y)) (log x))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (log -1) (log y)) (log x)) in z
* [misc]taylor:  Taking taylor expansion of (+ (log -1) (log y)) in z
* [misc]taylor:  Taking taylor expansion of (log -1) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]taylor:  Taking taylor expansion of (log x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (+ (log -1) (log y)) into (+ (log -1) (log y))
* [misc]backup-simplify:  Simplify (- (log x)) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (+ (log -1) (log y)) (- (log x))) into (- (+ (log -1) (log y)) (log x))
* [misc]backup-simplify:  Simplify (exp (- (+ (log -1) (log y)) (log x))) into (exp (- (+ (log -1) (log y)) (log x)))
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ (exp (- (+ (log -1) (log y)) (log x))) 1) into (exp (- (+ (log -1) (log y)) (log x)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log -1) (log y)) (log x))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (- (+ (log -1) (log y)) (log x))) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log -1) (log y)) (log x))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 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 (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (/ 1 y) (/ 1 z))) (+ (* (/ -1 (- (/ 1 y) (/ 1 z))) (/ 0 (- (/ 1 y) (/ 1 z)))) (* (/ 1 (* y (- (/ 1 y) (/ 1 z)))) (/ 0 (- (/ 1 y) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (/ 1 (* y (- (/ 1 y) (/ 1 z))))) 2)) (pow (/ -1 (- (/ 1 y) (/ 1 z))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ -1 (- (/ 1 y) (/ 1 z))) 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) (log (/ -1 (- (/ 1 y) (/ 1 z))))) into (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x))))) into (- (* 1/6 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x)))) (+ (* (/ (pow (- (* 1/3 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 1/6 (/ 1 (sqr y)))) 1) 1)))) into (* -1/9 (/ (exp (* 1/3 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x)))) (sqr y)))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (* -1/3 (/ (exp (* 1/3 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x)))) y))) 2)) (pow (exp (* 1/3 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x)))) 2))) (* 1 (/ (* 1 (pow (* 2 (* -1/9 (/ (exp (* 1/3 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x)))) (sqr y)))) 1)) (pow (exp (* 1/3 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x)))) 1)))) 2) into (/ -1/6 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1/6 (sqr y))) (+ (* 0 (/ -1/3 y)) (* 0 (* 1/3 (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x)))))) into (- (* 1/2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (- (log (/ -1 (- (/ 1 y) (/ 1 z)))) (log x))) (+ (* (/ (pow (- (/ 1 y)) 2) 2)) (* (/ (pow (- (* 1/2 (/ 1 (sqr y)))) 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]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) (+ (* -1 (/ 0 1)) (* (- (/ 1 z)) (/ (- (/ 1 z)) 1)))) into (- (/ 1 (sqr z)))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 z))) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 (- (/ 1 (sqr z)))) 1)) (pow -1 1)))) 2) into (/ 1/2 (sqr z))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (sqr z)) 0) into (* 1/2 (/ 1 (sqr z)))
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log -1) (log y)) (log x))) (+ (* (/ (pow (/ 1 z) 2) 2)) (* (/ (pow (* 1/2 (/ 1 (sqr z))) 1) 1)))) into (/ (exp (- (+ (log -1) (log y)) (log x))) (sqr z))
* [misc]backup-simplify:  Simplify (- (/ (/ (exp (- (+ (log -1) (log y)) (log x))) (sqr z)) 1) (+ (* (exp (- (+ (log -1) (log y)) (log x))) (/ 0 1)) (* (/ (exp (- (+ (log -1) (log y)) (log x))) z) (/ 0 1)))) into (/ (exp (- (+ (log -1) (log y)) (log x))) (sqr z))
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (exp (- (+ (log -1) (log y)) (log x))) (sqr z))) (+ (* 0 (/ (exp (- (+ (log -1) (log y)) (log x))) z)) (* 0 (exp (- (+ (log -1) (log y)) (log x)))))) into (- (/ (exp (- (+ (log -1) (log y)) (log x))) (sqr z)))
* [misc]taylor:  Taking taylor expansion of (- (/ (exp (- (+ (log -1) (log y)) (log x))) (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (+ (log -1) (log y)) (log x))) (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (exp (- (+ (log -1) (log y)) (log x))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (log -1) (log y)) (log x)) in z
* [misc]taylor:  Taking taylor expansion of (+ (log -1) (log y)) in z
* [misc]taylor:  Taking taylor expansion of (log -1) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]taylor:  Taking taylor expansion of (log x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (+ (log -1) (log y)) into (+ (log -1) (log y))
* [misc]backup-simplify:  Simplify (- (log x)) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (+ (log -1) (log y)) (- (log x))) into (- (+ (log -1) (log y)) (log x))
* [misc]backup-simplify:  Simplify (exp (- (+ (log -1) (log y)) (log x))) into (exp (- (+ (log -1) (log y)) (log x)))
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ (exp (- (+ (log -1) (log y)) (log x))) 1) into (exp (- (+ (log -1) (log y)) (log x)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log -1) (log y)) (log x))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log -1) (log y)) (log x))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (- (+ (log -1) (log y)) (log x))) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (- (+ (log -1) (log y)) (log x))) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (- (/ 1 z)) (/ (- (/ 1 z)) 1)))) into (- (/ 1 (sqr z)))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 z))) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 (- (/ 1 (sqr z)))) 1)) (pow -1 1)))) 2) into (/ 1/2 (sqr z))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (sqr z)) 0) into (* 1/2 (/ 1 (sqr z)))
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log -1) (log y)) (log x))) (+ (* (/ (pow (/ 1 z) 2) 2)) (* (/ (pow (* 1/2 (/ 1 (sqr z))) 1) 1)))) into (/ (exp (- (+ (log -1) (log y)) (log x))) (sqr z))
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (+ (log -1) (log y)) (log x))) (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (exp (- (+ (log -1) (log y)) (log x))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (log -1) (log y)) (log x)) in z
* [misc]taylor:  Taking taylor expansion of (+ (log -1) (log y)) in z
* [misc]taylor:  Taking taylor expansion of (log -1) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]taylor:  Taking taylor expansion of (log x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (+ (log -1) (log y)) into (+ (log -1) (log y))
* [misc]backup-simplify:  Simplify (- (log x)) into (- (log x))
* [misc]backup-simplify:  Simplify (+ (+ (log -1) (log y)) (- (log x))) into (- (+ (log -1) (log y)) (log x))
* [misc]backup-simplify:  Simplify (exp (- (+ (log -1) (log y)) (log x))) into (exp (- (+ (log -1) (log y)) (log x)))
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ (exp (- (+ (log -1) (log y)) (log x))) 1) into (exp (- (+ (log -1) (log y)) (log x)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log -1) (log y)) (log x))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log -1) (log y)) (log x))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (- (+ (log -1) (log y)) (log x))) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (- (+ (log -1) (log y)) (log x))) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (exp (- (+ (log -1) (log y)) (log x))) into (exp (- (+ (log -1) (log y)) (log x)))
* * * * [misc]progress:  [ 4 / 4 ] generating series at (2 1 1 1)
* [misc]approximate:  Taking taylor expansion of (/ (- x y) (- z y)) in (x y z) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- x y) (- z y)) 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 (- z y) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (+ x (- y)) into (- x y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (+ 0 (- y)) into (- y)
* [misc]backup-simplify:  Simplify (/ (- x y) (- y)) into (* -1 (/ (- x y) y))
* [misc]taylor:  Taking taylor expansion of (/ (- x y) (- z y)) 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 (- 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 (- 0) into 0
* [misc]backup-simplify:  Simplify (+ x 0) into x
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ z 0) into z
* [misc]backup-simplify:  Simplify (/ x z) into (/ x z)
* [misc]taylor:  Taking taylor expansion of (/ (- x y) (- z y)) 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 (- z y) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (+ 0 (- y)) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (+ z (- y)) into (- z y)
* [misc]backup-simplify:  Simplify (/ (- y) (- z y)) into (* -1 (/ y (- z y)))
* [misc]taylor:  Taking taylor expansion of (/ (- x y) (- z y)) 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 (- z y) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (+ 0 (- y)) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (+ z (- y)) into (- z y)
* [misc]backup-simplify:  Simplify (/ (- y) (- z y)) into (* -1 (/ y (- z y)))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ y (- 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 (/ y (- z 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]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 (- 0) into 0
* [misc]backup-simplify:  Simplify (+ z 0) into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (- z y)) (+ (* (* -1 (/ y (- z y))) (/ 0 (- z y))))) into (/ 1 (- z y))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z y)) in y
* [misc]taylor:  Taking taylor expansion of (- z y) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ z 0) into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -1 (/ 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) into -1
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) 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) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- z y)) (+ (* (* -1 (/ y (- z y))) (/ 0 (- z y))) (* (/ 1 (- z y)) (/ 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 (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ -1 z)))) into (/ 1 (sqr z))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) 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 (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ -1 z)))) into (/ 1 (sqr z))
* [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 (sqr z))) (* 0 (/ 1 z))) into (- (/ 1 (sqr z)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) 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 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 into 0
* [misc]approximate:  Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))) in (x y z) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))) 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 z) (/ 1 y)) 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]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]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (- (/ 1 y))) into (- (/ 1 x) (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (- (/ 1 x) (/ 1 y)) 1) into (- (/ 1 x) (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))) 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 z) (/ 1 y)) 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]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]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ -1 -1) into 1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))) 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 z) (/ 1 y)) 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]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]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) (- (/ 1 y))) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (/ 1 (- (/ 1 z) (/ 1 y))) into (/ 1 (- (/ 1 z) (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- (/ 1 z) (/ 1 y))) 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 z) (/ 1 y)) 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]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]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) (- (/ 1 y))) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (/ 1 (- (/ 1 z) (/ 1 y))) into (/ 1 (- (/ 1 z) (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (/ 1 z) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) 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]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]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 y)) (- (/ 1 z) (/ 1 y))) (+ (* (/ 1 (- (/ 1 z) (/ 1 y))) (/ 0 (- (/ 1 z) (/ 1 y)))))) into (- (/ 1 (* (- (/ 1 z) (/ 1 y)) y)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* (- (/ 1 z) (/ 1 y)) y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (/ 1 z) (/ 1 y)) y)) in y
