* [misc]progress:  [Phase 1 of 3] Setting up.
* * * [misc]progress:  [1/2] Preparing points
* * * [misc]progress:  [2/2] Setting up program.
* [enter]simplify:  Simplifying (+ x (/ (* y (- z t)) (- a t)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (30 enodes)
* * [misc]simplify:  iters left: 1 (40 enodes)
* [exit]simplify:  Simplified to (+ (/ y (/ (- a t) (- z t))) x)
* [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 a) (+ x (/ (* y (- z t)) (- a t))))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 2 ] generating series at (2 2)
* [misc]approximate:  Taking taylor expansion of (/ (* y (- z t)) (- a t)) in (y z t a) around 0
* [misc]taylor:  Taking taylor expansion of (/ (* y (- z t)) (- a t)) in a
* [misc]taylor:  Taking taylor expansion of (* y (- z t)) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (- z t) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (- a t) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ z (- t)) into (- z t)
* [misc]backup-simplify:  Simplify (* y (- z t)) into (* y (- z t))
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ 0 (- t)) into (- t)
* [misc]backup-simplify:  Simplify (/ (* y (- z t)) (- t)) into (* -1 (/ (* y (- z t)) t))
* [misc]taylor:  Taking taylor expansion of (/ (* y (- z t)) (- a t)) in t
* [misc]taylor:  Taking taylor expansion of (* y (- z t)) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (- z t) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- a t) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [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 (+ z 0) into z
* [misc]backup-simplify:  Simplify (* y z) into (* z y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ a 0) into a
* [misc]backup-simplify:  Simplify (/ (* z y) a) into (/ (* z y) a)
* [misc]taylor:  Taking taylor expansion of (/ (* y (- z t)) (- a t)) in z
* [misc]taylor:  Taking taylor expansion of (* y (- z t)) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (- z t) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (- a t) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [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 (+ 0 (- t)) into (- t)
* [misc]backup-simplify:  Simplify (* y (- t)) into (* -1 (* y t))
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ a (- t)) into (- a t)
* [misc]backup-simplify:  Simplify (/ (* -1 (* y t)) (- a t)) into (* -1 (/ (* y t) (- a t)))
* [misc]taylor:  Taking taylor expansion of (/ (* y (- z t)) (- a t)) in y
* [misc]taylor:  Taking taylor expansion of (* y (- z t)) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- z t) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (- a t) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [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 (+ z (- t)) into (- z t)
* [misc]backup-simplify:  Simplify (* 0 (- z t)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (- z t))) into (- z t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ a (- t)) into (- a t)
* [misc]backup-simplify:  Simplify (/ (- z t) (- a t)) into (/ (- z t) (- a t))
* [misc]taylor:  Taking taylor expansion of (/ (* y (- z t)) (- a t)) in y
* [misc]taylor:  Taking taylor expansion of (* y (- z t)) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- z t) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (- a t) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [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 (+ z (- t)) into (- z t)
* [misc]backup-simplify:  Simplify (* 0 (- z t)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (- z t))) into (- z t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ a (- t)) into (- a t)
* [misc]backup-simplify:  Simplify (/ (- z t) (- a t)) into (/ (- z t) (- a t))
* [misc]taylor:  Taking taylor expansion of (/ (- z t) (- a t)) in z
* [misc]taylor:  Taking taylor expansion of (- z t) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (- a t) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [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 (+ 0 (- t)) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ a (- t)) into (- a t)
* [misc]backup-simplify:  Simplify (/ (- t) (- a t)) into (* -1 (/ t (- a t)))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ t (- a 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 (- a 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]taylor:  Taking taylor expansion of (- a t) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [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 (+ a 0) into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- z t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- a t)) (+ (* (/ (- z t) (- a t)) (/ 0 (- a t))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [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 (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (- a t)) (+ (* (* -1 (/ t (- a t))) (/ 0 (- a t))))) into (/ 1 (- a t))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a t)) in t
* [misc]taylor:  Taking taylor expansion of (- a t) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [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 (+ a 0) into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [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 a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ -1 a) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of a in a
* [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 0) (+ (* 1 0) (+ (* 0 0) (* 0 (- z t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- a t)) (+ (* (/ (- z t) (- a t)) (/ 0 (- a t))) (* 0 (/ 0 (- a t))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [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 (- a t)) (+ (* (* -1 (/ t (- a t))) (/ 0 (- a t))) (* (/ 1 (- a t)) (/ 0 (- a 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 a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (/ (* (/ 1 y) (- (/ 1 z) (/ 1 t))) (- (/ 1 a) (/ 1 t))) in (y z t a) around 0
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 y) (- (/ 1 z) (/ 1 t))) (- (/ 1 a) (/ 1 t))) in a
* [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (- (/ 1 z) (/ 1 t))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [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 t)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 t)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [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) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) (- (/ 1 t))) into (- (/ 1 z) (/ 1 t))
* [misc]backup-simplify:  Simplify (* (/ 1 y) (- (/ 1 z) (/ 1 t))) into (/ (- (/ 1 z) (/ 1 t)) y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (/ (- (/ 1 z) (/ 1 t)) y) 1) into (/ (- (/ 1 z) (/ 1 t)) y)
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 y) (- (/ 1 z) (/ 1 t))) (- (/ 1 a) (/ 1 t))) in t
* [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (- (/ 1 z) (/ 1 t))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 t)) 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 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 a) (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* (/ 1 y) -1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 y) -1) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 y) (- (/ 1 z) (/ 1 t))) (- (/ 1 a) (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (- (/ 1 z) (/ 1 t))) 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) (/ 1 t)) 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 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 a) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [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 0) into 1
* [misc]backup-simplify:  Simplify (* (/ 1 y) 1) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (/ 1 a) (- (/ 1 t))) into (- (/ 1 a) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ (/ 1 y) (- (/ 1 a) (/ 1 t))) into (/ 1 (* y (- (/ 1 a) (/ 1 t))))
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 y) (- (/ 1 z) (/ 1 t))) (- (/ 1 a) (/ 1 t))) in y
* [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (- (/ 1 z) (/ 1 t))) 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) (/ 1 t)) 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 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 a) (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [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]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) (- (/ 1 t))) into (- (/ 1 z) (/ 1 t))
* [misc]backup-simplify:  Simplify (* 1 (- (/ 1 z) (/ 1 t))) into (- (/ 1 z) (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (/ 1 a) (- (/ 1 t))) into (- (/ 1 a) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 z) (/ 1 t)) (- (/ 1 a) (/ 1 t))) into (/ (- (/ 1 z) (/ 1 t)) (- (/ 1 a) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 y) (- (/ 1 z) (/ 1 t))) (- (/ 1 a) (/ 1 t))) in y
* [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (- (/ 1 z) (/ 1 t))) 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) (/ 1 t)) 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 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 a) (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [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]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) (- (/ 1 t))) into (- (/ 1 z) (/ 1 t))
* [misc]backup-simplify:  Simplify (* 1 (- (/ 1 z) (/ 1 t))) into (- (/ 1 z) (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (/ 1 a) (- (/ 1 t))) into (- (/ 1 a) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 z) (/ 1 t)) (- (/ 1 a) (/ 1 t))) into (/ (- (/ 1 z) (/ 1 t)) (- (/ 1 a) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 z) (/ 1 t)) (- (/ 1 a) (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 t)) 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 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 a) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [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 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (/ 1 a) (- (/ 1 t))) into (- (/ 1 a) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ 1 (- (/ 1 a) (/ 1 t))) into (/ 1 (- (/ 1 a) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (/ 1 a) (/ 1 t))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (- (/ 1 z) (/ 1 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (/ 1 a) (/ 1 t))) (+ (* (/ (- (/ 1 z) (/ 1 t)) (- (/ 1 a) (/ 1 t))) (/ 0 (- (/ 1 a) (/ 1 t)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 t))) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 t)) (- (/ 1 a) (/ 1 t))) (+ (* (/ 1 (- (/ 1 a) (/ 1 t))) (/ 0 (- (/ 1 a) (/ 1 t)))))) into (- (/ 1 (* (- (/ 1 a) (/ 1 t)) t)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* (- (/ 1 a) (/ 1 t)) t))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (/ 1 a) (/ 1 t)) t)) in t
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 a) (/ 1 t)) t) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [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 t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -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 a) 0) into (/ 1 a)
* [misc]backup-simplify:  Simplify (+ (* -1 1) (* (/ 1 a) 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 a
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [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 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (- (/ 1 z) (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (/ 1 a) (/ 1 t))) (+ (* (/ (- (/ 1 z) (/ 1 t)) (- (/ 1 a) (/ 1 t))) (/ 0 (- (/ 1 a) (/ 1 t)))) (* 0 (/ 0 (- (/ 1 a) (/ 1 t)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (/ 1 a) (/ 1 t))) (+ (* (/ 1 (- (/ 1 a) (/ 1 t))) (/ 0 (- (/ 1 a) (/ 1 t)))) (* (- (/ 1 (* (- (/ 1 a) (/ 1 t)) t))) (/ 0 (- (/ 1 a) (/ 1 t)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) 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 a) 1) (* 0 0))) into (/ 1 a)
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ (/ 1 a) (- 1))))) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (- (- (/ 1 a))) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [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 a) 0) into (/ 1 a)
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ (/ 1 a) -1)))) into (- (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [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]approximate:  Taking taylor expansion of (/ (* (/ 1 (- y)) (- (/ 1 (- z)) (/ 1 (- t)))) (- (/ 1 (- a)) (/ 1 (- t)))) in (y z t a) around 0
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 (- y)) (- (/ 1 (- z)) (/ 1 (- t)))) (- (/ 1 (- a)) (/ 1 (- t)))) in a
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- y)) (- (/ 1 (- z)) (/ 1 (- t)))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in a
* [misc]taylor:  Taking taylor expansion of (- y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [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 (- t))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in a
* [misc]taylor:  Taking taylor expansion of (- z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [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 (- t)) in a
* [misc]taylor:  Taking taylor expansion of (- t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [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 (- a)) (/ 1 (- t))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-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)) in a
* [misc]taylor:  Taking taylor expansion of (- t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [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 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ -1 z) (/ 1 t)) into (- (/ 1 t) (/ 1 z))
* [misc]backup-simplify:  Simplify (* (/ -1 y) (- (/ 1 t) (/ 1 z))) into (* -1 (/ (- (/ 1 t) (/ 1 z)) y))
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ (* -1 (/ (- (/ 1 t) (/ 1 z)) y)) -1) into (/ (- (/ 1 t) (/ 1 z)) y)
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 (- y)) (- (/ 1 (- z)) (/ 1 (- t)))) (- (/ 1 (- a)) (/ 1 (- t)))) in t
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- y)) (- (/ 1 (- z)) (/ 1 (- t)))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- z)) (/ 1 (- t))) 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 (- 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 (- a)) (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in t
* [misc]taylor:  Taking taylor expansion of (- a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [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]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* (/ -1 y) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ -1 y) 1) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 (- y)) (- (/ 1 (- z)) (/ 1 (- t)))) (- (/ 1 (- a)) (/ 1 (- t)))) in z
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- y)) (- (/ 1 (- z)) (/ 1 (- t)))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- z)) (/ 1 (- t))) 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 (- 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 (- a)) (/ 1 (- t))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in z
* [misc]taylor:  Taking taylor expansion of (- a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [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]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (* (/ -1 y) -1) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ -1 a) (/ 1 t)) into (- (/ 1 t) (/ 1 a))
* [misc]backup-simplify:  Simplify (/ (/ 1 y) (- (/ 1 t) (/ 1 a))) into (/ 1 (* y (- (/ 1 t) (/ 1 a))))
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 (- y)) (- (/ 1 (- z)) (/ 1 (- t)))) (- (/ 1 (- a)) (/ 1 (- t)))) in y
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- y)) (- (/ 1 (- z)) (/ 1 (- t)))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- z)) (/ 1 (- t))) 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 (- 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 (- a)) (/ 1 (- t))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in y
* [misc]taylor:  Taking taylor expansion of (- a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [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]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ -1 z) (/ 1 t)) into (- (/ 1 t) (/ 1 z))
* [misc]backup-simplify:  Simplify (* -1 (- (/ 1 t) (/ 1 z))) into (* -1 (- (/ 1 t) (/ 1 z)))
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ -1 a) (/ 1 t)) into (- (/ 1 t) (/ 1 a))
* [misc]backup-simplify:  Simplify (/ (* -1 (- (/ 1 t) (/ 1 z))) (- (/ 1 t) (/ 1 a))) into (* -1 (/ (- (/ 1 t) (/ 1 z)) (- (/ 1 t) (/ 1 a))))
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 (- y)) (- (/ 1 (- z)) (/ 1 (- t)))) (- (/ 1 (- a)) (/ 1 (- t)))) in y
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- y)) (- (/ 1 (- z)) (/ 1 (- t)))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- z)) (/ 1 (- t))) 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 (- 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 (- a)) (/ 1 (- t))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in y
* [misc]taylor:  Taking taylor expansion of (- a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [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]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ -1 z) (/ 1 t)) into (- (/ 1 t) (/ 1 z))
* [misc]backup-simplify:  Simplify (* -1 (- (/ 1 t) (/ 1 z))) into (* -1 (- (/ 1 t) (/ 1 z)))
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ -1 a) (/ 1 t)) into (- (/ 1 t) (/ 1 a))
* [misc]backup-simplify:  Simplify (/ (* -1 (- (/ 1 t) (/ 1 z))) (- (/ 1 t) (/ 1 a))) into (* -1 (/ (- (/ 1 t) (/ 1 z)) (- (/ 1 t) (/ 1 a))))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ (- (/ 1 t) (/ 1 z)) (- (/ 1 t) (/ 1 a)))) 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 t) (/ 1 z)) (- (/ 1 t) (/ 1 a))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ 1 a)) 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 a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- (/ 1 a)) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (- (/ 1 a))) into (- (/ 1 t) (/ 1 a))
* [misc]backup-simplify:  Simplify (/ -1 (- (/ 1 t) (/ 1 a))) into (/ -1 (- (/ 1 t) (/ 1 a)))
* [misc]backup-simplify:  Simplify (* -1 (/ -1 (- (/ 1 t) (/ 1 a)))) into (/ 1 (- (/ 1 t) (/ 1 a)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (/ 1 t) (/ 1 a))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ 1 a)) 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 a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [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 (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (- (/ 1 t) (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (/ 1 t) (/ 1 a))) (+ (* (* -1 (/ (- (/ 1 t) (/ 1 z)) (- (/ 1 t) (/ 1 a)))) (/ 0 (- (/ 1 t) (/ 1 a)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 t) 0) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ 1 t) (- (/ 1 t) (/ 1 a))) (+ (* (/ -1 (- (/ 1 t) (/ 1 a))) (/ 0 (- (/ 1 t) (/ 1 a)))))) into (/ 1 (* (- (/ 1 t) (/ 1 a)) t))
* [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 (* (- (/ 1 t) (/ 1 a)) t))) (* 0 (/ -1 (- (/ 1 t) (/ 1 a))))) into (- (/ 1 (* (- (/ 1 t) (/ 1 a)) t)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* (- (/ 1 t) (/ 1 a)) t))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (/ 1 t) (/ 1 a)) t)) in t
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 t) (/ 1 a)) t) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ 1 a)) 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 a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 a)) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 a))) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (+ (* 1 1) (* (- (/ 1 a)) 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 a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 1 in a
* [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 (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))) (* 0 (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (- (/ 1 t) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))) (* 0 (/ 0 (- a))))) 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 (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (/ 1 t) (/ 1 a))) (+ (* (* -1 (/ (- (/ 1 t) (/ 1 z)) (- (/ 1 t) (/ 1 a)))) (/ 0 (- (/ 1 t) (/ 1 a)))) (* 0 (/ 0 (- (/ 1 t) (/ 1 a)))))) 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 a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]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 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (/ 1 t) (/ 1 a))) (+ (* (/ -1 (- (/ 1 t) (/ 1 a))) (/ 0 (- (/ 1 t) (/ 1 a)))) (* (/ 1 (* (- (/ 1 t) (/ 1 a)) t)) (/ 0 (- (/ 1 t) (/ 1 a)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 (/ 1 (* (- (/ 1 t) (/ 1 a)) t))) (* 0 (/ -1 (- (/ 1 t) (/ 1 a)))))) 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 a
* [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 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (/ 1 a)) 1) (* 0 0))) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (- (/ 1 a)) 1)))) into (/ 1 a)
* [misc]backup-simplify:  Simplify (- (/ 1 a)) into (- (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [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 a)) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 a))) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (- (/ 1 a)) 1)))) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [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]progress:  [ 2 / 2 ] generating series at (2)
* [misc]approximate:  Taking taylor expansion of (+ x (/ (* y (- z t)) (- a t))) in (x y z t a) around 0
* [misc]taylor:  Taking taylor expansion of (+ x (/ (* y (- z t)) (- a t))) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (/ (* y (- z t)) (- a t)) in a
* [misc]taylor:  Taking taylor expansion of (* y (- z t)) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (- z t) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (- a t) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ z (- t)) into (- z t)
* [misc]backup-simplify:  Simplify (* y (- z t)) into (* y (- z t))
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ 0 (- t)) into (- t)
* [misc]backup-simplify:  Simplify (/ (* y (- z t)) (- t)) into (* -1 (/ (* y (- z t)) t))
* [misc]taylor:  Taking taylor expansion of (+ x (/ (* y (- z t)) (- a t))) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (/ (* y (- z t)) (- a t)) in t
* [misc]taylor:  Taking taylor expansion of (* y (- z t)) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (- z t) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- a t) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [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 (+ z 0) into z
* [misc]backup-simplify:  Simplify (* y z) into (* z y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ a 0) into a
* [misc]backup-simplify:  Simplify (/ (* z y) a) into (/ (* z y) a)
* [misc]taylor:  Taking taylor expansion of (+ x (/ (* y (- z t)) (- a t))) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (/ (* y (- z t)) (- a t)) in z
* [misc]taylor:  Taking taylor expansion of (* y (- z t)) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (- z t) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (- a t) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [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 (+ 0 (- t)) into (- t)
* [misc]backup-simplify:  Simplify (* y (- t)) into (* -1 (* y t))
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ a (- t)) into (- a t)
* [misc]backup-simplify:  Simplify (/ (* -1 (* y t)) (- a t)) into (* -1 (/ (* y t) (- a t)))
* [misc]taylor:  Taking taylor expansion of (+ x (/ (* y (- z t)) (- a t))) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (/ (* y (- z t)) (- a t)) in y
* [misc]taylor:  Taking taylor expansion of (* y (- z t)) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- z t) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (- a t) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [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 (+ z (- t)) into (- z t)
* [misc]backup-simplify:  Simplify (* 0 (- z t)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (- z t))) into (- z t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ a (- t)) into (- a t)
* [misc]backup-simplify:  Simplify (/ (- z t) (- a t)) into (/ (- z t) (- a t))
* [misc]taylor:  Taking taylor expansion of (+ x (/ (* y (- z t)) (- a t))) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ (* y (- z t)) (- a t)) in x
* [misc]taylor:  Taking taylor expansion of (* y (- z t)) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (- z t) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (- a t) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [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 (+ z (- t)) into (- z t)
* [misc]backup-simplify:  Simplify (* y (- z t)) into (* y (- z t))
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ a (- t)) into (- a t)
* [misc]backup-simplify:  Simplify (/ (* y (- z t)) (- a t)) into (/ (* y (- z t)) (- a t))
* [misc]taylor:  Taking taylor expansion of (+ x (/ (* y (- z t)) (- a t))) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ (* y (- z t)) (- a t)) in x
* [misc]taylor:  Taking taylor expansion of (* y (- z t)) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (- z t) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (- a t) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [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 (+ z (- t)) into (- z t)
* [misc]backup-simplify:  Simplify (* y (- z t)) into (* y (- z t))
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ a (- t)) into (- a t)
* [misc]backup-simplify:  Simplify (/ (* y (- z t)) (- a t)) into (/ (* y (- z t)) (- a t))
* [misc]backup-simplify:  Simplify (+ 0 (/ (* y (- z t)) (- a t))) into (- (/ (* z y) (- a t)) (/ (* y t) (- a t)))
* [misc]taylor:  Taking taylor expansion of (- (/ (* z y) (- a t)) (/ (* y t) (- a t))) in y
* [misc]taylor:  Taking taylor expansion of (/ (* z y) (- a t)) in y
* [misc]taylor:  Taking taylor expansion of (* z y) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- a t) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (+ (* z 1) (* 0 0)) into z
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ a (- t)) into (- a t)
* [misc]backup-simplify:  Simplify (/ z (- a t)) into (/ z (- a t))
* [misc]taylor:  Taking taylor expansion of (/ (* y t) (- a t)) 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 (- a t) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [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 (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ a (- t)) into (- a t)
* [misc]backup-simplify:  Simplify (/ t (- a t)) into (/ t (- a t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 (- z t))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- a t)) (+ (* (/ (* y (- z t)) (- a t)) (/ 0 (- a t))))) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1 in a
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (/ t (- a t))) into (- (/ t (- a t)))
* [misc]backup-simplify:  Simplify (+ (/ z (- a t)) (- (/ t (- a t)))) into (- (/ z (- a t)) (/ t (- a t)))
* [misc]taylor:  Taking taylor expansion of (- (/ z (- a t)) (/ t (- a t))) in z
* [misc]taylor:  Taking taylor expansion of (/ z (- a t)) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- a t) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [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 (+ a (- t)) into (- a t)
* [misc]backup-simplify:  Simplify (/ 1 (- a t)) into (/ 1 (- a t))
* [misc]taylor:  Taking taylor expansion of (/ t (- a t)) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (- a t) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [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 (+ a (- t)) into (- a t)
* [misc]backup-simplify:  Simplify (/ t (- a t)) into (/ t (- a t))
* [misc]backup-simplify:  Simplify (- (/ t (- a t))) into (- (/ t (- a t)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ t (- a t)))) into (- (/ t (- a t)))
* [misc]taylor:  Taking taylor expansion of (- (/ t (- a t))) in t
* [misc]taylor:  Taking taylor expansion of (/ t (- a 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]taylor:  Taking taylor expansion of (- a t) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [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 (+ a 0) into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 (- z t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- a t)) (+ (* (/ (* y (- z t)) (- a t)) (/ 0 (- a t))) (* 0 (/ 0 (- a t))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- a t)) (+ (* (/ z (- a t)) (/ 0 (- a t))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 t))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- a t)) (+ (* (/ t (- a t)) (/ 0 (- a t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [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 (- a t)) (+ (* (/ t (- a t)) (/ 0 (- a t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 (- a t)) 0) into (/ 1 (- a t))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a t)) in t
* [misc]taylor:  Taking taylor expansion of (- a t) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [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 (+ a 0) into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 1 (* 1 (* 1 (* 1 (* 1 x))))) into x
* [misc]approximate:  Taking taylor expansion of (+ (/ 1 x) (/ (* (/ 1 y) (- (/ 1 z) (/ 1 t))) (- (/ 1 a) (/ 1 t)))) in (x y z t a) around 0
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ (* (/ 1 y) (- (/ 1 z) (/ 1 t))) (- (/ 1 a) (/ 1 t)))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 y) (- (/ 1 z) (/ 1 t))) (- (/ 1 a) (/ 1 t))) in a
* [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (- (/ 1 z) (/ 1 t))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [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 t)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 t)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [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) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) (- (/ 1 t))) into (- (/ 1 z) (/ 1 t))
* [misc]backup-simplify:  Simplify (* (/ 1 y) (- (/ 1 z) (/ 1 t))) into (/ (- (/ 1 z) (/ 1 t)) y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (/ (- (/ 1 z) (/ 1 t)) y) 1) into (/ (- (/ 1 z) (/ 1 t)) y)
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ (* (/ 1 y) (- (/ 1 z) (/ 1 t))) (- (/ 1 a) (/ 1 t)))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 y) (- (/ 1 z) (/ 1 t))) (- (/ 1 a) (/ 1 t))) in t
* [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (- (/ 1 z) (/ 1 t))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 t)) 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 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 a) (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* (/ 1 y) -1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 y) -1) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ (* (/ 1 y) (- (/ 1 z) (/ 1 t))) (- (/ 1 a) (/ 1 t)))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 y) (- (/ 1 z) (/ 1 t))) (- (/ 1 a) (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (- (/ 1 z) (/ 1 t))) 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) (/ 1 t)) 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 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 a) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [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 0) into 1
* [misc]backup-simplify:  Simplify (* (/ 1 y) 1) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (/ 1 a) (- (/ 1 t))) into (- (/ 1 a) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ (/ 1 y) (- (/ 1 a) (/ 1 t))) into (/ 1 (* y (- (/ 1 a) (/ 1 t))))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ (* (/ 1 y) (- (/ 1 z) (/ 1 t))) (- (/ 1 a) (/ 1 t)))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 y) (- (/ 1 z) (/ 1 t))) (- (/ 1 a) (/ 1 t))) in y
* [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (- (/ 1 z) (/ 1 t))) 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) (/ 1 t)) 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 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 a) (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [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]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) (- (/ 1 t))) into (- (/ 1 z) (/ 1 t))
* [misc]backup-simplify:  Simplify (* 1 (- (/ 1 z) (/ 1 t))) into (- (/ 1 z) (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (/ 1 a) (- (/ 1 t))) into (- (/ 1 a) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 z) (/ 1 t)) (- (/ 1 a) (/ 1 t))) into (/ (- (/ 1 z) (/ 1 t)) (- (/ 1 a) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ (* (/ 1 y) (- (/ 1 z) (/ 1 t))) (- (/ 1 a) (/ 1 t)))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 y) (- (/ 1 z) (/ 1 t))) (- (/ 1 a) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (- (/ 1 z) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 t)) 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 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 a) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [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 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) (- (/ 1 t))) into (- (/ 1 z) (/ 1 t))
* [misc]backup-simplify:  Simplify (* (/ 1 y) (- (/ 1 z) (/ 1 t))) into (/ (- (/ 1 z) (/ 1 t)) y)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (/ 1 a) (- (/ 1 t))) into (- (/ 1 a) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ (/ (- (/ 1 z) (/ 1 t)) y) (- (/ 1 a) (/ 1 t))) into (/ (- (/ 1 z) (/ 1 t)) (* y (- (/ 1 a) (/ 1 t))))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ (* (/ 1 y) (- (/ 1 z) (/ 1 t))) (- (/ 1 a) (/ 1 t)))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 y) (- (/ 1 z) (/ 1 t))) (- (/ 1 a) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (- (/ 1 z) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 t)) 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 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 a) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [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 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) (- (/ 1 t))) into (- (/ 1 z) (/ 1 t))
* [misc]backup-simplify:  Simplify (* (/ 1 y) (- (/ 1 z) (/ 1 t))) into (/ (- (/ 1 z) (/ 1 t)) y)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (/ 1 a) (- (/ 1 t))) into (- (/ 1 a) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ (/ (- (/ 1 z) (/ 1 t)) y) (- (/ 1 a) (/ 1 t))) into (/ (- (/ 1 z) (/ 1 t)) (* y (- (/ 1 a) (/ 1 t))))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (/ (- (/ 1 z) (/ 1 t)) (* y (- (/ 1 a) (/ 1 t))))) into (- (/ 1 (* z (* y (- (/ 1 a) (/ 1 t))))) (/ 1 (* y (* (- (/ 1 a) (/ 1 t)) t))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* z (* y (- (/ 1 a) (/ 1 t))))) (/ 1 (* y (* (- (/ 1 a) (/ 1 t)) t)))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z (* y (- (/ 1 a) (/ 1 t))))) in y
* [misc]taylor:  Taking taylor expansion of (* z (* y (- (/ 1 a) (/ 1 t)))) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* y (- (/ 1 a) (/ 1 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 (- (/ 1 a) (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [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]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (/ 1 a) (- (/ 1 t))) into (- (/ 1 a) (/ 1 t))
* [misc]backup-simplify:  Simplify (* 0 (- (/ 1 a) (/ 1 t))) into 0
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) 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 a) (/ 1 t)))) into (- (/ 1 a) (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (* z (- (/ 1 a) (/ 1 t))) (* 0 0)) into (- (/ z a) (/ z t))
* [misc]backup-simplify:  Simplify (/ 1 (- (/ z a) (/ z t))) into (/ 1 (- (/ z a) (/ z t)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (- (/ 1 a) (/ 1 t)) t))) in y
* [misc]taylor:  Taking taylor expansion of (* y (* (- (/ 1 a) (/ 1 t)) 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 (* (- (/ 1 a) (/ 1 t)) t) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [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 t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (/ 1 a) (- (/ 1 t))) into (- (/ 1 a) (/ 1 t))
* [misc]backup-simplify:  Simplify (* (- (/ 1 a) (/ 1 t)) t) into (* (- (/ 1 a) (/ 1 t)) t)
* [misc]backup-simplify:  Simplify (* 0 (* (- (/ 1 a) (/ 1 t)) t)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (/ 1 a) (/ 1 t)) 0) (* 0 t)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (* (- (/ 1 a) (/ 1 t)) t))) into (- (/ t a) 1)
* [misc]backup-simplify:  Simplify (/ 1 (- (/ t a) 1)) into (/ 1 (- (/ t a) 1))
* [misc]backup-simplify:  Simplify (- (/ 1 (- (/ t a) 1))) into (- (/ 1 (- (/ t a) 1)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (- (/ z a) (/ z t))) (- (/ 1 (- (/ t a) 1)))) into (- (/ 1 (- (/ z a) (/ z t))) (/ 1 (- (/ t a) 1)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- (/ z a) (/ z t))) (/ 1 (- (/ t a) 1))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (/ z a) (/ z t))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ z a) (/ z t)) in z
* [misc]taylor:  Taking taylor expansion of (/ z a) 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 a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ z t) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (/ 1 a) (- (/ 1 t))) into (- (/ 1 a) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ 1 (- (/ 1 a) (/ 1 t))) into (/ 1 (- (/ 1 a) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (/ t a) 1)) in z
* [misc]taylor:  Taking taylor expansion of (- (/ t a) 1) in z
* [misc]taylor:  Taking taylor expansion of (/ t a) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ t a) into (/ t a)
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ (/ t a) -1) into (- (/ t a) 1)
* [misc]backup-simplify:  Simplify (/ 1 (- (/ t a) 1)) into (/ 1 (- (/ t a) 1))
* [misc]backup-simplify:  Simplify (+ (/ 1 (- (/ 1 a) (/ 1 t))) 0) into (/ 1 (- (/ 1 a) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (/ 1 a) (/ 1 t))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -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 (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 y) 0) (* 0 (- (/ 1 z) (/ 1 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (/ 1 a) (/ 1 t))) (+ (* (/ (- (/ 1 z) (/ 1 t)) (* y (- (/ 1 a) (/ 1 t)))) (/ 0 (- (/ 1 a) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- (/ 1 a) (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 (- (/ 1 a) (/ 1 t))) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (/ z a) (/ z t))) (/ 0 (- (/ z a) (/ z t)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (/ 1 a) (/ 1 t)) 0) (+ (* 0 0) (* 0 t))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (* (- (/ 1 a) (/ 1 t)) t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (/ t a) 1)) (/ 0 (- (/ t a) 1))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 a) (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (/ 1 a) (/ 1 t))) (/ 0 (- (/ 1 a) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (- (/ t a) 1))) into (- (/ 1 (- (/ t a) 1)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (- (/ t a) 1)))) into (- (/ 1 (- (/ t a) 1)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- (/ t a) 1))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (/ t a) 1)) in t
* [misc]taylor:  Taking taylor expansion of (- (/ t a) 1) in t
* [misc]taylor:  Taking taylor expansion of (/ t a) 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 a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -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 a
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1 in a
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (+ (* -1 (* 1 (* (/ 1 t) (* (/ 1 (/ 1 z)) (* (/ 1 (/ 1 y)) 1))))) (+ (* 1 (* 1 (* 1 (* 1 (* 1 (/ 1 (/ 1 x))))))) (* 1 (* 1 (* 1 (* 1 (* (/ 1 (/ 1 y)) 1))))))) into (- (+ y x) (/ (* z y) t))
* [misc]approximate:  Taking taylor expansion of (+ (/ 1 (- x)) (/ (* (/ 1 (- y)) (- (/ 1 (- z)) (/ 1 (- t)))) (- (/ 1 (- a)) (/ 1 (- t))))) in (x y z t a) around 0
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) (/ (* (/ 1 (- y)) (- (/ 1 (- z)) (/ 1 (- t)))) (- (/ 1 (- a)) (/ 1 (- t))))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in a
* [misc]taylor:  Taking taylor expansion of (- x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 (- y)) (- (/ 1 (- z)) (/ 1 (- t)))) (- (/ 1 (- a)) (/ 1 (- t)))) in a
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- y)) (- (/ 1 (- z)) (/ 1 (- t)))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in a
* [misc]taylor:  Taking taylor expansion of (- y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [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 (- t))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in a
* [misc]taylor:  Taking taylor expansion of (- z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [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 (- t)) in a
* [misc]taylor:  Taking taylor expansion of (- t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [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 (- a)) (/ 1 (- t))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-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)) in a
* [misc]taylor:  Taking taylor expansion of (- t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [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 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ -1 z) (/ 1 t)) into (- (/ 1 t) (/ 1 z))
* [misc]backup-simplify:  Simplify (* (/ -1 y) (- (/ 1 t) (/ 1 z))) into (* -1 (/ (- (/ 1 t) (/ 1 z)) y))
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ (* -1 (/ (- (/ 1 t) (/ 1 z)) y)) -1) into (/ (- (/ 1 t) (/ 1 z)) y)
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) (/ (* (/ 1 (- y)) (- (/ 1 (- z)) (/ 1 (- t)))) (- (/ 1 (- a)) (/ 1 (- t))))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 (- y)) (- (/ 1 (- z)) (/ 1 (- t)))) (- (/ 1 (- a)) (/ 1 (- t)))) in t
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- y)) (- (/ 1 (- z)) (/ 1 (- t)))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- z)) (/ 1 (- t))) 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 (- 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 (- a)) (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in t
* [misc]taylor:  Taking taylor expansion of (- a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [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]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* (/ -1 y) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ -1 y) 1) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) (/ (* (/ 1 (- y)) (- (/ 1 (- z)) (/ 1 (- t)))) (- (/ 1 (- a)) (/ 1 (- t))))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 (- y)) (- (/ 1 (- z)) (/ 1 (- t)))) (- (/ 1 (- a)) (/ 1 (- t)))) in z
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- y)) (- (/ 1 (- z)) (/ 1 (- t)))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- z)) (/ 1 (- t))) 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 (- 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 (- a)) (/ 1 (- t))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in z
* [misc]taylor:  Taking taylor expansion of (- a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [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]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (* (/ -1 y) -1) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ -1 a) (/ 1 t)) into (- (/ 1 t) (/ 1 a))
* [misc]backup-simplify:  Simplify (/ (/ 1 y) (- (/ 1 t) (/ 1 a))) into (/ 1 (* y (- (/ 1 t) (/ 1 a))))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) (/ (* (/ 1 (- y)) (- (/ 1 (- z)) (/ 1 (- t)))) (- (/ 1 (- a)) (/ 1 (- t))))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 (- y)) (- (/ 1 (- z)) (/ 1 (- t)))) (- (/ 1 (- a)) (/ 1 (- t)))) in y
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- y)) (- (/ 1 (- z)) (/ 1 (- t)))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- z)) (/ 1 (- t))) 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 (- 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 (- a)) (/ 1 (- t))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in y
* [misc]taylor:  Taking taylor expansion of (- a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [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]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ -1 z) (/ 1 t)) into (- (/ 1 t) (/ 1 z))
* [misc]backup-simplify:  Simplify (* -1 (- (/ 1 t) (/ 1 z))) into (* -1 (- (/ 1 t) (/ 1 z)))
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ -1 a) (/ 1 t)) into (- (/ 1 t) (/ 1 a))
* [misc]backup-simplify:  Simplify (/ (* -1 (- (/ 1 t) (/ 1 z))) (- (/ 1 t) (/ 1 a))) into (* -1 (/ (- (/ 1 t) (/ 1 z)) (- (/ 1 t) (/ 1 a))))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) (/ (* (/ 1 (- y)) (- (/ 1 (- z)) (/ 1 (- t)))) (- (/ 1 (- a)) (/ 1 (- t))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 (- y)) (- (/ 1 (- z)) (/ 1 (- t)))) (- (/ 1 (- a)) (/ 1 (- t)))) in x
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- y)) (- (/ 1 (- z)) (/ 1 (- t)))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- z)) (/ 1 (- t))) 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 (- 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 (- a)) (/ 1 (- t))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in x
* [misc]taylor:  Taking taylor expansion of (- a) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [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 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ -1 z) (/ 1 t)) into (- (/ 1 t) (/ 1 z))
* [misc]backup-simplify:  Simplify (* (/ -1 y) (- (/ 1 t) (/ 1 z))) into (* -1 (/ (- (/ 1 t) (/ 1 z)) y))
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ -1 a) (/ 1 t)) into (- (/ 1 t) (/ 1 a))
* [misc]backup-simplify:  Simplify (/ (* -1 (/ (- (/ 1 t) (/ 1 z)) y)) (- (/ 1 t) (/ 1 a))) into (* -1 (/ (- (/ 1 t) (/ 1 z)) (* y (- (/ 1 t) (/ 1 a)))))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) (/ (* (/ 1 (- y)) (- (/ 1 (- z)) (/ 1 (- t)))) (- (/ 1 (- a)) (/ 1 (- t))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 (- y)) (- (/ 1 (- z)) (/ 1 (- t)))) (- (/ 1 (- a)) (/ 1 (- t)))) in x
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- y)) (- (/ 1 (- z)) (/ 1 (- t)))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- z)) (/ 1 (- t))) 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 (- 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 (- a)) (/ 1 (- t))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in x
* [misc]taylor:  Taking taylor expansion of (- a) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [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 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ -1 z) (/ 1 t)) into (- (/ 1 t) (/ 1 z))
* [misc]backup-simplify:  Simplify (* (/ -1 y) (- (/ 1 t) (/ 1 z))) into (* -1 (/ (- (/ 1 t) (/ 1 z)) y))
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ -1 a) (/ 1 t)) into (- (/ 1 t) (/ 1 a))
* [misc]backup-simplify:  Simplify (/ (* -1 (/ (- (/ 1 t) (/ 1 z)) y)) (- (/ 1 t) (/ 1 a))) into (* -1 (/ (- (/ 1 t) (/ 1 z)) (* y (- (/ 1 t) (/ 1 a)))))
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]taylor:  Taking taylor expansion of -1 in y
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (- (/ 1 t) (/ 1 z)) (* y (- (/ 1 t) (/ 1 a)))))) into (- (/ 1 (* z (* y (- (/ 1 t) (/ 1 a))))) (/ 1 (* y (* (- (/ 1 t) (/ 1 a)) t))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* z (* y (- (/ 1 t) (/ 1 a))))) (/ 1 (* y (* (- (/ 1 t) (/ 1 a)) t)))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z (* y (- (/ 1 t) (/ 1 a))))) in y
* [misc]taylor:  Taking taylor expansion of (* z (* y (- (/ 1 t) (/ 1 a)))) 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 (- (/ 1 t) (/ 1 a))) 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 t) (/ 1 a)) 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 a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (- (/ 1 a)) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (- (/ 1 a))) into (- (/ 1 t) (/ 1 a))
* [misc]backup-simplify:  Simplify (* 0 (- (/ 1 t) (/ 1 a))) into 0
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) 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 t) (/ 1 a)))) into (- (/ 1 t) (/ 1 a))
* [misc]backup-simplify:  Simplify (+ (* z (- (/ 1 t) (/ 1 a))) (* 0 0)) into (- (/ z t) (/ z a))
* [misc]backup-simplify:  Simplify (/ 1 (- (/ z t) (/ z a))) into (/ 1 (- (/ z t) (/ z a)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (- (/ 1 t) (/ 1 a)) t))) in y
* [misc]taylor:  Taking taylor expansion of (* y (* (- (/ 1 t) (/ 1 a)) 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 (* (- (/ 1 t) (/ 1 a)) t) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ 1 a)) 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 a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- (/ 1 a)) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (- (/ 1 a))) into (- (/ 1 t) (/ 1 a))
* [misc]backup-simplify:  Simplify (* (- (/ 1 t) (/ 1 a)) t) into (* (- (/ 1 t) (/ 1 a)) t)
* [misc]backup-simplify:  Simplify (* 0 (* (- (/ 1 t) (/ 1 a)) t)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (/ 1 t) (/ 1 a)) 0) (* 0 t)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (* (- (/ 1 t) (/ 1 a)) t))) into (- 1 (/ t a))
* [misc]backup-simplify:  Simplify (/ 1 (- 1 (/ t a))) into (/ 1 (- 1 (/ t a)))
* [misc]backup-simplify:  Simplify (- (/ 1 (- 1 (/ t a)))) into (- (/ 1 (- 1 (/ t a))))
* [misc]backup-simplify:  Simplify (+ (/ 1 (- (/ z t) (/ z a))) (- (/ 1 (- 1 (/ t a))))) into (- (/ 1 (- (/ z t) (/ z a))) (/ 1 (- 1 (/ t a))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- (/ z t) (/ z a))) (/ 1 (- 1 (/ t a)))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (/ z t) (/ z a))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ z t) (/ z a)) in z
* [misc]taylor:  Taking taylor expansion of (/ z t) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ z a) 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 a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (- (/ 1 a)) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (- (/ 1 a))) into (- (/ 1 t) (/ 1 a))
* [misc]backup-simplify:  Simplify (/ 1 (- (/ 1 t) (/ 1 a))) into (/ 1 (- (/ 1 t) (/ 1 a)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 1 (/ t a))) in z
* [misc]taylor:  Taking taylor expansion of (- 1 (/ t a)) 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 a) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ t a) into (/ t a)
* [misc]backup-simplify:  Simplify (- (/ t a)) into (- (/ t a))
* [misc]backup-simplify:  Simplify (+ 1 (- (/ t a))) into (- 1 (/ t a))
* [misc]backup-simplify:  Simplify (/ 1 (- 1 (/ t a))) into (/ 1 (- 1 (/ t a)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (- (/ 1 t) (/ 1 a))) 0) into (/ 1 (- (/ 1 t) (/ 1 a)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (/ 1 t) (/ 1 a))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ 1 a)) 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 a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (+ 1 0) 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) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 y) 0) (* 0 (- (/ 1 t) (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (/ 1 t) (/ 1 a))) (+ (* (* -1 (/ (- (/ 1 t) (/ 1 z)) (* y (- (/ 1 t) (/ 1 a))))) (/ 0 (- (/ 1 t) (/ 1 a)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- (/ 1 t) (/ 1 a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 (- (/ 1 t) (/ 1 a))) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (/ z t) (/ z a))) (/ 0 (- (/ z t) (/ z a)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (/ 1 t) (/ 1 a)) 0) (+ (* 0 0) (* 0 t))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (* (- (/ 1 t) (/ 1 a)) t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- 1 (/ t a))) (/ 0 (- 1 (/ t a)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 a) (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (/ 1 t) (/ 1 a))) (/ 0 (- (/ 1 t) (/ 1 a)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (- 1 (/ t a)))) into (- (/ 1 (- 1 (/ t a))))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (- 1 (/ t a))))) into (- (/ 1 (- 1 (/ t a))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- 1 (/ t a)))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 1 (/ t a))) in t
* [misc]taylor:  Taking taylor expansion of (- 1 (/ t a)) 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 a) 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 a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (+ 1 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 a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of 1 in a
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (* 1 (* (/ 1 (- t)) (* (/ 1 (/ 1 (- z))) (* (/ 1 (/ 1 (- y))) 1))))) (+ (* -1 (* 1 (* 1 (* 1 (* 1 (/ 1 (/ 1 (- x)))))))) (* -1 (* 1 (* 1 (* 1 (* (/ 1 (/ 1 (- y))) 1))))))) into (- (+ y x) (/ (* z y) t))
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 2 ] rewriting at (2 2)
* * * * [misc]progress:  [ 2 / 2 ] rewriting at (2)
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 39 ] simplifiying candidate #<alt-event (λ (x y z t a) (+ x 0))>
* [enter]simplify:  Simplifying (+ x 0)
* * [misc]simplify:  iters left: 2 (3 enodes)
* [exit]simplify:  Simplified to x
* * * * [misc]progress:  [ 2 / 39 ] simplifiying candidate #<alt-event (λ (x y z t a) (+ x 0))>
* [enter]simplify:  Simplifying (+ x 0)
* * [misc]simplify:  iters left: 2 (3 enodes)
* [exit]simplify:  Simplified to x
* * * * [misc]progress:  [ 3 / 39 ] simplifiying candidate #<alt-event (λ (x y z t a) (+ x 0))>
* [enter]simplify:  Simplifying (+ x 0)
* * [misc]simplify:  iters left: 2 (3 enodes)
* [exit]simplify:  Simplified to x
* * * * [misc]progress:  [ 4 / 39 ] simplifiying candidate #<alt-event (λ (x y z t a) x)>
* [enter]simplify:  Simplifying x
* * [misc]simplify:  iters left: 0 (1 enodes)
* [exit]simplify:  Simplified to x
* * * * [misc]progress:  [ 5 / 39 ] simplifiying candidate #<alt-event (λ (x y z t a) (- (+ y x) (/ (* z y) t)))>
* [enter]simplify:  Simplifying (- (+ y x) (/ (* z y) t))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (17 enodes)
* * [misc]simplify:  iters left: 3 (24 enodes)
* * [misc]simplify:  iters left: 2 (27 enodes)
* * [misc]simplify:  iters left: 1 (30 enodes)
* [exit]simplify:  Simplified to (- (+ x y) (* (/ z t) y))
* * * * [misc]progress:  [ 6 / 39 ] simplifiying candidate #<alt-event (λ (x y z t a) (- (+ y x) (/ (* z y) t)))>
* [enter]simplify:  Simplifying (- (+ y x) (/ (* z y) t))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (17 enodes)
* * [misc]simplify:  iters left: 3 (24 enodes)
* * [misc]simplify:  iters left: 2 (27 enodes)
* * [misc]simplify:  iters left: 1 (30 enodes)
* [exit]simplify:  Simplified to (- (+ x y) (* (/ z t) y))
* * * * [misc]progress:  [ 7 / 39 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (pow (/ (* y (- z t)) (- a t)) 1)))>
* * * * [misc]progress:  [ 8 / 39 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (exp (- (log (* y (- z t))) (log (- a t))))))>
* [enter]simplify:  Simplifying (- (log (* y (- z t))) (log (- a t)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (17 enodes)
* * [misc]simplify:  iters left: 3 (18 enodes)
* * [misc]simplify:  iters left: 2 (22 enodes)
* * [misc]simplify:  iters left: 1 (23 enodes)
* [exit]simplify:  Simplified to (- (log (* (- z t) y)) (log (- a t)))
* [exit]simplify:  Simplified to (- (log (* (- z t) y)) (log (- a t)))
* * * * [misc]progress:  [ 9 / 39 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (exp (log (/ (* y (- z t)) (- a t))))))>
* [enter]simplify:  Simplifying (log (/ (* y (- z t)) (- a t)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (33 enodes)
* * [misc]simplify:  iters left: 2 (46 enodes)
* * [misc]simplify:  iters left: 1 (56 enodes)
* [exit]simplify:  Simplified to (log (* (/ y (- a t)) (- z t)))
* [exit]simplify:  Simplified to (log (* (/ y (- a t)) (- z t)))
* * * * [misc]progress:  [ 10 / 39 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (log (exp (/ (* y (- z t)) (- a t))))))>
* [enter]simplify:  Simplifying (exp (/ (* y (- z t)) (- a t)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (17 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (30 enodes)
* * [misc]simplify:  iters left: 1 (39 enodes)
* [exit]simplify:  Simplified to (pow (exp (- z t)) (/ y (- a t)))
* [exit]simplify:  Simplified to (pow (exp (- z t)) (/ y (- a t)))
* * * * [misc]progress:  [ 11 / 39 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (cbrt (/ (* (* (* y (- z t)) (* y (- z t))) (* y (- z t))) (* (* (- a t) (- a t)) (- a t))))))>
* [enter]simplify:  Simplifying (/ (* (* (* y (- z t)) (* y (- z t))) (* y (- z t))) (* (* (- a t) (- a t)) (- a t)))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (50 enodes)
* * [misc]simplify:  iters left: 3 (135 enodes)
* * [misc]simplify:  iters left: 2 (265 enodes)
* * [misc]simplify:  iters left: 1 (465 enodes)
* [exit]simplify:  Simplified to (pow (* y (/ (- z t) (- a t))) 3)
* [exit]simplify:  Simplified to (pow (* y (/ (- z t) (- a t))) 3)
* * * * [misc]progress:  [ 12 / 39 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (* (* (cbrt (/ (* y (- z t)) (- a t))) (cbrt (/ (* y (- z t)) (- a t)))) (cbrt (/ (* y (- z t)) (- a t))))))>
* [enter]simplify:  Simplifying (* (cbrt (/ (* y (- z t)) (- a t))) (cbrt (/ (* y (- z t)) (- a t))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* * [misc]simplify:  iters left: 3 (21 enodes)
* * [misc]simplify:  iters left: 2 (29 enodes)
* * [misc]simplify:  iters left: 1 (35 enodes)
* [exit]simplify:  Simplified to (* (cbrt (* (/ (- z t) (- a t)) y)) (cbrt (* (/ (- z t) (- a t)) y)))
* [exit]simplify:  Simplified to (* (cbrt (* (/ (- z t) (- a t)) y)) (cbrt (* (/ (- z t) (- a t)) y)))
* [enter]simplify:  Simplifying (cbrt (/ (* y (- z t)) (- a t)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (17 enodes)
* * [misc]simplify:  iters left: 3 (20 enodes)
* * [misc]simplify:  iters left: 2 (28 enodes)
* * [misc]simplify:  iters left: 1 (34 enodes)
* [exit]simplify:  Simplified to (cbrt (/ y (/ (- a t) (- z t))))
* [exit]simplify:  Simplified to (cbrt (/ y (/ (- a t) (- z t))))
* * * * [misc]progress:  [ 13 / 39 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (cbrt (* (* (/ (* y (- z t)) (- a t)) (/ (* y (- z t)) (- a t))) (/ (* y (- z t)) (- a t))))))>
* [enter]simplify:  Simplifying (* (* (/ (* y (- z t)) (- a t)) (/ (* y (- z t)) (- a t))) (/ (* y (- z t)) (- a t)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (40 enodes)
* * [misc]simplify:  iters left: 3 (82 enodes)
* * [misc]simplify:  iters left: 2 (142 enodes)
* * [misc]simplify:  iters left: 1 (233 enodes)
* [exit]simplify:  Simplified to (pow (/ y (/ (- a t) (- z t))) 3)
* [exit]simplify:  Simplified to (pow (/ y (/ (- a t) (- z t))) 3)
* * * * [misc]progress:  [ 14 / 39 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (* (sqrt (/ (* y (- z t)) (- a t))) (sqrt (/ (* y (- z t)) (- a t))))))>
* [enter]simplify:  Simplifying (sqrt (/ (* y (- z t)) (- a t)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (17 enodes)
* * [misc]simplify:  iters left: 3 (20 enodes)
* * [misc]simplify:  iters left: 2 (28 enodes)
* * [misc]simplify:  iters left: 1 (34 enodes)
* [exit]simplify:  Simplified to (sqrt (/ y (/ (- a t) (- z t))))
* [exit]simplify:  Simplified to (sqrt (/ y (/ (- a t) (- z t))))
* [enter]simplify:  Simplifying (sqrt (/ (* y (- z t)) (- a t)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (17 enodes)
* * [misc]simplify:  iters left: 3 (20 enodes)
* * [misc]simplify:  iters left: 2 (28 enodes)
* * [misc]simplify:  iters left: 1 (34 enodes)
* [exit]simplify:  Simplified to (sqrt (/ y (/ (- a t) (- z t))))
* [exit]simplify:  Simplified to (sqrt (/ y (/ (- a t) (- z t))))
* * * * [misc]progress:  [ 15 / 39 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (/ (- (* y (- z t))) (- (- a t)))))>
* [enter]simplify:  Simplifying (- (* y (- z t)))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* * [misc]simplify:  iters left: 3 (13 enodes)
* [exit]simplify:  Simplified to (* (- z t) (- y))
* [exit]simplify:  Simplified to (* (- z t) (- y))
* [enter]simplify:  Simplifying (- (- a t))
* * [misc]simplify:  iters left: 4 (4 enodes)
* [exit]simplify:  Simplified to (- (- a t))
* [exit]simplify:  Simplified to (- (- a t))
* * * * [misc]progress:  [ 16 / 39 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (* (/ y (* (cbrt (- a t)) (cbrt (- a t)))) (/ (- z t) (cbrt (- a t))))))>
* [enter]simplify:  Simplifying (/ y (* (cbrt (- a t)) (cbrt (- a t))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* [exit]simplify:  Simplified to (/ y (* (cbrt (- a t)) (cbrt (- a t))))
* [exit]simplify:  Simplified to (/ y (* (cbrt (- a t)) (cbrt (- a t))))
* [enter]simplify:  Simplifying (/ (- z t) (cbrt (- a t)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* [exit]simplify:  Simplified to (/ (- z t) (cbrt (- a t)))
* [exit]simplify:  Simplified to (/ (- z t) (cbrt (- a t)))
* * * * [misc]progress:  [ 17 / 39 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (* (/ y (sqrt (- a t))) (/ (- z t) (sqrt (- a t))))))>
* [enter]simplify:  Simplifying (/ y (sqrt (- a t)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* [exit]simplify:  Simplified to (/ y (sqrt (- a t)))
* [exit]simplify:  Simplified to (/ y (sqrt (- a t)))
* [enter]simplify:  Simplifying (/ (- z t) (sqrt (- a t)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* [exit]simplify:  Simplified to (/ (- z t) (sqrt (- a t)))
* [exit]simplify:  Simplified to (/ (- z t) (sqrt (- a t)))
* * * * [misc]progress:  [ 18 / 39 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (* (/ y 1) (/ (- z t) (- a t)))))>
* [enter]simplify:  Simplifying (/ y 1)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (5 enodes)
* [exit]simplify:  Simplified to (/ y 1)
* [exit]simplify:  Simplified to (/ y 1)
* [enter]simplify:  Simplifying (/ (- z t) (- a t))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* [exit]simplify:  Simplified to (/ (- z t) (- a t))
* [exit]simplify:  Simplified to (/ (- z t) (- a t))
* * * * [misc]progress:  [ 19 / 39 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (* 1 (/ (* y (- z t)) (- a t)))))>
* * * * [misc]progress:  [ 20 / 39 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (* (* y (- z t)) (/ 1 (- a t)))))>
* [enter]simplify:  Simplifying (/ 1 (- a t))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* [exit]simplify:  Simplified to (/ 1 (- a t))
* [exit]simplify:  Simplified to (/ 1 (- a t))
* * * * [misc]progress:  [ 21 / 39 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (/ 1 (/ (- a t) (* y (- z t))))))>
* [enter]simplify:  Simplifying (/ (- a t) (* y (- z t)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (23 enodes)
* [exit]simplify:  Simplified to (/ (/ (- a t) y) (- z t))
* [exit]simplify:  Simplified to (/ (/ (- a t) y) (- z t))
* * * * [misc]progress:  [ 22 / 39 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (/ (/ (* y (- z t)) (* (cbrt (- a t)) (cbrt (- a t)))) (cbrt (- a t)))))>
* [enter]simplify:  Simplifying (/ (* y (- z t)) (* (cbrt (- a t)) (cbrt (- a t))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (27 enodes)
* * [misc]simplify:  iters left: 3 (45 enodes)
* * [misc]simplify:  iters left: 2 (57 enodes)
* * [misc]simplify:  iters left: 1 (68 enodes)
* [exit]simplify:  Simplified to (/ (/ y (cbrt (- a t))) (/ (cbrt (- a t)) (- z t)))
* [exit]simplify:  Simplified to (/ (/ y (cbrt (- a t))) (/ (cbrt (- a t)) (- z t)))
* * * * [misc]progress:  [ 23 / 39 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (/ (/ (* y (- z t)) (sqrt (- a t))) (sqrt (- a t)))))>
* [enter]simplify:  Simplifying (/ (* y (- z t)) (sqrt (- a t)))
* * [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 (17 enodes)
* * [misc]simplify:  iters left: 2 (22 enodes)
* * [misc]simplify:  iters left: 1 (28 enodes)
* [exit]simplify:  Simplified to (/ (* (- z t) y) (sqrt (- a t)))
* [exit]simplify:  Simplified to (/ (* (- z t) y) (sqrt (- a t)))
* * * * [misc]progress:  [ 24 / 39 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (/ (/ (* y (- z t)) 1) (- a t))))>
* [enter]simplify:  Simplifying (/ (* y (- z t)) 1)
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (17 enodes)
* * [misc]simplify:  iters left: 2 (22 enodes)
* * [misc]simplify:  iters left: 1 (28 enodes)
* [exit]simplify:  Simplified to (* (/ y 1) (- z t))
* [exit]simplify:  Simplified to (* (/ y 1) (- z t))
* * * * [misc]progress:  [ 25 / 39 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (/ y (/ (- a t) (- z t)))))>
* [enter]simplify:  Simplifying (/ (- a t) (- z t))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* [exit]simplify:  Simplified to (/ (- a t) (- z t))
* [exit]simplify:  Simplified to (/ (- a t) (- z t))
* * * * [misc]progress:  [ 26 / 39 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (* (/ (* y (- z t)) (- (pow a 3) (pow t 3))) (+ (* a a) (+ (* t t) (* a t))))))>
* [enter]simplify:  Simplifying (/ (* y (- z t)) (- (pow a 3) (pow t 3)))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (25 enodes)
* * [misc]simplify:  iters left: 3 (36 enodes)
* * [misc]simplify:  iters left: 2 (58 enodes)
* * [misc]simplify:  iters left: 1 (91 enodes)
* [exit]simplify:  Simplified to (/ (* (- z t) y) (- (pow a 3) (pow t 3)))
* [exit]simplify:  Simplified to (/ (* (- z t) y) (- (pow a 3) (pow t 3)))
* * * * [misc]progress:  [ 27 / 39 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (* (/ (* y (- z t)) (- (* a a) (* t t))) (+ a t))))>
* [enter]simplify:  Simplifying (/ (* y (- z t)) (- (* a a) (* t t)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (57 enodes)
* * [misc]simplify:  iters left: 2 (95 enodes)
* * [misc]simplify:  iters left: 1 (127 enodes)
* [exit]simplify:  Simplified to (/ (/ (- z t) (- a t)) (/ (+ t a) y))
* [exit]simplify:  Simplified to (/ (/ (- z t) (- a t)) (/ (+ t a) y))
* * * * [misc]progress:  [ 28 / 39 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (/ (* y (- (pow z 3) (pow t 3))) (* (- a t) (+ (* z z) (+ (* t t) (* z t)))))))>
* [enter]simplify:  Simplifying (* (- a t) (+ (* z z) (+ (* t t) (* z t))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (45 enodes)
* * [misc]simplify:  iters left: 3 (67 enodes)
* * [misc]simplify:  iters left: 2 (89 enodes)
* * [misc]simplify:  iters left: 1 (98 enodes)
* [exit]simplify:  Simplified to (* (+ (* z (+ z t)) (* t t)) (- a t))
* [exit]simplify:  Simplified to (* (+ (* z (+ z t)) (* t t)) (- a t))
* * * * [misc]progress:  [ 29 / 39 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (/ (* y (- (* z z) (* t t))) (* (- a t) (+ z t)))))>
* [enter]simplify:  Simplifying (* (- a t) (+ z t))
* * [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 (* (- a t) (+ z t))
* [exit]simplify:  Simplified to (* (- a t) (+ z t))
* * * * [misc]progress:  [ 30 / 39 ] simplifiying candidate #<alt-delta (λ (x y z t a) (pow (+ x (/ (* y (- z t)) (- a t))) 1))>
* * * * [misc]progress:  [ 31 / 39 ] simplifiying candidate #<alt-delta (λ (x y z t a) (exp (log (+ x (/ (* y (- z t)) (- a t))))))>
* [enter]simplify:  Simplifying (log (+ x (/ (* y (- z t)) (- a t))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (20 enodes)
* * [misc]simplify:  iters left: 3 (23 enodes)
* * [misc]simplify:  iters left: 2 (31 enodes)
* * [misc]simplify:  iters left: 1 (41 enodes)
* [exit]simplify:  Simplified to (log (+ (/ (- z t) (/ (- a t) y)) x))
* [exit]simplify:  Simplified to (log (+ (/ (- z t) (/ (- a t) y)) x))
* * * * [misc]progress:  [ 32 / 39 ] simplifiying candidate #<alt-delta (λ (x y z t a) (log (exp (+ x (/ (* y (- z t)) (- a t))))))>
* [enter]simplify:  Simplifying (exp (+ x (/ (* y (- z t)) (- a t))))
* * [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 (29 enodes)
* * [misc]simplify:  iters left: 2 (37 enodes)
* * [misc]simplify:  iters left: 1 (50 enodes)
* [exit]simplify:  Simplified to (* (exp x) (pow (exp y) (/ (- z t) (- a t))))
* [exit]simplify:  Simplified to (* (exp x) (pow (exp y) (/ (- z t) (- a t))))
* * * * [misc]progress:  [ 33 / 39 ] simplifiying candidate #<alt-delta (λ (x y z t a) (* (* (cbrt (+ x (/ (* y (- z t)) (- a t)))) (cbrt (+ x (/ (* y (- z t)) (- a t))))) (cbrt (+ x (/ (* y (- z t)) (- a t))))))>
* [enter]simplify:  Simplifying (* (cbrt (+ x (/ (* y (- z t)) (- a t)))) (cbrt (+ x (/ (* y (- z t)) (- a t)))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* * [misc]simplify:  iters left: 3 (24 enodes)
* * [misc]simplify:  iters left: 2 (32 enodes)
* * [misc]simplify:  iters left: 1 (42 enodes)
* [exit]simplify:  Simplified to (* (cbrt (+ (* (- z t) (/ y (- a t))) x)) (cbrt (+ (* (- z t) (/ y (- a t))) x)))
* [exit]simplify:  Simplified to (* (cbrt (+ (* (- z t) (/ y (- a t))) x)) (cbrt (+ (* (- z t) (/ y (- a t))) x)))
* [enter]simplify:  Simplifying (cbrt (+ x (/ (* y (- z t)) (- a t))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (20 enodes)
* * [misc]simplify:  iters left: 3 (23 enodes)
* * [misc]simplify:  iters left: 2 (31 enodes)
* * [misc]simplify:  iters left: 1 (41 enodes)
* [exit]simplify:  Simplified to (cbrt (+ (/ (- z t) (/ (- a t) y)) x))
* [exit]simplify:  Simplified to (cbrt (+ (/ (- z t) (/ (- a t) y)) x))
* * * * [misc]progress:  [ 34 / 39 ] simplifiying candidate #<alt-delta (λ (x y z t a) (cbrt (* (* (+ x (/ (* y (- z t)) (- a t))) (+ x (/ (* y (- z t)) (- a t)))) (+ x (/ (* y (- z t)) (- a t))))))>
* [enter]simplify:  Simplifying (* (* (+ x (/ (* y (- z t)) (- a t))) (+ x (/ (* y (- z t)) (- a t)))) (+ x (/ (* y (- z t)) (- a t))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (29 enodes)
* * [misc]simplify:  iters left: 4 (77 enodes)
* * [misc]simplify:  iters left: 3 (219 enodes)
* [exit]simplify:  Simplified to (pow (+ (/ y (/ (- a t) (- z t))) x) 3)
* [exit]simplify:  Simplified to (pow (+ (/ y (/ (- a t) (- z t))) x) 3)
* * * * [misc]progress:  [ 35 / 39 ] simplifiying candidate #<alt-delta (λ (x y z t a) (* (sqrt (+ x (/ (* y (- z t)) (- a t)))) (sqrt (+ x (/ (* y (- z t)) (- a t))))))>
* [enter]simplify:  Simplifying (sqrt (+ x (/ (* y (- z t)) (- a t))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (20 enodes)
* * [misc]simplify:  iters left: 3 (23 enodes)
* * [misc]simplify:  iters left: 2 (31 enodes)
* * [misc]simplify:  iters left: 1 (41 enodes)
* [exit]simplify:  Simplified to (sqrt (+ (/ (- z t) (/ (- a t) y)) x))
* [exit]simplify:  Simplified to (sqrt (+ (/ (- z t) (/ (- a t) y)) x))
* [enter]simplify:  Simplifying (sqrt (+ x (/ (* y (- z t)) (- a t))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (20 enodes)
* * [misc]simplify:  iters left: 3 (23 enodes)
* * [misc]simplify:  iters left: 2 (31 enodes)
* * [misc]simplify:  iters left: 1 (41 enodes)
* [exit]simplify:  Simplified to (sqrt (+ (/ (- z t) (/ (- a t) y)) x))
* [exit]simplify:  Simplified to (sqrt (+ (/ (- z t) (/ (- a t) y)) x))
* * * * [misc]progress:  [ 36 / 39 ] simplifiying candidate #<alt-delta (λ (x y z t a) (/ (+ (pow x 3) (pow (/ (* y (- z t)) (- a t)) 3)) (+ (* x x) (- (* (/ (* y (- z t)) (- a t)) (/ (* y (- z t)) (- a t))) (* x (/ (* y (- z t)) (- a t)))))))>
* [enter]simplify:  Simplifying (+ (pow x 3) (pow (/ (* y (- z t)) (- a t)) 3))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (51 enodes)
* * [misc]simplify:  iters left: 3 (102 enodes)
* * [misc]simplify:  iters left: 2 (196 enodes)
* * [misc]simplify:  iters left: 1 (320 enodes)
* [exit]simplify:  Simplified to (+ (pow x 3) (pow (* (/ (- z t) (- a t)) y) 3))
* [exit]simplify:  Simplified to (+ (pow x 3) (pow (* (/ (- z t) (- a t)) y) 3))
* [enter]simplify:  Simplifying (+ (* x x) (- (* (/ (* y (- z t)) (- a t)) (/ (* y (- z t)) (- a t))) (* x (/ (* y (- z t)) (- a t)))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (29 enodes)
* * [misc]simplify:  iters left: 4 (66 enodes)
* * [misc]simplify:  iters left: 3 (111 enodes)
* * [misc]simplify:  iters left: 2 (152 enodes)
* * [misc]simplify:  iters left: 1 (201 enodes)
* [exit]simplify:  Simplified to (- (* (* y (/ (- z t) (- a t))) (* y (/ (- z t) (- a t)))) (- (/ (* x y) (/ (- a t) (- z t))) (* x x)))
* [exit]simplify:  Simplified to (- (* (* y (/ (- z t) (- a t))) (* y (/ (- z t) (- a t)))) (- (/ (* x y) (/ (- a t) (- z t))) (* x x)))
* * * * [misc]progress:  [ 37 / 39 ] simplifiying candidate #<alt-delta (λ (x y z t a) (* 1 (+ x (/ (* y (- z t)) (- a t)))))>
* * * * [misc]progress:  [ 38 / 39 ] simplifiying candidate #<alt-delta (λ (x y z t a) (/ (- (* x x) (* (/ (* y (- z t)) (- a t)) (/ (* y (- z t)) (- a t)))) (- x (/ (* y (- z t)) (- a t)))))>
* [enter]simplify:  Simplifying (- (* x x) (* (/ (* y (- z t)) (- a t)) (/ (* y (- z t)) (- a t))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (44 enodes)
* * [misc]simplify:  iters left: 3 (78 enodes)
* * [misc]simplify:  iters left: 2 (112 enodes)
* * [misc]simplify:  iters left: 1 (173 enodes)
* [exit]simplify:  Simplified to (* (- x (* (/ (- z t) (- a t)) y)) (+ (* (/ (- z t) (- a t)) y) x))
* [exit]simplify:  Simplified to (* (- x (* (/ (- z t) (- a t)) y)) (+ (* (/ (- z t) (- a t)) y) x))
* [enter]simplify:  Simplifying (- x (/ (* y (- z t)) (- a t)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* * [misc]simplify:  iters left: 3 (21 enodes)
* * [misc]simplify:  iters left: 2 (29 enodes)
* * [misc]simplify:  iters left: 1 (37 enodes)
* [exit]simplify:  Simplified to (- x (/ y (/ (- a t) (- z t))))
* [exit]simplify:  Simplified to (- x (/ y (/ (- a t) (- z t))))
* * * * [misc]progress:  [ 39 / 39 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (/ (* y (- z t)) (- a t)) x))>
* * * [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 a) (+ x (* (/ y 1) (/ (- z t) (- a t)))))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 3 ] generating series at (2 2)
* [misc]approximate:  Taking taylor expansion of (* (/ y 1) (/ (- z t) (- a t))) in (y z t a) around 0
* [misc]taylor:  Taking taylor expansion of (* (/ y 1) (/ (- z t) (- a t))) in a
* [misc]taylor:  Taking taylor expansion of (/ y 1) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of 1 in a
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ y 1) into y
* [misc]taylor:  Taking taylor expansion of (/ (- z t) (- a t)) in a
* [misc]taylor:  Taking taylor expansion of (- z t) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (- a t) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ z (- t)) into (- z t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ 0 (- t)) into (- t)
* [misc]backup-simplify:  Simplify (/ (- z t) (- t)) into (* -1 (/ (- z t) t))
* [misc]taylor:  Taking taylor expansion of (* (/ y 1) (/ (- z t) (- a t))) in t
* [misc]taylor:  Taking taylor expansion of (/ y 1) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ y 1) into y
* [misc]taylor:  Taking taylor expansion of (/ (- z t) (- a t)) in t
* [misc]taylor:  Taking taylor expansion of (- z t) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- a t) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [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 (+ z 0) into z
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ a 0) into a
* [misc]backup-simplify:  Simplify (/ z a) into (/ z a)
* [misc]taylor:  Taking taylor expansion of (* (/ y 1) (/ (- z t) (- a t))) in z