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 z) (/ 1 y)) y) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) 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]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 y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 0) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (* -1 1) (* (/ 1 z) 0)) into (- 1)
* [misc]backup-simplify:  Simplify (/ 1 (- 1)) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (/ 1 z) (/ 1 y))) (+ (* (/ 1 (- (/ 1 z) (/ 1 y))) (/ 0 (- (/ 1 z) (/ 1 y)))) (* (- (/ 1 (* (- (/ 1 z) (/ 1 y)) y))) (/ 0 (- (/ 1 z) (/ 1 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 (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 z) 1) (* 0 0))) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ (/ 1 z) (- 1))))) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (- (- (/ 1 z))) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) 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 z) 0) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ (/ 1 z) -1)))) into (- (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))) in (x y z) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))) 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 (- z)) (/ 1 (- y))) 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]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]backup-simplify:  Simplify (- (/ -1 y)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (/ -1 x) (/ 1 y)) into (- (/ 1 y) (/ 1 x))
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ (- (/ 1 y) (/ 1 x)) -1) into (* -1 (- (/ 1 y) (/ 1 x)))
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))) 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 (- z)) (/ 1 (- y))) 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]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]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))) 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 (- z)) (/ 1 (- y))) 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]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]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (- (/ -1 y)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (/ -1 z) (/ 1 y)) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ -1 (- (/ 1 y) (/ 1 z))) into (/ -1 (- (/ 1 y) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- z)) (/ 1 (- y)))) 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 (- z)) (/ 1 (- y))) 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]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]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (- (/ -1 y)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (/ -1 z) (/ 1 y)) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ -1 (- (/ 1 y) (/ 1 z))) into (/ -1 (- (/ 1 y) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (/ -1 (- (/ 1 y) (/ 1 z))) 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 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 0) into 1
* [misc]backup-simplify:  Simplify (/ -1 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ -1 y)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 y)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ 1 y) (- (/ 1 y) (/ 1 z))) (+ (* (/ -1 (- (/ 1 y) (/ 1 z))) (/ 0 (- (/ 1 y) (/ 1 z)))))) into (/ 1 (* y (- (/ 1 y) (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (- (/ 1 y) (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of (* y (- (/ 1 y) (/ 1 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 (- (/ 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 0) into 1
* [misc]backup-simplify:  Simplify (* 0 1) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 z))) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (* 0 (- (/ 1 z))) (* 1 1)) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 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 (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 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 (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (/ 1 y) (/ 1 z))) (+ (* (/ -1 (- (/ 1 y) (/ 1 z))) (/ 0 (- (/ 1 y) (/ 1 z)))) (* (/ 1 (* y (- (/ 1 y) (/ 1 z)))) (/ 0 (- (/ 1 y) (/ 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 (- (+ (* 1 (/ 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 (+ (* 0 0) (+ (* 1 (- (/ 1 z))) (* 0 1))) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (- (/ 1 z)) 1)))) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 z))) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ (- (/ 1 z)) 1)))) into (- (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 4 ] rewriting at (2 1 1)
* * * * [misc]progress:  [ 2 / 4 ] rewriting at (2)
* * * * [misc]progress:  [ 3 / 4 ] rewriting at (2 1)
* * * * [misc]progress:  [ 4 / 4 ] rewriting at (2 1 1 1)
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 81 ] simplifiying candidate #<alt-event (λ (x y z t) (* (cube (- (exp (* 1/3 (- (+ (log -1) (log y)) (log z)))) (+ (* 1/9 (* (exp (* 1/3 (- (log -1) (+ (* 5 (log y)) (log z))))) (sqr x))) (* 1/3 (* x (exp (* 1/3 (- (log -1) (+ (* 2 (log y)) (log z)))))))))) t))>
* [enter]simplify:  Simplifying (* (cube (- (exp (* 1/3 (- (+ (log -1) (log y)) (log z)))) (+ (* 1/9 (* (exp (* 1/3 (- (log -1) (+ (* 5 (log y)) (log z))))) (sqr x))) (* 1/3 (* x (exp (* 1/3 (- (log -1) (+ (* 2 (log y)) (log z)))))))))) t)
* * [misc]simplify:  iters left: 6 (35 enodes)
* * [misc]simplify:  iters left: 5 (67 enodes)
* * [misc]simplify:  iters left: 4 (90 enodes)
* * [misc]simplify:  iters left: 3 (122 enodes)
* * [misc]simplify:  iters left: 2 (162 enodes)
* * [misc]simplify:  iters left: 1 (232 enodes)
* [exit]simplify:  Simplified to (* (cube (- (- (cbrt (* (/ -1 z) y)) (* (* (* 1/9 x) x) (pow (exp 1/3) (- (- (log -1) (* (log y) 5)) (log z))))) (* (* 1/3 x) (pow (exp 1/3) (- (- (log -1) (log y)) (+ (log y) (log z))))))) t)
* * * * [misc]progress:  [ 2 / 81 ] simplifiying candidate #<alt-event (λ (x y z t) (* (cube (exp (* 1/3 (- (+ (log -1) (log y)) (log x))))) t))>
* [enter]simplify:  Simplifying (* (cube (exp (* 1/3 (- (+ (log -1) (log y)) (log x))))) t)
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (59 enodes)
* * [misc]simplify:  iters left: 2 (117 enodes)
* * [misc]simplify:  iters left: 1 (242 enodes)
* [exit]simplify:  Simplified to (* (* -1 (/ y x)) t)
* * * * [misc]progress:  [ 3 / 81 ] simplifiying candidate #<alt-event (λ (x y z t) (* (cube (exp (* 1/3 (- (+ (log -1) (log y)) (log x))))) t))>
* [enter]simplify:  Simplifying (* (cube (exp (* 1/3 (- (+ (log -1) (log y)) (log x))))) t)
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (59 enodes)
* * [misc]simplify:  iters left: 2 (117 enodes)
* * [misc]simplify:  iters left: 1 (242 enodes)
* [exit]simplify:  Simplified to (* (* -1 (/ y x)) t)
* * * * [misc]progress:  [ 4 / 81 ] simplifiying candidate #<alt-event (λ (x y z t) 0)>
* [enter]simplify:  Simplifying 0
* * [misc]simplify:  iters left: 0 (1 enodes)
* [exit]simplify:  Simplified to 0
* * * * [misc]progress:  [ 5 / 81 ] simplifiying candidate #<alt-event (λ (x y z t) (* t (exp (- (+ (log -1) (log y)) (log x)))))>
* [enter]simplify:  Simplifying (* t (exp (- (+ (log -1) (log y)) (log x))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (29 enodes)
* * [misc]simplify:  iters left: 3 (47 enodes)
* * [misc]simplify:  iters left: 2 (72 enodes)
* * [misc]simplify:  iters left: 1 (90 enodes)
* [exit]simplify:  Simplified to (* (/ t x) (- y))
* * * * [misc]progress:  [ 6 / 81 ] simplifiying candidate #<alt-event (λ (x y z t) (* t (exp (- (+ (log -1) (log y)) (log x)))))>
* [enter]simplify:  Simplifying (* t (exp (- (+ (log -1) (log y)) (log x))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (29 enodes)
* * [misc]simplify:  iters left: 3 (47 enodes)
* * [misc]simplify:  iters left: 2 (72 enodes)
* * [misc]simplify:  iters left: 1 (90 enodes)
* [exit]simplify:  Simplified to (* (/ t x) (- y))
* * * * [misc]progress:  [ 7 / 81 ] simplifiying candidate #<alt-event (λ (x y z t) (* (exp (- (+ (log -1) (log y)) (log z))) t))>
* [enter]simplify:  Simplifying (* (exp (- (+ (log -1) (log y)) (log z))) t)
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (29 enodes)
* * [misc]simplify:  iters left: 3 (47 enodes)
* * [misc]simplify:  iters left: 2 (72 enodes)
* * [misc]simplify:  iters left: 1 (90 enodes)
* [exit]simplify:  Simplified to (* (- t) (/ y z))
* * * * [misc]progress:  [ 8 / 81 ] simplifiying candidate #<alt-event (λ (x y z t) (* (exp (- (+ (log -1) (log y)) (log x))) t))>
* [enter]simplify:  Simplifying (* (exp (- (+ (log -1) (log y)) (log x))) t)
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (29 enodes)
* * [misc]simplify:  iters left: 3 (47 enodes)
* * [misc]simplify:  iters left: 2 (72 enodes)
* * [misc]simplify:  iters left: 1 (90 enodes)
* [exit]simplify:  Simplified to (* (- t) (/ y x))
* * * * [misc]progress:  [ 9 / 81 ] simplifiying candidate #<alt-event (λ (x y z t) (* (exp (- (+ (log -1) (log y)) (log x))) t))>
* [enter]simplify:  Simplifying (* (exp (- (+ (log -1) (log y)) (log x))) t)
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (29 enodes)
* * [misc]simplify:  iters left: 3 (47 enodes)
* * [misc]simplify:  iters left: 2 (72 enodes)
* * [misc]simplify:  iters left: 1 (90 enodes)
* [exit]simplify:  Simplified to (* (- t) (/ y x))
* * * * [misc]progress:  [ 10 / 81 ] simplifiying candidate #<alt-event (λ (x y z t) (* (cube (cbrt 0)) t))>
* [enter]simplify:  Simplifying (* (cube (cbrt 0)) t)
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (8 enodes)
* * [misc]simplify:  iters left: 2 (9 enodes)
* [exit]simplify:  Simplified to 0
* * * * [misc]progress:  [ 11 / 81 ] simplifiying candidate #<alt-event (λ (x y z t) (* (cube (cbrt 0)) t))>
* [enter]simplify:  Simplifying (* (cube (cbrt 0)) t)
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (8 enodes)
* * [misc]simplify:  iters left: 2 (9 enodes)
* [exit]simplify:  Simplified to 0
* * * * [misc]progress:  [ 12 / 81 ] simplifiying candidate #<alt-event (λ (x y z t) (* (cube (cbrt 0)) t))>
* [enter]simplify:  Simplifying (* (cube (cbrt 0)) t)
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (8 enodes)
* * [misc]simplify:  iters left: 2 (9 enodes)
* [exit]simplify:  Simplified to 0
* * * * [misc]progress:  [ 13 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (cube (pow (/ (- x y) (- z y)) 1/3)) t))>
* * * * [misc]progress:  [ 14 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (cube (pow (cbrt (/ (- x y) (- z y))) 1)) t))>
* * * * [misc]progress:  [ 15 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (cube (exp (log (cbrt (/ (- x y) (- z y)))))) t))>
* [enter]simplify:  Simplifying (log (cbrt (/ (- x y) (- z y))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (log (cbrt (/ (- x y) (- z y))))
* [exit]simplify:  Simplified to (log (cbrt (/ (- x y) (- z y))))
* * * * [misc]progress:  [ 16 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (cube (log (exp (cbrt (/ (- x y) (- z y)))))) t))>
* [enter]simplify:  Simplifying (exp (cbrt (/ (- x y) (- z y))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (exp (cbrt (/ (- x y) (- z y))))
* [exit]simplify:  Simplified to (exp (cbrt (/ (- x y) (- z y))))
* * * * [misc]progress:  [ 17 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (cube (* (cbrt (/ 1 1)) (cbrt (/ (- x y) (- z y))))) t))>
* [enter]simplify:  Simplifying (cbrt (/ 1 1))
* * [misc]simplify:  iters left: 3 (3 enodes)
* * [misc]simplify:  iters left: 2 (5 enodes)
* [exit]simplify:  Simplified to (cbrt 1)
* [exit]simplify:  Simplified to (cbrt 1)
* [enter]simplify:  Simplifying (cbrt (/ (- x y) (- z y)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* [exit]simplify:  Simplified to (cbrt (/ (- x y) (- z y)))
* [exit]simplify:  Simplified to (cbrt (/ (- x y) (- z y)))
* * * * [misc]progress:  [ 18 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (cube (* (cbrt 1) (cbrt (/ (- x y) (- z y))))) t))>