* [misc]taylor:  Taking taylor expansion of (/ y 1) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ y 1) into y
* [misc]taylor:  Taking taylor expansion of (/ (- z t) (- a t)) in z
* [misc]taylor:  Taking taylor expansion of (- z t) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (- a t) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [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 (+ 0 (- t)) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ a (- t)) into (- a t)
* [misc]backup-simplify:  Simplify (/ (- t) (- a t)) into (* -1 (/ t (- a t)))
* [misc]taylor:  Taking taylor expansion of (* (/ y 1) (/ (- z t) (- a t))) in y
* [misc]taylor:  Taking taylor expansion of (/ y 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 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ (- z t) (- a t)) in y
* [misc]taylor:  Taking taylor expansion of (- z t) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (- a t) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [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 (+ z (- t)) into (- z t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ a (- t)) into (- a t)
* [misc]backup-simplify:  Simplify (/ (- z t) (- a t)) into (/ (- z t) (- a t))
* [misc]taylor:  Taking taylor expansion of (* (/ y 1) (/ (- z t) (- a t))) in y
* [misc]taylor:  Taking taylor expansion of (/ y 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 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ (- z t) (- a t)) in y
* [misc]taylor:  Taking taylor expansion of (- z t) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (- a t) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [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 (+ z (- t)) into (- z t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ a (- t)) into (- a t)
* [misc]backup-simplify:  Simplify (/ (- z t) (- a t)) into (/ (- z t) (- a t))
* [misc]backup-simplify:  Simplify (* 1 (/ (- z t) (- a t))) into (/ (- z t) (- a t))
* [misc]taylor:  Taking taylor expansion of (/ (- z t) (- a t)) in z
* [misc]taylor:  Taking taylor expansion of (- z t) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (- a t) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [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 (+ 0 (- t)) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ a (- t)) into (- a t)
* [misc]backup-simplify:  Simplify (/ (- t) (- a t)) into (* -1 (/ t (- a t)))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ t (- a 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 (- a 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]taylor:  Taking taylor expansion of (- a t) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [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 (+ a 0) into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [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 (- a t)) (+ (* (/ (- z t) (- a t)) (/ 0 (- a t))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (/ (- z t) (- a t)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [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 (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (- a t)) (+ (* (* -1 (/ t (- a t))) (/ 0 (- a t))))) into (/ 1 (- a t))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a t)) in t
* [misc]taylor:  Taking taylor expansion of (- a t) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [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 (+ a 0) into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [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 a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ -1 a) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of a in a
* [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 (- a t)) (+ (* (/ (- z t) (- a t)) (/ 0 (- a t))) (* 0 (/ 0 (- a t))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (/ (- z t) (- a t))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [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 (- a t)) (+ (* (* -1 (/ t (- a t))) (/ 0 (- a t))) (* (/ 1 (- a t)) (/ 0 (- a 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 a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (* (/ (/ 1 y) 1) (/ (- (/ 1 z) (/ 1 t)) (- (/ 1 a) (/ 1 t)))) in (y z t a) around 0
* [misc]taylor:  Taking taylor expansion of (* (/ (/ 1 y) 1) (/ (- (/ 1 z) (/ 1 t)) (- (/ 1 a) (/ 1 t)))) in a
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 y) 1) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of 1 in a
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 y) 1) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 z) (/ 1 t)) (- (/ 1 a) (/ 1 t))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 t)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [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) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) (- (/ 1 t))) into (- (/ 1 z) (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (- (/ 1 z) (/ 1 t)) 1) into (- (/ 1 z) (/ 1 t))
* [misc]taylor:  Taking taylor expansion of (* (/ (/ 1 y) 1) (/ (- (/ 1 z) (/ 1 t)) (- (/ 1 a) (/ 1 t)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 y) 1) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 y) 1) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 z) (/ 1 t)) (- (/ 1 a) (/ 1 t))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 t)) 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 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 a) (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ -1 -1) into 1
* [misc]taylor:  Taking taylor expansion of (* (/ (/ 1 y) 1) (/ (- (/ 1 z) (/ 1 t)) (- (/ 1 a) (/ 1 t)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 y) 1) 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 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 y) 1) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 z) (/ 1 t)) (- (/ 1 a) (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 t)) 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 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 a) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [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 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (/ 1 a) (- (/ 1 t))) into (- (/ 1 a) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ 1 (- (/ 1 a) (/ 1 t))) into (/ 1 (- (/ 1 a) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (* (/ (/ 1 y) 1) (/ (- (/ 1 z) (/ 1 t)) (- (/ 1 a) (/ 1 t)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 y) 1) 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 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 z) (/ 1 t)) (- (/ 1 a) (/ 1 t))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 t)) 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 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 a) (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [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]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) (- (/ 1 t))) into (- (/ 1 z) (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (/ 1 a) (- (/ 1 t))) into (- (/ 1 a) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 z) (/ 1 t)) (- (/ 1 a) (/ 1 t))) into (/ (- (/ 1 z) (/ 1 t)) (- (/ 1 a) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (* (/ (/ 1 y) 1) (/ (- (/ 1 z) (/ 1 t)) (- (/ 1 a) (/ 1 t)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 y) 1) 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 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 z) (/ 1 t)) (- (/ 1 a) (/ 1 t))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 t)) 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 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 a) (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [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]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) (- (/ 1 t))) into (- (/ 1 z) (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (/ 1 a) (- (/ 1 t))) into (- (/ 1 a) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 z) (/ 1 t)) (- (/ 1 a) (/ 1 t))) into (/ (- (/ 1 z) (/ 1 t)) (- (/ 1 a) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* 1 (/ (- (/ 1 z) (/ 1 t)) (- (/ 1 a) (/ 1 t)))) into (/ (- (/ 1 z) (/ 1 t)) (- (/ 1 a) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 z) (/ 1 t)) (- (/ 1 a) (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 t)) 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 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 a) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [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 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (/ 1 a) (- (/ 1 t))) into (- (/ 1 a) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ 1 (- (/ 1 a) (/ 1 t))) into (/ 1 (- (/ 1 a) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (/ 1 a) (/ 1 t))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (/ 1 a) (/ 1 t))) (+ (* (/ (- (/ 1 z) (/ 1 t)) (- (/ 1 a) (/ 1 t))) (/ 0 (- (/ 1 a) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (/ (- (/ 1 z) (/ 1 t)) (- (/ 1 a) (/ 1 t))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 t))) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 t)) (- (/ 1 a) (/ 1 t))) (+ (* (/ 1 (- (/ 1 a) (/ 1 t))) (/ 0 (- (/ 1 a) (/ 1 t)))))) into (- (/ 1 (* (- (/ 1 a) (/ 1 t)) t)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* (- (/ 1 a) (/ 1 t)) t))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (/ 1 a) (/ 1 t)) t)) in t
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 a) (/ 1 t)) t) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [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 t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -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 a) 0) into (/ 1 a)
* [misc]backup-simplify:  Simplify (+ (* -1 1) (* (/ 1 a) 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 a
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [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 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (/ 1 a) (/ 1 t))) (+ (* (/ (- (/ 1 z) (/ 1 t)) (- (/ 1 a) (/ 1 t))) (/ 0 (- (/ 1 a) (/ 1 t)))) (* 0 (/ 0 (- (/ 1 a) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (/ (- (/ 1 z) (/ 1 t)) (- (/ 1 a) (/ 1 t)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (/ 1 a) (/ 1 t))) (+ (* (/ 1 (- (/ 1 a) (/ 1 t))) (/ 0 (- (/ 1 a) (/ 1 t)))) (* (- (/ 1 (* (- (/ 1 a) (/ 1 t)) t))) (/ 0 (- (/ 1 a) (/ 1 t)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) 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 a) 1) (* 0 0))) into (/ 1 a)
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ (/ 1 a) (- 1))))) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (- (- (/ 1 a))) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [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 a) 0) into (/ 1 a)
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ (/ 1 a) -1)))) into (- (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [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]approximate:  Taking taylor expansion of (* (/ (/ 1 (- y)) 1) (/ (- (/ 1 (- z)) (/ 1 (- t))) (- (/ 1 (- a)) (/ 1 (- t))))) in (y z t a) around 0
* [misc]taylor:  Taking taylor expansion of (* (/ (/ 1 (- y)) 1) (/ (- (/ 1 (- z)) (/ 1 (- t))) (- (/ 1 (- a)) (/ 1 (- t))))) in a
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- y)) 1) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in a
* [misc]taylor:  Taking taylor expansion of (- y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [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 in a
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ (/ -1 y) 1) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- z)) (/ 1 (- t))) (- (/ 1 (- a)) (/ 1 (- t)))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- z)) (/ 1 (- t))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in a
* [misc]taylor:  Taking taylor expansion of (- z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [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 (- t)) in a
* [misc]taylor:  Taking taylor expansion of (- t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [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 (- a)) (/ 1 (- t))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-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)) in a
* [misc]taylor:  Taking taylor expansion of (- t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [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 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ -1 z) (/ 1 t)) into (- (/ 1 t) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ (- (/ 1 t) (/ 1 z)) -1) into (* -1 (- (/ 1 t) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (* (/ (/ 1 (- y)) 1) (/ (- (/ 1 (- z)) (/ 1 (- t))) (- (/ 1 (- a)) (/ 1 (- t))))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- y)) 1) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ (/ -1 y) 1) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- z)) (/ 1 (- t))) (- (/ 1 (- a)) (/ 1 (- t)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- z)) (/ 1 (- t))) 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 (- 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 (- a)) (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in t
* [misc]taylor:  Taking taylor expansion of (- a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [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]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (/ (/ 1 (- y)) 1) (/ (- (/ 1 (- z)) (/ 1 (- t))) (- (/ 1 (- a)) (/ 1 (- t))))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- y)) 1) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ (/ -1 y) 1) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- z)) (/ 1 (- t))) (- (/ 1 (- a)) (/ 1 (- t)))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- z)) (/ 1 (- t))) 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 (- 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 (- a)) (/ 1 (- t))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in z
* [misc]taylor:  Taking taylor expansion of (- a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [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]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ -1 a) (/ 1 t)) into (- (/ 1 t) (/ 1 a))
* [misc]backup-simplify:  Simplify (/ -1 (- (/ 1 t) (/ 1 a))) into (/ -1 (- (/ 1 t) (/ 1 a)))
* [misc]taylor:  Taking taylor expansion of (* (/ (/ 1 (- y)) 1) (/ (- (/ 1 (- z)) (/ 1 (- t))) (- (/ 1 (- a)) (/ 1 (- t))))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- y)) 1) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ -1 1) into -1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- z)) (/ 1 (- t))) (- (/ 1 (- a)) (/ 1 (- t)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- z)) (/ 1 (- t))) 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 (- 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 (- a)) (/ 1 (- t))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in y
* [misc]taylor:  Taking taylor expansion of (- a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [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]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ -1 z) (/ 1 t)) into (- (/ 1 t) (/ 1 z))
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ -1 a) (/ 1 t)) into (- (/ 1 t) (/ 1 a))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 t) (/ 1 z)) (- (/ 1 t) (/ 1 a))) into (/ (- (/ 1 t) (/ 1 z)) (- (/ 1 t) (/ 1 a)))
* [misc]taylor:  Taking taylor expansion of (* (/ (/ 1 (- y)) 1) (/ (- (/ 1 (- z)) (/ 1 (- t))) (- (/ 1 (- a)) (/ 1 (- t))))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- y)) 1) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ -1 1) into -1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- z)) (/ 1 (- t))) (- (/ 1 (- a)) (/ 1 (- t)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- z)) (/ 1 (- t))) 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 (- 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 (- a)) (/ 1 (- t))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in y
* [misc]taylor:  Taking taylor expansion of (- a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [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]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ -1 z) (/ 1 t)) into (- (/ 1 t) (/ 1 z))
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ -1 a) (/ 1 t)) into (- (/ 1 t) (/ 1 a))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 t) (/ 1 z)) (- (/ 1 t) (/ 1 a))) into (/ (- (/ 1 t) (/ 1 z)) (- (/ 1 t) (/ 1 a)))
* [misc]backup-simplify:  Simplify (* -1 (/ (- (/ 1 t) (/ 1 z)) (- (/ 1 t) (/ 1 a)))) into (* -1 (/ (- (/ 1 t) (/ 1 z)) (- (/ 1 t) (/ 1 a))))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ (- (/ 1 t) (/ 1 z)) (- (/ 1 t) (/ 1 a)))) 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 t) (/ 1 z)) (- (/ 1 t) (/ 1 a))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ 1 a)) 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 a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- (/ 1 a)) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (- (/ 1 a))) into (- (/ 1 t) (/ 1 a))
* [misc]backup-simplify:  Simplify (/ -1 (- (/ 1 t) (/ 1 a))) into (/ -1 (- (/ 1 t) (/ 1 a)))
* [misc]backup-simplify:  Simplify (* -1 (/ -1 (- (/ 1 t) (/ 1 a)))) into (/ 1 (- (/ 1 t) (/ 1 a)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (/ 1 t) (/ 1 a))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ 1 a)) 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 a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [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 (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (/ 1 t) (/ 1 a))) (+ (* (/ (- (/ 1 t) (/ 1 z)) (- (/ 1 t) (/ 1 a))) (/ 0 (- (/ 1 t) (/ 1 a)))))) 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 1) (+ (* -1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ (- (/ 1 t) (/ 1 z)) (- (/ 1 t) (/ 1 a))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 t) 0) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ 1 t) (- (/ 1 t) (/ 1 a))) (+ (* (/ -1 (- (/ 1 t) (/ 1 a))) (/ 0 (- (/ 1 t) (/ 1 a)))))) into (/ 1 (* (- (/ 1 t) (/ 1 a)) t))
* [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 (* (- (/ 1 t) (/ 1 a)) t))) (* 0 (/ -1 (- (/ 1 t) (/ 1 a))))) into (- (/ 1 (* (- (/ 1 t) (/ 1 a)) t)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* (- (/ 1 t) (/ 1 a)) t))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (/ 1 t) (/ 1 a)) t)) in t
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 t) (/ 1 a)) t) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ 1 a)) 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 a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 a)) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 a))) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (+ (* 1 1) (* (- (/ 1 a)) 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 a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 1 in a
* [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 (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))) (* 0 (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))) (* 0 (/ 0 (- a))))) 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 (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (/ 1 t) (/ 1 a))) (+ (* (/ (- (/ 1 t) (/ 1 z)) (- (/ 1 t) (/ 1 a))) (/ 0 (- (/ 1 t) (/ 1 a)))) (* 0 (/ 0 (- (/ 1 t) (/ 1 a)))))) 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 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ (- (/ 1 t) (/ 1 z)) (- (/ 1 t) (/ 1 a)))))) 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 a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]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 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (/ 1 t) (/ 1 a))) (+ (* (/ -1 (- (/ 1 t) (/ 1 a))) (/ 0 (- (/ 1 t) (/ 1 a)))) (* (/ 1 (* (- (/ 1 t) (/ 1 a)) t)) (/ 0 (- (/ 1 t) (/ 1 a)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 (/ 1 (* (- (/ 1 t) (/ 1 a)) t))) (* 0 (/ -1 (- (/ 1 t) (/ 1 a)))))) 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 a
* [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 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (/ 1 a)) 1) (* 0 0))) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (- (/ 1 a)) 1)))) into (/ 1 a)
* [misc]backup-simplify:  Simplify (- (/ 1 a)) into (- (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [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 a)) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 a))) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (- (/ 1 a)) 1)))) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [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]progress:  [ 2 / 3 ] generating series at (2 2 2)
* [misc]approximate:  Taking taylor expansion of (/ (- z t) (- a t)) in (z t a) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- z t) (- a t)) in a
* [misc]taylor:  Taking taylor expansion of (- z t) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (- a t) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ z (- t)) into (- z t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ 0 (- t)) into (- t)
* [misc]backup-simplify:  Simplify (/ (- z t) (- t)) into (* -1 (/ (- z t) t))
* [misc]taylor:  Taking taylor expansion of (/ (- z t) (- a t)) in t
* [misc]taylor:  Taking taylor expansion of (- z t) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- a t) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [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 (+ z 0) into z
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ a 0) into a
* [misc]backup-simplify:  Simplify (/ z a) into (/ z a)
* [misc]taylor:  Taking taylor expansion of (/ (- z t) (- a t)) in z
* [misc]taylor:  Taking taylor expansion of (- z t) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (- a t) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [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 (+ 0 (- t)) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ a (- t)) into (- a t)
* [misc]backup-simplify:  Simplify (/ (- t) (- a t)) into (* -1 (/ t (- a t)))
* [misc]taylor:  Taking taylor expansion of (/ (- z t) (- a t)) in z
* [misc]taylor:  Taking taylor expansion of (- z t) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (- a t) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [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 (+ 0 (- t)) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ a (- t)) into (- a t)
* [misc]backup-simplify:  Simplify (/ (- t) (- a t)) into (* -1 (/ t (- a t)))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ t (- a 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 (- a 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]taylor:  Taking taylor expansion of (- a t) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [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 (+ a 0) into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [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 (- a t)) (+ (* (* -1 (/ t (- a t))) (/ 0 (- a t))))) into (/ 1 (- a t))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a t)) in t
* [misc]taylor:  Taking taylor expansion of (- a t) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [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 (+ a 0) into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [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 a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ -1 a) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of a in a
* [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 (- a t)) (+ (* (* -1 (/ t (- a t))) (/ 0 (- a t))) (* (/ 1 (- a t)) (/ 0 (- a 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 a
* [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 a) (/ -1 a)))) into (/ 1 (pow a 2))
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow a 2)) in a
* [misc]taylor:  Taking taylor expansion of (pow a 2) in a
* [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) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- (/ 0 a) (+ (* (/ 1 a) (/ -1 a)))) into (/ 1 (pow a 2))
* [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 (pow a 2))) (* 0 (/ 1 a))) into (- (/ 1 (pow a 2)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (pow a 2))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow a 2)) in a
* [misc]taylor:  Taking taylor expansion of (pow a 2) in a
* [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 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (/ (- (/ 1 z) (/ 1 t)) (- (/ 1 a) (/ 1 t))) in (z t a) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 z) (/ 1 t)) (- (/ 1 a) (/ 1 t))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 t)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [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) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) (- (/ 1 t))) into (- (/ 1 z) (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (- (/ 1 z) (/ 1 t)) 1) into (- (/ 1 z) (/ 1 t))
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 z) (/ 1 t)) (- (/ 1 a) (/ 1 t))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 t)) 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 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 a) (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 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 z) (/ 1 t)) (- (/ 1 a) (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 t)) 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 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 a) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [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 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (/ 1 a) (- (/ 1 t))) into (- (/ 1 a) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ 1 (- (/ 1 a) (/ 1 t))) into (/ 1 (- (/ 1 a) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 z) (/ 1 t)) (- (/ 1 a) (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 t)) 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 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 a) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [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 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (/ 1 a) (- (/ 1 t))) into (- (/ 1 a) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ 1 (- (/ 1 a) (/ 1 t))) into (/ 1 (- (/ 1 a) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (/ 1 a) (/ 1 t))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 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 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 t))) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 t)) (- (/ 1 a) (/ 1 t))) (+ (* (/ 1 (- (/ 1 a) (/ 1 t))) (/ 0 (- (/ 1 a) (/ 1 t)))))) into (- (/ 1 (* (- (/ 1 a) (/ 1 t)) t)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* (- (/ 1 a) (/ 1 t)) t))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (/ 1 a) (/ 1 t)) t)) in t
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 a) (/ 1 t)) t) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [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 t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -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 a) 0) into (/ 1 a)
* [misc]backup-simplify:  Simplify (+ (* -1 1) (* (/ 1 a) 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 a
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of -1 in a
* [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 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (/ 1 a) (/ 1 t))) (+ (* (/ 1 (- (/ 1 a) (/ 1 t))) (/ 0 (- (/ 1 a) (/ 1 t)))) (* (- (/ 1 (* (- (/ 1 a) (/ 1 t)) t))) (/ 0 (- (/ 1 a) (/ 1 t)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) 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 a) 1) (* 0 0))) into (/ 1 a)
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ (/ 1 a) (- 1))))) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (- (- (/ 1 a))) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [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 a) 0) into (/ 1 a)
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ (/ 1 a) -1)))) into (- (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [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 (- z)) (/ 1 (- t))) (- (/ 1 (- a)) (/ 1 (- t)))) in (z t a) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- z)) (/ 1 (- t))) (- (/ 1 (- a)) (/ 1 (- t)))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- z)) (/ 1 (- t))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in a
* [misc]taylor:  Taking taylor expansion of (- z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [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 (- t)) in a
* [misc]taylor:  Taking taylor expansion of (- t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [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 (- a)) (/ 1 (- t))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-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)) in a
* [misc]taylor:  Taking taylor expansion of (- t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [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 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ -1 z) (/ 1 t)) into (- (/ 1 t) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ (- (/ 1 t) (/ 1 z)) -1) into (* -1 (- (/ 1 t) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- z)) (/ 1 (- t))) (- (/ 1 (- a)) (/ 1 (- t)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- z)) (/ 1 (- t))) 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 (- 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 (- a)) (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in t
* [misc]taylor:  Taking taylor expansion of (- a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [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]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 (- z)) (/ 1 (- t))) (- (/ 1 (- a)) (/ 1 (- t)))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- z)) (/ 1 (- t))) 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 (- 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 (- a)) (/ 1 (- t))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in z
* [misc]taylor:  Taking taylor expansion of (- a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [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]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ -1 a) (/ 1 t)) into (- (/ 1 t) (/ 1 a))
* [misc]backup-simplify:  Simplify (/ -1 (- (/ 1 t) (/ 1 a))) into (/ -1 (- (/ 1 t) (/ 1 a)))
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- z)) (/ 1 (- t))) (- (/ 1 (- a)) (/ 1 (- t)))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- z)) (/ 1 (- t))) 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 (- 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 (- a)) (/ 1 (- t))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in z
* [misc]taylor:  Taking taylor expansion of (- a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [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]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ -1 a) (/ 1 t)) into (- (/ 1 t) (/ 1 a))
* [misc]backup-simplify:  Simplify (/ -1 (- (/ 1 t) (/ 1 a))) into (/ -1 (- (/ 1 t) (/ 1 a)))
* [misc]taylor:  Taking taylor expansion of (/ -1 (- (/ 1 t) (/ 1 a))) in t
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ 1 a)) 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 a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [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 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ 1 t) (- (/ 1 t) (/ 1 a))) (+ (* (/ -1 (- (/ 1 t) (/ 1 a))) (/ 0 (- (/ 1 t) (/ 1 a)))))) into (/ 1 (* (- (/ 1 t) (/ 1 a)) t))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (/ 1 t) (/ 1 a)) t)) in t
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 t) (/ 1 a)) t) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ 1 a)) 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 a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 a)) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 a))) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (+ (* 1 1) (* (- (/ 1 a)) 0)) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in a
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of -1 in a
* [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 (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) 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 (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))) (* 0 (/ 0 (- a))))) 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 (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (/ 1 t) (/ 1 a))) (+ (* (/ -1 (- (/ 1 t) (/ 1 a))) (/ 0 (- (/ 1 t) (/ 1 a)))) (* (/ 1 (* (- (/ 1 t) (/ 1 a)) t)) (/ 0 (- (/ 1 t) (/ 1 a)))))) 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 a
* [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 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (/ 1 a)) 1) (* 0 0))) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (- (/ 1 a)) 1)))) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [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 a)) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 a))) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ (- (/ 1 a)) 1)))) into (- (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [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:  [ 3 / 3 ] generating series at (2)
* [misc]approximate:  Taking taylor expansion of (+ x (* (/ y 1) (/ (- z t) (- a t)))) in (x y z t a) around 0
* [misc]taylor:  Taking taylor expansion of (+ x (* (/ y 1) (/ (- z t) (- a t)))) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (* (/ y 1) (/ (- z t) (- a t))) in a
* [misc]taylor:  Taking taylor expansion of (/ y 1) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of 1 in a
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ y 1) into y
* [misc]taylor:  Taking taylor expansion of (/ (- z t) (- a t)) in a
* [misc]taylor:  Taking taylor expansion of (- z t) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (- a t) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ z (- t)) into (- z t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ 0 (- t)) into (- t)
* [misc]backup-simplify:  Simplify (/ (- z t) (- t)) into (* -1 (/ (- z t) t))
* [misc]taylor:  Taking taylor expansion of (+ x (* (/ y 1) (/ (- z t) (- a t)))) 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 1) (/ (- z t) (- a t))) in t
* [misc]taylor:  Taking taylor expansion of (/ y 1) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ y 1) into y
* [misc]taylor:  Taking taylor expansion of (/ (- z t) (- a t)) in t
* [misc]taylor:  Taking taylor expansion of (- z t) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- a t) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [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 (+ z 0) into z
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ a 0) into a
* [misc]backup-simplify:  Simplify (/ z a) into (/ z a)
* [misc]taylor:  Taking taylor expansion of (+ x (* (/ y 1) (/ (- z t) (- a t)))) 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 1) (/ (- z t) (- a t))) in z
* [misc]taylor:  Taking taylor expansion of (/ y 1) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ y 1) into y
* [misc]taylor:  Taking taylor expansion of (/ (- z t) (- a t)) in z
* [misc]taylor:  Taking taylor expansion of (- z t) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (- a t) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [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 (+ 0 (- t)) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ a (- t)) into (- a t)
* [misc]backup-simplify:  Simplify (/ (- t) (- a t)) into (* -1 (/ t (- a t)))
* [misc]taylor:  Taking taylor expansion of (+ x (* (/ y 1) (/ (- z t) (- a t)))) 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 1) (/ (- z t) (- a t))) in y
* [misc]taylor:  Taking taylor expansion of (/ y 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 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ (- z t) (- a t)) in y
* [misc]taylor:  Taking taylor expansion of (- z t) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (- a t) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [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 (+ z (- t)) into (- z t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ a (- t)) into (- a t)
* [misc]backup-simplify:  Simplify (/ (- z t) (- a t)) into (/ (- z t) (- a t))
* [misc]taylor:  Taking taylor expansion of (+ x (* (/ y 1) (/ (- z t) (- a t)))) 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 1) (/ (- z t) (- a t))) in x
* [misc]taylor:  Taking taylor expansion of (/ y 1) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ y 1) into y
* [misc]taylor:  Taking taylor expansion of (/ (- z t) (- a t)) in x
* [misc]taylor:  Taking taylor expansion of (- z t) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (- a t) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [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 (+ z (- t)) into (- z t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ a (- t)) into (- a t)
* [misc]backup-simplify:  Simplify (/ (- z t) (- a t)) into (/ (- z t) (- a t))
* [misc]taylor:  Taking taylor expansion of (+ x (* (/ y 1) (/ (- z t) (- a t)))) 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 1) (/ (- z t) (- a t))) in x
* [misc]taylor:  Taking taylor expansion of (/ y 1) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ y 1) into y
* [misc]taylor:  Taking taylor expansion of (/ (- z t) (- a t)) in x