* [enter]simplify:  Simplifying (cbrt 1)
* * [misc]simplify:  iters left: 1 (2 enodes)
* [exit]simplify:  Simplified to (cbrt 1)
* [exit]simplify:  Simplified to (cbrt 1)
* [enter]simplify:  Simplifying (cbrt (/ (- x y) (- z y)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* [exit]simplify:  Simplified to (cbrt (/ (- x y) (- z y)))
* [exit]simplify:  Simplified to (cbrt (/ (- x y) (- z y)))
* * * * [misc]progress:  [ 19 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (cube (* (cbrt (- x y)) (cbrt (/ 1 (- z y))))) t))>
* [enter]simplify:  Simplifying (cbrt (- x y))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (cbrt (- x y))
* [exit]simplify:  Simplified to (cbrt (- x y))
* [enter]simplify:  Simplifying (cbrt (/ 1 (- z y)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (8 enodes)
* [exit]simplify:  Simplified to (cbrt (/ 1 (- z y)))
* [exit]simplify:  Simplified to (cbrt (/ 1 (- z y)))
* * * * [misc]progress:  [ 20 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (cube (* (cbrt (/ (- x y) (- (pow z 3) (pow y 3)))) (cbrt (+ (sqr z) (+ (sqr y) (* z y)))))) t))>
* [enter]simplify:  Simplifying (cbrt (/ (- x y) (- (pow z 3) (pow y 3))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* * [misc]simplify:  iters left: 3 (23 enodes)
* [exit]simplify:  Simplified to (cbrt (/ (- x y) (- (cube z) (cube y))))
* [exit]simplify:  Simplified to (cbrt (/ (- x y) (- (cube z) (cube y))))
* [enter]simplify:  Simplifying (cbrt (+ (sqr z) (+ (sqr y) (* z y))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* * [misc]simplify:  iters left: 3 (25 enodes)
* * [misc]simplify:  iters left: 2 (27 enodes)
* * [misc]simplify:  iters left: 1 (29 enodes)
* [exit]simplify:  Simplified to (cbrt (+ (* z z) (* y (+ y z))))
* [exit]simplify:  Simplified to (cbrt (+ (* z z) (* y (+ y z))))
* * * * [misc]progress:  [ 21 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (cube (* (cbrt (/ (- x y) (- (sqr z) (sqr y)))) (cbrt (+ z y)))) t))>
* [enter]simplify:  Simplifying (cbrt (/ (- x y) (- (sqr z) (sqr y))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (25 enodes)
* * [misc]simplify:  iters left: 3 (34 enodes)
* [exit]simplify:  Simplified to (cbrt (/ (- x y) (* (+ z y) (- z y))))
* [exit]simplify:  Simplified to (cbrt (/ (- x y) (* (+ z y) (- z y))))
* [enter]simplify:  Simplifying (cbrt (+ z y))
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (5 enodes)
* [exit]simplify:  Simplified to (cbrt (+ z y))
* [exit]simplify:  Simplified to (cbrt (+ z y))
* * * * [misc]progress:  [ 22 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (cube (/ (cbrt (- x y)) (cbrt (- z y)))) t))>
* [enter]simplify:  Simplifying (cbrt (- x y))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (cbrt (- x y))
* [exit]simplify:  Simplified to (cbrt (- x y))
* [enter]simplify:  Simplifying (cbrt (- z y))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (cbrt (- z y))
* [exit]simplify:  Simplified to (cbrt (- z y))
* * * * [misc]progress:  [ 23 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (cube (cube (cbrt (cbrt (/ (- x y) (- z y)))))) t))>
* [enter]simplify:  Simplifying (cbrt (cbrt (/ (- x y) (- z y))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (cbrt (cbrt (/ (- x y) (- z y))))
* [exit]simplify:  Simplified to (cbrt (cbrt (/ (- x y) (- z y))))
* * * * [misc]progress:  [ 24 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (cube (cbrt (cube (cbrt (/ (- x y) (- z y)))))) t))>
* [enter]simplify:  Simplifying (cube (cbrt (/ (- x y) (- z y))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* [exit]simplify:  Simplified to (/ (- x y) (- z y))
* [exit]simplify:  Simplified to (/ (- x y) (- z y))
* * * * [misc]progress:  [ 25 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (cube (sqr (sqrt (cbrt (/ (- x y) (- z y)))))) t))>
* [enter]simplify:  Simplifying (sqrt (cbrt (/ (- x y) (- z y))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (sqrt (cbrt (/ (- x y) (- z y))))
* [exit]simplify:  Simplified to (sqrt (cbrt (/ (- x y) (- z y))))
* * * * [misc]progress:  [ 26 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (cube (* 1 (cbrt (/ (- x y) (- z y))))) t))>
* * * * [misc]progress:  [ 27 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t) (pow (* (cube (cbrt (/ (- x y) (- z y)))) t) 1))>
* * * * [misc]progress:  [ 28 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t) (exp (log (* (cube (cbrt (/ (- x y) (- z y)))) t))))>
* [enter]simplify:  Simplifying (log (* (cube (cbrt (/ (- x y) (- z y)))) t))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (33 enodes)
* * [misc]simplify:  iters left: 3 (51 enodes)
* * [misc]simplify:  iters left: 2 (80 enodes)
* * [misc]simplify:  iters left: 1 (100 enodes)
* [exit]simplify:  Simplified to (log (/ (- x y) (/ (- z y) t)))
* [exit]simplify:  Simplified to (log (/ (- x y) (/ (- z y) t)))
* * * * [misc]progress:  [ 29 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t) (log (exp (* (cube (cbrt (/ (- x y) (- z y)))) t))))>
* [enter]simplify:  Simplifying (exp (* (cube (cbrt (/ (- x y) (- z y)))) t))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (40 enodes)
* * [misc]simplify:  iters left: 2 (54 enodes)
* * [misc]simplify:  iters left: 1 (63 enodes)
* [exit]simplify:  Simplified to (pow (exp t) (/ (- x y) (- z y)))
* [exit]simplify:  Simplified to (pow (exp t) (/ (- x y) (- z y)))
* * * * [misc]progress:  [ 30 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t) (cube (cbrt (* (cube (cbrt (/ (- x y) (- z y)))) t))))>
* [enter]simplify:  Simplifying (cbrt (* (cube (cbrt (/ (- x y) (- z y)))) t))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (23 enodes)
* * [misc]simplify:  iters left: 3 (31 enodes)
* * [misc]simplify:  iters left: 2 (44 enodes)
* * [misc]simplify:  iters left: 1 (50 enodes)
* [exit]simplify:  Simplified to (cbrt (/ (- x y) (/ (- z y) t)))
* [exit]simplify:  Simplified to (cbrt (/ (- x y) (/ (- z y) t)))
* * * * [misc]progress:  [ 31 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t) (cbrt (cube (* (cube (cbrt (/ (- x y) (- z y)))) t))))>
* [enter]simplify:  Simplifying (cube (* (cube (cbrt (/ (- x y) (- z y)))) t))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (43 enodes)
* * [misc]simplify:  iters left: 3 (98 enodes)
* * [misc]simplify:  iters left: 2 (175 enodes)
* * [misc]simplify:  iters left: 1 (312 enodes)
* [exit]simplify:  Simplified to (cube (/ t (/ (- z y) (- x y))))
* [exit]simplify:  Simplified to (cube (/ t (/ (- z y) (- x y))))
* * * * [misc]progress:  [ 32 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t) (sqr (sqrt (* (cube (cbrt (/ (- x y) (- z y)))) t))))>
* [enter]simplify:  Simplifying (sqrt (* (cube (cbrt (/ (- x y) (- z y)))) t))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (23 enodes)
* * [misc]simplify:  iters left: 3 (31 enodes)
* * [misc]simplify:  iters left: 2 (44 enodes)
* * [misc]simplify:  iters left: 1 (50 enodes)
* [exit]simplify:  Simplified to (sqrt (/ (- x y) (/ (- z y) t)))
* [exit]simplify:  Simplified to (sqrt (/ (- x y) (/ (- z y) t)))
* * * * [misc]progress:  [ 33 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t) (* 1 (* (cube (cbrt (/ (- x y) (- z y)))) t)))>
* * * * [misc]progress:  [ 34 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (cube (cbrt (/ 1 1))) (* (cube (cbrt (/ (- x y) (- z y)))) t)))>
* [enter]simplify:  Simplifying (* (cube (cbrt (/ (- x y) (- z y)))) t)
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (22 enodes)
* * [misc]simplify:  iters left: 3 (30 enodes)
* * [misc]simplify:  iters left: 2 (43 enodes)
* * [misc]simplify:  iters left: 1 (49 enodes)
* [exit]simplify:  Simplified to (* (- x y) (/ t (- z y)))
* [exit]simplify:  Simplified to (* (- x y) (/ t (- z y)))
* * * * [misc]progress:  [ 35 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (cube (cbrt 1)) (* (cube (cbrt (/ (- x y) (- z y)))) t)))>
* [enter]simplify:  Simplifying (* (cube (cbrt (/ (- x y) (- z y)))) t)
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (22 enodes)
* * [misc]simplify:  iters left: 3 (30 enodes)
* * [misc]simplify:  iters left: 2 (43 enodes)
* * [misc]simplify:  iters left: 1 (49 enodes)
* [exit]simplify:  Simplified to (* (- x y) (/ t (- z y)))
* [exit]simplify:  Simplified to (* (- x y) (/ t (- z y)))
* * * * [misc]progress:  [ 36 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (cube (cbrt (- x y))) (* (cube (cbrt (/ 1 (- z y)))) t)))>
* [enter]simplify:  Simplifying (* (cube (cbrt (/ 1 (- z y)))) t)
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (20 enodes)
* [exit]simplify:  Simplified to (/ t (- z y))
* [exit]simplify:  Simplified to (/ t (- z y))
* * * * [misc]progress:  [ 37 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (cube (cbrt (/ (- x y) (- (pow z 3) (pow y 3))))) (* (cube (cbrt (+ (sqr z) (+ (sqr y) (* z y))))) t)))>
* [enter]simplify:  Simplifying (* (cube (cbrt (+ (sqr z) (+ (sqr y) (* z y))))) t)
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (41 enodes)
* * [misc]simplify:  iters left: 3 (77 enodes)
* * [misc]simplify:  iters left: 2 (108 enodes)
* * [misc]simplify:  iters left: 1 (123 enodes)
* [exit]simplify:  Simplified to (+ (* (* t y) (+ y z)) (* (* z z) t))
* [exit]simplify:  Simplified to (+ (* (* t y) (+ y z)) (* (* z z) t))
* * * * [misc]progress:  [ 38 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (cube (cbrt (/ (- x y) (- (sqr z) (sqr y))))) (* (cube (cbrt (+ z y))) t)))>
* [enter]simplify:  Simplifying (* (cube (cbrt (+ z y))) t)
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* * [misc]simplify:  iters left: 3 (25 enodes)
* * [misc]simplify:  iters left: 2 (29 enodes)
* * [misc]simplify:  iters left: 1 (33 enodes)
* [exit]simplify:  Simplified to (* (+ z y) t)
* [exit]simplify:  Simplified to (* (+ z y) t)
* * * * [misc]progress:  [ 39 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (cube 1) (* (cube (cbrt (/ (- x y) (- z y)))) t)))>
* [enter]simplify:  Simplifying (* (cube (cbrt (/ (- x y) (- z y)))) t)
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (22 enodes)
* * [misc]simplify:  iters left: 3 (30 enodes)
* * [misc]simplify:  iters left: 2 (43 enodes)
* * [misc]simplify:  iters left: 1 (49 enodes)
* [exit]simplify:  Simplified to (* (- x y) (/ t (- z y)))
* [exit]simplify:  Simplified to (* (- x y) (/ t (- z y)))
* * * * [misc]progress:  [ 40 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (cbrt (/ (- x y) (- z y))) (* (* (cbrt (/ (- x y) (- z y))) (cbrt (/ (- x y) (- z y)))) t)))>
* [enter]simplify:  Simplifying (* (* (cbrt (/ (- x y) (- z y))) (cbrt (/ (- x y) (- z y)))) t)
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (/ (- x y) (- z y))) t) (cbrt (/ (- x y) (- z y))))
* [exit]simplify:  Simplified to (* (* (cbrt (/ (- x y) (- z y))) t) (cbrt (/ (- x y) (- z y))))
* * * * [misc]progress:  [ 41 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t) (* 1 (* (cube (cbrt (/ (- x y) (- z y)))) t)))>
* [enter]simplify:  Simplifying (* (cube (cbrt (/ (- x y) (- z y)))) t)
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (22 enodes)
* * [misc]simplify:  iters left: 3 (30 enodes)
* * [misc]simplify:  iters left: 2 (43 enodes)
* * [misc]simplify:  iters left: 1 (49 enodes)
* [exit]simplify:  Simplified to (* (- x y) (/ t (- z y)))
* [exit]simplify:  Simplified to (* (- x y) (/ t (- z y)))
* * * * [misc]progress:  [ 42 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (* (cube (cbrt (- x y))) t) (cube (cbrt (- z y)))))>
* [enter]simplify:  Simplifying (* (cube (cbrt (- x y))) t)
* * [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 (20 enodes)
* * [misc]simplify:  iters left: 1 (24 enodes)
* [exit]simplify:  Simplified to (* (- x y) t)
* [exit]simplify:  Simplified to (* (- x y) t)
* * * * [misc]progress:  [ 43 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t) (* t (cube (cbrt (/ (- x y) (- z y))))))>
* * * * [misc]progress:  [ 44 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (pow (cbrt (/ (- x y) (- z y))) 3) t))>
* * * * [misc]progress:  [ 45 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (pow (cube (cbrt (/ (- x y) (- z y)))) 1) t))>
* * * * [misc]progress:  [ 46 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (exp (log (cube (cbrt (/ (- x y) (- z y)))))) t))>
* [enter]simplify:  Simplifying (log (cube (cbrt (/ (- x y) (- z y)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (22 enodes)