* [misc]taylor:  Taking taylor expansion of (- z t) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (- a t) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [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 (+ z (- t)) into (- z t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ a (- t)) into (- a t)
* [misc]backup-simplify:  Simplify (/ (- z t) (- a t)) into (/ (- z t) (- a t))
* [misc]backup-simplify:  Simplify (* y (/ (- z t) (- a t))) into (/ (* y (- z t)) (- a t))
* [misc]backup-simplify:  Simplify (+ 0 (/ (* y (- z t)) (- a t))) into (- (/ (* z y) (- a t)) (/ (* y t) (- a t)))
* [misc]taylor:  Taking taylor expansion of (- (/ (* z y) (- a t)) (/ (* y t) (- a t))) in y
* [misc]taylor:  Taking taylor expansion of (/ (* z y) (- a t)) in y
* [misc]taylor:  Taking taylor expansion of (* z y) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- a t) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (+ (* z 1) (* 0 0)) into z
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ a (- t)) into (- a t)
* [misc]backup-simplify:  Simplify (/ z (- a t)) into (/ z (- a t))
* [misc]taylor:  Taking taylor expansion of (/ (* y t) (- a t)) 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 (- a t) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [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 (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ a (- t)) into (- a t)
* [misc]backup-simplify:  Simplify (/ t (- a t)) into (/ t (- a t))
* [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 (- a t)) (+ (* (/ (- z t) (- a t)) (/ 0 (- a t))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* y (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 (/ (- z t) (- a t)))) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1 in a
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (/ t (- a t))) into (- (/ t (- a t)))
* [misc]backup-simplify:  Simplify (+ (/ z (- a t)) (- (/ t (- a t)))) into (- (/ z (- a t)) (/ t (- a t)))
* [misc]taylor:  Taking taylor expansion of (- (/ z (- a t)) (/ t (- a t))) in z
* [misc]taylor:  Taking taylor expansion of (/ z (- a t)) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- a t) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [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 (+ a (- t)) into (- a t)
* [misc]backup-simplify:  Simplify (/ 1 (- a t)) into (/ 1 (- a t))
* [misc]taylor:  Taking taylor expansion of (/ t (- a t)) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (- a t) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [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 (+ a (- t)) into (- a t)
* [misc]backup-simplify:  Simplify (/ t (- a t)) into (/ t (- a t))
* [misc]backup-simplify:  Simplify (- (/ t (- a t))) into (- (/ t (- a t)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ t (- a t)))) into (- (/ t (- a t)))
* [misc]taylor:  Taking taylor expansion of (- (/ t (- a t))) in t
* [misc]taylor:  Taking taylor expansion of (/ t (- a 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]taylor:  Taking taylor expansion of (- a t) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [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 (+ a 0) into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [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 (- a t)) (+ (* (/ (- z t) (- a t)) (/ 0 (- a t))) (* 0 (/ 0 (- a t))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* y (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 (/ (- z t) (- a t))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- a t)) (+ (* (/ z (- a t)) (/ 0 (- a t))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 t))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- a t)) (+ (* (/ t (- a t)) (/ 0 (- a t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [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 (- a t)) (+ (* (/ t (- a t)) (/ 0 (- a t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 (- a t)) 0) into (/ 1 (- a t))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a t)) in t
* [misc]taylor:  Taking taylor expansion of (- a t) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [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 (+ a 0) into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 1 (* 1 (* 1 (* 1 (* 1 x))))) into x
* [misc]approximate:  Taking taylor expansion of (+ (/ 1 x) (* (/ (/ 1 y) 1) (/ (- (/ 1 z) (/ 1 t)) (- (/ 1 a) (/ 1 t))))) in (x y z t a) around 0
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (* (/ (/ 1 y) 1) (/ (- (/ 1 z) (/ 1 t)) (- (/ 1 a) (/ 1 t))))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (* (/ (/ 1 y) 1) (/ (- (/ 1 z) (/ 1 t)) (- (/ 1 a) (/ 1 t)))) in a
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 y) 1) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of 1 in a
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 y) 1) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 z) (/ 1 t)) (- (/ 1 a) (/ 1 t))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 t)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [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) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) (- (/ 1 t))) into (- (/ 1 z) (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (- (/ 1 z) (/ 1 t)) 1) into (- (/ 1 z) (/ 1 t))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (* (/ (/ 1 y) 1) (/ (- (/ 1 z) (/ 1 t)) (- (/ 1 a) (/ 1 t))))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (* (/ (/ 1 y) 1) (/ (- (/ 1 z) (/ 1 t)) (- (/ 1 a) (/ 1 t)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 y) 1) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 y) 1) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 z) (/ 1 t)) (- (/ 1 a) (/ 1 t))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 t)) 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 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 a) (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 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) (/ (- (/ 1 z) (/ 1 t)) (- (/ 1 a) (/ 1 t))))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (* (/ (/ 1 y) 1) (/ (- (/ 1 z) (/ 1 t)) (- (/ 1 a) (/ 1 t)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 y) 1) 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 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 y) 1) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 z) (/ 1 t)) (- (/ 1 a) (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 t)) 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 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 a) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [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 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (/ 1 a) (- (/ 1 t))) into (- (/ 1 a) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ 1 (- (/ 1 a) (/ 1 t))) into (/ 1 (- (/ 1 a) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (* (/ (/ 1 y) 1) (/ (- (/ 1 z) (/ 1 t)) (- (/ 1 a) (/ 1 t))))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (* (/ (/ 1 y) 1) (/ (- (/ 1 z) (/ 1 t)) (- (/ 1 a) (/ 1 t)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 y) 1) 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 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 z) (/ 1 t)) (- (/ 1 a) (/ 1 t))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 t)) 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 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 a) (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [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]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) (- (/ 1 t))) into (- (/ 1 z) (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (/ 1 a) (- (/ 1 t))) into (- (/ 1 a) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 z) (/ 1 t)) (- (/ 1 a) (/ 1 t))) into (/ (- (/ 1 z) (/ 1 t)) (- (/ 1 a) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (* (/ (/ 1 y) 1) (/ (- (/ 1 z) (/ 1 t)) (- (/ 1 a) (/ 1 t))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (/ (/ 1 y) 1) (/ (- (/ 1 z) (/ 1 t)) (- (/ 1 a) (/ 1 t)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 y) 1) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 y) 1) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 z) (/ 1 t)) (- (/ 1 a) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 t)) 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 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 a) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [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 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) (- (/ 1 t))) into (- (/ 1 z) (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (/ 1 a) (- (/ 1 t))) into (- (/ 1 a) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 z) (/ 1 t)) (- (/ 1 a) (/ 1 t))) into (/ (- (/ 1 z) (/ 1 t)) (- (/ 1 a) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (* (/ (/ 1 y) 1) (/ (- (/ 1 z) (/ 1 t)) (- (/ 1 a) (/ 1 t))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (/ (/ 1 y) 1) (/ (- (/ 1 z) (/ 1 t)) (- (/ 1 a) (/ 1 t)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 y) 1) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 y) 1) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 z) (/ 1 t)) (- (/ 1 a) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 t)) 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 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 a) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [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 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) (- (/ 1 t))) into (- (/ 1 z) (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (/ 1 a) (- (/ 1 t))) into (- (/ 1 a) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 z) (/ 1 t)) (- (/ 1 a) (/ 1 t))) into (/ (- (/ 1 z) (/ 1 t)) (- (/ 1 a) (/ 1 t)))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (/ 1 y) (/ (- (/ 1 z) (/ 1 t)) (- (/ 1 a) (/ 1 t)))) into (/ (- (/ 1 z) (/ 1 t)) (* y (- (/ 1 a) (/ 1 t))))
* [misc]backup-simplify:  Simplify (+ 0 (/ (- (/ 1 z) (/ 1 t)) (* y (- (/ 1 a) (/ 1 t))))) into (- (/ 1 (* z (* y (- (/ 1 a) (/ 1 t))))) (/ 1 (* y (* (- (/ 1 a) (/ 1 t)) t))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* z (* y (- (/ 1 a) (/ 1 t))))) (/ 1 (* y (* (- (/ 1 a) (/ 1 t)) t)))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z (* y (- (/ 1 a) (/ 1 t))))) in y
* [misc]taylor:  Taking taylor expansion of (* z (* y (- (/ 1 a) (/ 1 t)))) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* y (- (/ 1 a) (/ 1 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 (- (/ 1 a) (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [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]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (/ 1 a) (- (/ 1 t))) into (- (/ 1 a) (/ 1 t))
* [misc]backup-simplify:  Simplify (* 0 (- (/ 1 a) (/ 1 t))) into 0
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) 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 a) (/ 1 t)))) into (- (/ 1 a) (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (* z (- (/ 1 a) (/ 1 t))) (* 0 0)) into (- (/ z a) (/ z t))
* [misc]backup-simplify:  Simplify (/ 1 (- (/ z a) (/ z t))) into (/ 1 (- (/ z a) (/ z t)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (- (/ 1 a) (/ 1 t)) t))) in y
* [misc]taylor:  Taking taylor expansion of (* y (* (- (/ 1 a) (/ 1 t)) 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 (* (- (/ 1 a) (/ 1 t)) t) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [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 t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (/ 1 a) (- (/ 1 t))) into (- (/ 1 a) (/ 1 t))
* [misc]backup-simplify:  Simplify (* (- (/ 1 a) (/ 1 t)) t) into (* (- (/ 1 a) (/ 1 t)) t)
* [misc]backup-simplify:  Simplify (* 0 (* (- (/ 1 a) (/ 1 t)) t)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (/ 1 a) (/ 1 t)) 0) (* 0 t)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (* (- (/ 1 a) (/ 1 t)) t))) into (- (/ t a) 1)
* [misc]backup-simplify:  Simplify (/ 1 (- (/ t a) 1)) into (/ 1 (- (/ t a) 1))
* [misc]backup-simplify:  Simplify (- (/ 1 (- (/ t a) 1))) into (- (/ 1 (- (/ t a) 1)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (- (/ z a) (/ z t))) (- (/ 1 (- (/ t a) 1)))) into (- (/ 1 (- (/ z a) (/ z t))) (/ 1 (- (/ t a) 1)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- (/ z a) (/ z t))) (/ 1 (- (/ t a) 1))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (/ z a) (/ z t))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ z a) (/ z t)) in z
* [misc]taylor:  Taking taylor expansion of (/ z a) 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 a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ z t) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (/ 1 a) (- (/ 1 t))) into (- (/ 1 a) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ 1 (- (/ 1 a) (/ 1 t))) into (/ 1 (- (/ 1 a) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (/ t a) 1)) in z
* [misc]taylor:  Taking taylor expansion of (- (/ t a) 1) in z
* [misc]taylor:  Taking taylor expansion of (/ t a) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ t a) into (/ t a)
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ (/ t a) -1) into (- (/ t a) 1)
* [misc]backup-simplify:  Simplify (/ 1 (- (/ t a) 1)) into (/ 1 (- (/ t a) 1))
* [misc]backup-simplify:  Simplify (+ (/ 1 (- (/ 1 a) (/ 1 t))) 0) into (/ 1 (- (/ 1 a) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (/ 1 a) (/ 1 t))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -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 (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (/ 1 a) (/ 1 t))) (+ (* (/ (- (/ 1 z) (/ 1 t)) (- (/ 1 a) (/ 1 t))) (/ 0 (- (/ 1 a) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (/ 1 y) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 y) 0) (* 0 (/ (- (/ 1 z) (/ 1 t)) (- (/ 1 a) (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- (/ 1 a) (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 (- (/ 1 a) (/ 1 t))) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (/ z a) (/ z t))) (/ 0 (- (/ z a) (/ z t)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (/ 1 a) (/ 1 t)) 0) (+ (* 0 0) (* 0 t))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (* (- (/ 1 a) (/ 1 t)) t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (/ t a) 1)) (/ 0 (- (/ t a) 1))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 a) (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (/ 1 a) (/ 1 t))) (/ 0 (- (/ 1 a) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (- (/ t a) 1))) into (- (/ 1 (- (/ t a) 1)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (- (/ t a) 1)))) into (- (/ 1 (- (/ t a) 1)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- (/ t a) 1))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (/ t a) 1)) in t
* [misc]taylor:  Taking taylor expansion of (- (/ t a) 1) in t
* [misc]taylor:  Taking taylor expansion of (/ t a) 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 a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -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 a
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1 in a
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (+ (* -1 (* 1 (* (/ 1 t) (* (/ 1 (/ 1 z)) (* (/ 1 (/ 1 y)) 1))))) (+ (* 1 (* 1 (* 1 (* 1 (* 1 (/ 1 (/ 1 x))))))) (* 1 (* 1 (* 1 (* 1 (* (/ 1 (/ 1 y)) 1))))))) into (- (+ y x) (/ (* z y) t))
* [misc]approximate:  Taking taylor expansion of (+ (/ 1 (- x)) (* (/ (/ 1 (- y)) 1) (/ (- (/ 1 (- z)) (/ 1 (- t))) (- (/ 1 (- a)) (/ 1 (- t)))))) in (x y z t a) around 0
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) (* (/ (/ 1 (- y)) 1) (/ (- (/ 1 (- z)) (/ 1 (- t))) (- (/ 1 (- a)) (/ 1 (- t)))))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in a
* [misc]taylor:  Taking taylor expansion of (- x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (* (/ (/ 1 (- y)) 1) (/ (- (/ 1 (- z)) (/ 1 (- t))) (- (/ 1 (- a)) (/ 1 (- t))))) in a
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- y)) 1) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in a
* [misc]taylor:  Taking taylor expansion of (- y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [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 in a
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ (/ -1 y) 1) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- z)) (/ 1 (- t))) (- (/ 1 (- a)) (/ 1 (- t)))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- z)) (/ 1 (- t))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in a
* [misc]taylor:  Taking taylor expansion of (- z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [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 (- t)) in a
* [misc]taylor:  Taking taylor expansion of (- t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [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 (- a)) (/ 1 (- t))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-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)) in a
* [misc]taylor:  Taking taylor expansion of (- t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [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 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ -1 z) (/ 1 t)) into (- (/ 1 t) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ (- (/ 1 t) (/ 1 z)) -1) into (* -1 (- (/ 1 t) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) (* (/ (/ 1 (- y)) 1) (/ (- (/ 1 (- z)) (/ 1 (- t))) (- (/ 1 (- a)) (/ 1 (- t)))))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (* (/ (/ 1 (- y)) 1) (/ (- (/ 1 (- z)) (/ 1 (- t))) (- (/ 1 (- a)) (/ 1 (- t))))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- y)) 1) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ (/ -1 y) 1) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- z)) (/ 1 (- t))) (- (/ 1 (- a)) (/ 1 (- t)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- z)) (/ 1 (- t))) 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 (- 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 (- a)) (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in t
* [misc]taylor:  Taking taylor expansion of (- a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [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]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) (/ (- (/ 1 (- z)) (/ 1 (- t))) (- (/ 1 (- a)) (/ 1 (- t)))))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (* (/ (/ 1 (- y)) 1) (/ (- (/ 1 (- z)) (/ 1 (- t))) (- (/ 1 (- a)) (/ 1 (- t))))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- y)) 1) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ (/ -1 y) 1) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- z)) (/ 1 (- t))) (- (/ 1 (- a)) (/ 1 (- t)))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- z)) (/ 1 (- t))) 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 (- 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 (- a)) (/ 1 (- t))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in z
* [misc]taylor:  Taking taylor expansion of (- a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [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]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ -1 a) (/ 1 t)) into (- (/ 1 t) (/ 1 a))
* [misc]backup-simplify:  Simplify (/ -1 (- (/ 1 t) (/ 1 a))) into (/ -1 (- (/ 1 t) (/ 1 a)))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) (* (/ (/ 1 (- y)) 1) (/ (- (/ 1 (- z)) (/ 1 (- t))) (- (/ 1 (- a)) (/ 1 (- t)))))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (* (/ (/ 1 (- y)) 1) (/ (- (/ 1 (- z)) (/ 1 (- t))) (- (/ 1 (- a)) (/ 1 (- t))))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- y)) 1) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ -1 1) into -1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- z)) (/ 1 (- t))) (- (/ 1 (- a)) (/ 1 (- t)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- z)) (/ 1 (- t))) 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 (- 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 (- a)) (/ 1 (- t))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in y
* [misc]taylor:  Taking taylor expansion of (- a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [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]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ -1 z) (/ 1 t)) into (- (/ 1 t) (/ 1 z))
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ -1 a) (/ 1 t)) into (- (/ 1 t) (/ 1 a))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 t) (/ 1 z)) (- (/ 1 t) (/ 1 a))) into (/ (- (/ 1 t) (/ 1 z)) (- (/ 1 t) (/ 1 a)))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) (* (/ (/ 1 (- y)) 1) (/ (- (/ 1 (- z)) (/ 1 (- t))) (- (/ 1 (- a)) (/ 1 (- t)))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* (/ (/ 1 (- y)) 1) (/ (- (/ 1 (- z)) (/ 1 (- t))) (- (/ 1 (- a)) (/ 1 (- t))))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- y)) 1) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ (/ -1 y) 1) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- z)) (/ 1 (- t))) (- (/ 1 (- a)) (/ 1 (- t)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- z)) (/ 1 (- t))) 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 (- 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 (- a)) (/ 1 (- t))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in x
* [misc]taylor:  Taking taylor expansion of (- a) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [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 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ -1 z) (/ 1 t)) into (- (/ 1 t) (/ 1 z))
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ -1 a) (/ 1 t)) into (- (/ 1 t) (/ 1 a))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 t) (/ 1 z)) (- (/ 1 t) (/ 1 a))) into (/ (- (/ 1 t) (/ 1 z)) (- (/ 1 t) (/ 1 a)))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) (* (/ (/ 1 (- y)) 1) (/ (- (/ 1 (- z)) (/ 1 (- t))) (- (/ 1 (- a)) (/ 1 (- t)))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* (/ (/ 1 (- y)) 1) (/ (- (/ 1 (- z)) (/ 1 (- t))) (- (/ 1 (- a)) (/ 1 (- t))))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- y)) 1) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ (/ -1 y) 1) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- z)) (/ 1 (- t))) (- (/ 1 (- a)) (/ 1 (- t)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- z)) (/ 1 (- t))) 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 (- 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 (- a)) (/ 1 (- t))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in x
* [misc]taylor:  Taking taylor expansion of (- a) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [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 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ -1 z) (/ 1 t)) into (- (/ 1 t) (/ 1 z))
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ -1 a) (/ 1 t)) into (- (/ 1 t) (/ 1 a))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 t) (/ 1 z)) (- (/ 1 t) (/ 1 a))) into (/ (- (/ 1 t) (/ 1 z)) (- (/ 1 t) (/ 1 a)))
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]taylor:  Taking taylor expansion of -1 in y
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (* (/ -1 y) (/ (- (/ 1 t) (/ 1 z)) (- (/ 1 t) (/ 1 a)))) into (* -1 (/ (- (/ 1 t) (/ 1 z)) (* y (- (/ 1 t) (/ 1 a)))))
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (- (/ 1 t) (/ 1 z)) (* y (- (/ 1 t) (/ 1 a)))))) into (- (/ 1 (* z (* y (- (/ 1 t) (/ 1 a))))) (/ 1 (* y (* (- (/ 1 t) (/ 1 a)) t))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* z (* y (- (/ 1 t) (/ 1 a))))) (/ 1 (* y (* (- (/ 1 t) (/ 1 a)) t)))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z (* y (- (/ 1 t) (/ 1 a))))) in y
* [misc]taylor:  Taking taylor expansion of (* z (* y (- (/ 1 t) (/ 1 a)))) 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 (- (/ 1 t) (/ 1 a))) 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 t) (/ 1 a)) 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 a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (- (/ 1 a)) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (- (/ 1 a))) into (- (/ 1 t) (/ 1 a))
* [misc]backup-simplify:  Simplify (* 0 (- (/ 1 t) (/ 1 a))) into 0
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) 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 t) (/ 1 a)))) into (- (/ 1 t) (/ 1 a))
* [misc]backup-simplify:  Simplify (+ (* z (- (/ 1 t) (/ 1 a))) (* 0 0)) into (- (/ z t) (/ z a))
* [misc]backup-simplify:  Simplify (/ 1 (- (/ z t) (/ z a))) into (/ 1 (- (/ z t) (/ z a)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (- (/ 1 t) (/ 1 a)) t))) in y
* [misc]taylor:  Taking taylor expansion of (* y (* (- (/ 1 t) (/ 1 a)) 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 (* (- (/ 1 t) (/ 1 a)) t) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ 1 a)) 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 a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- (/ 1 a)) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (- (/ 1 a))) into (- (/ 1 t) (/ 1 a))
* [misc]backup-simplify:  Simplify (* (- (/ 1 t) (/ 1 a)) t) into (* (- (/ 1 t) (/ 1 a)) t)
* [misc]backup-simplify:  Simplify (* 0 (* (- (/ 1 t) (/ 1 a)) t)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (/ 1 t) (/ 1 a)) 0) (* 0 t)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (* (- (/ 1 t) (/ 1 a)) t))) into (- 1 (/ t a))
* [misc]backup-simplify:  Simplify (/ 1 (- 1 (/ t a))) into (/ 1 (- 1 (/ t a)))
* [misc]backup-simplify:  Simplify (- (/ 1 (- 1 (/ t a)))) into (- (/ 1 (- 1 (/ t a))))
* [misc]backup-simplify:  Simplify (+ (/ 1 (- (/ z t) (/ z a))) (- (/ 1 (- 1 (/ t a))))) into (- (/ 1 (- (/ z t) (/ z a))) (/ 1 (- 1 (/ t a))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- (/ z t) (/ z a))) (/ 1 (- 1 (/ t a)))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (/ z t) (/ z a))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ z t) (/ z a)) in z
* [misc]taylor:  Taking taylor expansion of (/ z t) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ z a) 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 a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (- (/ 1 a)) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (- (/ 1 a))) into (- (/ 1 t) (/ 1 a))
* [misc]backup-simplify:  Simplify (/ 1 (- (/ 1 t) (/ 1 a))) into (/ 1 (- (/ 1 t) (/ 1 a)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 1 (/ t a))) in z
* [misc]taylor:  Taking taylor expansion of (- 1 (/ t a)) 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 a) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ t a) into (/ t a)
* [misc]backup-simplify:  Simplify (- (/ t a)) into (- (/ t a))
* [misc]backup-simplify:  Simplify (+ 1 (- (/ t a))) into (- 1 (/ t a))
* [misc]backup-simplify:  Simplify (/ 1 (- 1 (/ t a))) into (/ 1 (- 1 (/ t a)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (- (/ 1 t) (/ 1 a))) 0) into (/ 1 (- (/ 1 t) (/ 1 a)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (/ 1 t) (/ 1 a))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ 1 a)) 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 a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (+ 1 0) 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) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (/ 1 t) (/ 1 a))) (+ (* (/ (- (/ 1 t) (/ 1 z)) (- (/ 1 t) (/ 1 a))) (/ 0 (- (/ 1 t) (/ 1 a)))))) 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 1) (+ (* (/ -1 y) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 y) 0) (* 0 (/ (- (/ 1 t) (/ 1 z)) (- (/ 1 t) (/ 1 a))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- (/ 1 t) (/ 1 a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 (- (/ 1 t) (/ 1 a))) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (/ z t) (/ z a))) (/ 0 (- (/ z t) (/ z a)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (/ 1 t) (/ 1 a)) 0) (+ (* 0 0) (* 0 t))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (* (- (/ 1 t) (/ 1 a)) t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- 1 (/ t a))) (/ 0 (- 1 (/ t a)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 a) (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (/ 1 t) (/ 1 a))) (/ 0 (- (/ 1 t) (/ 1 a)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (- 1 (/ t a)))) into (- (/ 1 (- 1 (/ t a))))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (- 1 (/ t a))))) into (- (/ 1 (- 1 (/ t a))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- 1 (/ t a)))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 1 (/ t a))) in t
* [misc]taylor:  Taking taylor expansion of (- 1 (/ t a)) 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 a) 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 a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (+ 1 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 a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of 1 in a
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (* 1 (* (/ 1 (- t)) (* (/ 1 (/ 1 (- z))) (* (/ 1 (/ 1 (- y))) 1))))) (+ (* -1 (* 1 (* 1 (* 1 (* 1 (/ 1 (/ 1 (- x)))))))) (* -1 (* 1 (* 1 (* 1 (* (/ 1 (/ 1 (- y))) 1))))))) into (- (+ y x) (/ (* z y) t))
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 3 ] rewriting at (2 2)
* * * * [misc]progress:  [ 2 / 3 ] rewriting at (2 2 2)
* * * * [misc]progress:  [ 3 / 3 ] rewriting at (2)
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 86 ] simplifiying candidate #<alt-event (λ (x y z t a) (+ x 0))>
* [enter]simplify:  Simplifying (+ x 0)
* * [misc]simplify:  iters left: 2 (3 enodes)
* [exit]simplify:  Simplified to x
* * * * [misc]progress:  [ 2 / 86 ] simplifiying candidate #<alt-event (λ (x y z t a) (+ x 0))>
* [enter]simplify:  Simplifying (+ x 0)
* * [misc]simplify:  iters left: 2 (3 enodes)
* [exit]simplify:  Simplified to x
* * * * [misc]progress:  [ 3 / 86 ] simplifiying candidate #<alt-event (λ (x y z t a) (+ x 0))>
* [enter]simplify:  Simplifying (+ x 0)
* * [misc]simplify:  iters left: 2 (3 enodes)
* [exit]simplify:  Simplified to x
* * * * [misc]progress:  [ 4 / 86 ] simplifiying candidate #<alt-event (λ (x y z t a) (+ x (* (/ y 1) 0)))>
* [enter]simplify:  Simplifying (+ x (* (/ y 1) 0))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* [exit]simplify:  Simplified to x
* * * * [misc]progress:  [ 5 / 86 ] simplifiying candidate #<alt-event (λ (x y z t a) (+ x (* (/ y 1) 0)))>
* [enter]simplify:  Simplifying (+ x (* (/ y 1) 0))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* [exit]simplify:  Simplified to x
* * * * [misc]progress:  [ 6 / 86 ] simplifiying candidate #<alt-event (λ (x y z t a) (+ x (* (/ y 1) 0)))>
* [enter]simplify:  Simplifying (+ x (* (/ y 1) 0))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* [exit]simplify:  Simplified to x
* * * * [misc]progress:  [ 7 / 86 ] simplifiying candidate #<alt-event (λ (x y z t a) x)>
* [enter]simplify:  Simplifying x
* * [misc]simplify:  iters left: 0 (1 enodes)
* [exit]simplify:  Simplified to x
* * * * [misc]progress:  [ 8 / 86 ] simplifiying candidate #<alt-event (λ (x y z t a) (- (+ y x) (/ (* z y) t)))>
* [enter]simplify:  Simplifying (- (+ y x) (/ (* z y) t))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (17 enodes)
* * [misc]simplify:  iters left: 3 (24 enodes)
* * [misc]simplify:  iters left: 2 (27 enodes)
* * [misc]simplify:  iters left: 1 (30 enodes)
* [exit]simplify:  Simplified to (- (+ x y) (* (/ z t) y))
* * * * [misc]progress:  [ 9 / 86 ] simplifiying candidate #<alt-event (λ (x y z t a) (- (+ y x) (/ (* z y) t)))>
* [enter]simplify:  Simplifying (- (+ y x) (/ (* z y) t))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (17 enodes)
* * [misc]simplify:  iters left: 3 (24 enodes)
* * [misc]simplify:  iters left: 2 (27 enodes)
* * [misc]simplify:  iters left: 1 (30 enodes)
* [exit]simplify:  Simplified to (- (+ x y) (* (/ z t) y))
* * * * [misc]progress:  [ 10 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (pow (* (/ y 1) (/ (- z t) (- a t))) 1)))>
* [enter]simplify:  Simplifying (* (/ y 1) (/ (- z t) (- a t)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (27 enodes)
* * [misc]simplify:  iters left: 3 (38 enodes)
* * [misc]simplify:  iters left: 2 (62 enodes)
* * [misc]simplify:  iters left: 1 (92 enodes)
* [exit]simplify:  Simplified to (* y (/ (- z t) (- a t)))
* [exit]simplify:  Simplified to (* y (/ (- z t) (- a t)))
* * * * [misc]progress:  [ 11 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (pow (* (/ y 1) (/ (- z t) (- a t))) 1)))>
* * * * [misc]progress:  [ 12 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (exp (+ (log (/ y 1)) (- (log (- z t)) (log (- a t)))))))>
* [enter]simplify:  Simplifying (+ (log (/ y 1)) (- (log (- z t)) (log (- a t))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (39 enodes)
* * [misc]simplify:  iters left: 2 (46 enodes)
* * [misc]simplify:  iters left: 1 (56 enodes)
* [exit]simplify:  Simplified to (+ (- (log (- z t)) (log (- a t))) (log (/ y 1)))
* [exit]simplify:  Simplified to (+ (- (log (- z t)) (log (- a t))) (log (/ y 1)))
* * * * [misc]progress:  [ 13 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (exp (+ (log (/ y 1)) (log (/ (- z t) (- a t)))))))>
* [enter]simplify:  Simplifying (+ (log (/ y 1)) (log (/ (- z t) (- a t))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (24 enodes)
* * [misc]simplify:  iters left: 4 (32 enodes)
* * [misc]simplify:  iters left: 3 (40 enodes)
* * [misc]simplify:  iters left: 2 (46 enodes)
* * [misc]simplify:  iters left: 1 (52 enodes)
* [exit]simplify:  Simplified to (+ (log (/ (- z t) (- a t))) (log (/ y 1)))
* [exit]simplify:  Simplified to (+ (log (/ (- z t) (- a t))) (log (/ y 1)))
* * * * [misc]progress:  [ 14 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (exp (log (* (/ y 1) (/ (- z t) (- a t)))))))>
* [enter]simplify:  Simplifying (log (* (/ y 1) (/ (- z t) (- a t))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (24 enodes)
* * [misc]simplify:  iters left: 4 (42 enodes)
* * [misc]simplify:  iters left: 3 (64 enodes)
* * [misc]simplify:  iters left: 2 (108 enodes)
* * [misc]simplify:  iters left: 1 (160 enodes)
* [exit]simplify:  Simplified to (log (* y (/ (- z t) (- a t))))
* [exit]simplify:  Simplified to (log (* y (/ (- z t) (- a t))))
* * * * [misc]progress:  [ 15 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (log (exp (* (/ y 1) (/ (- z t) (- a t)))))))>
* [enter]simplify:  Simplifying (exp (* (/ y 1) (/ (- z t) (- a t))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (41 enodes)
* * [misc]simplify:  iters left: 2 (65 enodes)
* * [misc]simplify:  iters left: 1 (101 enodes)
* [exit]simplify:  Simplified to (pow (exp y) (/ (- z t) (- a t)))
* [exit]simplify:  Simplified to (pow (exp y) (/ (- z t) (- a t)))
* * * * [misc]progress:  [ 16 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (cbrt (* (* (* (/ y 1) (/ y 1)) (/ y 1)) (/ (* (* (- z t) (- z t)) (- z t)) (* (* (- a t) (- a t)) (- a t)))))))>
* [enter]simplify:  Simplifying (* (* (* (/ y 1) (/ y 1)) (/ y 1)) (/ (* (* (- z t) (- z t)) (- z t)) (* (* (- a t) (- a t)) (- a t))))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (34 enodes)
* * [misc]simplify:  iters left: 4 (78 enodes)
* * [misc]simplify:  iters left: 3 (184 enodes)
* * [misc]simplify:  iters left: 2 (423 enodes)
* [exit]simplify:  Simplified to (* (/ (/ (* y y) (/ 1 y)) (/ (- a t) (- z t))) (* (/ (- z t) (- a t)) (/ (- z t) (- a t))))
* [exit]simplify:  Simplified to (* (/ (/ (* y y) (/ 1 y)) (/ (- a t) (- z t))) (* (/ (- z t) (- a t)) (/ (- z t) (- a t))))
* * * * [misc]progress:  [ 17 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (cbrt (* (* (* (/ y 1) (/ y 1)) (/ y 1)) (* (* (/ (- z t) (- a t)) (/ (- z t) (- a t))) (/ (- z t) (- a t)))))))>
* [enter]simplify:  Simplifying (* (* (* (/ y 1) (/ y 1)) (/ y 1)) (* (* (/ (- z t) (- a t)) (/ (- z t) (- a t))) (/ (- z t) (- a t))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (33 enodes)
* * [misc]simplify:  iters left: 4 (57 enodes)
* * [misc]simplify:  iters left: 3 (107 enodes)
* * [misc]simplify:  iters left: 2 (221 enodes)
* * [misc]simplify:  iters left: 1 (310 enodes)
* [exit]simplify:  Simplified to (* (* (/ (- z t) (- a t)) (/ (* y y) (/ 1 y))) (* (/ (- z t) (- a t)) (/ (- z t) (- a t))))
* [exit]simplify:  Simplified to (* (* (/ (- z t) (- a t)) (/ (* y y) (/ 1 y))) (* (/ (- z t) (- a t)) (/ (- z t) (- a t))))
* * * * [misc]progress:  [ 18 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (* (* (cbrt (* (/ y 1) (/ (- z t) (- a t)))) (cbrt (* (/ y 1) (/ (- z t) (- a t))))) (cbrt (* (/ y 1) (/ (- z t) (- a t)))))))>
* [enter]simplify:  Simplifying (* (cbrt (* (/ y 1) (/ (- z t) (- a t)))) (cbrt (* (/ y 1) (/ (- z t) (- a t)))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (29 enodes)
* * [misc]simplify:  iters left: 3 (40 enodes)
* * [misc]simplify:  iters left: 2 (64 enodes)
* * [misc]simplify:  iters left: 1 (94 enodes)
* [exit]simplify:  Simplified to (* (cbrt (/ y (/ (- a t) (- z t)))) (cbrt (/ y (/ (- a t) (- z t)))))
* [exit]simplify:  Simplified to (* (cbrt (/ y (/ (- a t) (- z t)))) (cbrt (/ y (/ (- a t) (- z t)))))
* [enter]simplify:  Simplifying (cbrt (* (/ y 1) (/ (- z t) (- a t))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (28 enodes)
* * [misc]simplify:  iters left: 3 (39 enodes)
* * [misc]simplify:  iters left: 2 (63 enodes)
* * [misc]simplify:  iters left: 1 (93 enodes)
* [exit]simplify:  Simplified to (cbrt (/ y (/ (- a t) (- z t))))
* [exit]simplify:  Simplified to (cbrt (/ y (/ (- a t) (- z t))))
* * * * [misc]progress:  [ 19 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (cbrt (* (* (* (/ y 1) (/ (- z t) (- a t))) (* (/ y 1) (/ (- z t) (- a t)))) (* (/ y 1) (/ (- z t) (- a t)))))))>
* [enter]simplify:  Simplifying (* (* (* (/ y 1) (/ (- z t) (- a t))) (* (/ y 1) (/ (- z t) (- a t)))) (* (/ y 1) (/ (- z t) (- a t))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (48 enodes)
* * [misc]simplify:  iters left: 3 (98 enodes)
* * [misc]simplify:  iters left: 2 (240 enodes)
* * [misc]simplify:  iters left: 1 (389 enodes)
* [exit]simplify:  Simplified to (pow (* (/ (- z t) (- a t)) y) 3)
* [exit]simplify:  Simplified to (pow (* (/ (- z t) (- a t)) y) 3)
* * * * [misc]progress:  [ 20 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (* (sqrt (* (/ y 1) (/ (- z t) (- a t)))) (sqrt (* (/ y 1) (/ (- z t) (- a t)))))))>
* [enter]simplify:  Simplifying (sqrt (* (/ y 1) (/ (- z t) (- a t))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (28 enodes)
* * [misc]simplify:  iters left: 3 (39 enodes)
* * [misc]simplify:  iters left: 2 (63 enodes)
* * [misc]simplify:  iters left: 1 (93 enodes)
* [exit]simplify:  Simplified to (sqrt (/ y (/ (- a t) (- z t))))
* [exit]simplify:  Simplified to (sqrt (/ y (/ (- a t) (- z t))))
* [enter]simplify:  Simplifying (sqrt (* (/ y 1) (/ (- z t) (- a t))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (28 enodes)
* * [misc]simplify:  iters left: 3 (39 enodes)
* * [misc]simplify:  iters left: 2 (63 enodes)
* * [misc]simplify:  iters left: 1 (93 enodes)
* [exit]simplify:  Simplified to (sqrt (/ y (/ (- a t) (- z t))))
* [exit]simplify:  Simplified to (sqrt (/ y (/ (- a t) (- z t))))
* * * * [misc]progress:  [ 21 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (/ (* y (- z t)) (* 1 (- a t)))))>
* [enter]simplify:  Simplifying (* y (- z t))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (6 enodes)
* [exit]simplify:  Simplified to (* (- z t) y)
* [exit]simplify:  Simplified to (* (- z t) y)
* [enter]simplify:  Simplifying (* 1 (- a t))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (8 enodes)
* [exit]simplify:  Simplified to (- a t)
* [exit]simplify:  Simplified to (- a t)
* * * * [misc]progress:  [ 22 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (* 1 (* (/ y 1) (/ (- z t) (- a t))))))>
* * * * [misc]progress:  [ 23 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (* (* (/ y 1) (* (cbrt (/ (- z t) (- a t))) (cbrt (/ (- z t) (- a t))))) (cbrt (/ (- z t) (- a t))))))>
* [enter]simplify:  Simplifying (* (/ y 1) (* (cbrt (/ (- z t) (- a t))) (cbrt (/ (- z t) (- a t)))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (27 enodes)
* * [misc]simplify:  iters left: 3 (33 enodes)
* * [misc]simplify:  iters left: 2 (43 enodes)
* * [misc]simplify:  iters left: 1 (48 enodes)
* [exit]simplify:  Simplified to (/ (cbrt (/ (- z t) (- a t))) (/ (/ 1 y) (cbrt (/ (- z t) (- a t)))))
* [exit]simplify:  Simplified to (/ (cbrt (/ (- z t) (- a t))) (/ (/ 1 y) (cbrt (/ (- z t) (- a t)))))
* * * * [misc]progress:  [ 24 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (* (* (/ y 1) (sqrt (/ (- z t) (- a t)))) (sqrt (/ (- z t) (- a t))))))>
* [enter]simplify:  Simplifying (* (/ y 1) (sqrt (/ (- z t) (- a t))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* * [misc]simplify:  iters left: 3 (25 enodes)
* * [misc]simplify:  iters left: 2 (27 enodes)
* * [misc]simplify:  iters left: 1 (28 enodes)
* [exit]simplify:  Simplified to (* (sqrt (/ (- z t) (- a t))) (/ y 1))
* [exit]simplify:  Simplified to (* (sqrt (/ (- z t) (- a t))) (/ y 1))
* * * * [misc]progress:  [ 25 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (* (* (/ y 1) (/ (* (cbrt (- z t)) (cbrt (- z t))) (* (cbrt (- a t)) (cbrt (- a t))))) (/ (cbrt (- z t)) (cbrt (- a t))))))>
* [enter]simplify:  Simplifying (* (/ y 1) (/ (* (cbrt (- z t)) (cbrt (- z t))) (* (cbrt (- a t)) (cbrt (- a t)))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (27 enodes)
* * [misc]simplify:  iters left: 4 (46 enodes)
* * [misc]simplify:  iters left: 3 (85 enodes)
* * [misc]simplify:  iters left: 2 (117 enodes)
* * [misc]simplify:  iters left: 1 (200 enodes)
* [exit]simplify:  Simplified to (* y (* (/ (cbrt (- z t)) (cbrt (- a t))) (/ (cbrt (- z t)) (cbrt (- a t)))))
* [exit]simplify:  Simplified to (* y (* (/ (cbrt (- z t)) (cbrt (- a t))) (/ (cbrt (- z t)) (cbrt (- a t)))))
* * * * [misc]progress:  [ 26 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (* (* (/ y 1) (/ (* (cbrt (- z t)) (cbrt (- z t))) (sqrt (- a t)))) (/ (cbrt (- z t)) (sqrt (- a t))))))>
* [enter]simplify:  Simplifying (* (/ y 1) (/ (* (cbrt (- z t)) (cbrt (- z t))) (sqrt (- a t))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (38 enodes)
* * [misc]simplify:  iters left: 3 (56 enodes)
* * [misc]simplify:  iters left: 2 (67 enodes)
* * [misc]simplify:  iters left: 1 (91 enodes)
* [exit]simplify:  Simplified to (* (* (/ y 1) (cbrt (- z t))) (/ (cbrt (- z t)) (sqrt (- a t))))
* [exit]simplify:  Simplified to (* (* (/ y 1) (cbrt (- z t))) (/ (cbrt (- z t)) (sqrt (- a t))))
* * * * [misc]progress:  [ 27 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (* (* (/ y 1) (/ (* (cbrt (- z t)) (cbrt (- z t))) 1)) (/ (cbrt (- z t)) (- a t)))))>
* [enter]simplify:  Simplifying (* (/ y 1) (/ (* (cbrt (- z t)) (cbrt (- z t))) 1))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (51 enodes)
* * [misc]simplify:  iters left: 2 (59 enodes)
* * [misc]simplify:  iters left: 1 (80 enodes)
* [exit]simplify:  Simplified to (* (/ (cbrt (- z t)) 1) (* y (cbrt (- z t))))
* [exit]simplify:  Simplified to (* (/ (cbrt (- z t)) 1) (* y (cbrt (- z t))))
* * * * [misc]progress:  [ 28 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (* (* (/ y 1) (/ (sqrt (- z t)) (* (cbrt (- a t)) (cbrt (- a t))))) (/ (sqrt (- z t)) (cbrt (- a t))))))>
* [enter]simplify:  Simplifying (* (/ y 1) (/ (sqrt (- z t)) (* (cbrt (- a t)) (cbrt (- a t)))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (37 enodes)
* * [misc]simplify:  iters left: 3 (56 enodes)
* * [misc]simplify:  iters left: 2 (78 enodes)
* * [misc]simplify:  iters left: 1 (129 enodes)
* [exit]simplify:  Simplified to (* (/ y (cbrt (- a t))) (/ (sqrt (- z t)) (cbrt (- a t))))
* [exit]simplify:  Simplified to (* (/ y (cbrt (- a t))) (/ (sqrt (- z t)) (cbrt (- a t))))
* * * * [misc]progress:  [ 29 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (* (* (/ y 1) (/ (sqrt (- z t)) (sqrt (- a t)))) (/ (sqrt (- z t)) (sqrt (- a t))))))>
* [enter]simplify:  Simplifying (* (/ y 1) (/ (sqrt (- z t)) (sqrt (- a t))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (26 enodes)
* * [misc]simplify:  iters left: 3 (37 enodes)
* * [misc]simplify:  iters left: 2 (49 enodes)
* * [misc]simplify:  iters left: 1 (58 enodes)
* [exit]simplify:  Simplified to (* (/ y (sqrt (- a t))) (sqrt (- z t)))
* [exit]simplify:  Simplified to (* (/ y (sqrt (- a t))) (sqrt (- z t)))
* * * * [misc]progress:  [ 30 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (* (* (/ y 1) (/ (sqrt (- z t)) 1)) (/ (sqrt (- z t)) (- a t)))))>
* [enter]simplify:  Simplifying (* (/ y 1) (/ (sqrt (- z t)) 1))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (22 enodes)
* * [misc]simplify:  iters left: 3 (33 enodes)
* * [misc]simplify:  iters left: 2 (40 enodes)
* * [misc]simplify:  iters left: 1 (45 enodes)
* [exit]simplify:  Simplified to (* (sqrt (- z t)) (/ y 1))
* [exit]simplify:  Simplified to (* (sqrt (- z t)) (/ y 1))
* * * * [misc]progress:  [ 31 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (* (* (/ y 1) (/ 1 (* (cbrt (- a t)) (cbrt (- a t))))) (/ (- z t) (cbrt (- a t))))))>
* [enter]simplify:  Simplifying (* (/ y 1) (/ 1 (* (cbrt (- a t)) (cbrt (- a t)))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (33 enodes)
* * [misc]simplify:  iters left: 3 (44 enodes)
* * [misc]simplify:  iters left: 2 (56 enodes)
* * [misc]simplify:  iters left: 1 (65 enodes)
* [exit]simplify:  Simplified to (/ (/ y (cbrt (- a t))) (cbrt (- a t)))
* [exit]simplify:  Simplified to (/ (/ y (cbrt (- a t))) (cbrt (- a t)))
* * * * [misc]progress:  [ 32 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (* (* (/ y 1) (/ 1 (sqrt (- a t)))) (/ (- z t) (sqrt (- a t))))))>
* [enter]simplify:  Simplifying (* (/ y 1) (/ 1 (sqrt (- a t))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (26 enodes)
* * [misc]simplify:  iters left: 2 (28 enodes)
* * [misc]simplify:  iters left: 1 (33 enodes)
* [exit]simplify:  Simplified to (/ (/ y 1) (sqrt (- a t)))
* [exit]simplify:  Simplified to (/ (/ y 1) (sqrt (- a t)))
* * * * [misc]progress:  [ 33 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (* (* (/ y 1) (/ 1 1)) (/ (- z t) (- a t)))))>
* [enter]simplify:  Simplifying (* (/ y 1) (/ 1 1))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (10 enodes)
* [exit]simplify:  Simplified to (/ y 1)
* [exit]simplify:  Simplified to (/ y 1)
* * * * [misc]progress:  [ 34 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (* (* (/ y 1) 1) (/ (- z t) (- a t)))))>
* [enter]simplify:  Simplifying (* (/ y 1) 1)
* * [misc]simplify:  iters left: 4 (4 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* [exit]simplify:  Simplified to (/ y 1)
* [exit]simplify:  Simplified to (/ y 1)
* * * * [misc]progress:  [ 35 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (* (* (/ y 1) (- z t)) (/ 1 (- a t)))))>
* [enter]simplify:  Simplifying (* (/ y 1) (- z t))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (12 enodes)
* * [misc]simplify:  iters left: 2 (14 enodes)
* * [misc]simplify:  iters left: 1 (18 enodes)
* [exit]simplify:  Simplified to (* (/ y 1) (- z t))
* [exit]simplify:  Simplified to (* (/ y 1) (- z t))
* * * * [misc]progress:  [ 36 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (* (* (/ y 1) (/ (- z t) (- (pow a 3) (pow t 3)))) (+ (* a a) (+ (* t t) (* a t))))))>
* [enter]simplify:  Simplifying (* (/ y 1) (/ (- z t) (- (pow a 3) (pow t 3))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (29 enodes)
* * [misc]simplify:  iters left: 4 (36 enodes)
* * [misc]simplify:  iters left: 3 (47 enodes)
* * [misc]simplify:  iters left: 2 (71 enodes)
* * [misc]simplify:  iters left: 1 (115 enodes)
* [exit]simplify:  Simplified to (/ (* (- z t) y) (- (pow a 3) (pow t 3)))
* [exit]simplify:  Simplified to (/ (* (- z t) y) (- (pow a 3) (pow t 3)))
* * * * [misc]progress:  [ 37 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (* (* (/ y 1) (/ (- z t) (- (* a a) (* t t)))) (+ a t))))>
* [enter]simplify:  Simplifying (* (/ y 1) (/ (- z t) (- (* a a) (* t t))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (25 enodes)
* * [misc]simplify:  iters left: 4 (47 enodes)
* * [misc]simplify:  iters left: 3 (91 enodes)
* * [misc]simplify:  iters left: 2 (148 enodes)
* * [misc]simplify:  iters left: 1 (278 enodes)
* [exit]simplify:  Simplified to (/ (* (- z t) y) (* (+ t a) (- a t)))
* [exit]simplify:  Simplified to (/ (* (- z t) y) (* (+ t a) (- a t)))
* * * * [misc]progress:  [ 38 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (* (* (cbrt (/ y 1)) (cbrt (/ y 1))) (* (cbrt (/ y 1)) (/ (- z t) (- a t))))))>
* [enter]simplify:  Simplifying (* (cbrt (/ y 1)) (/ (- z t) (- a t)))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* * [misc]simplify:  iters left: 3 (25 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (39 enodes)
* [exit]simplify:  Simplified to (* (/ (- z t) (- a t)) (cbrt (/ y 1)))
* [exit]simplify:  Simplified to (* (/ (- z t) (- a t)) (cbrt (/ y 1)))
* * * * [misc]progress:  [ 39 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (* (sqrt (/ y 1)) (* (sqrt (/ y 1)) (/ (- z t) (- a t))))))>
* [enter]simplify:  Simplifying (* (sqrt (/ y 1)) (/ (- z t) (- a t)))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* * [misc]simplify:  iters left: 3 (25 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (39 enodes)
* [exit]simplify:  Simplified to (* (/ (- z t) (- a t)) (sqrt (/ y 1)))
* [exit]simplify:  Simplified to (* (/ (- z t) (- a t)) (sqrt (/ y 1)))
* * * * [misc]progress:  [ 40 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (* 1 (* (/ y 1) (/ (- z t) (- a t))))))>
* [enter]simplify:  Simplifying (* (/ y 1) (/ (- z t) (- a t)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (27 enodes)
* * [misc]simplify:  iters left: 3 (38 enodes)
* * [misc]simplify:  iters left: 2 (62 enodes)
* * [misc]simplify:  iters left: 1 (92 enodes)
* [exit]simplify:  Simplified to (* y (/ (- z t) (- a t)))
* [exit]simplify:  Simplified to (* y (/ (- z t) (- a t)))
* * * * [misc]progress:  [ 41 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (* y (* (/ 1 1) (/ (- z t) (- a t))))))>
* [enter]simplify:  Simplifying (* (/ 1 1) (/ (- z t) (- a t)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (20 enodes)
* * [misc]simplify:  iters left: 3 (26 enodes)
* * [misc]simplify:  iters left: 2 (35 enodes)
* * [misc]simplify:  iters left: 1 (37 enodes)
* [exit]simplify:  Simplified to (/ (- z t) (- a t))
* [exit]simplify:  Simplified to (/ (- z t) (- a t))
* * * * [misc]progress:  [ 42 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (/ (* (/ y 1) (- z t)) (- a t))))>
* [enter]simplify:  Simplifying (* (/ y 1) (- z t))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (12 enodes)
* * [misc]simplify:  iters left: 2 (14 enodes)
* * [misc]simplify:  iters left: 1 (18 enodes)
* [exit]simplify:  Simplified to (* (/ y 1) (- z t))
* [exit]simplify:  Simplified to (* (/ y 1) (- z t))
* * * * [misc]progress:  [ 43 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (/ (* y (/ (- z t) (- a t))) 1)))>
* [enter]simplify:  Simplifying (* y (/ (- z t) (- a 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 (/ y (/ (- a t) (- z t)))
* [exit]simplify:  Simplified to (/ y (/ (- a t) (- z t)))
* * * * [misc]progress:  [ 44 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (* (/ (- z t) (- a t)) (/ y 1))))>
* * * * [misc]progress:  [ 45 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (* (/ y 1) (pow (/ (- z t) (- a t)) 1))))>
* * * * [misc]progress:  [ 46 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (* (/ y 1) (exp (- (log (- z t)) (log (- a t)))))))>
* [enter]simplify:  Simplifying (- (log (- z t)) (log (- a t)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (- (log (- z t)) (log (- a t)))
* [exit]simplify:  Simplified to (- (log (- z t)) (log (- a t)))
* * * * [misc]progress:  [ 47 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (* (/ y 1) (exp (log (/ (- z t) (- a t)))))))>
* [enter]simplify:  Simplifying (log (/ (- z t) (- a t)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* [exit]simplify:  Simplified to (log (/ (- z t) (- a t)))
* [exit]simplify:  Simplified to (log (/ (- z t) (- a t)))
* * * * [misc]progress:  [ 48 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (* (/ y 1) (log (exp (/ (- z t) (- a t)))))))>
* [enter]simplify:  Simplifying (exp (/ (- z t) (- a t)))
* * [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 (/ (- z t) (- a t)))
* [exit]simplify:  Simplified to (exp (/ (- z t) (- a t)))
* * * * [misc]progress:  [ 49 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (* (/ y 1) (cbrt (/ (* (* (- z t) (- z t)) (- z t)) (* (* (- a t) (- a t)) (- a t)))))))>
* [enter]simplify:  Simplifying (/ (* (* (- z t) (- z t)) (- z t)) (* (* (- a t) (- a t)) (- a t)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (31 enodes)
* * [misc]simplify:  iters left: 3 (54 enodes)
* * [misc]simplify:  iters left: 2 (84 enodes)
* * [misc]simplify:  iters left: 1 (120 enodes)
* [exit]simplify:  Simplified to (pow (/ (- z t) (- a t)) 3)
* [exit]simplify:  Simplified to (pow (/ (- z t) (- a t)) 3)
* * * * [misc]progress:  [ 50 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (* (/ y 1) (* (* (cbrt (/ (- z t) (- a t))) (cbrt (/ (- z t) (- a t)))) (cbrt (/ (- z t) (- a t)))))))>
* [enter]simplify:  Simplifying (* (cbrt (/ (- z t) (- a t))) (cbrt (/ (- z t) (- a t))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (* (cbrt (/ (- z t) (- a t))) (cbrt (/ (- z t) (- a t))))
* [exit]simplify:  Simplified to (* (cbrt (/ (- z t) (- a t))) (cbrt (/ (- z t) (- a t))))
* [enter]simplify:  Simplifying (cbrt (/ (- z t) (- a t)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* [exit]simplify:  Simplified to (cbrt (/ (- z t) (- a t)))
* [exit]simplify:  Simplified to (cbrt (/ (- z t) (- a t)))
* * * * [misc]progress:  [ 51 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (* (/ y 1) (cbrt (* (* (/ (- z t) (- a t)) (/ (- z t) (- a t))) (/ (- z t) (- a t)))))))>
* [enter]simplify:  Simplifying (* (* (/ (- z t) (- a t)) (/ (- z t) (- a t))) (/ (- z t) (- a t)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (26 enodes)
* * [misc]simplify:  iters left: 3 (37 enodes)
* * [misc]simplify:  iters left: 2 (73 enodes)
* * [misc]simplify:  iters left: 1 (104 enodes)
* [exit]simplify:  Simplified to (pow (/ (- z t) (- a t)) 3)
* [exit]simplify:  Simplified to (pow (/ (- z t) (- a t)) 3)
* * * * [misc]progress:  [ 52 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (* (/ y 1) (* (sqrt (/ (- z t) (- a t))) (sqrt (/ (- z t) (- a t)))))))>
* [enter]simplify:  Simplifying (sqrt (/ (- z t) (- a t)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* [exit]simplify:  Simplified to (sqrt (/ (- z t) (- a t)))
* [exit]simplify:  Simplified to (sqrt (/ (- z t) (- a t)))
* [enter]simplify:  Simplifying (sqrt (/ (- z t) (- a t)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* [exit]simplify:  Simplified to (sqrt (/ (- z t) (- a t)))
* [exit]simplify:  Simplified to (sqrt (/ (- z t) (- a t)))
* * * * [misc]progress:  [ 53 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (* (/ y 1) (/ (- (- z t)) (- (- a t))))))>
* [enter]simplify:  Simplifying (- (- z t))
* * [misc]simplify:  iters left: 4 (4 enodes)
* [exit]simplify:  Simplified to (- (- z t))
* [exit]simplify:  Simplified to (- (- z t))
* [enter]simplify:  Simplifying (- (- a t))
* * [misc]simplify:  iters left: 4 (4 enodes)
* [exit]simplify:  Simplified to (- (- a t))
* [exit]simplify:  Simplified to (- (- a t))
* * * * [misc]progress:  [ 54 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (* (/ y 1) (- (/ z (- a t)) (/ t (- a t))))))>
* [enter]simplify:  Simplifying (/ z (- a t))
* * [misc]simplify:  iters left: 4 (5 enodes)
* [exit]simplify:  Simplified to (/ z (- a t))
* [exit]simplify:  Simplified to (/ z (- a t))
* [enter]simplify:  Simplifying (/ t (- a t))
* * [misc]simplify:  iters left: 4 (4 enodes)
* [exit]simplify:  Simplified to (/ t (- a t))
* [exit]simplify:  Simplified to (/ t (- a t))
* * * * [misc]progress:  [ 55 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (* (/ y 1) (* (/ (* (cbrt (- z t)) (cbrt (- z t))) (* (cbrt (- a t)) (cbrt (- a t)))) (/ (cbrt (- z t)) (cbrt (- a t)))))))>
* [enter]simplify:  Simplifying (/ (* (cbrt (- z t)) (cbrt (- z t))) (* (cbrt (- a t)) (cbrt (- a t))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (23 enodes)
* * [misc]simplify:  iters left: 3 (28 enodes)
* * [misc]simplify:  iters left: 2 (31 enodes)
* [exit]simplify:  Simplified to (* (/ (cbrt (- z t)) (cbrt (- a t))) (/ (cbrt (- z t)) (cbrt (- a t))))
* [exit]simplify:  Simplified to (* (/ (cbrt (- z t)) (cbrt (- a t))) (/ (cbrt (- z t)) (cbrt (- a t))))
* [enter]simplify:  Simplifying (/ (cbrt (- z t)) (cbrt (- a t)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (/ (cbrt (- z t)) (cbrt (- a t)))
* [exit]simplify:  Simplified to (/ (cbrt (- z t)) (cbrt (- a t)))
* * * * [misc]progress:  [ 56 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (* (/ y 1) (* (/ (* (cbrt (- z t)) (cbrt (- z t))) (sqrt (- a t))) (/ (cbrt (- z t)) (sqrt (- a t)))))))>
* [enter]simplify:  Simplifying (/ (* (cbrt (- z t)) (cbrt (- z t))) (sqrt (- a t)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* * [misc]simplify:  iters left: 3 (14 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- z t)) (/ (cbrt (- z t)) (sqrt (- a t))))
* [exit]simplify:  Simplified to (* (cbrt (- z t)) (/ (cbrt (- z t)) (sqrt (- a t))))
* [enter]simplify:  Simplifying (/ (cbrt (- z t)) (sqrt (- a t)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (/ (cbrt (- z t)) (sqrt (- a t)))
* [exit]simplify:  Simplified to (/ (cbrt (- z t)) (sqrt (- a t)))
* * * * [misc]progress:  [ 57 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (* (/ y 1) (* (/ (* (cbrt (- z t)) (cbrt (- z t))) 1) (/ (cbrt (- z t)) (- a t))))))>
* [enter]simplify:  Simplifying (/ (* (cbrt (- z t)) (cbrt (- z t))) 1)
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* * [misc]simplify:  iters left: 3 (14 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- z t)) (/ (cbrt (- z t)) 1))
* [exit]simplify:  Simplified to (* (cbrt (- z t)) (/ (cbrt (- z t)) 1))
* [enter]simplify:  Simplifying (/ (cbrt (- z t)) (- a t))
* * [misc]simplify:  iters left: 5 (7 enodes)
* [exit]simplify:  Simplified to (/ (cbrt (- z t)) (- a t))
* [exit]simplify:  Simplified to (/ (cbrt (- z t)) (- a t))
* * * * [misc]progress:  [ 58 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (* (/ y 1) (* (/ (sqrt (- z t)) (* (cbrt (- a t)) (cbrt (- a t)))) (/ (sqrt (- z t)) (cbrt (- a t)))))))>
* [enter]simplify:  Simplifying (/ (sqrt (- z t)) (* (cbrt (- a t)) (cbrt (- a t))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (/ (/ (sqrt (- z t)) (cbrt (- a t))) (cbrt (- a t)))
* [exit]simplify:  Simplified to (/ (/ (sqrt (- z t)) (cbrt (- a t))) (cbrt (- a t)))
* [enter]simplify:  Simplifying (/ (sqrt (- z t)) (cbrt (- a t)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (- z t)) (cbrt (- a t)))
* [exit]simplify:  Simplified to (/ (sqrt (- z t)) (cbrt (- a t)))
* * * * [misc]progress:  [ 59 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (* (/ y 1) (* (/ (sqrt (- z t)) (sqrt (- a t))) (/ (sqrt (- z t)) (sqrt (- a t)))))))>
* [enter]simplify:  Simplifying (/ (sqrt (- z t)) (sqrt (- a t)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (- z t)) (sqrt (- a t)))
* [exit]simplify:  Simplified to (/ (sqrt (- z t)) (sqrt (- a t)))
* [enter]simplify:  Simplifying (/ (sqrt (- z t)) (sqrt (- a t)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (- z t)) (sqrt (- a t)))
* [exit]simplify:  Simplified to (/ (sqrt (- z t)) (sqrt (- a t)))
* * * * [misc]progress:  [ 60 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (* (/ y 1) (* (/ (sqrt (- z t)) 1) (/ (sqrt (- z t)) (- a t))))))>
* [enter]simplify:  Simplifying (/ (sqrt (- z t)) 1)
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (8 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (- z t)) 1)
* [exit]simplify:  Simplified to (/ (sqrt (- z t)) 1)
* [enter]simplify:  Simplifying (/ (sqrt (- z t)) (- a t))
* * [misc]simplify:  iters left: 5 (7 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (- z t)) (- a t))
* [exit]simplify:  Simplified to (/ (sqrt (- z t)) (- a t))
* * * * [misc]progress:  [ 61 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (* (/ y 1) (* (/ 1 (* (cbrt (- a t)) (cbrt (- a t)))) (/ (- z t) (cbrt (- a t)))))))>
* [enter]simplify:  Simplifying (/ 1 (* (cbrt (- a t)) (cbrt (- a t))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (/ (/ 1 (cbrt (- a t))) (cbrt (- a t)))
* [exit]simplify:  Simplified to (/ (/ 1 (cbrt (- a t))) (cbrt (- a t)))
* [enter]simplify:  Simplifying (/ (- z t) (cbrt (- a t)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* [exit]simplify:  Simplified to (/ (- z t) (cbrt (- a t)))
* [exit]simplify:  Simplified to (/ (- z t) (cbrt (- a t)))
* * * * [misc]progress:  [ 62 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (* (/ y 1) (* (/ 1 (sqrt (- a t))) (/ (- z t) (sqrt (- a t)))))))>
* [enter]simplify:  Simplifying (/ 1 (sqrt (- a t)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (8 enodes)
* [exit]simplify:  Simplified to (/ 1 (sqrt (- a t)))
* [exit]simplify:  Simplified to (/ 1 (sqrt (- a t)))
* [enter]simplify:  Simplifying (/ (- z t) (sqrt (- a t)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* [exit]simplify:  Simplified to (/ (- z t) (sqrt (- a t)))
* [exit]simplify:  Simplified to (/ (- z t) (sqrt (- a t)))
* * * * [misc]progress:  [ 63 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (* (/ y 1) (* (/ 1 1) (/ (- z t) (- a 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 (/ (- z t) (- a t))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* [exit]simplify:  Simplified to (/ (- z t) (- a t))
* [exit]simplify:  Simplified to (/ (- z t) (- a t))
* * * * [misc]progress:  [ 64 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (* (/ y 1) (* 1 (/ (- z t) (- a t))))))>
* * * * [misc]progress:  [ 65 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (* (/ y 1) (* (- z t) (/ 1 (- a t))))))>
* [enter]simplify:  Simplifying (/ 1 (- a t))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* [exit]simplify:  Simplified to (/ 1 (- a t))
* [exit]simplify:  Simplified to (/ 1 (- a t))
* * * * [misc]progress:  [ 66 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (* (/ y 1) (/ 1 (/ (- a t) (- z t))))))>
* [enter]simplify:  Simplifying (/ (- a t) (- z t))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* [exit]simplify:  Simplified to (/ (- a t) (- z t))
* [exit]simplify:  Simplified to (/ (- a t) (- z t))
* * * * [misc]progress:  [ 67 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (* (/ y 1) (/ (/ (- z t) (* (cbrt (- a t)) (cbrt (- a t)))) (cbrt (- a t))))))>
* [enter]simplify:  Simplifying (/ (- z t) (* (cbrt (- a t)) (cbrt (- a t))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* [exit]simplify:  Simplified to (/ (/ (- z t) (cbrt (- a t))) (cbrt (- a t)))
* [exit]simplify:  Simplified to (/ (/ (- z t) (cbrt (- a t))) (cbrt (- a t)))
* * * * [misc]progress:  [ 68 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (* (/ y 1) (/ (/ (- z t) (sqrt (- a t))) (sqrt (- a t))))))>
* [enter]simplify:  Simplifying (/ (- z t) (sqrt (- a t)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* [exit]simplify:  Simplified to (/ (- z t) (sqrt (- a t)))
* [exit]simplify:  Simplified to (/ (- z t) (sqrt (- a t)))
* * * * [misc]progress:  [ 69 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (* (/ y 1) (/ (/ (- z t) 1) (- a t)))))>
* [enter]simplify:  Simplifying (/ (- z t) 1)
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (10 enodes)
* [exit]simplify:  Simplified to (/ (- z t) 1)
* [exit]simplify:  Simplified to (/ (- z t) 1)
* * * * [misc]progress:  [ 70 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (* (/ y 1) (/ (* (cbrt (- z t)) (cbrt (- z t))) (/ (- a t) (cbrt (- z t)))))))>
* [enter]simplify:  Simplifying (/ (- a t) (cbrt (- z t)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* [exit]simplify:  Simplified to (/ (- a t) (cbrt (- z t)))
* [exit]simplify:  Simplified to (/ (- a t) (cbrt (- z t)))
* * * * [misc]progress:  [ 71 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (* (/ y 1) (/ (sqrt (- z t)) (/ (- a t) (sqrt (- z t)))))))>
* [enter]simplify:  Simplifying (/ (- a t) (sqrt (- z t)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* [exit]simplify:  Simplified to (/ (- a t) (sqrt (- z t)))
* [exit]simplify:  Simplified to (/ (- a t) (sqrt (- z t)))
* * * * [misc]progress:  [ 72 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (* (/ y 1) (/ 1 (/ (- a t) (- z t))))))>
* [enter]simplify:  Simplifying (/ (- a t) (- z t))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* [exit]simplify:  Simplified to (/ (- a t) (- z t))
* [exit]simplify:  Simplified to (/ (- a t) (- z t))
* * * * [misc]progress:  [ 73 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (* (/ y 1) (* (/ (- z t) (- (pow a 3) (pow t 3))) (+ (* a a) (+ (* t t) (* a t)))))))>
* [enter]simplify:  Simplifying (/ (- z t) (- (pow a 3) (pow t 3)))
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* [exit]simplify:  Simplified to (/ (- z t) (- (pow a 3) (pow t 3)))
* [exit]simplify:  Simplified to (/ (- z t) (- (pow a 3) (pow t 3)))
* * * * [misc]progress:  [ 74 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (* (/ y 1) (* (/ (- z t) (- (* a a) (* t t))) (+ a t)))))>
* [enter]simplify:  Simplifying (/ (- z t) (- (* a a) (* t t)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (22 enodes)
* * [misc]simplify:  iters left: 3 (31 enodes)
* [exit]simplify:  Simplified to (/ (/ (- z t) (+ a t)) (- a t))
* [exit]simplify:  Simplified to (/ (/ (- z t) (+ a t)) (- a t))
* * * * [misc]progress:  [ 75 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (* (/ y 1) (/ (- (pow z 3) (pow t 3)) (* (- a t) (+ (* z z) (+ (* t t) (* z t))))))))>
* [enter]simplify:  Simplifying (* (- a t) (+ (* z z) (+ (* t t) (* z t))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (45 enodes)
* * [misc]simplify:  iters left: 3 (67 enodes)
* * [misc]simplify:  iters left: 2 (89 enodes)
* * [misc]simplify:  iters left: 1 (98 enodes)
* [exit]simplify:  Simplified to (* (+ (* z (+ z t)) (* t t)) (- a t))
* [exit]simplify:  Simplified to (* (+ (* z (+ z t)) (* t t)) (- a t))
* * * * [misc]progress:  [ 76 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (* (/ y 1) (/ (- (* z z) (* t t)) (* (- a t) (+ z t))))))>
* [enter]simplify:  Simplifying (* (- a t) (+ z t))
* * [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 (* (- a t) (+ z t))
* [exit]simplify:  Simplified to (* (- a t) (+ z t))
* * * * [misc]progress:  [ 77 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t a) (pow (+ x (* (/ y 1) (/ (- z t) (- a t)))) 1))>
* * * * [misc]progress:  [ 78 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t a) (exp (log (+ x (* (/ y 1) (/ (- z t) (- a t)))))))>
* [enter]simplify:  Simplifying (log (+ x (* (/ y 1) (/ (- z t) (- a t)))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (24 enodes)
* * [misc]simplify:  iters left: 4 (31 enodes)
* * [misc]simplify:  iters left: 3 (42 enodes)
* * [misc]simplify:  iters left: 2 (66 enodes)
* * [misc]simplify:  iters left: 1 (104 enodes)
* [exit]simplify:  Simplified to (log (+ (/ y (/ (- a t) (- z t))) x))
* [exit]simplify:  Simplified to (log (+ (/ y (/ (- a t) (- z t))) x))
* * * * [misc]progress:  [ 79 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t a) (log (exp (+ x (* (/ y 1) (/ (- z t) (- a t)))))))>
* [enter]simplify:  Simplifying (exp (+ x (* (/ y 1) (/ (- z t) (- a t)))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (27 enodes)
* * [misc]simplify:  iters left: 4 (39 enodes)
* * [misc]simplify:  iters left: 3 (53 enodes)
* * [misc]simplify:  iters left: 2 (77 enodes)
* * [misc]simplify:  iters left: 1 (121 enodes)
* [exit]simplify:  Simplified to (* (exp x) (pow (exp y) (/ (- z t) (- a t))))
* [exit]simplify:  Simplified to (* (exp x) (pow (exp y) (/ (- z t) (- a t))))
* * * * [misc]progress:  [ 80 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t a) (* (* (cbrt (+ x (* (/ y 1) (/ (- z t) (- a t))))) (cbrt (+ x (* (/ y 1) (/ (- z t) (- a t)))))) (cbrt (+ x (* (/ y 1) (/ (- z t) (- a t)))))))>
* [enter]simplify:  Simplifying (* (cbrt (+ x (* (/ y 1) (/ (- z t) (- a t))))) (cbrt (+ x (* (/ y 1) (/ (- z t) (- a t))))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (25 enodes)
* * [misc]simplify:  iters left: 4 (32 enodes)
* * [misc]simplify:  iters left: 3 (43 enodes)
* * [misc]simplify:  iters left: 2 (67 enodes)
* * [misc]simplify:  iters left: 1 (105 enodes)
* [exit]simplify:  Simplified to (* (cbrt (+ (/ (* (- z t) y) (- a t)) x)) (cbrt (+ (/ (* (- z t) y) (- a t)) x)))
* [exit]simplify:  Simplified to (* (cbrt (+ (/ (* (- z t) y) (- a t)) x)) (cbrt (+ (/ (* (- z t) y) (- a t)) x)))
* [enter]simplify:  Simplifying (cbrt (+ x (* (/ y 1) (/ (- z t) (- a t)))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (24 enodes)
* * [misc]simplify:  iters left: 4 (31 enodes)
* * [misc]simplify:  iters left: 3 (42 enodes)
* * [misc]simplify:  iters left: 2 (66 enodes)
* * [misc]simplify:  iters left: 1 (104 enodes)
* [exit]simplify:  Simplified to (cbrt (+ (/ y (/ (- a t) (- z t))) x))
* [exit]simplify:  Simplified to (cbrt (+ (/ y (/ (- a t) (- z t))) x))
* * * * [misc]progress:  [ 81 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t a) (cbrt (* (* (+ x (* (/ y 1) (/ (- z t) (- a t)))) (+ x (* (/ y 1) (/ (- z t) (- a t))))) (+ x (* (/ y 1) (/ (- z t) (- a t)))))))>
* [enter]simplify:  Simplifying (* (* (+ x (* (/ y 1) (/ (- z t) (- a t)))) (+ x (* (/ y 1) (/ (- z t) (- a t))))) (+ x (* (/ y 1) (/ (- z t) (- a t)))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (38 enodes)
* * [misc]simplify:  iters left: 4 (93 enodes)
* * [misc]simplify:  iters left: 3 (273 enodes)
* [exit]simplify:  Simplified to (pow (+ (/ (/ y 1) (/ (- a t) (- z t))) x) 3)
* [exit]simplify:  Simplified to (pow (+ (/ (/ y 1) (/ (- a t) (- z t))) x) 3)
* * * * [misc]progress:  [ 82 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t a) (* (sqrt (+ x (* (/ y 1) (/ (- z t) (- a t))))) (sqrt (+ x (* (/ y 1) (/ (- z t) (- a t)))))))>
* [enter]simplify:  Simplifying (sqrt (+ x (* (/ y 1) (/ (- z t) (- a t)))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (24 enodes)
* * [misc]simplify:  iters left: 4 (31 enodes)
* * [misc]simplify:  iters left: 3 (42 enodes)
* * [misc]simplify:  iters left: 2 (66 enodes)
* * [misc]simplify:  iters left: 1 (104 enodes)
* [exit]simplify:  Simplified to (sqrt (+ (/ y (/ (- a t) (- z t))) x))
* [exit]simplify:  Simplified to (sqrt (+ (/ y (/ (- a t) (- z t))) x))
* [enter]simplify:  Simplifying (sqrt (+ x (* (/ y 1) (/ (- z t) (- a t)))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (24 enodes)
* * [misc]simplify:  iters left: 4 (31 enodes)
* * [misc]simplify:  iters left: 3 (42 enodes)
* * [misc]simplify:  iters left: 2 (66 enodes)
* * [misc]simplify:  iters left: 1 (104 enodes)
* [exit]simplify:  Simplified to (sqrt (+ (/ y (/ (- a t) (- z t))) x))
* [exit]simplify:  Simplified to (sqrt (+ (/ y (/ (- a t) (- z t))) x))
* * * * [misc]progress:  [ 83 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t a) (/ (+ (pow x 3) (pow (* (/ y 1) (/ (- z t) (- a t))) 3)) (+ (* x x) (- (* (* (/ y 1) (/ (- z t) (- a t))) (* (/ y 1) (/ (- z t) (- a t)))) (* x (* (/ y 1) (/ (- z t) (- a t))))))))>
* [enter]simplify:  Simplifying (+ (pow x 3) (pow (* (/ y 1) (/ (- z t) (- a t))) 3))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (35 enodes)
* * [misc]simplify:  iters left: 4 (63 enodes)
* * [misc]simplify:  iters left: 3 (144 enodes)
* * [misc]simplify:  iters left: 2 (314 enodes)
* [exit]simplify:  Simplified to (+ (pow x 3) (pow (* y (/ (- z t) (- a t))) 3))
* [exit]simplify:  Simplified to (+ (pow x 3) (pow (* y (/ (- z t) (- a t))) 3))
* [enter]simplify:  Simplifying (+ (* x x) (- (* (* (/ y 1) (/ (- z t) (- a t))) (* (/ y 1) (/ (- z t) (- a t)))) (* x (* (/ y 1) (/ (- z t) (- a t))))))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (35 enodes)
* * [misc]simplify:  iters left: 4 (64 enodes)
* * [misc]simplify:  iters left: 3 (119 enodes)
* * [misc]simplify:  iters left: 2 (237 enodes)
* * [misc]simplify:  iters left: 1 (335 enodes)
* [exit]simplify:  Simplified to (- (* (* y (/ (- z t) (- a t))) (* y (/ (- z t) (- a t)))) (- (* (* x y) (/ (- z t) (- a t))) (* x x)))
* [exit]simplify:  Simplified to (- (* (* y (/ (- z t) (- a t))) (* y (/ (- z t) (- a t)))) (- (* (* x y) (/ (- z t) (- a t))) (* x x)))
* * * * [misc]progress:  [ 84 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t a) (* 1 (+ x (* (/ y 1) (/ (- z t) (- a t))))))>
* * * * [misc]progress:  [ 85 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t a) (/ (- (* x x) (* (* (/ y 1) (/ (- z t) (- a t))) (* (/ y 1) (/ (- z t) (- a t))))) (- x (* (/ y 1) (/ (- z t) (- a t))))))>
* [enter]simplify:  Simplifying (- (* x x) (* (* (/ y 1) (/ (- z t) (- a t))) (* (/ y 1) (/ (- z t) (- a t)))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (29 enodes)
* * [misc]simplify:  iters left: 4 (42 enodes)
* * [misc]simplify:  iters left: 3 (78 enodes)
* * [misc]simplify:  iters left: 2 (166 enodes)
* * [misc]simplify:  iters left: 1 (259 enodes)
* [exit]simplify:  Simplified to (* (+ x (/ (* (- z t) y) (- a t))) (- x (/ (* (- z t) y) (- a t))))
* [exit]simplify:  Simplified to (* (+ x (/ (* (- z t) y) (- a t))) (- x (/ (* (- z t) y) (- a t))))
* [enter]simplify:  Simplifying (- x (* (/ y 1) (/ (- z t) (- a t))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (29 enodes)
* * [misc]simplify:  iters left: 3 (40 enodes)
* * [misc]simplify:  iters left: 2 (64 enodes)
* * [misc]simplify:  iters left: 1 (98 enodes)
* [exit]simplify:  Simplified to (- x (/ y (/ (- a t) (- z t))))
* [exit]simplify:  Simplified to (- x (/ y (/ (- a t) (- z t))))
* * * * [misc]progress:  [ 86 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (* (/ y 1) (/ (- z t) (- a t))) x))>
* * * [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 a) (+ x (/ y (/ (- a t) (- z t)))))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 3 ] generating series at (2 2)
* [misc]approximate:  Taking taylor expansion of (/ y (/ (- a t) (- z t))) in (y a t z) around 0
* [misc]taylor:  Taking taylor expansion of (/ y (/ (- a t) (- z t))) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (/ (- a t) (- z t)) in z
* [misc]taylor:  Taking taylor expansion of (- a t) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (- z t) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ a (- t)) into (- a t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ 0 (- t)) into (- t)
* [misc]backup-simplify:  Simplify (/ (- a t) (- t)) into (* -1 (/ (- a t) t))
* [misc]backup-simplify:  Simplify (/ y (* -1 (/ (- a t) t))) into (* -1 (/ (* y t) (- a t)))
* [misc]taylor:  Taking taylor expansion of (/ y (/ (- a t) (- z t))) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (/ (- a t) (- z t)) in t
* [misc]taylor:  Taking taylor expansion of (- a t) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [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 t) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ a 0) into a
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ z 0) into z
* [misc]backup-simplify:  Simplify (/ a z) into (/ a z)
* [misc]backup-simplify:  Simplify (/ y (/ a z)) into (/ (* z y) a)
* [misc]taylor:  Taking taylor expansion of (/ y (/ (- a t) (- z t))) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (/ (- a t) (- z t)) in a