* * [misc]simplify:  iters left: 3 (24 enodes)
* * [misc]simplify:  iters left: 2 (26 enodes)
* * [misc]simplify:  iters left: 1 (30 enodes)
* [exit]simplify:  Simplified to (log (/ (- x y) (- z y)))
* [exit]simplify:  Simplified to (log (/ (- x y) (- z y)))
* * * * [misc]progress:  [ 47 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (log (exp (cube (cbrt (/ (- x y) (- z y)))))) t))>
* [enter]simplify:  Simplifying (exp (cube (cbrt (/ (- x y) (- z y)))))
* * [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 (23 enodes)
* * [misc]simplify:  iters left: 2 (24 enodes)
* [exit]simplify:  Simplified to (exp (/ (- x y) (- z y)))
* [exit]simplify:  Simplified to (exp (/ (- x y) (- z y)))
* * * * [misc]progress:  [ 48 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (cube (cbrt (cube (cbrt (/ (- x y) (- z y)))))) t))>
* [enter]simplify:  Simplifying (cbrt (cube (cbrt (/ (- x y) (- z y)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* * [misc]simplify:  iters left: 3 (23 enodes)
* [exit]simplify:  Simplified to (cbrt (/ (- x y) (- z y)))
* [exit]simplify:  Simplified to (cbrt (/ (- x y) (- z y)))
* * * * [misc]progress:  [ 49 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (cbrt (cube (cube (cbrt (/ (- x y) (- z y)))))) t))>
* [enter]simplify:  Simplifying (cube (cube (cbrt (/ (- x y) (- z y)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (29 enodes)
* * [misc]simplify:  iters left: 3 (51 enodes)
* * [misc]simplify:  iters left: 2 (61 enodes)
* * [misc]simplify:  iters left: 1 (91 enodes)
* [exit]simplify:  Simplified to (cube (/ (- x y) (- z y)))
* [exit]simplify:  Simplified to (cube (/ (- x y) (- z y)))
* * * * [misc]progress:  [ 50 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (* (cube (cbrt (/ 1 1))) (cube (cbrt (/ (- x y) (- z y))))) t))>
* [enter]simplify:  Simplifying (cube (cbrt (/ 1 1)))
* * [misc]simplify:  iters left: 4 (4 enodes)
* * [misc]simplify:  iters left: 3 (8 enodes)
* * [misc]simplify:  iters left: 2 (9 enodes)
* [exit]simplify:  Simplified to 1
* [exit]simplify:  Simplified to 1
* [enter]simplify:  Simplifying (cube (cbrt (/ (- x y) (- z y))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* [exit]simplify:  Simplified to (/ (- x y) (- z y))
* [exit]simplify:  Simplified to (/ (- x y) (- z y))
* * * * [misc]progress:  [ 51 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (* (cube (cbrt 1)) (cube (cbrt (/ (- x y) (- z y))))) t))>
* [enter]simplify:  Simplifying (cube (cbrt 1))
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (7 enodes)
* [exit]simplify:  Simplified to 1
* [exit]simplify:  Simplified to 1
* [enter]simplify:  Simplifying (cube (cbrt (/ (- x y) (- z y))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* [exit]simplify:  Simplified to (/ (- x y) (- z y))
* [exit]simplify:  Simplified to (/ (- x y) (- z y))
* * * * [misc]progress:  [ 52 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (* (cube (cbrt (- x y))) (cube (cbrt (/ 1 (- z y))))) t))>
* [enter]simplify:  Simplifying (cube (cbrt (- x y)))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* * [misc]simplify:  iters left: 2 (9 enodes)
* [exit]simplify:  Simplified to (- x y)
* [exit]simplify:  Simplified to (- x y)
* [enter]simplify:  Simplifying (cube (cbrt (/ 1 (- z y))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* [exit]simplify:  Simplified to (/ 1 (- z y))
* [exit]simplify:  Simplified to (/ 1 (- z y))
* * * * [misc]progress:  [ 53 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (* (cube (cbrt (/ (- x y) (- (pow z 3) (pow y 3))))) (cube (cbrt (+ (sqr z) (+ (sqr y) (* z y)))))) t))>
* [enter]simplify:  Simplifying (cube (cbrt (/ (- x y) (- (pow z 3) (pow y 3)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (28 enodes)
* [exit]simplify:  Simplified to (/ (- x y) (- (cube z) (cube y)))
* [exit]simplify:  Simplified to (/ (- x y) (- (cube z) (cube y)))
* [enter]simplify:  Simplifying (cube (cbrt (+ (sqr z) (+ (sqr y) (* z y)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (26 enodes)
* * [misc]simplify:  iters left: 3 (30 enodes)
* * [misc]simplify:  iters left: 2 (32 enodes)
* * [misc]simplify:  iters left: 1 (34 enodes)
* [exit]simplify:  Simplified to (+ (* z z) (* y (+ y z)))
* [exit]simplify:  Simplified to (+ (* z z) (* y (+ y z)))
* * * * [misc]progress:  [ 54 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (* (cube (cbrt (/ (- x y) (- (sqr z) (sqr y))))) (cube (cbrt (+ z y)))) t))>
* [enter]simplify:  Simplifying (cube (cbrt (/ (- x y) (- (sqr z) (sqr y)))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (39 enodes)
* [exit]simplify:  Simplified to (/ (/ (- x y) (+ z y)) (- z y))
* [exit]simplify:  Simplified to (/ (/ (- x y) (+ z y)) (- z y))
* [enter]simplify:  Simplifying (cube (cbrt (+ z y)))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (8 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* [exit]simplify:  Simplified to (+ z y)
* [exit]simplify:  Simplified to (+ z y)
* * * * [misc]progress:  [ 55 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (* (cube 1) (cube (cbrt (/ (- x y) (- z y))))) t))>
* [enter]simplify:  Simplifying (cube 1)
* * [misc]simplify:  iters left: 1 (2 enodes)
* [exit]simplify:  Simplified to (cube 1)
* [exit]simplify:  Simplified to (cube 1)
* [enter]simplify:  Simplifying (cube (cbrt (/ (- x y) (- z y))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* [exit]simplify:  Simplified to (/ (- x y) (- z y))
* [exit]simplify:  Simplified to (/ (- x y) (- z y))
* * * * [misc]progress:  [ 56 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (/ (cube (cbrt (- x y))) (cube (cbrt (- z y)))) t))>
* [enter]simplify:  Simplifying (cube (cbrt (- x y)))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* * [misc]simplify:  iters left: 2 (9 enodes)
* [exit]simplify:  Simplified to (- x y)
* [exit]simplify:  Simplified to (- x y)
* [enter]simplify:  Simplifying (cube (cbrt (- z y)))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* * [misc]simplify:  iters left: 2 (9 enodes)
* [exit]simplify:  Simplified to (- z y)
* [exit]simplify:  Simplified to (- z y)
* * * * [misc]progress:  [ 57 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (* (cbrt (/ (- x y) (- z y))) (* (cbrt (/ (- x y) (- z y))) (cbrt (/ (- x y) (- z y))))) t))>
* [enter]simplify:  Simplifying (* (cbrt (/ (- x y) (- z y))) (cbrt (/ (- x y) (- z y))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (sqr (cbrt (/ (- x y) (- z y))))
* [exit]simplify:  Simplified to (sqr (cbrt (/ (- x y) (- z y))))
* * * * [misc]progress:  [ 58 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (sqr (sqrt (cube (cbrt (/ (- x y) (- z y)))))) t))>
* [enter]simplify:  Simplifying (sqrt (cube (cbrt (/ (- x y) (- z y)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* [exit]simplify:  Simplified to (sqrt (/ (- x y) (- z y)))
* [exit]simplify:  Simplified to (sqrt (/ (- x y) (- z y)))
* * * * [misc]progress:  [ 59 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (* 1 (cube (cbrt (/ (- x y) (- z y))))) t))>
* * * * [misc]progress:  [ 60 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (cube (cbrt (pow (/ (- x y) (- z y)) 1))) t))>
* * * * [misc]progress:  [ 61 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (cube (cbrt (exp (- (log (- x y)) (log (- z y)))))) t))>
* [enter]simplify:  Simplifying (- (log (- x y)) (log (- z y)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (- (log (- x y)) (log (- z y)))
* [exit]simplify:  Simplified to (- (log (- x y)) (log (- z y)))
* * * * [misc]progress:  [ 62 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (cube (cbrt (exp (log (/ (- x y) (- z y)))))) t))>
* [enter]simplify:  Simplifying (log (/ (- x y) (- z y)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* [exit]simplify:  Simplified to (log (/ (- x y) (- z y)))
* [exit]simplify:  Simplified to (log (/ (- x y) (- z y)))
* * * * [misc]progress:  [ 63 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (cube (cbrt (log (exp (/ (- x y) (- z y)))))) t))>
* [enter]simplify:  Simplifying (exp (/ (- x y) (- z y)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (13 enodes)
* [exit]simplify:  Simplified to (exp (/ (- x y) (- z y)))
* [exit]simplify:  Simplified to (exp (/ (- x y) (- z y)))
* * * * [misc]progress:  [ 64 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (cube (cbrt (cbrt (/ (cube (- x y)) (cube (- z y)))))) t))>
* [enter]simplify:  Simplifying (/ (cube (- x y)) (cube (- z y)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* * [misc]simplify:  iters left: 3 (19 enodes)
* * [misc]simplify:  iters left: 2 (32 enodes)
* * [misc]simplify:  iters left: 1 (56 enodes)
* [exit]simplify:  Simplified to (cube (/ (- x y) (- z y)))
* [exit]simplify:  Simplified to (cube (/ (- x y) (- z y)))
* * * * [misc]progress:  [ 65 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (cube (cbrt (cube (cbrt (/ (- x y) (- z y)))))) t))>
* [enter]simplify:  Simplifying (cbrt (/ (- x y) (- z y)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* [exit]simplify:  Simplified to (cbrt (/ (- x y) (- z y)))
* [exit]simplify:  Simplified to (cbrt (/ (- x y) (- z y)))
* * * * [misc]progress:  [ 66 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (cube (cbrt (cbrt (cube (/ (- x y) (- z y)))))) t))>
* [enter]simplify:  Simplifying (cube (/ (- x y) (- z y)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* * [misc]simplify:  iters left: 3 (25 enodes)
* * [misc]simplify:  iters left: 2 (31 enodes)
* * [misc]simplify:  iters left: 1 (50 enodes)
* [exit]simplify:  Simplified to (cube (/ (- x y) (- z y)))
* [exit]simplify:  Simplified to (cube (/ (- x y) (- z y)))
* * * * [misc]progress:  [ 67 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (cube (cbrt (cube (/ (cbrt (- x y)) (cbrt (- z y)))))) t))>
* [enter]simplify:  Simplifying (/ (cbrt (- x y)) (cbrt (- z y)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (/ (cbrt (- x y)) (cbrt (- z y)))
* [exit]simplify:  Simplified to (/ (cbrt (- x y)) (cbrt (- z y)))
* * * * [misc]progress:  [ 68 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (cube (cbrt (sqr (sqrt (/ (- x y) (- z y)))))) t))>
* [enter]simplify:  Simplifying (sqrt (/ (- x y) (- z y)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* [exit]simplify:  Simplified to (sqrt (/ (- x y) (- z y)))
* [exit]simplify:  Simplified to (sqrt (/ (- x y) (- z y)))
* * * * [misc]progress:  [ 69 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (cube (cbrt (sqr (/ (sqrt (- x y)) (sqrt (- z y)))))) t))>
* [enter]simplify:  Simplifying (/ (sqrt (- x y)) (sqrt (- z y)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (- x y)) (sqrt (- z y)))
* [exit]simplify:  Simplified to (/ (sqrt (- x y)) (sqrt (- z y)))
* * * * [misc]progress:  [ 70 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (cube (cbrt (/ (- (- x y)) (- (- z y))))) t))>
* [enter]simplify:  Simplifying (- (- x y))
* * [misc]simplify:  iters left: 4 (4 enodes)
* [exit]simplify:  Simplified to (- (- x y))
* [exit]simplify:  Simplified to (- (- x y))
* [enter]simplify:  Simplifying (- (- z y))
* * [misc]simplify:  iters left: 4 (4 enodes)
* [exit]simplify:  Simplified to (- (- z y))
* [exit]simplify:  Simplified to (- (- z y))
* * * * [misc]progress:  [ 71 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (cube (cbrt (- (/ x (- z y)) (/ y (- z y))))) t))>
* [enter]simplify:  Simplifying (/ x (- z y))
* * [misc]simplify:  iters left: 4 (5 enodes)
* [exit]simplify:  Simplified to (/ x (- z y))
* [exit]simplify:  Simplified to (/ x (- z y))
* [enter]simplify:  Simplifying (/ y (- z y))
* * [misc]simplify:  iters left: 4 (4 enodes)
* [exit]simplify:  Simplified to (/ y (- z y))
* [exit]simplify:  Simplified to (/ y (- z y))
* * * * [misc]progress:  [ 72 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (cube (cbrt (* (/ 1 1) (/ (- x y) (- z y))))) t))>
* [enter]simplify:  Simplifying (/ 1 1)
* * [misc]simplify:  iters left: 2 (2 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to 1
* [exit]simplify:  Simplified to 1
* [enter]simplify:  Simplifying (/ (- x y) (- z y))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* [exit]simplify:  Simplified to (/ (- x y) (- z y))
* [exit]simplify:  Simplified to (/ (- x y) (- z y))