* [misc]taylor:  Taking taylor expansion of (- a t) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (- z t) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ 0 (- t)) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ z (- t)) into (- z t)
* [misc]backup-simplify:  Simplify (/ (- t) (- z t)) into (* -1 (/ t (- z t)))
* [misc]backup-simplify:  Simplify (/ y (* -1 (/ t (- z t)))) into (* -1 (/ (* y (- z t)) t))
* [misc]taylor:  Taking taylor expansion of (/ y (/ (- a t) (- z 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 (/ (- a t) (- z t)) in y
* [misc]taylor:  Taking taylor expansion of (- a t) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (- z t) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ a (- t)) into (- a t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ z (- t)) into (- z t)
* [misc]backup-simplify:  Simplify (/ (- a t) (- z t)) into (/ (- a t) (- z t))
* [misc]backup-simplify:  Simplify (/ 1 (/ (- a t) (- z t))) into (/ (- z t) (- a t))
* [misc]taylor:  Taking taylor expansion of (/ y (/ (- a t) (- z 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 (/ (- a t) (- z t)) in y
* [misc]taylor:  Taking taylor expansion of (- a t) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (- z t) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ a (- t)) into (- a t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ z (- t)) into (- z t)
* [misc]backup-simplify:  Simplify (/ (- a t) (- z t)) into (/ (- a t) (- z t))
* [misc]backup-simplify:  Simplify (/ 1 (/ (- a t) (- z t))) into (/ (- z t) (- a t))
* [misc]taylor:  Taking taylor expansion of (/ (- z t) (- a t)) in a
* [misc]taylor:  Taking taylor expansion of (- z t) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (- a t) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ z (- t)) into (- z t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ 0 (- t)) into (- t)
* [misc]backup-simplify:  Simplify (/ (- z t) (- t)) into (* -1 (/ (- z t) t))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ (- z t) 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 (/ (- z t) t) in t
* [misc]taylor:  Taking taylor expansion of (- z t) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]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 (+ z 0) into z
* [misc]backup-simplify:  Simplify (/ z 1) into z
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- (/ -1 1) (+ (* z (/ 0 1)))) into (- 1)
* [misc]backup-simplify:  Simplify (+ (* -1 (- 1)) (* 0 z)) into 1
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 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 t)) (+ (* (/ (- a t) (- z t)) (/ 0 (- z t))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ (- a t) (- z t))) (+ (* (/ (- z t) (- a t)) (/ 0 (/ (- a t) (- z t)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [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 (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 0 (- t)) (+ (* (* -1 (/ (- z t) t)) (/ 1 (- t))))) into (- (/ 1 t) (/ z (pow t 2)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ z (pow t 2))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ z (pow t 2)) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (pow t 2) in t
* [misc]backup-simplify:  Simplify (/ z 1) into z
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* z (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* z (/ 0 1)) (* (- 1) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 (- 1)) (* 0 z))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- z t)) (+ (* (/ (- a t) (- z t)) (/ 0 (- z t))) (* 0 (/ 0 (- z t))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ (- a t) (- z t))) (+ (* (/ (- z t) (- a t)) (/ 0 (/ (- a t) (- z t)))) (* 0 (/ 0 (/ (- a t) (- z t)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 1 (* 1 (* 1 (* 1 y)))) into y
* [misc]approximate:  Taking taylor expansion of (/ (/ 1 y) (/ (- (/ 1 a) (/ 1 t)) (- (/ 1 z) (/ 1 t)))) in (y a t z) around 0
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 y) (/ (- (/ 1 a) (/ 1 t)) (- (/ 1 z) (/ 1 t)))) 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 a) (/ 1 t)) (- (/ 1 z) (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [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 t)) 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 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)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (/ 1 a) (- (/ 1 t))) into (- (/ 1 a) (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (- (/ 1 a) (/ 1 t)) 1) into (- (/ 1 a) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ (/ 1 y) (- (/ 1 a) (/ 1 t))) into (/ 1 (* y (- (/ 1 a) (/ 1 t))))
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 y) (/ (- (/ 1 a) (/ 1 t)) (- (/ 1 z) (/ 1 t)))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 a) (/ 1 t)) (- (/ 1 z) (/ 1 t))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [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 t)) 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 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ -1 -1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 y) 1) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 y) (/ (- (/ 1 a) (/ 1 t)) (- (/ 1 z) (/ 1 t)))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 a) (/ 1 t)) (- (/ 1 z) (/ 1 t))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 t)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [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) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [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 t)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) (- (/ 1 t))) into (- (/ 1 z) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ 1 (- (/ 1 z) (/ 1 t))) into (/ 1 (- (/ 1 z) (/ 1 t)))
* [misc]backup-simplify:  Simplify (/ (/ 1 y) (/ 1 (- (/ 1 z) (/ 1 t)))) into (/ (- (/ 1 z) (/ 1 t)) y)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 y) (/ (- (/ 1 a) (/ 1 t)) (- (/ 1 z) (/ 1 t)))) 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 a) (/ 1 t)) (- (/ 1 z) (/ 1 t))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [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 t)) 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 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]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (/ 1 a) (- (/ 1 t))) into (- (/ 1 a) (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) (- (/ 1 t))) into (- (/ 1 z) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 a) (/ 1 t)) (- (/ 1 z) (/ 1 t))) into (/ (- (/ 1 a) (/ 1 t)) (- (/ 1 z) (/ 1 t)))
* [misc]backup-simplify:  Simplify (/ 1 (/ (- (/ 1 a) (/ 1 t)) (- (/ 1 z) (/ 1 t)))) into (/ (- (/ 1 z) (/ 1 t)) (- (/ 1 a) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 y) (/ (- (/ 1 a) (/ 1 t)) (- (/ 1 z) (/ 1 t)))) 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 a) (/ 1 t)) (- (/ 1 z) (/ 1 t))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [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 t)) 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 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]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (/ 1 a) (- (/ 1 t))) into (- (/ 1 a) (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) (- (/ 1 t))) into (- (/ 1 z) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 a) (/ 1 t)) (- (/ 1 z) (/ 1 t))) into (/ (- (/ 1 a) (/ 1 t)) (- (/ 1 z) (/ 1 t)))
* [misc]backup-simplify:  Simplify (/ 1 (/ (- (/ 1 a) (/ 1 t)) (- (/ 1 z) (/ 1 t)))) into (/ (- (/ 1 z) (/ 1 t)) (- (/ 1 a) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 z) (/ 1 t)) (- (/ 1 a) (/ 1 t))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 t)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [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) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) (- (/ 1 t))) into (- (/ 1 z) (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (- (/ 1 z) (/ 1 t)) 1) into (- (/ 1 z) (/ 1 t))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 t)) 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 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 0) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (/ 1 z) (/ 1 t))) (+ (* (/ (- (/ 1 a) (/ 1 t)) (- (/ 1 z) (/ 1 t))) (/ 0 (- (/ 1 z) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ (- (/ 1 a) (/ 1 t)) (- (/ 1 z) (/ 1 t)))) (+ (* (/ (- (/ 1 z) (/ 1 t)) (- (/ 1 a) (/ 1 t))) (/ 0 (/ (- (/ 1 a) (/ 1 t)) (- (/ 1 z) (/ 1 t))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [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 (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 t))) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (- (/ 1 z) (/ 1 t)) (/ (- (/ 1 t)) 1)))) into (- (/ 1 (* z t)) (/ 1 (pow t 2)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* z t)) (/ 1 (pow t 2))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z t)) in t
* [misc]taylor:  Taking taylor expansion of (* z t) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (+ (* z 1) (* 0 0)) into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow t 2)) in t
* [misc]taylor:  Taking taylor expansion of (pow t 2) in t
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 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) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 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 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (/ 1 z) (/ 1 t))) (+ (* (/ (- (/ 1 a) (/ 1 t)) (- (/ 1 z) (/ 1 t))) (/ 0 (- (/ 1 z) (/ 1 t)))) (* 0 (/ 0 (- (/ 1 z) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ (- (/ 1 a) (/ 1 t)) (- (/ 1 z) (/ 1 t)))) (+ (* (/ (- (/ 1 z) (/ 1 t)) (- (/ 1 a) (/ 1 t))) (/ 0 (/ (- (/ 1 a) (/ 1 t)) (- (/ 1 z) (/ 1 t))))) (* 0 (/ 0 (/ (- (/ 1 a) (/ 1 t)) (- (/ 1 z) (/ 1 t))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [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]taylor:  Taking taylor expansion of 0 in z
* [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 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (- (/ 1 z) (/ 1 t)) (/ 0 1)) (* (- (/ 1 (* z t)) (/ 1 (pow t 2))) (/ (- (/ 1 t)) 1)))) into (- (/ 1 (* z (pow t 2))) (/ 1 (pow t 3)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* z (pow t 2))) (/ 1 (pow t 3))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z (pow t 2))) in t
* [misc]taylor:  Taking taylor expansion of (* z (pow t 2)) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (pow t 2) in t
* [misc]backup-simplify:  Simplify (* z 1) into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow t 3)) in t
* [misc]taylor:  Taking taylor expansion of (pow t 3) in t
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) 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]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 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]taylor:  Taking taylor expansion of 0 in z
* [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]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)) (* 0 (/ 0 a)))) 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]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 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (/ 1 z) (/ 1 t))) (+ (* (/ (- (/ 1 a) (/ 1 t)) (- (/ 1 z) (/ 1 t))) (/ 0 (- (/ 1 z) (/ 1 t)))) (* 0 (/ 0 (- (/ 1 z) (/ 1 t)))) (* 0 (/ 0 (- (/ 1 z) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ (- (/ 1 a) (/ 1 t)) (- (/ 1 z) (/ 1 t)))) (+ (* (/ (- (/ 1 z) (/ 1 t)) (- (/ 1 a) (/ 1 t))) (/ 0 (/ (- (/ 1 a) (/ 1 t)) (- (/ 1 z) (/ 1 t))))) (* 0 (/ 0 (/ (- (/ 1 a) (/ 1 t)) (- (/ 1 z) (/ 1 t))))) (* 0 (/ 0 (/ (- (/ 1 a) (/ 1 t)) (- (/ 1 z) (/ 1 t))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [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]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]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) 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]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (- (/ 1 z) (/ 1 t)) (/ 0 1)) (* (- (/ 1 (* z t)) (/ 1 (pow t 2))) (/ 0 1)) (* (- (/ 1 (* z (pow t 2))) (/ 1 (pow t 3))) (/ (- (/ 1 t)) 1)))) into (- (/ 1 (* z (pow t 3))) (/ 1 (pow t 4)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* z (pow t 3))) (/ 1 (pow t 4))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z (pow t 3))) in t
* [misc]taylor:  Taking taylor expansion of (* z (pow t 3)) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (pow t 3) in t
* [misc]backup-simplify:  Simplify (* z 1) into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow t 4)) in t
* [misc]taylor:  Taking taylor expansion of (pow t 4) in t
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 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]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 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]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 1 (* (/ 1 (/ 1 z)) (* 1 (* (/ 1 a) (/ 1 (/ 1 y)))))) into (/ (* z y) a)
* [misc]approximate:  Taking taylor expansion of (/ (/ 1 (- y)) (/ (- (/ 1 (- a)) (/ 1 (- t))) (- (/ 1 (- z)) (/ 1 (- t))))) in (y a t z) around 0
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- y)) (/ (- (/ 1 (- a)) (/ 1 (- t))) (- (/ 1 (- z)) (/ 1 (- t))))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- a)) (/ 1 (- t))) (- (/ 1 (- z)) (/ 1 (- t)))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) (/ 1 (- t))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in z
* [misc]taylor:  Taking taylor expansion of (- a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [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 (- t))) 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 (- 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]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ -1 a) (/ 1 t)) into (- (/ 1 t) (/ 1 a))
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ (- (/ 1 t) (/ 1 a)) -1) into (* -1 (- (/ 1 t) (/ 1 a)))
* [misc]backup-simplify:  Simplify (/ (/ -1 y) (* -1 (- (/ 1 t) (/ 1 a)))) into (/ 1 (* y (- (/ 1 t) (/ 1 a))))
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- y)) (/ (- (/ 1 (- a)) (/ 1 (- t))) (- (/ 1 (- z)) (/ 1 (- t))))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- a)) (/ 1 (- t))) (- (/ 1 (- z)) (/ 1 (- t)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in t
* [misc]taylor:  Taking taylor expansion of (- a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [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 (- t))) 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 (- 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]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ -1 y) 1) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- y)) (/ (- (/ 1 (- a)) (/ 1 (- t))) (- (/ 1 (- z)) (/ 1 (- t))))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in a
* [misc]taylor:  Taking taylor expansion of (- y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [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 (- a)) (/ 1 (- t))) (- (/ 1 (- z)) (/ 1 (- t)))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) (/ 1 (- t))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-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)) in a
* [misc]taylor:  Taking taylor expansion of (- t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [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 (- t))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in a
* [misc]taylor:  Taking taylor expansion of (- z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [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 (- t)) in a
* [misc]taylor:  Taking taylor expansion of (- t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [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 0) into -1
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ -1 z) (/ 1 t)) into (- (/ 1 t) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ -1 (- (/ 1 t) (/ 1 z))) into (/ -1 (- (/ 1 t) (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ (/ -1 y) (/ -1 (- (/ 1 t) (/ 1 z)))) into (/ (- (/ 1 t) (/ 1 z)) y)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- y)) (/ (- (/ 1 (- a)) (/ 1 (- t))) (- (/ 1 (- z)) (/ 1 (- t))))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- a)) (/ 1 (- t))) (- (/ 1 (- z)) (/ 1 (- t)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) (/ 1 (- t))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in y
* [misc]taylor:  Taking taylor expansion of (- a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [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 (- t))) 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 (- 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]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ -1 a) (/ 1 t)) into (- (/ 1 t) (/ 1 a))
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ -1 z) (/ 1 t)) into (- (/ 1 t) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 t) (/ 1 a)) (- (/ 1 t) (/ 1 z))) into (/ (- (/ 1 t) (/ 1 a)) (- (/ 1 t) (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ -1 (/ (- (/ 1 t) (/ 1 a)) (- (/ 1 t) (/ 1 z)))) into (* -1 (/ (- (/ 1 t) (/ 1 z)) (- (/ 1 t) (/ 1 a))))
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- y)) (/ (- (/ 1 (- a)) (/ 1 (- t))) (- (/ 1 (- z)) (/ 1 (- t))))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- a)) (/ 1 (- t))) (- (/ 1 (- z)) (/ 1 (- t)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) (/ 1 (- t))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in y
* [misc]taylor:  Taking taylor expansion of (- a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [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 (- t))) 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 (- 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]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ -1 a) (/ 1 t)) into (- (/ 1 t) (/ 1 a))
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ -1 z) (/ 1 t)) into (- (/ 1 t) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 t) (/ 1 a)) (- (/ 1 t) (/ 1 z))) into (/ (- (/ 1 t) (/ 1 a)) (- (/ 1 t) (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ -1 (/ (- (/ 1 t) (/ 1 a)) (- (/ 1 t) (/ 1 z)))) into (* -1 (/ (- (/ 1 t) (/ 1 z)) (- (/ 1 t) (/ 1 a))))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ (- (/ 1 t) (/ 1 z)) (- (/ 1 t) (/ 1 a)))) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 t) (/ 1 z)) (- (/ 1 t) (/ 1 a))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [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 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (- (/ 1 z))) into (- (/ 1 t) (/ 1 z))
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ (- (/ 1 t) (/ 1 z)) -1) into (* -1 (- (/ 1 t) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* -1 (* -1 (- (/ 1 t) (/ 1 z)))) into (- (/ 1 t) (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]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]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) into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (/ 1 t) (/ 1 z))) (+ (* (/ (- (/ 1 t) (/ 1 a)) (- (/ 1 t) (/ 1 z))) (/ 0 (- (/ 1 t) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ (- (/ 1 t) (/ 1 a)) (- (/ 1 t) (/ 1 z)))) (+ (* (* -1 (/ (- (/ 1 t) (/ 1 z)) (- (/ 1 t) (/ 1 a)))) (/ 0 (/ (- (/ 1 t) (/ 1 a)) (- (/ 1 t) (/ 1 z))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [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 (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 t) 0) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (* -1 (- (/ 1 t) (/ 1 z))) (/ (/ 1 t) -1)))) into (- (/ 1 (* z t)) (/ 1 (pow t 2)))
* [misc]backup-simplify:  Simplify (+ (* -1 (- (/ 1 (* z t)) (/ 1 (pow t 2)))) (* 0 (* -1 (- (/ 1 t) (/ 1 z))))) into (- (/ 1 (pow t 2)) (/ 1 (* z t)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (pow t 2)) (/ 1 (* z t))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow t 2)) in t
* [misc]taylor:  Taking taylor expansion of (pow t 2) in t
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z t)) in t
* [misc]taylor:  Taking taylor expansion of (* z t) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (+ (* z 1) (* 0 0)) into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 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]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 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 (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))) (* 0 (/ 0 (- a))))) 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 (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))) (* 0 (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (/ 1 t) (/ 1 z))) (+ (* (/ (- (/ 1 t) (/ 1 a)) (- (/ 1 t) (/ 1 z))) (/ 0 (- (/ 1 t) (/ 1 z)))) (* 0 (/ 0 (- (/ 1 t) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ (- (/ 1 t) (/ 1 a)) (- (/ 1 t) (/ 1 z)))) (+ (* (* -1 (/ (- (/ 1 t) (/ 1 z)) (- (/ 1 t) (/ 1 a)))) (/ 0 (/ (- (/ 1 t) (/ 1 a)) (- (/ 1 t) (/ 1 z))))) (* 0 (/ 0 (/ (- (/ 1 t) (/ 1 a)) (- (/ 1 t) (/ 1 z))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [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]taylor:  Taking taylor expansion of 0 in z
* [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 (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (* -1 (- (/ 1 t) (/ 1 z))) (/ 0 -1)) (* (- (/ 1 (* z t)) (/ 1 (pow t 2))) (/ (/ 1 t) -1)))) into (- (/ 1 (* z (pow t 2))) (/ 1 (pow t 3)))
* [misc]backup-simplify:  Simplify (+ (* -1 (- (/ 1 (* z (pow t 2))) (/ 1 (pow t 3)))) (+ (* 0 (- (/ 1 (* z t)) (/ 1 (pow t 2)))) (* 0 (* -1 (- (/ 1 t) (/ 1 z)))))) into (- (/ 1 (pow t 3)) (/ 1 (* z (pow t 2))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (pow t 3)) (/ 1 (* z (pow t 2)))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow t 3)) in t
* [misc]taylor:  Taking taylor expansion of (pow t 3) in t
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z (pow t 2))) in t
* [misc]taylor:  Taking taylor expansion of (* z (pow t 2)) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (pow t 2) in t
* [misc]backup-simplify:  Simplify (* z 1) into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [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 (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 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]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 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 (- 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 (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))) (* 0 (/ 0 (- a))) (* 0 (/ 0 (- a))))) 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 (+ 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 (- 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 (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (/ 1 t) (/ 1 z))) (+ (* (/ (- (/ 1 t) (/ 1 a)) (- (/ 1 t) (/ 1 z))) (/ 0 (- (/ 1 t) (/ 1 z)))) (* 0 (/ 0 (- (/ 1 t) (/ 1 z)))) (* 0 (/ 0 (- (/ 1 t) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ (- (/ 1 t) (/ 1 a)) (- (/ 1 t) (/ 1 z)))) (+ (* (* -1 (/ (- (/ 1 t) (/ 1 z)) (- (/ 1 t) (/ 1 a)))) (/ 0 (/ (- (/ 1 t) (/ 1 a)) (- (/ 1 t) (/ 1 z))))) (* 0 (/ 0 (/ (- (/ 1 t) (/ 1 a)) (- (/ 1 t) (/ 1 z))))) (* 0 (/ 0 (/ (- (/ 1 t) (/ 1 a)) (- (/ 1 t) (/ 1 z))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [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]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]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 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 (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (* -1 (- (/ 1 t) (/ 1 z))) (/ 0 -1)) (* (- (/ 1 (* z t)) (/ 1 (pow t 2))) (/ 0 -1)) (* (- (/ 1 (* z (pow t 2))) (/ 1 (pow t 3))) (/ (/ 1 t) -1)))) into (- (/ 1 (* z (pow t 3))) (/ 1 (pow t 4)))
* [misc]backup-simplify:  Simplify (+ (* -1 (- (/ 1 (* z (pow t 3))) (/ 1 (pow t 4)))) (+ (* 0 (- (/ 1 (* z (pow t 2))) (/ 1 (pow t 3)))) (+ (* 0 (- (/ 1 (* z t)) (/ 1 (pow t 2)))) (* 0 (* -1 (- (/ 1 t) (/ 1 z))))))) into (- (/ 1 (pow t 4)) (/ 1 (* z (pow t 3))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (pow t 4)) (/ 1 (* z (pow t 3)))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow t 4)) in t
* [misc]taylor:  Taking taylor expansion of (pow t 4) in t
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z (pow t 3))) in t
* [misc]taylor:  Taking taylor expansion of (* z (pow t 3)) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (pow t 3) in t
* [misc]backup-simplify:  Simplify (* z 1) into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [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 (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -1 (* (/ 1 (/ 1 (- z))) (* 1 (* (/ 1 (- a)) (/ 1 (/ 1 (- y))))))) into (/ (* z y) a)
* * * * [misc]progress:  [ 2 / 3 ] generating series at (2 2 2)
* [misc]approximate:  Taking taylor expansion of (/ (- a t) (- z t)) in (a t z) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- a t) (- z t)) in z
* [misc]taylor:  Taking taylor expansion of (- a t) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (- z t) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ a (- t)) into (- a t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ 0 (- t)) into (- t)
* [misc]backup-simplify:  Simplify (/ (- a t) (- t)) into (* -1 (/ (- a t) t))
* [misc]taylor:  Taking taylor expansion of (/ (- a t) (- z t)) in t
* [misc]taylor:  Taking taylor expansion of (- a t) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [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 t) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ a 0) into a
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ z 0) into z
* [misc]backup-simplify:  Simplify (/ a z) into (/ a z)
* [misc]taylor:  Taking taylor expansion of (/ (- a t) (- z t)) in a
* [misc]taylor:  Taking taylor expansion of (- a t) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (- z t) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ 0 (- t)) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ z (- t)) into (- z t)
* [misc]backup-simplify:  Simplify (/ (- t) (- z t)) into (* -1 (/ t (- z t)))
* [misc]taylor:  Taking taylor expansion of (/ (- a t) (- z t)) in a
* [misc]taylor:  Taking taylor expansion of (- a t) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (- z t) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ 0 (- t)) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ z (- t)) into (- z t)
* [misc]backup-simplify:  Simplify (/ (- t) (- z t)) into (* -1 (/ t (- z t)))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ t (- z t))) in t
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ t (- z 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]taylor:  Taking taylor expansion of (- z t) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 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 t)) (+ (* (* -1 (/ t (- z t))) (/ 0 (- z t))))) into (/ 1 (- z t))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z t)) in t
* [misc]taylor:  Taking taylor expansion of (- z t) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 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 t)) (+ (* (* -1 (/ t (- z t))) (/ 0 (- z t))) (* (/ 1 (- z t)) (/ 0 (- z t))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ -1 z)))) into (/ 1 (pow z 2))
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow z 2)) in z
* [misc]taylor:  Taking taylor expansion of (pow z 2) in z
* [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) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ -1 z)))) into (/ 1 (pow z 2))
* [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 (pow z 2))) (* 0 (/ 1 z))) into (- (/ 1 (pow z 2)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (pow z 2))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow z 2)) in z
* [misc]taylor:  Taking taylor expansion of (pow z 2) in z
* [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 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (/ (- (/ 1 a) (/ 1 t)) (- (/ 1 z) (/ 1 t))) in (a t z) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 a) (/ 1 t)) (- (/ 1 z) (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [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 t)) 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 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)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (/ 1 a) (- (/ 1 t))) into (- (/ 1 a) (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (- (/ 1 a) (/ 1 t)) 1) into (- (/ 1 a) (/ 1 t))
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 a) (/ 1 t)) (- (/ 1 z) (/ 1 t))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [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 t)) 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 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 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 a) (/ 1 t)) (- (/ 1 z) (/ 1 t))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 t)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [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) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [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 t)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) (- (/ 1 t))) into (- (/ 1 z) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ 1 (- (/ 1 z) (/ 1 t))) into (/ 1 (- (/ 1 z) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 a) (/ 1 t)) (- (/ 1 z) (/ 1 t))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 t)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [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) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [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 t)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) (- (/ 1 t))) into (- (/ 1 z) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ 1 (- (/ 1 z) (/ 1 t))) into (/ 1 (- (/ 1 z) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (/ 1 z) (/ 1 t))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 t)) 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 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 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 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 t))) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 t)) (- (/ 1 z) (/ 1 t))) (+ (* (/ 1 (- (/ 1 z) (/ 1 t))) (/ 0 (- (/ 1 z) (/ 1 t)))))) into (- (/ 1 (* (- (/ 1 z) (/ 1 t)) t)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* (- (/ 1 z) (/ 1 t)) t))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (/ 1 z) (/ 1 t)) t)) in t
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 z) (/ 1 t)) t) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 t)) 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 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 t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -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 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (/ 1 z) (/ 1 t))) (+ (* (/ 1 (- (/ 1 z) (/ 1 t))) (/ 0 (- (/ 1 z) (/ 1 t)))) (* (- (/ 1 (* (- (/ 1 z) (/ 1 t)) t))) (/ 0 (- (/ 1 z) (/ 1 t)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 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 (- a)) (/ 1 (- t))) (- (/ 1 (- z)) (/ 1 (- t)))) in (a t z) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- a)) (/ 1 (- t))) (- (/ 1 (- z)) (/ 1 (- t)))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) (/ 1 (- t))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in z
* [misc]taylor:  Taking taylor expansion of (- a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [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 (- t))) 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 (- 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]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ -1 a) (/ 1 t)) into (- (/ 1 t) (/ 1 a))
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ (- (/ 1 t) (/ 1 a)) -1) into (* -1 (- (/ 1 t) (/ 1 a)))
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- a)) (/ 1 (- t))) (- (/ 1 (- z)) (/ 1 (- t)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in t
* [misc]taylor:  Taking taylor expansion of (- a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [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 (- t))) 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 (- 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]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 (- a)) (/ 1 (- t))) (- (/ 1 (- z)) (/ 1 (- t)))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) (/ 1 (- t))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-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)) in a
* [misc]taylor:  Taking taylor expansion of (- t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [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 (- t))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in a
* [misc]taylor:  Taking taylor expansion of (- z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [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 (- t)) in a
* [misc]taylor:  Taking taylor expansion of (- t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [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 0) into -1
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ -1 z) (/ 1 t)) into (- (/ 1 t) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ -1 (- (/ 1 t) (/ 1 z))) into (/ -1 (- (/ 1 t) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- a)) (/ 1 (- t))) (- (/ 1 (- z)) (/ 1 (- t)))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) (/ 1 (- t))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-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)) in a
* [misc]taylor:  Taking taylor expansion of (- t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [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 (- t))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in a
* [misc]taylor:  Taking taylor expansion of (- z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [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 (- t)) in a
* [misc]taylor:  Taking taylor expansion of (- t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [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 0) into -1
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ -1 z) (/ 1 t)) into (- (/ 1 t) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ -1 (- (/ 1 t) (/ 1 z))) into (/ -1 (- (/ 1 t) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (/ -1 (- (/ 1 t) (/ 1 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 (- (/ 1 t) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]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 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ 1 t) (- (/ 1 t) (/ 1 z))) (+ (* (/ -1 (- (/ 1 t) (/ 1 z))) (/ 0 (- (/ 1 t) (/ 1 z)))))) into (/ 1 (* (- (/ 1 t) (/ 1 z)) t))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (/ 1 t) (/ 1 z)) t)) in t
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 t) (/ 1 z)) t) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 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 (+ (* 1 1) (* (- (/ 1 z)) 0)) 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 (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))) (* 0 (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (/ 1 t) (/ 1 z))) (+ (* (/ -1 (- (/ 1 t) (/ 1 z))) (/ 0 (- (/ 1 t) (/ 1 z)))) (* (/ 1 (* (- (/ 1 t) (/ 1 z)) t)) (/ 0 (- (/ 1 t) (/ 1 z)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 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 (+ (* 1 0) (+ (* (- (/ 1 z)) 1) (* 0 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 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:  [ 3 / 3 ] generating series at (2)
* [misc]approximate:  Taking taylor expansion of (+ x (/ y (/ (- a t) (- z t)))) in (x y a t z) around 0
* [misc]taylor:  Taking taylor expansion of (+ x (/ y (/ (- a t) (- z t)))) 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 (/ (- a t) (- z t))) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (/ (- a t) (- z t)) in z
* [misc]taylor:  Taking taylor expansion of (- a t) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (- z t) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ a (- t)) into (- a t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ 0 (- t)) into (- t)
* [misc]backup-simplify:  Simplify (/ (- a t) (- t)) into (* -1 (/ (- a t) t))
* [misc]backup-simplify:  Simplify (/ y (* -1 (/ (- a t) t))) into (* -1 (/ (* y t) (- a t)))
* [misc]taylor:  Taking taylor expansion of (+ x (/ y (/ (- a t) (- z t)))) 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 (/ (- a t) (- z t))) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (/ (- a t) (- z t)) in t
* [misc]taylor:  Taking taylor expansion of (- a t) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [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 t) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ a 0) into a
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ z 0) into z
* [misc]backup-simplify:  Simplify (/ a z) into (/ a z)
* [misc]backup-simplify:  Simplify (/ y (/ a z)) into (/ (* z y) a)
* [misc]taylor:  Taking taylor expansion of (+ x (/ y (/ (- a t) (- z t)))) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (/ y (/ (- a t) (- z t))) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (/ (- a t) (- z t)) in a
* [misc]taylor:  Taking taylor expansion of (- a t) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (- z t) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ 0 (- t)) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ z (- t)) into (- z t)
* [misc]backup-simplify:  Simplify (/ (- t) (- z t)) into (* -1 (/ t (- z t)))
* [misc]backup-simplify:  Simplify (/ y (* -1 (/ t (- z t)))) into (* -1 (/ (* y (- z t)) t))
* [misc]taylor:  Taking taylor expansion of (+ x (/ y (/ (- a t) (- z t)))) 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 (/ (- a t) (- z 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 (/ (- a t) (- z t)) in y
* [misc]taylor:  Taking taylor expansion of (- a t) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (- z t) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ a (- t)) into (- a t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ z (- t)) into (- z t)
* [misc]backup-simplify:  Simplify (/ (- a t) (- z t)) into (/ (- a t) (- z t))
* [misc]backup-simplify:  Simplify (/ 1 (/ (- a t) (- z t))) into (/ (- z t) (- a t))
* [misc]taylor:  Taking taylor expansion of (+ x (/ y (/ (- a t) (- z t)))) 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 (/ (- a t) (- z t))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (/ (- a t) (- z t)) in x
* [misc]taylor:  Taking taylor expansion of (- a t) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (- z t) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [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 (+ a (- t)) into (- a t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ z (- t)) into (- z t)
* [misc]backup-simplify:  Simplify (/ (- a t) (- z t)) into (/ (- a t) (- z t))
* [misc]backup-simplify:  Simplify (/ y (/ (- a t) (- z t))) into (/ (* y (- z t)) (- a t))
* [misc]taylor:  Taking taylor expansion of (+ x (/ y (/ (- a t) (- z t)))) 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 (/ (- a t) (- z t))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (/ (- a t) (- z t)) in x
* [misc]taylor:  Taking taylor expansion of (- a t) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (- z t) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [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 (+ a (- t)) into (- a t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ z (- t)) into (- z t)
* [misc]backup-simplify:  Simplify (/ (- a t) (- z t)) into (/ (- a t) (- z t))
* [misc]backup-simplify:  Simplify (/ y (/ (- a t) (- z t))) into (/ (* y (- z t)) (- a t))
* [misc]backup-simplify:  Simplify (+ 0 (/ (* y (- z t)) (- a t))) into (- (/ (* z y) (- a t)) (/ (* y t) (- a t)))
* [misc]taylor:  Taking taylor expansion of (- (/ (* z y) (- a t)) (/ (* y t) (- a t))) in y
* [misc]taylor:  Taking taylor expansion of (/ (* z y) (- a t)) in y
* [misc]taylor:  Taking taylor expansion of (* z y) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- a t) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (+ (* z 1) (* 0 0)) into z
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ a (- t)) into (- a t)
* [misc]backup-simplify:  Simplify (/ z (- a t)) into (/ z (- a t))
* [misc]taylor:  Taking taylor expansion of (/ (* y t) (- a t)) 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 (- a t) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [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 (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ a (- t)) into (- a t)
* [misc]backup-simplify:  Simplify (/ t (- a t)) into (/ t (- a t))
* [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 t)) (+ (* (/ (- a t) (- z t)) (/ 0 (- z t))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ (- a t) (- z t))) (+ (* (/ (* y (- z t)) (- a t)) (/ 0 (/ (- a t) (- z t)))))) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1 in a
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (/ t (- a t))) into (- (/ t (- a t)))
* [misc]backup-simplify:  Simplify (+ (/ z (- a t)) (- (/ t (- a t)))) into (- (/ z (- a t)) (/ t (- a t)))
* [misc]taylor:  Taking taylor expansion of (- (/ z (- a t)) (/ t (- a t))) in a
* [misc]taylor:  Taking taylor expansion of (/ z (- a t)) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- a t) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ 0 (- t)) into (- t)
* [misc]backup-simplify:  Simplify (/ z (- t)) into (* -1 (/ z t))
* [misc]taylor:  Taking taylor expansion of (/ t (- a t)) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (- a t) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ 0 (- t)) into (- t)
* [misc]backup-simplify:  Simplify (/ t (- t)) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ (* -1 (/ z t)) 1) into (- 1 (/ z t))
* [misc]taylor:  Taking taylor expansion of (- 1 (/ z t)) in t
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ z t) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ z 1) into z
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* z (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]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 t)) (+ (* (/ (- a t) (- z t)) (/ 0 (- z t))) (* 0 (/ 0 (- z t))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ (- a t) (- z t))) (+ (* (/ (* y (- z t)) (- a t)) (/ 0 (/ (- a t) (- z t)))) (* 0 (/ 0 (/ (- a t) (- z t)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [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 (+ (* z 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- a t)) (+ (* (/ z (- a t)) (/ 0 (- a t))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 t))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- a t)) (+ (* (/ t (- a t)) (/ 0 (- a t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 0 (- t)) (+ (* (* -1 (/ z t)) (/ 1 (- t))))) into (- (/ z (pow t 2)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 0 (- t)) (+ (* -1 (/ 1 (- t))))) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (- (/ 1 t))) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (- (/ z (pow t 2))) (/ 1 t)) into (- (/ 1 t) (/ z (pow t 2)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ z (pow t 2))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ z (pow t 2)) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (pow t 2) in t
* [misc]backup-simplify:  Simplify (/ z 1) into z
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* z (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (* 1 (* 1 (* 1 (* y 1))))) (* 1 (* 1 (* 1 (* 1 (* 1 x)))))) into (+ y x)
* [misc]approximate:  Taking taylor expansion of (+ (/ 1 x) (/ (/ 1 y) (/ (- (/ 1 a) (/ 1 t)) (- (/ 1 z) (/ 1 t))))) in (x y a t z) around 0
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ (/ 1 y) (/ (- (/ 1 a) (/ 1 t)) (- (/ 1 z) (/ 1 t))))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 y) (/ (- (/ 1 a) (/ 1 t)) (- (/ 1 z) (/ 1 t)))) 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 a) (/ 1 t)) (- (/ 1 z) (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [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 t)) 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 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)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (/ 1 a) (- (/ 1 t))) into (- (/ 1 a) (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (- (/ 1 a) (/ 1 t)) 1) into (- (/ 1 a) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ (/ 1 y) (- (/ 1 a) (/ 1 t))) into (/ 1 (* y (- (/ 1 a) (/ 1 t))))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ (/ 1 y) (/ (- (/ 1 a) (/ 1 t)) (- (/ 1 z) (/ 1 t))))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 y) (/ (- (/ 1 a) (/ 1 t)) (- (/ 1 z) (/ 1 t)))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 a) (/ 1 t)) (- (/ 1 z) (/ 1 t))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [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 t)) 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 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ -1 -1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 y) 1) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ (/ 1 y) (/ (- (/ 1 a) (/ 1 t)) (- (/ 1 z) (/ 1 t))))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 y) (/ (- (/ 1 a) (/ 1 t)) (- (/ 1 z) (/ 1 t)))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 a) (/ 1 t)) (- (/ 1 z) (/ 1 t))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 t)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [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) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [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 t)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) (- (/ 1 t))) into (- (/ 1 z) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ 1 (- (/ 1 z) (/ 1 t))) into (/ 1 (- (/ 1 z) (/ 1 t)))
* [misc]backup-simplify:  Simplify (/ (/ 1 y) (/ 1 (- (/ 1 z) (/ 1 t)))) into (/ (- (/ 1 z) (/ 1 t)) y)
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ (/ 1 y) (/ (- (/ 1 a) (/ 1 t)) (- (/ 1 z) (/ 1 t))))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 y) (/ (- (/ 1 a) (/ 1 t)) (- (/ 1 z) (/ 1 t)))) 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 a) (/ 1 t)) (- (/ 1 z) (/ 1 t))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [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 t)) 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 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]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (/ 1 a) (- (/ 1 t))) into (- (/ 1 a) (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) (- (/ 1 t))) into (- (/ 1 z) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 a) (/ 1 t)) (- (/ 1 z) (/ 1 t))) into (/ (- (/ 1 a) (/ 1 t)) (- (/ 1 z) (/ 1 t)))
* [misc]backup-simplify:  Simplify (/ 1 (/ (- (/ 1 a) (/ 1 t)) (- (/ 1 z) (/ 1 t)))) into (/ (- (/ 1 z) (/ 1 t)) (- (/ 1 a) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ (/ 1 y) (/ (- (/ 1 a) (/ 1 t)) (- (/ 1 z) (/ 1 t))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 y) (/ (- (/ 1 a) (/ 1 t)) (- (/ 1 z) (/ 1 t)))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 a) (/ 1 t)) (- (/ 1 z) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [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 t)) 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 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 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (/ 1 a) (- (/ 1 t))) into (- (/ 1 a) (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) (- (/ 1 t))) into (- (/ 1 z) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 a) (/ 1 t)) (- (/ 1 z) (/ 1 t))) into (/ (- (/ 1 a) (/ 1 t)) (- (/ 1 z) (/ 1 t)))
* [misc]backup-simplify:  Simplify (/ (/ 1 y) (/ (- (/ 1 a) (/ 1 t)) (- (/ 1 z) (/ 1 t)))) into (/ (- (/ 1 z) (/ 1 t)) (* y (- (/ 1 a) (/ 1 t))))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ (/ 1 y) (/ (- (/ 1 a) (/ 1 t)) (- (/ 1 z) (/ 1 t))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 y) (/ (- (/ 1 a) (/ 1 t)) (- (/ 1 z) (/ 1 t)))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 a) (/ 1 t)) (- (/ 1 z) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [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 t)) 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 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 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (/ 1 a) (- (/ 1 t))) into (- (/ 1 a) (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) (- (/ 1 t))) into (- (/ 1 z) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 a) (/ 1 t)) (- (/ 1 z) (/ 1 t))) into (/ (- (/ 1 a) (/ 1 t)) (- (/ 1 z) (/ 1 t)))
* [misc]backup-simplify:  Simplify (/ (/ 1 y) (/ (- (/ 1 a) (/ 1 t)) (- (/ 1 z) (/ 1 t)))) into (/ (- (/ 1 z) (/ 1 t)) (* y (- (/ 1 a) (/ 1 t))))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (/ (- (/ 1 z) (/ 1 t)) (* y (- (/ 1 a) (/ 1 t))))) into (- (/ 1 (* z (* y (- (/ 1 a) (/ 1 t))))) (/ 1 (* y (* (- (/ 1 a) (/ 1 t)) t))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* z (* y (- (/ 1 a) (/ 1 t))))) (/ 1 (* y (* (- (/ 1 a) (/ 1 t)) t)))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z (* y (- (/ 1 a) (/ 1 t))))) in y
* [misc]taylor:  Taking taylor expansion of (* z (* y (- (/ 1 a) (/ 1 t)))) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* y (- (/ 1 a) (/ 1 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 (- (/ 1 a) (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [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]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (/ 1 a) (- (/ 1 t))) into (- (/ 1 a) (/ 1 t))
* [misc]backup-simplify:  Simplify (* 0 (- (/ 1 a) (/ 1 t))) into 0
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) 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 a) (/ 1 t)))) into (- (/ 1 a) (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (* z (- (/ 1 a) (/ 1 t))) (* 0 0)) into (- (/ z a) (/ z t))
* [misc]backup-simplify:  Simplify (/ 1 (- (/ z a) (/ z t))) into (/ 1 (- (/ z a) (/ z t)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (- (/ 1 a) (/ 1 t)) t))) in y
* [misc]taylor:  Taking taylor expansion of (* y (* (- (/ 1 a) (/ 1 t)) 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 (* (- (/ 1 a) (/ 1 t)) t) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [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 t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (/ 1 a) (- (/ 1 t))) into (- (/ 1 a) (/ 1 t))
* [misc]backup-simplify:  Simplify (* (- (/ 1 a) (/ 1 t)) t) into (* (- (/ 1 a) (/ 1 t)) t)
* [misc]backup-simplify:  Simplify (* 0 (* (- (/ 1 a) (/ 1 t)) t)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (/ 1 a) (/ 1 t)) 0) (* 0 t)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (* (- (/ 1 a) (/ 1 t)) t))) into (- (/ t a) 1)
* [misc]backup-simplify:  Simplify (/ 1 (- (/ t a) 1)) into (/ 1 (- (/ t a) 1))
* [misc]backup-simplify:  Simplify (- (/ 1 (- (/ t a) 1))) into (- (/ 1 (- (/ t a) 1)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (- (/ z a) (/ z t))) (- (/ 1 (- (/ t a) 1)))) into (- (/ 1 (- (/ z a) (/ z t))) (/ 1 (- (/ t a) 1)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- (/ z a) (/ z t))) (/ 1 (- (/ t a) 1))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (/ z a) (/ z t))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ z a) (/ z t)) in a
* [misc]taylor:  Taking taylor expansion of (/ z a) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ z 1) into z
* [misc]taylor:  Taking taylor expansion of (/ z t) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ z t) into (/ z t)
* [misc]backup-simplify:  Simplify (+ z 0) into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (/ t a) 1)) in a
* [misc]taylor:  Taking taylor expansion of (- (/ t a) 1) in a
* [misc]taylor:  Taking taylor expansion of (/ t a) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]taylor:  Taking taylor expansion of 1 in a
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ t 0) into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of 1 in a
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (/ 1 z) (/ 1 t))) (+ (* (/ (- (/ 1 a) (/ 1 t)) (- (/ 1 z) (/ 1 t))) (/ 0 (- (/ 1 z) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ (- (/ 1 a) (/ 1 t)) (- (/ 1 z) (/ 1 t)))) (+ (* (/ (- (/ 1 z) (/ 1 t)) (* y (- (/ 1 a) (/ 1 t)))) (/ 0 (/ (- (/ 1 a) (/ 1 t)) (- (/ 1 z) (/ 1 t))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- (/ 1 a) (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 (- (/ 1 a) (/ 1 t))) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (/ z a) (/ z t))) (/ 0 (- (/ z a) (/ z t)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (/ 1 a) (/ 1 t)) 0) (+ (* 0 0) (* 0 t))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (* (- (/ 1 a) (/ 1 t)) t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (/ t a) 1)) (/ 0 (- (/ t a) 1))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [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 a
* [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 (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) (- (/ 1 t))) into (- (/ 1 z) (/ 1 t))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 t)) 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 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 0) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (/ 1 z) (/ 1 t))) (+ (* (/ (- (/ 1 a) (/ 1 t)) (- (/ 1 z) (/ 1 t))) (/ 0 (- (/ 1 z) (/ 1 t)))) (* 0 (/ 0 (- (/ 1 z) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ (- (/ 1 a) (/ 1 t)) (- (/ 1 z) (/ 1 t)))) (+ (* (/ (- (/ 1 z) (/ 1 t)) (* y (- (/ 1 a) (/ 1 t)))) (/ 0 (/ (- (/ 1 a) (/ 1 t)) (- (/ 1 z) (/ 1 t))))) (* 0 (/ 0 (/ (- (/ 1 a) (/ 1 t)) (- (/ 1 z) (/ 1 t))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [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 (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)) (* 0 (/ 0 a)))) 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]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (- (/ 1 a) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 (- (/ 1 a) (/ 1 t))) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (/ z a) (/ z t))) (/ 0 (- (/ z a) (/ z t)))) (* 0 (/ 0 (- (/ z a) (/ z t)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)) (* 0 (/ 0 a)))) 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]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (/ 1 a) (/ 1 t)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (* (- (/ 1 a) (/ 1 t)) t))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (/ t a) 1)) (/ 0 (- (/ t a) 1))) (* 0 (/ 0 (- (/ t a) 1))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [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 a
* [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]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]backup-simplify:  Simplify (- (/ 0 1) (+ (* z (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ z t)) into (- (/ z t))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ z t))) into (- (/ z t))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ (- (/ z t)) z)))) into (/ 1 (* z t))
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* t (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ -1 t)))) into (/ 1 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ 1 (pow t 2))) into (- (/ 1 (pow t 2)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (* z t)) (- (/ 1 (pow t 2)))) into (- (/ 1 (* z t)) (/ 1 (pow t 2)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* z t)) (/ 1 (pow t 2))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z t)) in t
* [misc]taylor:  Taking taylor expansion of (* z t) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (+ (* z 1) (* 0 0)) into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow t 2)) in t
* [misc]taylor:  Taking taylor expansion of (pow t 2) in t
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 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) 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 z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 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]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (* 1 (* 1 (* 1 (* 1 (/ 1 (/ 1 x))))))) (* 1 (* (/ 1 (/ 1 z)) (* 1 (* (/ 1 a) (* (/ 1 (/ 1 y)) 1)))))) into (+ (/ (* z y) a) x)
* [misc]approximate:  Taking taylor expansion of (+ (/ 1 (- x)) (/ (/ 1 (- y)) (/ (- (/ 1 (- a)) (/ 1 (- t))) (- (/ 1 (- z)) (/ 1 (- t)))))) in (x y a t z) around 0
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) (/ (/ 1 (- y)) (/ (- (/ 1 (- a)) (/ 1 (- t))) (- (/ 1 (- z)) (/ 1 (- t)))))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- y)) (/ (- (/ 1 (- a)) (/ 1 (- t))) (- (/ 1 (- z)) (/ 1 (- t))))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- a)) (/ 1 (- t))) (- (/ 1 (- z)) (/ 1 (- t)))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) (/ 1 (- t))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in z
* [misc]taylor:  Taking taylor expansion of (- a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [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 (- t))) 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 (- 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]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ -1 a) (/ 1 t)) into (- (/ 1 t) (/ 1 a))
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ (- (/ 1 t) (/ 1 a)) -1) into (* -1 (- (/ 1 t) (/ 1 a)))
* [misc]backup-simplify:  Simplify (/ (/ -1 y) (* -1 (- (/ 1 t) (/ 1 a)))) into (/ 1 (* y (- (/ 1 t) (/ 1 a))))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) (/ (/ 1 (- y)) (/ (- (/ 1 (- a)) (/ 1 (- t))) (- (/ 1 (- z)) (/ 1 (- t)))))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- y)) (/ (- (/ 1 (- a)) (/ 1 (- t))) (- (/ 1 (- z)) (/ 1 (- t))))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- a)) (/ 1 (- t))) (- (/ 1 (- z)) (/ 1 (- t)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in t
* [misc]taylor:  Taking taylor expansion of (- a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [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 (- t))) 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 (- 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]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ -1 y) 1) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) (/ (/ 1 (- y)) (/ (- (/ 1 (- a)) (/ 1 (- t))) (- (/ 1 (- z)) (/ 1 (- t)))))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in a
* [misc]taylor:  Taking taylor expansion of (- x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- y)) (/ (- (/ 1 (- a)) (/ 1 (- t))) (- (/ 1 (- z)) (/ 1 (- t))))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in a
* [misc]taylor:  Taking taylor expansion of (- y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [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 (- a)) (/ 1 (- t))) (- (/ 1 (- z)) (/ 1 (- t)))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) (/ 1 (- t))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-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)) in a
* [misc]taylor:  Taking taylor expansion of (- t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [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 (- t))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in a
* [misc]taylor:  Taking taylor expansion of (- z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [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 (- t)) in a
* [misc]taylor:  Taking taylor expansion of (- t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [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 0) into -1
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ -1 z) (/ 1 t)) into (- (/ 1 t) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ -1 (- (/ 1 t) (/ 1 z))) into (/ -1 (- (/ 1 t) (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ (/ -1 y) (/ -1 (- (/ 1 t) (/ 1 z)))) into (/ (- (/ 1 t) (/ 1 z)) y)
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) (/ (/ 1 (- y)) (/ (- (/ 1 (- a)) (/ 1 (- t))) (- (/ 1 (- z)) (/ 1 (- t)))))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- y)) (/ (- (/ 1 (- a)) (/ 1 (- t))) (- (/ 1 (- z)) (/ 1 (- t))))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- a)) (/ 1 (- t))) (- (/ 1 (- z)) (/ 1 (- t)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) (/ 1 (- t))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in y
* [misc]taylor:  Taking taylor expansion of (- a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [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 (- t))) 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 (- 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]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ -1 a) (/ 1 t)) into (- (/ 1 t) (/ 1 a))
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ -1 z) (/ 1 t)) into (- (/ 1 t) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 t) (/ 1 a)) (- (/ 1 t) (/ 1 z))) into (/ (- (/ 1 t) (/ 1 a)) (- (/ 1 t) (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ -1 (/ (- (/ 1 t) (/ 1 a)) (- (/ 1 t) (/ 1 z)))) into (* -1 (/ (- (/ 1 t) (/ 1 z)) (- (/ 1 t) (/ 1 a))))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) (/ (/ 1 (- y)) (/ (- (/ 1 (- a)) (/ 1 (- t))) (- (/ 1 (- z)) (/ 1 (- t)))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- y)) (/ (- (/ 1 (- a)) (/ 1 (- t))) (- (/ 1 (- z)) (/ 1 (- t))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- a)) (/ 1 (- t))) (- (/ 1 (- z)) (/ 1 (- t)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) (/ 1 (- t))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in x
* [misc]taylor:  Taking taylor expansion of (- a) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [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 (- t))) 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 (- 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 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ -1 a) (/ 1 t)) into (- (/ 1 t) (/ 1 a))
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ -1 z) (/ 1 t)) into (- (/ 1 t) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 t) (/ 1 a)) (- (/ 1 t) (/ 1 z))) into (/ (- (/ 1 t) (/ 1 a)) (- (/ 1 t) (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ (/ -1 y) (/ (- (/ 1 t) (/ 1 a)) (- (/ 1 t) (/ 1 z)))) into (* -1 (/ (- (/ 1 t) (/ 1 z)) (* y (- (/ 1 t) (/ 1 a)))))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) (/ (/ 1 (- y)) (/ (- (/ 1 (- a)) (/ 1 (- t))) (- (/ 1 (- z)) (/ 1 (- t)))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- y)) (/ (- (/ 1 (- a)) (/ 1 (- t))) (- (/ 1 (- z)) (/ 1 (- t))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- a)) (/ 1 (- t))) (- (/ 1 (- z)) (/ 1 (- t)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) (/ 1 (- t))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in x
* [misc]taylor:  Taking taylor expansion of (- a) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [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 (- t))) 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 (- 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 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ -1 a) (/ 1 t)) into (- (/ 1 t) (/ 1 a))
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ -1 z) (/ 1 t)) into (- (/ 1 t) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 t) (/ 1 a)) (- (/ 1 t) (/ 1 z))) into (/ (- (/ 1 t) (/ 1 a)) (- (/ 1 t) (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ (/ -1 y) (/ (- (/ 1 t) (/ 1 a)) (- (/ 1 t) (/ 1 z)))) into (* -1 (/ (- (/ 1 t) (/ 1 z)) (* y (- (/ 1 t) (/ 1 a)))))
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]taylor:  Taking taylor expansion of -1 in y
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (- (/ 1 t) (/ 1 z)) (* y (- (/ 1 t) (/ 1 a)))))) into (- (/ 1 (* z (* y (- (/ 1 t) (/ 1 a))))) (/ 1 (* y (* (- (/ 1 t) (/ 1 a)) t))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* z (* y (- (/ 1 t) (/ 1 a))))) (/ 1 (* y (* (- (/ 1 t) (/ 1 a)) t)))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z (* y (- (/ 1 t) (/ 1 a))))) in y
* [misc]taylor:  Taking taylor expansion of (* z (* y (- (/ 1 t) (/ 1 a)))) 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 (- (/ 1 t) (/ 1 a))) 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 t) (/ 1 a)) 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 a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (- (/ 1 a)) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (- (/ 1 a))) into (- (/ 1 t) (/ 1 a))
* [misc]backup-simplify:  Simplify (* 0 (- (/ 1 t) (/ 1 a))) into 0
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) 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 t) (/ 1 a)))) into (- (/ 1 t) (/ 1 a))
* [misc]backup-simplify:  Simplify (+ (* z (- (/ 1 t) (/ 1 a))) (* 0 0)) into (- (/ z t) (/ z a))
* [misc]backup-simplify:  Simplify (/ 1 (- (/ z t) (/ z a))) into (/ 1 (- (/ z t) (/ z a)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (- (/ 1 t) (/ 1 a)) t))) in y
* [misc]taylor:  Taking taylor expansion of (* y (* (- (/ 1 t) (/ 1 a)) 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 (* (- (/ 1 t) (/ 1 a)) t) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ 1 a)) 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 a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- (/ 1 a)) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (- (/ 1 a))) into (- (/ 1 t) (/ 1 a))
* [misc]backup-simplify:  Simplify (* (- (/ 1 t) (/ 1 a)) t) into (* (- (/ 1 t) (/ 1 a)) t)
* [misc]backup-simplify:  Simplify (* 0 (* (- (/ 1 t) (/ 1 a)) t)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (/ 1 t) (/ 1 a)) 0) (* 0 t)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (* (- (/ 1 t) (/ 1 a)) t))) into (- 1 (/ t a))
* [misc]backup-simplify:  Simplify (/ 1 (- 1 (/ t a))) into (/ 1 (- 1 (/ t a)))
* [misc]backup-simplify:  Simplify (- (/ 1 (- 1 (/ t a)))) into (- (/ 1 (- 1 (/ t a))))
* [misc]backup-simplify:  Simplify (+ (/ 1 (- (/ z t) (/ z a))) (- (/ 1 (- 1 (/ t a))))) into (- (/ 1 (- (/ z t) (/ z a))) (/ 1 (- 1 (/ t a))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- (/ z t) (/ z a))) (/ 1 (- 1 (/ t a)))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (/ z t) (/ z a))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ z t) (/ z a)) in a
* [misc]taylor:  Taking taylor expansion of (/ z t) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ z t) into (/ z t)
* [misc]taylor:  Taking taylor expansion of (/ z a) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ z 1) into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 0 (- z)) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 1 (/ t a))) in a
* [misc]taylor:  Taking taylor expansion of (- 1 (/ t a)) in a
* [misc]taylor:  Taking taylor expansion of 1 in a
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ t a) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of a in a
* [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 (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ 0 (- t)) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (- 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 (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (/ 1 t) (/ 1 z))) (+ (* (/ (- (/ 1 t) (/ 1 a)) (- (/ 1 t) (/ 1 z))) (/ 0 (- (/ 1 t) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ (- (/ 1 t) (/ 1 a)) (- (/ 1 t) (/ 1 z)))) (+ (* (* -1 (/ (- (/ 1 t) (/ 1 z)) (* y (- (/ 1 t) (/ 1 a))))) (/ 0 (/ (- (/ 1 t) (/ 1 a)) (- (/ 1 t) (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- (/ 1 t) (/ 1 a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 (- (/ 1 t) (/ 1 a))) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (/ z t) (/ z a))) (/ 0 (- (/ z t) (/ z a)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (/ 1 t) (/ 1 a)) 0) (+ (* 0 0) (* 0 t))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (* (- (/ 1 t) (/ 1 a)) t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- 1 (/ t a))) (/ 0 (- 1 (/ t a)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [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 a
* [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 (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ -1 z) (/ 1 t)) into (- (/ 1 t) (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]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]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) into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 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 (- 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 (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))) (* 0 (/ 0 (- a))))) 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 (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))) (* 0 (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (/ 1 t) (/ 1 z))) (+ (* (/ (- (/ 1 t) (/ 1 a)) (- (/ 1 t) (/ 1 z))) (/ 0 (- (/ 1 t) (/ 1 z)))) (* 0 (/ 0 (- (/ 1 t) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ (- (/ 1 t) (/ 1 a)) (- (/ 1 t) (/ 1 z)))) (+ (* (* -1 (/ (- (/ 1 t) (/ 1 z)) (* y (- (/ 1 t) (/ 1 a))))) (/ 0 (/ (- (/ 1 t) (/ 1 a)) (- (/ 1 t) (/ 1 z))))) (* 0 (/ 0 (/ (- (/ 1 t) (/ 1 a)) (- (/ 1 t) (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [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 (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (- (/ 1 t) (/ 1 a)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 (- (/ 1 t) (/ 1 a))) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (/ z t) (/ z a))) (/ 0 (- (/ z t) (/ z a)))) (* 0 (/ 0 (- (/ z t) (/ z a)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (/ 1 t) (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (* (- (/ 1 t) (/ 1 a)) t))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- 1 (/ t a))) (/ 0 (- 1 (/ t a)))) (* 0 (/ 0 (- 1 (/ t a)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [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 a
* [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]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]backup-simplify:  Simplify (- (/ 0 1) (+ (* z (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ z t) 0) into (/ z t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ (/ z t) (- z))))) into (- (/ 1 (* z t)))
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* t (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 1 (- t))))) into (- (/ 1 (pow t 2)))
* [misc]backup-simplify:  Simplify (- (- (/ 1 (pow t 2)))) into (/ 1 (pow t 2))
* [misc]backup-simplify:  Simplify (+ (- (/ 1 (* z t))) (/ 1 (pow t 2))) into (- (/ 1 (pow t 2)) (/ 1 (* z t)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (pow t 2)) (/ 1 (* z t))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow t 2)) in t
* [misc]taylor:  Taking taylor expansion of (pow t 2) in t
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z t)) in t
* [misc]taylor:  Taking taylor expansion of (* z t) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (+ (* z 1) (* 0 0)) into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [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]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (* 1 (* 1 (* 1 (* 1 (/ 1 (/ 1 (- x)))))))) (* -1 (* (/ 1 (/ 1 (- z))) (* 1 (* (/ 1 (- a)) (* (/ 1 (/ 1 (- y))) 1)))))) into (+ (/ (* z y) a) x)
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 3 ] rewriting at (2 2)
* * * * [misc]progress:  [ 2 / 3 ] rewriting at (2 2 2)
* * * * [misc]progress:  [ 3 / 3 ] rewriting at (2)
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 77 ] simplifiying candidate #<alt-event (λ (x y z t a) (+ x y))>
* [enter]simplify:  Simplifying (+ x y)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to (+ y x)
* * * * [misc]progress:  [ 2 / 77 ] simplifiying candidate #<alt-event (λ (x y z t a) (+ x (/ (* z y) a)))>
* [enter]simplify:  Simplifying (+ x (/ (* z y) a))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* * [misc]simplify:  iters left: 3 (16 enodes)
* * [misc]simplify:  iters left: 2 (18 enodes)
* * [misc]simplify:  iters left: 1 (19 enodes)
* [exit]simplify:  Simplified to (+ x (/ z (/ a y)))
* * * * [misc]progress:  [ 3 / 77 ] simplifiying candidate #<alt-event (λ (x y z t a) (+ x (/ (* z y) a)))>
* [enter]simplify:  Simplifying (+ x (/ (* z y) a))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* * [misc]simplify:  iters left: 3 (16 enodes)
* * [misc]simplify:  iters left: 2 (18 enodes)
* * [misc]simplify:  iters left: 1 (19 enodes)
* [exit]simplify:  Simplified to (+ x (/ z (/ a y)))
* * * * [misc]progress:  [ 4 / 77 ] simplifiying candidate #<alt-event (λ (x y z t a) (+ x (/ y 0)))>
* [enter]simplify:  Simplifying (+ x (/ y 0))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (6 enodes)
* [exit]simplify:  Simplified to (+ x (/ y 0))
* * * * [misc]progress:  [ 5 / 77 ] simplifiying candidate #<alt-event (λ (x y z t a) (+ x (/ y 0)))>
* [enter]simplify:  Simplifying (+ x (/ y 0))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (6 enodes)
* [exit]simplify:  Simplified to (+ x (/ y 0))
* * * * [misc]progress:  [ 6 / 77 ] simplifiying candidate #<alt-event (λ (x y z t a) (+ x (/ y 0)))>
* [enter]simplify:  Simplifying (+ x (/ y 0))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (6 enodes)
* [exit]simplify:  Simplified to (+ x (/ y 0))
* * * * [misc]progress:  [ 7 / 77 ] simplifiying candidate #<alt-event (λ (x y z t a) (+ y x))>
* [enter]simplify:  Simplifying (+ y x)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to (+ x y)
* * * * [misc]progress:  [ 8 / 77 ] simplifiying candidate #<alt-event (λ (x y z t a) (+ (/ (* z y) a) x))>
* [enter]simplify:  Simplifying (+ (/ (* z y) a) x)
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* * [misc]simplify:  iters left: 3 (16 enodes)
* * [misc]simplify:  iters left: 2 (18 enodes)
* * [misc]simplify:  iters left: 1 (19 enodes)
* [exit]simplify:  Simplified to (+ (/ z (/ a y)) x)
* * * * [misc]progress:  [ 9 / 77 ] simplifiying candidate #<alt-event (λ (x y z t a) (+ (/ (* z y) a) x))>
* [enter]simplify:  Simplifying (+ (/ (* z y) a) x)
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* * [misc]simplify:  iters left: 3 (16 enodes)
* * [misc]simplify:  iters left: 2 (18 enodes)
* * [misc]simplify:  iters left: 1 (19 enodes)
* [exit]simplify:  Simplified to (+ (/ z (/ a y)) x)
* * * * [misc]progress:  [ 10 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (pow (/ y (/ (- a t) (- z t))) 1)))>
* * * * [misc]progress:  [ 11 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (exp (log (/ y (/ (- a t) (- z t)))))))>
* [enter]simplify:  Simplifying (log (/ y (/ (- a t) (- z t))))
* * [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 (31 enodes)
* * [misc]simplify:  iters left: 2 (35 enodes)
* * [misc]simplify:  iters left: 1 (45 enodes)
* [exit]simplify:  Simplified to (log (/ (- z t) (/ (- a t) y)))
* [exit]simplify:  Simplified to (log (/ (- z t) (/ (- a t) y)))
* * * * [misc]progress:  [ 12 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (log (exp (/ y (/ (- a t) (- z t)))))))>
* [enter]simplify:  Simplifying (exp (/ y (/ (- a t) (- z t))))
* * [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 (21 enodes)
* * [misc]simplify:  iters left: 2 (23 enodes)
* * [misc]simplify:  iters left: 1 (31 enodes)