* * * * [misc]progress:  [ 73 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (cube (cbrt (* 1 (/ (- x y) (- z y))))) t))>
* * * * [misc]progress:  [ 74 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (cube (cbrt (* (- x y) (/ 1 (- z y))))) t))>
* [enter]simplify:  Simplifying (/ 1 (- z y))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* [exit]simplify:  Simplified to (/ 1 (- z y))
* [exit]simplify:  Simplified to (/ 1 (- z y))
* * * * [misc]progress:  [ 75 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (cube (cbrt (/ 1 (/ (- z y) (- x y))))) t))>
* [enter]simplify:  Simplifying (/ (- z y) (- x y))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* [exit]simplify:  Simplified to (/ (- z y) (- x y))
* [exit]simplify:  Simplified to (/ (- z y) (- x y))
* * * * [misc]progress:  [ 76 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (cube (cbrt (/ (/ (- x y) 1) (- z y)))) t))>
* [enter]simplify:  Simplifying (/ (- x y) 1)
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (10 enodes)
* [exit]simplify:  Simplified to (/ (- x y) 1)
* [exit]simplify:  Simplified to (/ (- x y) 1)
* * * * [misc]progress:  [ 77 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (cube (cbrt (/ 1 (/ (- z y) (- x y))))) t))>
* [enter]simplify:  Simplifying (/ (- z y) (- x y))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* [exit]simplify:  Simplified to (/ (- z y) (- x y))
* [exit]simplify:  Simplified to (/ (- z y) (- x y))
* * * * [misc]progress:  [ 78 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (cube (cbrt (* (/ (- x y) (- (pow z 3) (pow y 3))) (+ (sqr z) (+ (sqr y) (* z y)))))) t))>
* [enter]simplify:  Simplifying (/ (- x y) (- (pow z 3) (pow y 3)))
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (18 enodes)
* * [misc]simplify:  iters left: 2 (22 enodes)
* [exit]simplify:  Simplified to (/ (- x y) (- (cube z) (cube y)))
* [exit]simplify:  Simplified to (/ (- x y) (- (cube z) (cube y)))
* * * * [misc]progress:  [ 79 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (cube (cbrt (* (/ (- x y) (- (sqr z) (sqr y))) (+ z y)))) t))>
* [enter]simplify:  Simplifying (/ (- x y) (- (sqr z) (sqr y)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (24 enodes)
* * [misc]simplify:  iters left: 2 (33 enodes)
* [exit]simplify:  Simplified to (/ (/ (- x y) (+ z y)) (- z y))
* [exit]simplify:  Simplified to (/ (/ (- x y) (+ z y)) (- z y))
* * * * [misc]progress:  [ 80 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (cube (cbrt (/ (- (pow x 3) (pow y 3)) (* (- z y) (+ (sqr x) (+ (sqr y) (* x y))))))) t))>
* [enter]simplify:  Simplifying (* (- z y) (+ (sqr x) (+ (sqr y) (* x y))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (46 enodes)
* * [misc]simplify:  iters left: 3 (66 enodes)
* * [misc]simplify:  iters left: 2 (85 enodes)
* * [misc]simplify:  iters left: 1 (102 enodes)
* [exit]simplify:  Simplified to (* (+ (* x x) (* (+ x y) y)) (- z y))
* [exit]simplify:  Simplified to (* (+ (* x x) (* (+ x y) y)) (- z y))
* * * * [misc]progress:  [ 81 / 81 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (cube (cbrt (/ (- (sqr x) (sqr y)) (* (- z y) (+ x y))))) t))>
* [enter]simplify:  Simplifying (* (- z y) (+ x y))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (14 enodes)
* * [misc]simplify:  iters left: 2 (16 enodes)
* [exit]simplify:  Simplified to (* (- z y) (+ x y))
* [exit]simplify:  Simplified to (* (- z y) (+ x y))
* * * [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) (/ t (- z y))))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 2 ] generating series at (2)
* [misc]approximate:  Taking taylor expansion of (* (- x y) (/ t (- z y))) in (x y t z) around 0
* [misc]taylor:  Taking taylor expansion of (* (- x y) (/ t (- z y))) 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 (/ t (- z y)) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (- z y) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (+ 0 (- y)) into (- y)
* [misc]backup-simplify:  Simplify (/ t (- y)) into (* -1 (/ t y))
* [misc]taylor:  Taking taylor expansion of (* (- x y) (/ t (- z y))) 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 (/ t (- z y)) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- z y) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [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 (+ z (- y)) into (- z y)
* [misc]backup-simplify:  Simplify (/ 1 (- z y)) into (/ 1 (- z y))
* [misc]taylor:  Taking taylor expansion of (* (- x y) (/ t (- z y))) 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 (/ t (- z y)) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (- z 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 (- 0) into 0
* [misc]backup-simplify:  Simplify (+ z 0) into z
* [misc]backup-simplify:  Simplify (/ t z) into (/ t z)
* [misc]taylor:  Taking taylor expansion of (* (- x y) (/ t (- z y))) 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 (/ t (- z y)) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (- z y) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (+ z (- y)) into (- z y)
* [misc]backup-simplify:  Simplify (/ t (- z y)) into (/ t (- z y))
* [misc]taylor:  Taking taylor expansion of (* (- x y) (/ t (- z y))) 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 (/ t (- z y)) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (- z y) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (+ z (- y)) into (- z y)
* [misc]backup-simplify:  Simplify (/ t (- z y)) into (/ t (- z y))
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (+ 0 (- y)) into (- y)
* [misc]backup-simplify:  Simplify (* (- y) (/ t (- z y))) into (* -1 (/ (* y t) (- z y)))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ (* y 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 (/ (* y t) (- z y)) in y
* [misc]taylor:  Taking taylor expansion of (* y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]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 (* 0 t) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 t)) into t
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ z 0) into z
* [misc]backup-simplify:  Simplify (/ t z) into (/ t z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- z y)) (+ (* (/ t (- z y)) (/ 0 (- z y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ (* (- y) 0) (* 1 (/ t (- z y)))) into (/ t (- z y))
* [misc]taylor:  Taking taylor expansion of (/ t (- z y)) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (- z 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 (- 0) into 0
* [misc]backup-simplify:  Simplify (+ z 0) into z
* [misc]backup-simplify:  Simplify (/ t z) into (/ t z)
* [misc]taylor:  Taking taylor expansion of (/ t z) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -1 (/ t z)) into (* -1 (/ t z))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ t z)) in t
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ t z) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]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 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) into -1
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) 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 (- z y)) (+ (* (/ t (- z y)) (/ 0 (- z y))) (* 0 (/ 0 (- z y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- y) 0) (+ (* 1 0) (* 0 (/ 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 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) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ t z) (/ -1 z)))) into (/ t (sqr z))
* [misc]taylor:  Taking taylor expansion of (/ t (sqr 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 (sqr z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (/ 1 (sqr z)) into (/ 1 (sqr z))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) 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) (+ (* 1 0) (* 0 t))) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ t z) (/ -1 z)))) into (/ t (sqr z))
* [misc]backup-simplify:  Simplify (+ (* -1 (/ t (sqr z))) (* 0 (/ t z))) into (- (/ t (sqr z)))
* [misc]taylor:  Taking taylor expansion of (- (/ t (sqr z))) in t
* [misc]taylor:  Taking taylor expansion of (/ t (sqr 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 (sqr z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (/ 1 (sqr z)) into (/ 1 (sqr z))
* [misc]backup-simplify:  Simplify (- (/ 1 (sqr z))) into (- (/ 1 (sqr z)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) 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 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]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (/ (/ 1 t) (- (/ 1 z) (/ 1 y)))) in (x y t z) around 0
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (/ (/ 1 t) (- (/ 1 z) (/ 1 y)))) 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 t) (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) 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]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]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 t) 1) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (/ (/ 1 t) (- (/ 1 z) (/ 1 y)))) 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 t) (- (/ 1 z) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) 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]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]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) (- (/ 1 y))) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (/ 1 (- (/ 1 z) (/ 1 y))) into (/ 1 (- (/ 1 z) (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (/ (/ 1 t) (- (/ 1 z) (/ 1 y)))) 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 t) (- (/ 1 z) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) 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]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]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 t) (- (/ 1 z) (/ 1 y)))) 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 t) (- (/ 1 z) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) 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]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]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) (- (/ 1 y))) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (/ 1 t) (- (/ 1 z) (/ 1 y))) into (/ 1 (* (- (/ 1 z) (/ 1 y)) t))
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (/ (/ 1 t) (- (/ 1 z) (/ 1 y)))) 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 t) (- (/ 1 z) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) 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]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]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) (- (/ 1 y))) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (/ 1 t) (- (/ 1 z) (/ 1 y))) into (/ 1 (* (- (/ 1 z) (/ 1 y)) t))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 (/ 1 (* (- (/ 1 z) (/ 1 y)) t))) into (/ 1 (* (- (/ 1 z) (/ 1 y)) t))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (/ 1 z) (/ 1 y)) t)) in y
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 z) (/ 1 y)) t) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) 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]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 t in y
* [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) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (/ 1 z) (/ 1 y))) (+ (* (/ 1 (* (- (/ 1 z) (/ 1 y)) t)) (/ 0 (- (/ 1 z) (/ 1 y)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (/ 1 y)) (/ 1 (* (- (/ 1 z) (/ 1 y)) t)))) into (- (/ 1 (* (- (/ 1 z) (/ 1 y)) (* y t))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* (- (/ 1 z) (/ 1 y)) (* y t)))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (/ 1 z) (/ 1 y)) (* y t))) in y
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 z) (/ 1 y)) (* y t)) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) 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]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 (* y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* 0 t) into 0
* [misc]backup-simplify:  Simplify (* -1 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 t)) into t
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 0) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (* -1 t) (* (/ 1 z) 0)) 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 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 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of (/ -1 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 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 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 0 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 (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (/ 1 z) (/ 1 y))) (+ (* (/ 1 (* (- (/ 1 z) (/ 1 y)) t)) (/ 0 (- (/ 1 z) (/ 1 y)))) (* 0 (/ 0 (- (/ 1 z) (/ 1 y)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 0) (* 0 (/ 1 (* (- (/ 1 z) (/ 1 y)) 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 t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 t))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 z) t) (* 0 0))) into (/ t z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ (/ t z) (- t))))) into (- (/ 1 (* t z)))
* [misc]backup-simplify:  Simplify (- (- (/ 1 (* t z)))) into (/ 1 (* t z))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* t z)) in t
* [misc]taylor:  Taking taylor expansion of (* t z) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* 0 z) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 z)) into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) 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 z) 0) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* (/ 1 z) t)) into (/ t z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ (/ t z) (* -1 t))))) into (- (/ 1 (* t z)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* t z))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (* t z)) in t
* [misc]taylor:  Taking taylor expansion of (* t z) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* 0 z) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 z)) into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [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 z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (* (- (/ 1 (- x)) (/ 1 (- y))) (/ (/ 1 (- t)) (- (/ 1 (- z)) (/ 1 (- y))))) in (x y t z) around 0
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- x)) (/ 1 (- y))) (/ (/ 1 (- t)) (- (/ 1 (- z)) (/ 1 (- y))))) 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 (- t)) (- (/ 1 (- z)) (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- z)) (/ 1 (- y))) 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]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]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 t) -1) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- x)) (/ 1 (- y))) (/ (/ 1 (- t)) (- (/ 1 (- z)) (/ 1 (- y))))) 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 (- t)) (- (/ 1 (- z)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- z)) (/ 1 (- y))) 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]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]backup-simplify:  Simplify (- (/ -1 y)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (/ -1 z) (/ 1 y)) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ -1 (- (/ 1 y) (/ 1 z))) into (/ -1 (- (/ 1 y) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- x)) (/ 1 (- y))) (/ (/ 1 (- t)) (- (/ 1 (- z)) (/ 1 (- y))))) 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 (- t)) (- (/ 1 (- z)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- z)) (/ 1 (- y))) 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]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]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 (- t)) (- (/ 1 (- z)) (/ 1 (- y))))) 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 (- t)) (- (/ 1 (- z)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- z)) (/ 1 (- y))) 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]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]backup-simplify:  Simplify (- (/ -1 y)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (/ -1 z) (/ 1 y)) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (/ -1 t) (- (/ 1 y) (/ 1 z))) into (/ -1 (* t (- (/ 1 y) (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- x)) (/ 1 (- y))) (/ (/ 1 (- t)) (- (/ 1 (- z)) (/ 1 (- y))))) 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 (- t)) (- (/ 1 (- z)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- z)) (/ 1 (- y))) 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]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]backup-simplify:  Simplify (- (/ -1 y)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (/ -1 z) (/ 1 y)) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (/ -1 t) (- (/ 1 y) (/ 1 z))) into (/ -1 (* t (- (/ 1 y) (/ 1 z))))
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (* -1 (/ -1 (* t (- (/ 1 y) (/ 1 z))))) into (/ 1 (* t (- (/ 1 y) (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* t (- (/ 1 y) (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of (* t (- (/ 1 y) (/ 1 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 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 0) into 1
* [misc]backup-simplify:  Simplify (* t 1) into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [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 (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (/ 1 y) (/ 1 z))) (+ (* (/ -1 (* t (- (/ 1 y) (/ 1 z)))) (/ 0 (- (/ 1 y) (/ 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 y)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 y)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* (/ 1 y) (/ -1 (* t (- (/ 1 y) (/ 1 z)))))) into (- (/ 1 (* y (* t (- (/ 1 y) (/ 1 z))))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* y (* t (- (/ 1 y) (/ 1 z)))))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* t (- (/ 1 y) (/ 1 z))))) in y
* [misc]taylor:  Taking taylor expansion of (* y (* t (- (/ 1 y) (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* t (- (/ 1 y) (/ 1 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 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 0) into 1
* [misc]backup-simplify:  Simplify (* t 1) into t
* [misc]backup-simplify:  Simplify (* 0 t) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 z))) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (* t (- (/ 1 z))) (* 0 1)) into (- (/ t z))
* [misc]backup-simplify:  Simplify (+ (* 0 (- (/ t z))) (* 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]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 0 into 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]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 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 (- 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 (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (/ 1 y) (/ 1 z))) (+ (* (/ -1 (* t (- (/ 1 y) (/ 1 z)))) (/ 0 (- (/ 1 y) (/ 1 z)))) (* 0 (/ 0 (- (/ 1 y) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (* 0 (/ -1 (* t (- (/ 1 y) (/ 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 t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 (- (/ 1 z))) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 (- (/ t z))) (* 0 t))) into (- (/ t z))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ (- (/ t z)) t)))) into (/ 1 (* t z))
* [misc]backup-simplify:  Simplify (- (/ 1 (* t z))) into (- (/ 1 (* t z)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* t z))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (* t z)) in t
* [misc]taylor:  Taking taylor expansion of (* t z) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* 0 z) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 z)) into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [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 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 z))) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (* t (- (/ 1 z))) (* 0 1)) into (- (/ t z))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ (- (/ t z)) t)))) into (/ 1 (* t z))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* t z)) in t
* [misc]taylor:  Taking taylor expansion of (* t z) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* 0 z) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 z)) into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) 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]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]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* * * * [misc]progress:  [ 2 / 2 ] generating series at (2 2)
* [misc]approximate:  Taking taylor expansion of (/ t (- z y)) in (t z y) around 0
* [misc]taylor:  Taking taylor expansion of (/ t (- z y)) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (- z 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 (- 0) into 0
* [misc]backup-simplify:  Simplify (+ z 0) into z
* [misc]backup-simplify:  Simplify (/ t z) into (/ t z)
* [misc]taylor:  Taking taylor expansion of (/ t (- z y)) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (- z y) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (+ 0 (- y)) into (- y)
* [misc]backup-simplify:  Simplify (/ t (- y)) into (* -1 (/ t y))
* [misc]taylor:  Taking taylor expansion of (/ t (- z y)) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- z y) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [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 (+ z (- y)) into (- z y)
* [misc]backup-simplify:  Simplify (/ 1 (- z y)) into (/ 1 (- z y))
* [misc]taylor:  Taking taylor expansion of (/ t (- z y)) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- z y) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [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 (+ z (- y)) into (- z y)
* [misc]backup-simplify:  Simplify (/ 1 (- z y)) into (/ 1 (- z y))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z y)) in z
* [misc]taylor:  Taking taylor expansion of (- z y) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (+ 0 (- y)) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ -1 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 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]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) 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 (- z y)) (+ (* (/ 1 (- z y)) (/ 0 (- z y))))) 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 y
* [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) into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 1 (- y))))) into (- (/ 1 (sqr y)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (sqr y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr y)) in y
* [misc]taylor:  Taking taylor expansion of (sqr 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 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) 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 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) 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 (- z y)) (+ (* (/ 1 (- z y)) (/ 0 (- z y))) (* 0 (/ 0 (- z y))))) 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 y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (/ (/ 1 t) (- (/ 1 z) (/ 1 y))) in (t z y) around 0
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (- (/ 1 z) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) 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]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]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 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) 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]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]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 t) 1) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (- (/ 1 z) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) 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]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]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) (- (/ 1 y))) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (/ 1 (- (/ 1 z) (/ 1 y))) into (/ 1 (- (/ 1 z) (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (- (/ 1 z) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) 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]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]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) (- (/ 1 y))) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (/ 1 (- (/ 1 z) (/ 1 y))) into (/ 1 (- (/ 1 z) (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) 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]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]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (/ 1 z) (/ 1 y))) (+ (* (/ 1 (- (/ 1 z) (/ 1 y))) (/ 0 (- (/ 1 z) (/ 1 y)))))) 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 y