* [exit]simplify:  Simplified to (exp (* (/ (- z t) (- a t)) y))
* [exit]simplify:  Simplified to (exp (* (/ (- z t) (- a t)) y))
* * * * [misc]progress:  [ 13 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (* (* (cbrt (/ y (/ (- a t) (- z t)))) (cbrt (/ y (/ (- a t) (- z t))))) (cbrt (/ y (/ (- a t) (- z t)))))))>
* [enter]simplify:  Simplifying (* (cbrt (/ y (/ (- a t) (- z t)))) (cbrt (/ y (/ (- a t) (- z t)))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* * [misc]simplify:  iters left: 3 (20 enodes)
* * [misc]simplify:  iters left: 2 (22 enodes)
* * [misc]simplify:  iters left: 1 (30 enodes)
* [exit]simplify:  Simplified to (* (cbrt (* (/ (- z t) (- a t)) y)) (cbrt (* (/ (- z t) (- a t)) y)))
* [exit]simplify:  Simplified to (* (cbrt (* (/ (- z t) (- a t)) y)) (cbrt (* (/ (- z t) (- a t)) y)))
* [enter]simplify:  Simplifying (cbrt (/ y (/ (- a t) (- z t))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (17 enodes)
* * [misc]simplify:  iters left: 3 (19 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* * [misc]simplify:  iters left: 1 (29 enodes)
* [exit]simplify:  Simplified to (cbrt (* (/ (- z t) (- a t)) y))
* [exit]simplify:  Simplified to (cbrt (* (/ (- z t) (- a t)) y))
* * * * [misc]progress:  [ 14 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (cbrt (* (* (/ y (/ (- a t) (- z t))) (/ y (/ (- a t) (- z t)))) (/ y (/ (- a t) (- z t)))))))>
* [enter]simplify:  Simplifying (* (* (/ y (/ (- a t) (- z t))) (/ y (/ (- a t) (- z t)))) (/ y (/ (- a t) (- z t))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (43 enodes)
* * [misc]simplify:  iters left: 3 (73 enodes)
* * [misc]simplify:  iters left: 2 (134 enodes)
* * [misc]simplify:  iters left: 1 (233 enodes)
* [exit]simplify:  Simplified to (pow (* (/ (- z t) (- a t)) y) 3)
* [exit]simplify:  Simplified to (pow (* (/ (- z t) (- a t)) y) 3)
* * * * [misc]progress:  [ 15 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (* (sqrt (/ y (/ (- a t) (- z t)))) (sqrt (/ y (/ (- a t) (- z t)))))))>
* [enter]simplify:  Simplifying (sqrt (/ y (/ (- a t) (- z t))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (17 enodes)
* * [misc]simplify:  iters left: 3 (19 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* * [misc]simplify:  iters left: 1 (29 enodes)
* [exit]simplify:  Simplified to (sqrt (* (/ (- z t) (- a t)) y))
* [exit]simplify:  Simplified to (sqrt (* (/ (- z t) (- a t)) y))
* [enter]simplify:  Simplifying (sqrt (/ y (/ (- a t) (- z t))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (17 enodes)
* * [misc]simplify:  iters left: 3 (19 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* * [misc]simplify:  iters left: 1 (29 enodes)
* [exit]simplify:  Simplified to (sqrt (* (/ (- z t) (- a t)) y))
* [exit]simplify:  Simplified to (sqrt (* (/ (- z t) (- a t)) y))
* * * * [misc]progress:  [ 16 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (/ (- y) (- (/ (- a t) (- z t))))))>
* [enter]simplify:  Simplifying (- y)
* * [misc]simplify:  iters left: 2 (2 enodes)
* [exit]simplify:  Simplified to (- y)
* [exit]simplify:  Simplified to (- y)
* [enter]simplify:  Simplifying (- (/ (- a t) (- z t)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (- (/ (- a t) (- z t)))
* [exit]simplify:  Simplified to (- (/ (- a t) (- z t)))
* * * * [misc]progress:  [ 17 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (* 1 (/ y (/ (- a t) (- z t))))))>
* * * * [misc]progress:  [ 18 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (* y (/ 1 (/ (- a t) (- z t))))))>
* [enter]simplify:  Simplifying (/ 1 (/ (- a t) (- z t)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* * [misc]simplify:  iters left: 3 (24 enodes)
* * [misc]simplify:  iters left: 2 (27 enodes)
* * [misc]simplify:  iters left: 1 (33 enodes)
* [exit]simplify:  Simplified to (/ (- z t) (- a t))
* [exit]simplify:  Simplified to (/ (- z t) (- a t))
* * * * [misc]progress:  [ 19 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (/ 1 (/ (/ (- a t) (- z t)) y))))>
* [enter]simplify:  Simplifying (/ (/ (- a t) (- z t)) y)
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (22 enodes)
* * [misc]simplify:  iters left: 3 (27 enodes)
* [exit]simplify:  Simplified to (/ (/ (- a t) y) (- z t))
* [exit]simplify:  Simplified to (/ (/ (- a t) y) (- z t))
* * * * [misc]progress:  [ 20 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (/ (/ y (* (cbrt (/ (- a t) (- z t))) (cbrt (/ (- a t) (- z t))))) (cbrt (/ (- a t) (- z t))))))>
* [enter]simplify:  Simplifying (/ y (* (cbrt (/ (- a t) (- z t))) (cbrt (/ (- a t) (- z t)))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* [exit]simplify:  Simplified to (/ y (* (cbrt (/ (- a t) (- z t))) (cbrt (/ (- a t) (- z t)))))
* [exit]simplify:  Simplified to (/ y (* (cbrt (/ (- a t) (- z t))) (cbrt (/ (- a t) (- z t)))))
* * * * [misc]progress:  [ 21 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (/ (/ y (sqrt (/ (- a t) (- z t)))) (sqrt (/ (- a t) (- z t))))))>
* [enter]simplify:  Simplifying (/ y (sqrt (/ (- a t) (- z t))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (/ y (sqrt (/ (- a t) (- z t))))
* [exit]simplify:  Simplified to (/ y (sqrt (/ (- a t) (- z t))))
* * * * [misc]progress:  [ 22 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (/ (/ y (/ (* (cbrt (- a t)) (cbrt (- a t))) (* (cbrt (- z t)) (cbrt (- z t))))) (/ (cbrt (- a t)) (cbrt (- z t))))))>
* [enter]simplify:  Simplifying (/ y (/ (* (cbrt (- a t)) (cbrt (- a t))) (* (cbrt (- z t)) (cbrt (- z t)))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (27 enodes)
* * [misc]simplify:  iters left: 3 (34 enodes)
* * [misc]simplify:  iters left: 2 (41 enodes)
* * [misc]simplify:  iters left: 1 (57 enodes)
* [exit]simplify:  Simplified to (/ y (* (/ (cbrt (- a t)) (cbrt (- z t))) (/ (cbrt (- a t)) (cbrt (- z t)))))
* [exit]simplify:  Simplified to (/ y (* (/ (cbrt (- a t)) (cbrt (- z t))) (/ (cbrt (- a t)) (cbrt (- z t)))))
* * * * [misc]progress:  [ 23 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (/ (/ y (/ (* (cbrt (- a t)) (cbrt (- a t))) (sqrt (- z t)))) (/ (cbrt (- a t)) (sqrt (- z t))))))>
* [enter]simplify:  Simplifying (/ y (/ (* (cbrt (- a t)) (cbrt (- a t))) (sqrt (- z t))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* * [misc]simplify:  iters left: 3 (29 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (41 enodes)
* [exit]simplify:  Simplified to (* (/ (sqrt (- z t)) (cbrt (- a t))) (/ y (cbrt (- a t))))
* [exit]simplify:  Simplified to (* (/ (sqrt (- z t)) (cbrt (- a t))) (/ y (cbrt (- a t))))
* * * * [misc]progress:  [ 24 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (/ (/ y (/ (* (cbrt (- a t)) (cbrt (- a t))) 1)) (/ (cbrt (- a t)) (- z t)))))>
* [enter]simplify:  Simplifying (/ y (/ (* (cbrt (- a t)) (cbrt (- a t))) 1))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* * [misc]simplify:  iters left: 3 (24 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (40 enodes)
* [exit]simplify:  Simplified to (/ y (* (cbrt (- a t)) (cbrt (- a t))))
* [exit]simplify:  Simplified to (/ y (* (cbrt (- a t)) (cbrt (- a t))))
* * * * [misc]progress:  [ 25 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (/ (/ y (/ (sqrt (- a t)) (* (cbrt (- z t)) (cbrt (- z t))))) (/ (sqrt (- a t)) (cbrt (- z t))))))>
* [enter]simplify:  Simplifying (/ y (/ (sqrt (- a t)) (* (cbrt (- z t)) (cbrt (- z t)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (17 enodes)
* * [misc]simplify:  iters left: 3 (25 enodes)
* * [misc]simplify:  iters left: 2 (33 enodes)
* * [misc]simplify:  iters left: 1 (36 enodes)
* [exit]simplify:  Simplified to (* (/ y (sqrt (- a t))) (* (cbrt (- z t)) (cbrt (- z t))))
* [exit]simplify:  Simplified to (* (/ y (sqrt (- a t))) (* (cbrt (- z t)) (cbrt (- z t))))
* * * * [misc]progress:  [ 26 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (/ (/ y (/ (sqrt (- a t)) (sqrt (- z t)))) (/ (sqrt (- a t)) (sqrt (- z t))))))>
* [enter]simplify:  Simplifying (/ y (/ (sqrt (- a t)) (sqrt (- z t))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* * [misc]simplify:  iters left: 3 (17 enodes)
* * [misc]simplify:  iters left: 2 (19 enodes)
* * [misc]simplify:  iters left: 1 (21 enodes)
* [exit]simplify:  Simplified to (/ y (/ (sqrt (- a t)) (sqrt (- z t))))
* [exit]simplify:  Simplified to (/ y (/ (sqrt (- a t)) (sqrt (- z t))))
* * * * [misc]progress:  [ 27 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (/ (/ y (/ (sqrt (- a t)) 1)) (/ (sqrt (- a t)) (- z t)))))>
* [enter]simplify:  Simplifying (/ y (/ (sqrt (- a t)) 1))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* * [misc]simplify:  iters left: 3 (16 enodes)
* * [misc]simplify:  iters left: 2 (18 enodes)
* * [misc]simplify:  iters left: 1 (21 enodes)
* [exit]simplify:  Simplified to (/ y (sqrt (- a t)))
* [exit]simplify:  Simplified to (/ y (sqrt (- a t)))
* * * * [misc]progress:  [ 28 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (/ (/ y (/ 1 (* (cbrt (- z t)) (cbrt (- z t))))) (/ (- a t) (cbrt (- z t))))))>
* [enter]simplify:  Simplifying (/ y (/ 1 (* (cbrt (- z t)) (cbrt (- z t)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (17 enodes)
* * [misc]simplify:  iters left: 3 (25 enodes)
* * [misc]simplify:  iters left: 2 (33 enodes)
* * [misc]simplify:  iters left: 1 (36 enodes)
* [exit]simplify:  Simplified to (* (/ y 1) (* (cbrt (- z t)) (cbrt (- z t))))
* [exit]simplify:  Simplified to (* (/ y 1) (* (cbrt (- z t)) (cbrt (- z t))))
* * * * [misc]progress:  [ 29 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (/ (/ y (/ 1 (sqrt (- z t)))) (/ (- a t) (sqrt (- z t))))))>
* [enter]simplify:  Simplifying (/ y (/ 1 (sqrt (- z t))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* * [misc]simplify:  iters left: 3 (17 enodes)
* * [misc]simplify:  iters left: 2 (19 enodes)
* * [misc]simplify:  iters left: 1 (21 enodes)
* [exit]simplify:  Simplified to (* (/ y 1) (sqrt (- z t)))
* [exit]simplify:  Simplified to (* (/ y 1) (sqrt (- z t)))
* * * * [misc]progress:  [ 30 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (/ (/ y (/ 1 1)) (/ (- a t) (- z t)))))>
* [enter]simplify:  Simplifying (/ y (/ 1 1))
* * [misc]simplify:  iters left: 4 (4 enodes)
* * [misc]simplify:  iters left: 3 (6 enodes)
* [exit]simplify:  Simplified to (/ y 1)
* [exit]simplify:  Simplified to (/ y 1)
* * * * [misc]progress:  [ 31 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (/ (/ y 1) (/ (- a t) (- z t)))))>
* [enter]simplify:  Simplifying (/ y 1)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (5 enodes)
* [exit]simplify:  Simplified to (/ y 1)
* [exit]simplify:  Simplified to (/ y 1)
* * * * [misc]progress:  [ 32 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (/ (/ y (- a t)) (/ 1 (- z t)))))>
* [enter]simplify:  Simplifying (/ y (- a t))
* * [misc]simplify:  iters left: 4 (5 enodes)
* [exit]simplify:  Simplified to (/ y (- a t))
* [exit]simplify:  Simplified to (/ y (- a t))
* * * * [misc]progress:  [ 33 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (/ (/ y (/ (- a t) (- (pow z 3) (pow t 3)))) (+ (* z z) (+ (* t t) (* z t))))))>
* [enter]simplify:  Simplifying (/ y (/ (- a t) (- (pow z 3) (pow t 3))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (25 enodes)
* * [misc]simplify:  iters left: 3 (27 enodes)
* * [misc]simplify:  iters left: 2 (29 enodes)
* * [misc]simplify:  iters left: 1 (37 enodes)
* [exit]simplify:  Simplified to (* (- (pow z 3) (pow t 3)) (/ y (- a t)))
* [exit]simplify:  Simplified to (* (- (pow z 3) (pow t 3)) (/ y (- a t)))
* * * * [misc]progress:  [ 34 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (/ (/ y (/ (- a t) (- (* z z) (* t t)))) (+ z t))))>
* [enter]simplify:  Simplifying (/ y (/ (- a t) (- (* z z) (* t t))))
* * [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 (57 enodes)
* * [misc]simplify:  iters left: 2 (129 enodes)
* * [misc]simplify:  iters left: 1 (185 enodes)
* [exit]simplify:  Simplified to (* (* (+ z t) (- z t)) (/ y (- a t)))
* [exit]simplify:  Simplified to (* (* (+ z t) (- z t)) (/ y (- a t)))
* * * * [misc]progress:  [ 35 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (* (/ y (- a t)) (- z t))))>
* [enter]simplify:  Simplifying (/ y (- a t))
* * [misc]simplify:  iters left: 4 (5 enodes)
* [exit]simplify:  Simplified to (/ y (- a t))
* [exit]simplify:  Simplified to (/ y (- a t))
* * * * [misc]progress:  [ 36 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (/ y (pow (/ (- a t) (- z t)) 1))))>
* * * * [misc]progress:  [ 37 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (/ y (exp (- (log (- a t)) (log (- z t)))))))>
* [enter]simplify:  Simplifying (- (log (- a t)) (log (- z t)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (- (log (- a t)) (log (- z t)))
* [exit]simplify:  Simplified to (- (log (- a t)) (log (- z t)))
* * * * [misc]progress:  [ 38 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (/ y (exp (log (/ (- a t) (- z t)))))))>
* [enter]simplify:  Simplifying (log (/ (- a t) (- z t)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* [exit]simplify:  Simplified to (log (/ (- a t) (- z t)))
* [exit]simplify:  Simplified to (log (/ (- a t) (- z t)))
* * * * [misc]progress:  [ 39 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (/ y (log (exp (/ (- a t) (- z t)))))))>
* [enter]simplify:  Simplifying (exp (/ (- a t) (- z t)))
* * [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 (/ (- a t) (- z t)))
* [exit]simplify:  Simplified to (exp (/ (- a t) (- z t)))
* * * * [misc]progress:  [ 40 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (/ y (cbrt (/ (* (* (- a t) (- a t)) (- a t)) (* (* (- z t) (- z t)) (- z t)))))))>
* [enter]simplify:  Simplifying (/ (* (* (- a t) (- a t)) (- a t)) (* (* (- z t) (- z t)) (- z t)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (31 enodes)
* * [misc]simplify:  iters left: 3 (54 enodes)
* * [misc]simplify:  iters left: 2 (84 enodes)
* * [misc]simplify:  iters left: 1 (120 enodes)
* [exit]simplify:  Simplified to (pow (/ (- a t) (- z t)) 3)
* [exit]simplify:  Simplified to (pow (/ (- a t) (- z t)) 3)
* * * * [misc]progress:  [ 41 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (/ y (* (* (cbrt (/ (- a t) (- z t))) (cbrt (/ (- a t) (- z t)))) (cbrt (/ (- a t) (- z t)))))))>
* [enter]simplify:  Simplifying (* (cbrt (/ (- a t) (- z t))) (cbrt (/ (- a t) (- z t))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (* (cbrt (/ (- a t) (- z t))) (cbrt (/ (- a t) (- z t))))
* [exit]simplify:  Simplified to (* (cbrt (/ (- a t) (- z t))) (cbrt (/ (- a t) (- z t))))
* [enter]simplify:  Simplifying (cbrt (/ (- a t) (- z t)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* [exit]simplify:  Simplified to (cbrt (/ (- a t) (- z t)))
* [exit]simplify:  Simplified to (cbrt (/ (- a t) (- z t)))
* * * * [misc]progress:  [ 42 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (/ y (cbrt (* (* (/ (- a t) (- z t)) (/ (- a t) (- z t))) (/ (- a t) (- z t)))))))>
* [enter]simplify:  Simplifying (* (* (/ (- a t) (- z t)) (/ (- a t) (- z t))) (/ (- a t) (- z t)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (26 enodes)
* * [misc]simplify:  iters left: 3 (37 enodes)
* * [misc]simplify:  iters left: 2 (73 enodes)
* * [misc]simplify:  iters left: 1 (104 enodes)
* [exit]simplify:  Simplified to (pow (/ (- a t) (- z t)) 3)
* [exit]simplify:  Simplified to (pow (/ (- a t) (- z t)) 3)
* * * * [misc]progress:  [ 43 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (/ y (* (sqrt (/ (- a t) (- z t))) (sqrt (/ (- a t) (- z t)))))))>
* [enter]simplify:  Simplifying (sqrt (/ (- a t) (- z t)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* [exit]simplify:  Simplified to (sqrt (/ (- a t) (- z t)))
* [exit]simplify:  Simplified to (sqrt (/ (- a t) (- z t)))
* [enter]simplify:  Simplifying (sqrt (/ (- a t) (- z t)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* [exit]simplify:  Simplified to (sqrt (/ (- a t) (- z t)))
* [exit]simplify:  Simplified to (sqrt (/ (- a t) (- z t)))
* * * * [misc]progress:  [ 44 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (/ y (/ (- (- a t)) (- (- z t))))))>
* [enter]simplify:  Simplifying (- (- a t))
* * [misc]simplify:  iters left: 4 (4 enodes)
* [exit]simplify:  Simplified to (- (- a t))
* [exit]simplify:  Simplified to (- (- a t))
* [enter]simplify:  Simplifying (- (- z t))
* * [misc]simplify:  iters left: 4 (4 enodes)
* [exit]simplify:  Simplified to (- (- z t))
* [exit]simplify:  Simplified to (- (- z t))
* * * * [misc]progress:  [ 45 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (/ y (- (/ a (- z t)) (/ t (- z t))))))>
* [enter]simplify:  Simplifying (/ a (- z t))
* * [misc]simplify:  iters left: 4 (5 enodes)
* [exit]simplify:  Simplified to (/ a (- z t))
* [exit]simplify:  Simplified to (/ a (- z t))
* [enter]simplify:  Simplifying (/ t (- z t))
* * [misc]simplify:  iters left: 4 (4 enodes)
* [exit]simplify:  Simplified to (/ t (- z t))
* [exit]simplify:  Simplified to (/ t (- z t))
* * * * [misc]progress:  [ 46 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (/ y (* (/ (* (cbrt (- a t)) (cbrt (- a t))) (* (cbrt (- z t)) (cbrt (- z t)))) (/ (cbrt (- a t)) (cbrt (- z t)))))))>
* [enter]simplify:  Simplifying (/ (* (cbrt (- a t)) (cbrt (- a t))) (* (cbrt (- z t)) (cbrt (- z t))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (23 enodes)
* * [misc]simplify:  iters left: 3 (28 enodes)
* * [misc]simplify:  iters left: 2 (31 enodes)
* [exit]simplify:  Simplified to (* (/ (cbrt (- a t)) (cbrt (- z t))) (/ (cbrt (- a t)) (cbrt (- z t))))
* [exit]simplify:  Simplified to (* (/ (cbrt (- a t)) (cbrt (- z t))) (/ (cbrt (- a t)) (cbrt (- z t))))
* [enter]simplify:  Simplifying (/ (cbrt (- a t)) (cbrt (- z t)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (/ (cbrt (- a t)) (cbrt (- z t)))
* [exit]simplify:  Simplified to (/ (cbrt (- a t)) (cbrt (- z t)))
* * * * [misc]progress:  [ 47 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (/ y (* (/ (* (cbrt (- a t)) (cbrt (- a t))) (sqrt (- z t))) (/ (cbrt (- a t)) (sqrt (- z t)))))))>
* [enter]simplify:  Simplifying (/ (* (cbrt (- a t)) (cbrt (- a t))) (sqrt (- z t)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* * [misc]simplify:  iters left: 3 (14 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- a t)) (/ (cbrt (- a t)) (sqrt (- z t))))
* [exit]simplify:  Simplified to (* (cbrt (- a t)) (/ (cbrt (- a t)) (sqrt (- z t))))
* [enter]simplify:  Simplifying (/ (cbrt (- a t)) (sqrt (- z t)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (/ (cbrt (- a t)) (sqrt (- z t)))
* [exit]simplify:  Simplified to (/ (cbrt (- a t)) (sqrt (- z t)))
* * * * [misc]progress:  [ 48 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (/ y (* (/ (* (cbrt (- a t)) (cbrt (- a t))) 1) (/ (cbrt (- a t)) (- z t))))))>
* [enter]simplify:  Simplifying (/ (* (cbrt (- a t)) (cbrt (- a t))) 1)
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* * [misc]simplify:  iters left: 3 (14 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- a t)) (/ (cbrt (- a t)) 1))
* [exit]simplify:  Simplified to (* (cbrt (- a t)) (/ (cbrt (- a t)) 1))
* [enter]simplify:  Simplifying (/ (cbrt (- a t)) (- z t))
* * [misc]simplify:  iters left: 5 (7 enodes)
* [exit]simplify:  Simplified to (/ (cbrt (- a t)) (- z t))
* [exit]simplify:  Simplified to (/ (cbrt (- a t)) (- z t))
* * * * [misc]progress:  [ 49 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (/ y (* (/ (sqrt (- a t)) (* (cbrt (- z t)) (cbrt (- z t)))) (/ (sqrt (- a t)) (cbrt (- z t)))))))>
* [enter]simplify:  Simplifying (/ (sqrt (- a t)) (* (cbrt (- z t)) (cbrt (- z t))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (/ (/ (sqrt (- a t)) (cbrt (- z t))) (cbrt (- z t)))
* [exit]simplify:  Simplified to (/ (/ (sqrt (- a t)) (cbrt (- z t))) (cbrt (- z t)))
* [enter]simplify:  Simplifying (/ (sqrt (- a t)) (cbrt (- z t)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (- a t)) (cbrt (- z t)))
* [exit]simplify:  Simplified to (/ (sqrt (- a t)) (cbrt (- z t)))
* * * * [misc]progress:  [ 50 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (/ y (* (/ (sqrt (- a t)) (sqrt (- z t))) (/ (sqrt (- a t)) (sqrt (- z t)))))))>
* [enter]simplify:  Simplifying (/ (sqrt (- a t)) (sqrt (- z t)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (- a t)) (sqrt (- z t)))
* [exit]simplify:  Simplified to (/ (sqrt (- a t)) (sqrt (- z t)))
* [enter]simplify:  Simplifying (/ (sqrt (- a t)) (sqrt (- z t)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (- a t)) (sqrt (- z t)))
* [exit]simplify:  Simplified to (/ (sqrt (- a t)) (sqrt (- z t)))
* * * * [misc]progress:  [ 51 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (/ y (* (/ (sqrt (- a t)) 1) (/ (sqrt (- a t)) (- z t))))))>
* [enter]simplify:  Simplifying (/ (sqrt (- a t)) 1)
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (8 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (- a t)) 1)
* [exit]simplify:  Simplified to (/ (sqrt (- a t)) 1)
* [enter]simplify:  Simplifying (/ (sqrt (- a t)) (- z t))
* * [misc]simplify:  iters left: 5 (7 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (- a t)) (- z t))
* [exit]simplify:  Simplified to (/ (sqrt (- a t)) (- z t))
* * * * [misc]progress:  [ 52 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (/ y (* (/ 1 (* (cbrt (- z t)) (cbrt (- z t)))) (/ (- a t) (cbrt (- z t)))))))>
* [enter]simplify:  Simplifying (/ 1 (* (cbrt (- z t)) (cbrt (- z t))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (/ (/ 1 (cbrt (- z t))) (cbrt (- z t)))
* [exit]simplify:  Simplified to (/ (/ 1 (cbrt (- z t))) (cbrt (- z t)))
* [enter]simplify:  Simplifying (/ (- a t) (cbrt (- z t)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* [exit]simplify:  Simplified to (/ (- a t) (cbrt (- z t)))
* [exit]simplify:  Simplified to (/ (- a t) (cbrt (- z t)))
* * * * [misc]progress:  [ 53 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (/ y (* (/ 1 (sqrt (- z t))) (/ (- a t) (sqrt (- z t)))))))>
* [enter]simplify:  Simplifying (/ 1 (sqrt (- z t)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (8 enodes)
* [exit]simplify:  Simplified to (/ 1 (sqrt (- z t)))
* [exit]simplify:  Simplified to (/ 1 (sqrt (- z t)))
* [enter]simplify:  Simplifying (/ (- a t) (sqrt (- z t)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* [exit]simplify:  Simplified to (/ (- a t) (sqrt (- z t)))
* [exit]simplify:  Simplified to (/ (- a t) (sqrt (- z t)))
* * * * [misc]progress:  [ 54 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (/ y (* (/ 1 1) (/ (- a t) (- z 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 (/ (- a t) (- z t))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* [exit]simplify:  Simplified to (/ (- a t) (- z t))
* [exit]simplify:  Simplified to (/ (- a t) (- z t))
* * * * [misc]progress:  [ 55 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (/ y (* 1 (/ (- a t) (- z t))))))>
* * * * [misc]progress:  [ 56 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (/ y (* (- a t) (/ 1 (- z t))))))>
* [enter]simplify:  Simplifying (/ 1 (- z t))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* [exit]simplify:  Simplified to (/ 1 (- z t))
* [exit]simplify:  Simplified to (/ 1 (- z t))
* * * * [misc]progress:  [ 57 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (/ y (/ 1 (/ (- z t) (- a t))))))>
* [enter]simplify:  Simplifying (/ (- z t) (- a t))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* [exit]simplify:  Simplified to (/ (- z t) (- a t))
* [exit]simplify:  Simplified to (/ (- z t) (- a t))
* * * * [misc]progress:  [ 58 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (/ y (/ (/ (- a t) (* (cbrt (- z t)) (cbrt (- z t)))) (cbrt (- z t))))))>
* [enter]simplify:  Simplifying (/ (- a t) (* (cbrt (- z t)) (cbrt (- z t))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* [exit]simplify:  Simplified to (/ (/ (- a t) (cbrt (- z t))) (cbrt (- z t)))
* [exit]simplify:  Simplified to (/ (/ (- a t) (cbrt (- z t))) (cbrt (- z t)))
* * * * [misc]progress:  [ 59 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (/ y (/ (/ (- a t) (sqrt (- z t))) (sqrt (- z t))))))>
* [enter]simplify:  Simplifying (/ (- a t) (sqrt (- z t)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* [exit]simplify:  Simplified to (/ (- a t) (sqrt (- z t)))
* [exit]simplify:  Simplified to (/ (- a t) (sqrt (- z t)))
* * * * [misc]progress:  [ 60 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (/ y (/ (/ (- a t) 1) (- z t)))))>
* [enter]simplify:  Simplifying (/ (- a t) 1)
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (10 enodes)
* [exit]simplify:  Simplified to (/ (- a t) 1)
* [exit]simplify:  Simplified to (/ (- a t) 1)
* * * * [misc]progress:  [ 61 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (/ y (/ (* (cbrt (- a t)) (cbrt (- a t))) (/ (- z t) (cbrt (- a t)))))))>
* [enter]simplify:  Simplifying (/ (- z t) (cbrt (- a t)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* [exit]simplify:  Simplified to (/ (- z t) (cbrt (- a t)))
* [exit]simplify:  Simplified to (/ (- z t) (cbrt (- a t)))
* * * * [misc]progress:  [ 62 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (/ y (/ (sqrt (- a t)) (/ (- z t) (sqrt (- a t)))))))>
* [enter]simplify:  Simplifying (/ (- z t) (sqrt (- a t)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* [exit]simplify:  Simplified to (/ (- z t) (sqrt (- a t)))
* [exit]simplify:  Simplified to (/ (- z t) (sqrt (- a t)))
* * * * [misc]progress:  [ 63 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (/ y (/ 1 (/ (- z t) (- a t))))))>
* [enter]simplify:  Simplifying (/ (- z t) (- a t))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* [exit]simplify:  Simplified to (/ (- z t) (- a t))
* [exit]simplify:  Simplified to (/ (- z t) (- a t))
* * * * [misc]progress:  [ 64 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (/ y (* (/ (- a t) (- (pow z 3) (pow t 3))) (+ (* z z) (+ (* t t) (* z t)))))))>
* [enter]simplify:  Simplifying (/ (- a t) (- (pow z 3) (pow t 3)))
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* [exit]simplify:  Simplified to (/ (- a t) (- (pow z 3) (pow t 3)))
* [exit]simplify:  Simplified to (/ (- a t) (- (pow z 3) (pow t 3)))
* * * * [misc]progress:  [ 65 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (/ y (* (/ (- a t) (- (* z z) (* t t))) (+ z t)))))>
* [enter]simplify:  Simplifying (/ (- a t) (- (* z z) (* t t)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (22 enodes)
* * [misc]simplify:  iters left: 3 (31 enodes)
* [exit]simplify:  Simplified to (/ (/ (- a t) (+ z t)) (- z t))
* [exit]simplify:  Simplified to (/ (/ (- a t) (+ z t)) (- z t))
* * * * [misc]progress:  [ 66 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (/ y (/ (- (pow a 3) (pow t 3)) (* (- z t) (+ (* a a) (+ (* t t) (* a t))))))))>
* [enter]simplify:  Simplifying (* (- z t) (+ (* a a) (+ (* t t) (* a t))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (45 enodes)
* * [misc]simplify:  iters left: 3 (67 enodes)
* * [misc]simplify:  iters left: 2 (89 enodes)
* * [misc]simplify:  iters left: 1 (98 enodes)
* [exit]simplify:  Simplified to (* (+ (* a (+ a t)) (* t t)) (- z t))
* [exit]simplify:  Simplified to (* (+ (* a (+ a t)) (* t t)) (- z t))
* * * * [misc]progress:  [ 67 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (/ y (/ (- (* a a) (* t t)) (* (- z t) (+ a t))))))>
* [enter]simplify:  Simplifying (* (- z t) (+ a t))
* * [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 t) (+ a t))
* [exit]simplify:  Simplified to (* (- z t) (+ a t))
* * * * [misc]progress:  [ 68 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t a) (pow (+ x (/ y (/ (- a t) (- z t)))) 1))>
* * * * [misc]progress:  [ 69 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t a) (exp (log (+ x (/ y (/ (- a t) (- z t)))))))>
* [enter]simplify:  Simplifying (log (+ x (/ y (/ (- a t) (- z t)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (20 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (24 enodes)
* * [misc]simplify:  iters left: 1 (32 enodes)
* [exit]simplify:  Simplified to (log (+ (* (/ y (- a t)) (- z t)) x))
* [exit]simplify:  Simplified to (log (+ (* (/ y (- a t)) (- z t)) x))
* * * * [misc]progress:  [ 70 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t a) (log (exp (+ x (/ y (/ (- a t) (- z t)))))))>
* [enter]simplify:  Simplifying (exp (+ x (/ y (/ (- a t) (- z t)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (26 enodes)
* * [misc]simplify:  iters left: 3 (28 enodes)
* * [misc]simplify:  iters left: 2 (30 enodes)
* * [misc]simplify:  iters left: 1 (38 enodes)
* [exit]simplify:  Simplified to (exp (+ (/ (* (- z t) y) (- a t)) x))
* [exit]simplify:  Simplified to (exp (+ (/ (* (- z t) y) (- a t)) x))
* * * * [misc]progress:  [ 71 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t a) (* (* (cbrt (+ x (/ y (/ (- a t) (- z t))))) (cbrt (+ x (/ y (/ (- a t) (- z t)))))) (cbrt (+ x (/ y (/ (- a t) (- z t)))))))>
* [enter]simplify:  Simplifying (* (cbrt (+ x (/ y (/ (- a t) (- z t))))) (cbrt (+ x (/ y (/ (- a t) (- z t))))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* * [misc]simplify:  iters left: 3 (23 enodes)
* * [misc]simplify:  iters left: 2 (25 enodes)
* * [misc]simplify:  iters left: 1 (33 enodes)
* [exit]simplify:  Simplified to (* (cbrt (+ (* (/ y (- a t)) (- z t)) x)) (cbrt (+ (* (/ y (- a t)) (- z t)) x)))
* [exit]simplify:  Simplified to (* (cbrt (+ (* (/ y (- a t)) (- z t)) x)) (cbrt (+ (* (/ y (- a t)) (- z t)) x)))
* [enter]simplify:  Simplifying (cbrt (+ x (/ y (/ (- a t) (- z t)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (20 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (24 enodes)
* * [misc]simplify:  iters left: 1 (32 enodes)
* [exit]simplify:  Simplified to (cbrt (+ (* (/ y (- a t)) (- z t)) x))
* [exit]simplify:  Simplified to (cbrt (+ (* (/ y (- a t)) (- z t)) x))
* * * * [misc]progress:  [ 72 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t a) (cbrt (* (* (+ x (/ y (/ (- a t) (- z t)))) (+ x (/ y (/ (- a t) (- z t))))) (+ x (/ y (/ (- a t) (- z t)))))))>
* [enter]simplify:  Simplifying (* (* (+ x (/ y (/ (- a t) (- z t)))) (+ x (/ y (/ (- a t) (- z t))))) (+ x (/ y (/ (- a t) (- z t)))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (31 enodes)
* * [misc]simplify:  iters left: 4 (66 enodes)
* * [misc]simplify:  iters left: 3 (158 enodes)
* * [misc]simplify:  iters left: 2 (350 enodes)
* [exit]simplify:  Simplified to (pow (+ (/ y (/ (- a t) (- z t))) x) 3)
* [exit]simplify:  Simplified to (pow (+ (/ y (/ (- a t) (- z t))) x) 3)
* * * * [misc]progress:  [ 73 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t a) (* (sqrt (+ x (/ y (/ (- a t) (- z t))))) (sqrt (+ x (/ y (/ (- a t) (- z t)))))))>
* [enter]simplify:  Simplifying (sqrt (+ x (/ y (/ (- a t) (- z t)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (20 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (24 enodes)
* * [misc]simplify:  iters left: 1 (32 enodes)
* [exit]simplify:  Simplified to (sqrt (+ (* (/ y (- a t)) (- z t)) x))
* [exit]simplify:  Simplified to (sqrt (+ (* (/ y (- a t)) (- z t)) x))
* [enter]simplify:  Simplifying (sqrt (+ x (/ y (/ (- a t) (- z t)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (20 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (24 enodes)
* * [misc]simplify:  iters left: 1 (32 enodes)
* [exit]simplify:  Simplified to (sqrt (+ (* (/ y (- a t)) (- z t)) x))
* [exit]simplify:  Simplified to (sqrt (+ (* (/ y (- a t)) (- z t)) x))
* * * * [misc]progress:  [ 74 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t a) (/ (+ (pow x 3) (pow (/ y (/ (- a t) (- z t))) 3)) (+ (* x x) (- (* (/ y (/ (- a t) (- z t))) (/ y (/ (- a t) (- z t)))) (* x (/ y (/ (- a t) (- z t))))))))>
* [enter]simplify:  Simplifying (+ (pow x 3) (pow (/ y (/ (- a t) (- z t))) 3))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (28 enodes)
* * [misc]simplify:  iters left: 4 (48 enodes)
* * [misc]simplify:  iters left: 3 (93 enodes)
* * [misc]simplify:  iters left: 2 (164 enodes)
* * [misc]simplify:  iters left: 1 (310 enodes)
* [exit]simplify:  Simplified to (+ (pow x 3) (pow (/ (* (- z t) y) (- a t)) 3))
* [exit]simplify:  Simplified to (+ (pow x 3) (pow (/ (* (- z t) y) (- a t)) 3))
* [enter]simplify:  Simplifying (+ (* x x) (- (* (/ y (/ (- a t) (- z t))) (/ y (/ (- a t) (- z t)))) (* x (/ y (/ (- a t) (- z t))))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (31 enodes)
* * [misc]simplify:  iters left: 4 (55 enodes)
* * [misc]simplify:  iters left: 3 (85 enodes)
* * [misc]simplify:  iters left: 2 (133 enodes)
* * [misc]simplify:  iters left: 1 (200 enodes)
* [exit]simplify:  Simplified to (- (* (* y (/ (- z t) (- a t))) (* y (/ (- z t) (- a t)))) (- (/ (* (- z t) x) (/ (- a t) y)) (* x x)))
* [exit]simplify:  Simplified to (- (* (* y (/ (- z t) (- a t))) (* y (/ (- z t) (- a t)))) (- (/ (* (- z t) x) (/ (- a t) y)) (* x x)))
* * * * [misc]progress:  [ 75 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t a) (* 1 (+ x (/ y (/ (- a t) (- z t))))))>
* * * * [misc]progress:  [ 76 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t a) (/ (- (* x x) (* (/ y (/ (- a t) (- z t))) (/ y (/ (- a t) (- z t))))) (- x (/ y (/ (- a t) (- z t))))))>
* [enter]simplify:  Simplifying (- (* x x) (* (/ y (/ (- a t) (- z t))) (/ y (/ (- a t) (- z t)))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (24 enodes)
* * [misc]simplify:  iters left: 4 (41 enodes)
* * [misc]simplify:  iters left: 3 (64 enodes)
* * [misc]simplify:  iters left: 2 (111 enodes)
* * [misc]simplify:  iters left: 1 (164 enodes)
* [exit]simplify:  Simplified to (- (* x x) (* (* y (/ (- z t) (- a t))) (* y (/ (- z t) (- a t)))))
* [exit]simplify:  Simplified to (- (* x x) (* (* y (/ (- z t) (- a t))) (* y (/ (- z t) (- a t)))))
* [enter]simplify:  Simplifying (- x (/ y (/ (- a t) (- z t))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* * [misc]simplify:  iters left: 3 (20 enodes)
* * [misc]simplify:  iters left: 2 (22 enodes)
* * [misc]simplify:  iters left: 1 (30 enodes)
* [exit]simplify:  Simplified to (- x (/ y (/ (- a t) (- z t))))
* [exit]simplify:  Simplified to (- x (/ y (/ (- a t) (- z t))))
* * * * [misc]progress:  [ 77 / 77 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (/ y (/ (- a t) (- z t))) x))>
* * * [misc]progress:  adding candidates to table
* [misc]progress:  [Phase 3 of 3] Extracting.
* * [misc]regime-changes:  Finding splitpoints for: (#<alt-event (λ (x y z t a) (+ x (/ (* y (- z t)) (- a t))))> #<alt-delta (λ (x y z t a) (+ x (* (/ y 1) (/ (- z t) (- a t)))))> #<alt-delta (λ (x y z t a) (+ x (* (/ y (* (cbrt (- a t)) (cbrt (- a t)))) (/ (- z t) (cbrt (- a t))))))> #<alt-delta (λ (x y z t a) (+ x (/ y (/ (- a t) (- z t)))))> #<alt-delta (λ (x y z t a) (+ x (* (/ y 1) (cbrt (pow (/ (- z t) (- a t)) 3)))))> #<alt-delta (λ (x y z t a) (+ x (* (sqrt (/ y 1)) (* (sqrt (/ y 1)) (/ (- z t) (- a t))))))> #<alt-delta (λ (x y z t a) (+ x (* (/ y 1) (* (* (cbrt (/ (- z t) (- a t))) (cbrt (/ (- z t) (- a t)))) (cbrt (/ (- z t) (- a t)))))))> #<alt-delta (λ (x y z t a) (+ x (/ (* y (- (* z z) (* t t))) (* (- a t) (+ z t)))))>)
* [misc]regimes:  Found splitpoints: (#s(sp 0 (/ (* y (- z t)) (- a t)) +inf.0)) , with alts (#<alt-delta (λ (x y z t a) (+ x (* (/ y 1) (/ (- z t) (- a t)))))>)
* [enter]simplify:  Simplifying (+ x (/ (* y (- z t)) (- a t)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (30 enodes)
* * [misc]simplify:  iters left: 1 (40 enodes)
* [exit]simplify:  Simplified to (+ (/ y (/ (- a t) (- z t))) x)
* [enter]simplify:  Simplifying (/ y 1)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (5 enodes)
* [exit]simplify:  Simplified to (/ y 1)
* [exit]simplify:  Simplified to (/ y 1)
* [enter]simplify:  Simplifying (/ (- z t) (- a t))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* [exit]simplify:  Simplified to (/ (- z t) (- a t))
* [exit]simplify:  Simplified to (/ (- z t) (- a t))
* [enter]simplify:  Simplifying (/ y (* (cbrt (- a t)) (cbrt (- a t))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* [exit]simplify:  Simplified to (/ y (* (cbrt (- a t)) (cbrt (- a t))))
* [exit]simplify:  Simplified to (/ y (* (cbrt (- a t)) (cbrt (- a t))))
* [enter]simplify:  Simplifying (/ (- z t) (cbrt (- a t)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* [exit]simplify:  Simplified to (/ (- z t) (cbrt (- a t)))
* [exit]simplify:  Simplified to (/ (- z t) (cbrt (- a t)))
* [enter]simplify:  Simplifying (/ (- a t) (- z t))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* [exit]simplify:  Simplified to (/ (- a t) (- z t))
* [exit]simplify:  Simplified to (/ (- a t) (- z t))
* [enter]simplify:  Simplifying (/ (- z t) (- a t))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* [exit]simplify:  Simplified to (/ (- z t) (- a t))
* [exit]simplify:  Simplified to (/ (- z t) (- a t))
* [enter]simplify:  Simplifying (* (sqrt (/ y 1)) (/ (- z t) (- a t)))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* * [misc]simplify:  iters left: 3 (25 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (39 enodes)
* [exit]simplify:  Simplified to (* (/ (- z t) (- a t)) (sqrt (/ y 1)))
* [exit]simplify:  Simplified to (* (/ (- z t) (- a t)) (sqrt (/ y 1)))
* [enter]simplify:  Simplifying (* (cbrt (/ (- z t) (- a t))) (cbrt (/ (- z t) (- a t))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (* (cbrt (/ (- z t) (- a t))) (cbrt (/ (- z t) (- a t))))
* [exit]simplify:  Simplified to (* (cbrt (/ (- z t) (- a t))) (cbrt (/ (- z t) (- a t))))
* [enter]simplify:  Simplifying (cbrt (/ (- z t) (- a t)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* [exit]simplify:  Simplified to (cbrt (/ (- z t) (- a t)))
* [exit]simplify:  Simplified to (cbrt (/ (- z t) (- a t)))
* [enter]simplify:  Simplifying (* (- a t) (+ z t))
* * [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 (* (- a t) (+ z t))
* [exit]simplify:  Simplified to (* (- a t) (+ z t))