* [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 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (- (/ 1 y)) 1)))) into (/ 1 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]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) 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 into 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 (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (/ 1 z) (/ 1 y))) (+ (* (/ 1 (- (/ 1 z) (/ 1 y))) (/ 0 (- (/ 1 z) (/ 1 y)))) (* 0 (/ 0 (- (/ 1 z) (/ 1 y)))))) 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 y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (/ (/ 1 (- t)) (- (/ 1 (- z)) (/ 1 (- y)))) in (t z y) around 0
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (- (/ 1 (- z)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- z)) (/ 1 (- y))) 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]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]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 (- z)) (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- z)) (/ 1 (- y))) 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]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]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 t) -1) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (- (/ 1 (- z)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- z)) (/ 1 (- y))) 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]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]backup-simplify:  Simplify (- (/ -1 y)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (/ -1 z) (/ 1 y)) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ -1 (- (/ 1 y) (/ 1 z))) into (/ -1 (- (/ 1 y) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (- (/ 1 (- z)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- z)) (/ 1 (- y))) 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]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]backup-simplify:  Simplify (- (/ -1 y)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (/ -1 z) (/ 1 y)) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ -1 (- (/ 1 y) (/ 1 z))) into (/ -1 (- (/ 1 y) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (/ -1 (- (/ 1 y) (/ 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 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) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ -1 -1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 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 (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (/ 1 y) (/ 1 z))) (+ (* (/ -1 (- (/ 1 y) (/ 1 z))) (/ 0 (- (/ 1 y) (/ 1 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 y
* [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 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* 1 (/ (/ 1 y) -1)))) into (/ 1 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]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) 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 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 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 (- 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 (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (/ 1 y) (/ 1 z))) (+ (* (/ -1 (- (/ 1 y) (/ 1 z))) (/ 0 (- (/ 1 y) (/ 1 z)))) (* 0 (/ 0 (- (/ 1 y) (/ 1 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 y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 2 ] rewriting at (2)
* * * * [misc]progress:  [ 2 / 2 ] rewriting at (2 2)
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 42 ] simplifiying candidate #<alt-event (λ (x y z t) 0)>
* [enter]simplify:  Simplifying 0
* * [misc]simplify:  iters left: 0 (1 enodes)
* [exit]simplify:  Simplified to 0
* * * * [misc]progress:  [ 2 / 42 ] simplifiying candidate #<alt-event (λ (x y z t) 0)>
* [enter]simplify:  Simplifying 0
* * [misc]simplify:  iters left: 0 (1 enodes)
* [exit]simplify:  Simplified to 0
* * * * [misc]progress:  [ 3 / 42 ] simplifiying candidate #<alt-event (λ (x y z t) 0)>
* [enter]simplify:  Simplifying 0
* * [misc]simplify:  iters left: 0 (1 enodes)
* [exit]simplify:  Simplified to 0
* * * * [misc]progress:  [ 4 / 42 ] simplifiying candidate #<alt-event (λ (x y z t) (* (- x y) 0))>
* [enter]simplify:  Simplifying (* (- x y) 0)
* * [misc]simplify:  iters left: 4 (5 enodes)
* [exit]simplify:  Simplified to 0
* * * * [misc]progress:  [ 5 / 42 ] simplifiying candidate #<alt-event (λ (x y z t) (* (- x y) 0))>
* [enter]simplify:  Simplifying (* (- x y) 0)
* * [misc]simplify:  iters left: 4 (5 enodes)
* [exit]simplify:  Simplified to 0
* * * * [misc]progress:  [ 6 / 42 ] simplifiying candidate #<alt-event (λ (x y z t) (* (- x y) 0))>
* [enter]simplify:  Simplifying (* (- x y) 0)
* * [misc]simplify:  iters left: 4 (5 enodes)
* [exit]simplify:  Simplified to 0
* * * * [misc]progress:  [ 7 / 42 ] simplifiying candidate #<alt-delta (λ (x y z t) (pow (* (- x y) (/ t (- z y))) 1))>
* [enter]simplify:  Simplifying (* (- x y) (/ t (- z y)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* * [misc]simplify:  iters left: 3 (17 enodes)
* * [misc]simplify:  iters left: 2 (28 enodes)
* * [misc]simplify:  iters left: 1 (34 enodes)
* [exit]simplify:  Simplified to (/ t (/ (- z y) (- x y)))
* [exit]simplify:  Simplified to (/ t (/ (- z y) (- x y)))
* * * * [misc]progress:  [ 8 / 42 ] simplifiying candidate #<alt-delta (λ (x y z t) (pow (* (- x y) (/ t (- z y))) 1))>
* * * * [misc]progress:  [ 9 / 42 ] simplifiying candidate #<alt-delta (λ (x y z t) (exp (+ (log (- x y)) (log (/ t (- z y))))))>
* [enter]simplify:  Simplifying (+ (log (- x y)) (log (/ t (- z y))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* * [misc]simplify:  iters left: 3 (19 enodes)
* [exit]simplify:  Simplified to (+ (log (- x y)) (log (/ t (- z y))))
* [exit]simplify:  Simplified to (+ (log (- x y)) (log (/ t (- z y))))
* * * * [misc]progress:  [ 10 / 42 ] simplifiying candidate #<alt-delta (λ (x y z t) (exp (log (* (- x y) (/ t (- z y))))))>
* [enter]simplify:  Simplifying (log (* (- x y) (/ t (- z y))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (23 enodes)
* * [misc]simplify:  iters left: 3 (31 enodes)
* * [misc]simplify:  iters left: 2 (48 enodes)
* * [misc]simplify:  iters left: 1 (57 enodes)
* [exit]simplify:  Simplified to (log (* (/ (- x y) (- z y)) t))
* [exit]simplify:  Simplified to (log (* (/ (- x y) (- z y)) t))
* * * * [misc]progress:  [ 11 / 42 ] simplifiying candidate #<alt-delta (λ (x y z t) (log (exp (* (- x y) (/ t (- z y))))))>
* [enter]simplify:  Simplifying (exp (* (- x y) (/ t (- z y))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* * [misc]simplify:  iters left: 3 (23 enodes)
* * [misc]simplify:  iters left: 2 (34 enodes)
* * [misc]simplify:  iters left: 1 (43 enodes)
* [exit]simplify:  Simplified to (pow (exp t) (/ (- x y) (- z y)))
* [exit]simplify:  Simplified to (pow (exp t) (/ (- x y) (- z y)))
* * * * [misc]progress:  [ 12 / 42 ] simplifiying candidate #<alt-delta (λ (x y z t) (cbrt (* (cube (- x y)) (cube (/ t (- z y))))))>
* [enter]simplify:  Simplifying (* (cube (- x y)) (cube (/ t (- z y))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (60 enodes)
* * [misc]simplify:  iters left: 2 (153 enodes)
* * [misc]simplify:  iters left: 1 (345 enodes)
* [exit]simplify:  Simplified to (* (cube (- x y)) (cube (/ t (- z y))))
* [exit]simplify:  Simplified to (* (cube (- x y)) (cube (/ t (- z y))))
* * * * [misc]progress:  [ 13 / 42 ] simplifiying candidate #<alt-delta (λ (x y z t) (cube (cbrt (* (- x y) (/ t (- z y))))))>
* [enter]simplify:  Simplifying (cbrt (* (- x y) (/ t (- z y))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (18 enodes)
* * [misc]simplify:  iters left: 2 (29 enodes)
* * [misc]simplify:  iters left: 1 (35 enodes)
* [exit]simplify:  Simplified to (cbrt (* (/ t (- z y)) (- x y)))
* [exit]simplify:  Simplified to (cbrt (* (/ t (- z y)) (- x y)))
* * * * [misc]progress:  [ 14 / 42 ] simplifiying candidate #<alt-delta (λ (x y z t) (cbrt (cube (* (- x y) (/ t (- z y))))))>
* [enter]simplify:  Simplifying (cube (* (- x y) (/ t (- z y))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (36 enodes)
* * [misc]simplify:  iters left: 3 (72 enodes)
* * [misc]simplify:  iters left: 2 (146 enodes)
* * [misc]simplify:  iters left: 1 (259 enodes)
* [exit]simplify:  Simplified to (cube (/ (- x y) (/ (- z y) t)))
* [exit]simplify:  Simplified to (cube (/ (- x y) (/ (- z y) t)))
* * * * [misc]progress:  [ 15 / 42 ] simplifiying candidate #<alt-delta (λ (x y z t) (cube (* (cbrt (- x y)) (cbrt (/ t (- z y))))))>
* [enter]simplify:  Simplifying (* (cbrt (- x y)) (cbrt (/ t (- z y))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- x y)) (cbrt (/ t (- z y))))
* [exit]simplify:  Simplified to (* (cbrt (- x y)) (cbrt (/ t (- z y))))
* * * * [misc]progress:  [ 16 / 42 ] simplifiying candidate #<alt-delta (λ (x y z t) (sqr (sqrt (* (- x y) (/ t (- z y))))))>
* [enter]simplify:  Simplifying (sqrt (* (- x y) (/ t (- z y))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (18 enodes)
* * [misc]simplify:  iters left: 2 (29 enodes)
* * [misc]simplify:  iters left: 1 (35 enodes)
* [exit]simplify:  Simplified to (sqrt (* (/ t (- z y)) (- x y)))
* [exit]simplify:  Simplified to (sqrt (* (/ t (- z y)) (- x y)))
* * * * [misc]progress:  [ 17 / 42 ] simplifiying candidate #<alt-delta (λ (x y z t) (sqr (* (sqrt (- x y)) (sqrt (/ t (- z y))))))>
* [enter]simplify:  Simplifying (* (sqrt (- x y)) (sqrt (/ t (- z y))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (* (sqrt (- x y)) (sqrt (/ t (- z y))))
* [exit]simplify:  Simplified to (* (sqrt (- x y)) (sqrt (/ t (- z y))))
* * * * [misc]progress:  [ 18 / 42 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (* (- (pow x 3) (pow y 3)) t) (* (+ (sqr x) (+ (sqr y) (* x y))) (- z y))))>
* [enter]simplify:  Simplifying (* (- (pow x 3) (pow y 3)) t)
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (15 enodes)
* * [misc]simplify:  iters left: 2 (19 enodes)
* [exit]simplify:  Simplified to (* (- (cube x) (cube y)) t)
* [exit]simplify:  Simplified to (* (- (cube x) (cube y)) t)
* [enter]simplify:  Simplifying (* (+ (sqr x) (+ (sqr y) (* x y))) (- z y))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (36 enodes)
* * [misc]simplify:  iters left: 3 (68 enodes)
* * [misc]simplify:  iters left: 2 (91 enodes)
* * [misc]simplify:  iters left: 1 (98 enodes)
* [exit]simplify:  Simplified to (* (+ (sqr y) (* (+ y x) x)) (- z y))
* [exit]simplify:  Simplified to (* (+ (sqr y) (* (+ y x) x)) (- z y))
* * * * [misc]progress:  [ 19 / 42 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (* (- (sqr x) (sqr y)) t) (* (+ x y) (- z y))))>
* [enter]simplify:  Simplifying (* (- (sqr x) (sqr y)) t)
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* * [misc]simplify:  iters left: 3 (17 enodes)
* * [misc]simplify:  iters left: 2 (37 enodes)
* * [misc]simplify:  iters left: 1 (72 enodes)
* [exit]simplify:  Simplified to (* (- (* x x) (sqr y)) t)
* [exit]simplify:  Simplified to (* (- (* x x) (sqr y)) t)
* [enter]simplify:  Simplifying (* (+ x y) (- z y))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (8 enodes)
* * [misc]simplify:  iters left: 2 (16 enodes)
* [exit]simplify:  Simplified to (* (+ x y) (- z y))
* [exit]simplify:  Simplified to (* (+ x y) (- z y))
* * * * [misc]progress:  [ 20 / 42 ] simplifiying candidate #<alt-delta (λ (x y z t) (* 1 (* (- x y) (/ t (- z y)))))>
* * * * [misc]progress:  [ 21 / 42 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (* (- x y) 1) (/ t (- z y))))>
* [enter]simplify:  Simplifying (* (- x y) 1)
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (8 enodes)
* [exit]simplify:  Simplified to (- x y)
* [exit]simplify:  Simplified to (- x y)
* * * * [misc]progress:  [ 22 / 42 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (* (- x y) t) (/ 1 (- z y))))>
* [enter]simplify:  Simplifying (* (- x y) t)
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (6 enodes)
* [exit]simplify:  Simplified to (* (- x y) t)
* [exit]simplify:  Simplified to (* (- x y) t)
* * * * [misc]progress:  [ 23 / 42 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (* (- x y) (/ t (- (pow z 3) (pow y 3)))) (+ (sqr z) (+ (sqr y) (* z y)))))>
* [enter]simplify:  Simplifying (* (- x y) (/ t (- (pow z 3) (pow y 3))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (22 enodes)
* * [misc]simplify:  iters left: 3 (30 enodes)
* * [misc]simplify:  iters left: 2 (41 enodes)
* * [misc]simplify:  iters left: 1 (63 enodes)
* [exit]simplify:  Simplified to (/ (* (- x y) t) (- (cube z) (cube y)))
* [exit]simplify:  Simplified to (/ (* (- x y) t) (- (cube z) (cube y)))
* * * * [misc]progress:  [ 24 / 42 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (* (- x y) (/ t (- (sqr z) (sqr y)))) (+ z y)))>
* [enter]simplify:  Simplifying (* (- x y) (/ t (- (sqr z) (sqr y))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (59 enodes)
* * [misc]simplify:  iters left: 2 (104 enodes)
* * [misc]simplify:  iters left: 1 (167 enodes)
* [exit]simplify:  Simplified to (* (/ t (+ y z)) (/ (- x y) (- z y)))
* [exit]simplify:  Simplified to (* (/ t (+ y z)) (/ (- x y) (- z y)))
* * * * [misc]progress:  [ 25 / 42 ] simplifiying candidate #<alt-delta (λ (x y z t) (* 1 (* (- x y) (/ t (- z y)))))>
* [enter]simplify:  Simplifying (* (- x y) (/ t (- z y)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* * [misc]simplify:  iters left: 3 (17 enodes)
* * [misc]simplify:  iters left: 2 (28 enodes)
* * [misc]simplify:  iters left: 1 (34 enodes)
* [exit]simplify:  Simplified to (/ t (/ (- z y) (- x y)))
* [exit]simplify:  Simplified to (/ t (/ (- z y) (- x y)))
* * * * [misc]progress:  [ 26 / 42 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (* (- x y) t) (- z y)))>
* [enter]simplify:  Simplifying (* (- x y) t)
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (6 enodes)
* [exit]simplify:  Simplified to (* (- x y) t)
* [exit]simplify:  Simplified to (* (- x y) t)
* * * * [misc]progress:  [ 27 / 42 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (* (- (pow x 3) (pow y 3)) (/ t (- z y))) (+ (sqr x) (+ (sqr y) (* x y)))))>
* [enter]simplify:  Simplifying (* (- (pow x 3) (pow y 3)) (/ t (- z y)))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (22 enodes)
* * [misc]simplify:  iters left: 3 (30 enodes)
* * [misc]simplify:  iters left: 2 (41 enodes)
* * [misc]simplify:  iters left: 1 (53 enodes)
* [exit]simplify:  Simplified to (/ (- (cube x) (cube y)) (/ (- z y) t))
* [exit]simplify:  Simplified to (/ (- (cube x) (cube y)) (/ (- z y) t))
* * * * [misc]progress:  [ 28 / 42 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (* (- (sqr x) (sqr y)) (/ t (- z y))) (+ x y)))>
* [enter]simplify:  Simplifying (* (- (sqr x) (sqr y)) (/ t (- z y)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (26 enodes)
* * [misc]simplify:  iters left: 3 (51 enodes)
* * [misc]simplify:  iters left: 2 (119 enodes)
* * [misc]simplify:  iters left: 1 (169 enodes)
* [exit]simplify:  Simplified to (* (/ t (- z y)) (* (+ y x) (- x y)))
* [exit]simplify:  Simplified to (* (/ t (- z y)) (* (+ y x) (- x y)))
* * * * [misc]progress:  [ 29 / 42 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (/ t (- z y)) (- x y)))>
* * * * [misc]progress:  [ 30 / 42 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (- x y) (pow (/ t (- z y)) 1)))>
* * * * [misc]progress:  [ 31 / 42 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (- x y) (exp (log (/ t (- z y))))))>
* [enter]simplify:  Simplifying (log (/ t (- z y)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* [exit]simplify:  Simplified to (log (/ t (- z y)))
* [exit]simplify:  Simplified to (log (/ t (- z y)))
* * * * [misc]progress:  [ 32 / 42 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (- x y) (log (exp (/ t (- z y))))))>
* [enter]simplify:  Simplifying (exp (/ t (- z y)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* [exit]simplify:  Simplified to (exp (/ t (- z y)))
* [exit]simplify:  Simplified to (exp (/ t (- z y)))
* * * * [misc]progress:  [ 33 / 42 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (- x y) (cube (cbrt (/ t (- z y))))))>
* [enter]simplify:  Simplifying (cbrt (/ t (- z y)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* [exit]simplify:  Simplified to (cbrt (/ t (- z y)))
* [exit]simplify:  Simplified to (cbrt (/ t (- z y)))
* * * * [misc]progress:  [ 34 / 42 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (- x y) (cbrt (cube (/ t (- z y))))))>
* [enter]simplify:  Simplifying (cube (/ t (- z y)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (21 enodes)
* * [misc]simplify:  iters left: 2 (27 enodes)
* * [misc]simplify:  iters left: 1 (46 enodes)
* [exit]simplify:  Simplified to (cube (/ t (- z y)))
* [exit]simplify:  Simplified to (cube (/ t (- z y)))
* * * * [misc]progress:  [ 35 / 42 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (- x y) (sqr (sqrt (/ t (- z y))))))>
* [enter]simplify:  Simplifying (sqrt (/ t (- z y)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* [exit]simplify:  Simplified to (sqrt (/ t (- z y)))
* [exit]simplify:  Simplified to (sqrt (/ t (- z y)))
* * * * [misc]progress:  [ 36 / 42 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (- x y) (/ (- t) (- (- z y)))))>
* [enter]simplify:  Simplifying (- t)
* * [misc]simplify:  iters left: 2 (2 enodes)
* [exit]simplify:  Simplified to (- t)
* [exit]simplify:  Simplified to (- t)
* [enter]simplify:  Simplifying (- (- z y))
* * [misc]simplify:  iters left: 4 (4 enodes)
* [exit]simplify:  Simplified to (- (- z y))
* [exit]simplify:  Simplified to (- (- z y))
* * * * [misc]progress:  [ 37 / 42 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (- x y) (* 1 (/ t (- z y)))))>
* * * * [misc]progress:  [ 38 / 42 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (- x y) (* t (/ 1 (- z y)))))>
* [enter]simplify:  Simplifying (/ 1 (- z y))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* [exit]simplify:  Simplified to (/ 1 (- z y))
* [exit]simplify:  Simplified to (/ 1 (- z y))
* * * * [misc]progress:  [ 39 / 42 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (- x y) (/ 1 (/ (- z y) t))))>
* [enter]simplify:  Simplifying (/ (- z y) t)
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (8 enodes)
* [exit]simplify:  Simplified to (/ (- z y) t)
* [exit]simplify:  Simplified to (/ (- z y) t)
* * * * [misc]progress:  [ 40 / 42 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (- x y) (/ (/ t 1) (- z y))))>
* [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:  [ 41 / 42 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (- x y) (* (/ t (- (pow z 3) (pow y 3))) (+ (sqr z) (+ (sqr y) (* z y))))))>
* [enter]simplify:  Simplifying (/ t (- (pow z 3) (pow y 3)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (14 enodes)
* * [misc]simplify:  iters left: 2 (18 enodes)
* [exit]simplify:  Simplified to (/ t (- (cube z) (cube y)))
* [exit]simplify:  Simplified to (/ t (- (cube z) (cube y)))
* * * * [misc]progress:  [ 42 / 42 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (- x y) (* (/ t (- (sqr z) (sqr y))) (+ z y))))>
* [enter]simplify:  Simplifying (/ t (- (sqr z) (sqr y)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* * [misc]simplify:  iters left: 3 (16 enodes)
* * [misc]simplify:  iters left: 2 (24 enodes)
* [exit]simplify:  Simplified to (/ (/ t (+ y z)) (- z y))
* [exit]simplify:  Simplified to (/ (/ t (+ y z)) (- z y))
* * * [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) (cbrt (cube (* (/ (- x y) (- z y)) t))))> #<alt-delta (λ (x y z t) (* (/ (- x y) (- (pow z 3) (pow y 3))) (* (+ (sqr z) (+ (sqr y) (* z y))) t)))> #<alt-delta (λ (x y z t) (sqr (sqrt (* (/ (- x y) (- z y)) t))))> #<alt-delta (λ (x y z t) (* (- x y) (/ t (- z y))))> #<alt-event (λ (x y z t) (* (/ (- x y) (- z y)) t))> #<alt-delta (λ (x y z t) (/ (* (- x y) t) (- z y)))> #<alt-delta (λ (x y z t) (* (cube (cbrt (/ (- x y) (- z y)))) t))>)
* [misc]regimes:  Found splitpoints: (#s(sp 0 (* (/ (- x y) (- z y)) t) -6.607091110953482e-14) #s(sp 1 (* (/ (- x y) (- z y)) t) 2.5719851404145336e-248) #s(sp 2 (* (/ (- x y) (- z y)) t) +inf.0)) , with alts (#<alt-delta (λ (x y z t) (* (- x y) (/ t (- z y))))> #<alt-delta (λ (x y z t) (/ (* (- x y) t) (- z y)))> #<alt-event (λ (x y z t) (* (/ (- x y) (- z y)) t))>)
* [misc]splitpoints:  intervals are:  ((#f . #s(sp 0 (* (/ (- x y) (- z y)) t) -6.607091110953482e-14)))
* [misc]splitpoints:  intervals are:  ((#s(sp 0 (* (/ (- x y) (- z y)) t) -6.607091110953482e-14) . #s(sp 1 (* (/ (- x y) (- z y)) t) 2.5719851404145336e-248)))
* [misc]splitpoints:  intervals are:  ((#s(sp 1 (* (/ (- x y) (- z y)) t) 2.5719851404145336e-248) . #s(sp 2 (* (/ (- x y) (- z y)) t) +inf.0)))
* [enter]simplify:  Simplifying (* (+ (sqr z) (+ (sqr y) (* z y))) t)
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (35 enodes)
* * [misc]simplify:  iters left: 3 (67 enodes)
* * [misc]simplify:  iters left: 2 (91 enodes)
* * [misc]simplify:  iters left: 1 (98 enodes)
* [exit]simplify:  Simplified to (+ (* t (* z z)) (* (* y t) (+ y z)))
* [exit]simplify:  Simplified to (+ (* t (* z z)) (* (* y t) (+ y z)))
* [enter]simplify:  Simplifying (- z y)
* * [misc]simplify:  iters left: 2 (3 enodes)
* [exit]simplify:  Simplified to (- z y)
* [exit]simplify:  Simplified to (- z y)
* [enter]simplify:  Simplifying (* (/ (- x y) (- z y)) t)
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (20 enodes)
* * [misc]simplify:  iters left: 2 (31 enodes)
* * [misc]simplify:  iters left: 1 (34 enodes)
* [exit]simplify:  Simplified to (* (/ (- x y) (- z y)) t)
* [enter]simplify:  Simplifying (* (- x y) t)
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (6 enodes)
* [exit]simplify:  Simplified to (* (- x y) t)
* [exit]simplify:  Simplified to (* (- x y) t)
* [enter]simplify:  Simplifying (cbrt (/ (- x y) (- z y)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* [exit]simplify:  Simplified to (cbrt (/ (- x y) (- z y)))
* [exit]simplify:  Simplified to (cbrt (/ (- x y) (- z y)))
* [enter]simplify:  Simplifying (* (+ (sqr z) (+ (sqr y) (* z y))) t)
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (35 enodes)
* * [misc]simplify:  iters left: 3 (67 enodes)
* * [misc]simplify:  iters left: 2 (91 enodes)
* * [misc]simplify:  iters left: 1 (98 enodes)
* [exit]simplify:  Simplified to (+ (* t (* z z)) (* (* y t) (+ y z)))
* [exit]simplify:  Simplified to (+ (* t (* z z)) (* (* y t) (+ y z)))
* [enter]simplify:  Simplifying (- z y)
* * [misc]simplify:  iters left: 2 (3 enodes)
* [exit]simplify:  Simplified to (- z y)
* [exit]simplify:  Simplified to (- z y)
* [enter]simplify:  Simplifying (* (/ (- x y) (- z y)) t)
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (20 enodes)
* * [misc]simplify:  iters left: 2 (31 enodes)
* * [misc]simplify:  iters left: 1 (34 enodes)
* [exit]simplify:  Simplified to (* (/ (- x y) (- z y)) t)
* [enter]simplify:  Simplifying (* (- x y) t)
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (6 enodes)
* [exit]simplify:  Simplified to (* (- x y) t)
* [exit]simplify:  Simplified to (* (- x y) t)
* [enter]simplify:  Simplifying (cube (* (/ (- x y) (- z y)) t))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (37 enodes)
* * [misc]simplify:  iters left: 3 (69 enodes)
* * [misc]simplify:  iters left: 2 (138 enodes)
* * [misc]simplify:  iters left: 1 (259 enodes)
* [exit]simplify:  Simplified to (cube (* (/ (- x y) (- z y)) t))
* [exit]simplify:  Simplified to (cube (* (/ (- x y) (- z y)) t))
* [enter]simplify:  Simplifying (sqrt (* (/ (- x y) (- z y)) t))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (17 enodes)
* * [misc]simplify:  iters left: 3 (21 enodes)
* * [misc]simplify:  iters left: 2 (32 enodes)
* * [misc]simplify:  iters left: 1 (35 enodes)
* [exit]simplify:  Simplified to (sqrt (* (/ (- x y) (- z y)) t))
* [exit]simplify:  Simplified to (sqrt (* (/ (- x y) (- z y)) t))
* [enter]simplify:  Simplifying (- z y)
* * [misc]simplify:  iters left: 2 (3 enodes)
* [exit]simplify:  Simplified to (- z y)
* [exit]simplify:  Simplified to (- z y)
* [enter]simplify:  Simplifying (* (/ (- x y) (- z y)) t)
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (20 enodes)
* * [misc]simplify:  iters left: 2 (31 enodes)
* * [misc]simplify:  iters left: 1 (34 enodes)
* [exit]simplify:  Simplified to (* (/ (- x y) (- z y)) t)