* [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) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z)))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (25 enodes)
* * [misc]simplify:  iters left: 3 (29 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (50 enodes)
* [exit]simplify:  Simplified to (+ (/ x y) (/ (+ (* (* z 2.0) (- 1.0 t)) 2.0) (* z t)))
* [misc]progress:  [Phase 2 of 3] Improving.
* * [misc]progress:  iteration 1 / 3
* * * [misc]progress:  picking best candidate
* * * * [misc]pick:  Picked  #<alt-event (λ (x y z t) (+ (/ x y) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z))))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 3 ] generating series at (2 2)
* [misc]approximate:  Taking taylor expansion of (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z)) in (z t) around 0
* [misc]taylor:  Taking taylor expansion of (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z)) in t
* [misc]taylor:  Taking taylor expansion of (+ 2.0 (* (* z 2.0) (- 1.0 t))) in t
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (* (* z 2.0) (- 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of (* z 2.0) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (- 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* t z) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* z 2.0) into (* 2.0 z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (* (* 2.0 z) 1.0) into (* 2.0 z)
* [misc]backup-simplify:  Simplify (+ 2.0 (* 2.0 z)) into (+ 2.0 (* 2.0 z))
* [misc]backup-simplify:  Simplify (* 0 z) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 z)) into z
* [misc]backup-simplify:  Simplify (/ (+ 2.0 (* 2.0 z)) z) into (/ (+ 2.0 (* 2.0 z)) z)
* [misc]taylor:  Taking taylor expansion of (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 2.0 (* (* z 2.0) (- 1.0 t))) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (* (* z 2.0) (- 1.0 t)) in z
* [misc]taylor:  Taking taylor expansion of (* z 2.0) 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 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (- 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (* t z) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 2.0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ 1.0 (- t)) into (- 1.0 t)
* [misc]backup-simplify:  Simplify (* 0 (- 1.0 t)) into 0
* [misc]backup-simplify:  Simplify (+ 2.0 0) into 2.0
* [misc]backup-simplify:  Simplify (* t 0) into 0
* [misc]backup-simplify:  Simplify (+ (* t 1) (* 0 0)) into t
* [misc]backup-simplify:  Simplify (/ 2.0 t) into (/ 2.0 t)
* [misc]taylor:  Taking taylor expansion of (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 2.0 (* (* z 2.0) (- 1.0 t))) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (* (* z 2.0) (- 1.0 t)) in z
* [misc]taylor:  Taking taylor expansion of (* z 2.0) 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 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (- 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (* t z) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 2.0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ 1.0 (- t)) into (- 1.0 t)
* [misc]backup-simplify:  Simplify (* 0 (- 1.0 t)) into 0
* [misc]backup-simplify:  Simplify (+ 2.0 0) into 2.0
* [misc]backup-simplify:  Simplify (* t 0) into 0
* [misc]backup-simplify:  Simplify (+ (* t 1) (* 0 0)) into t
* [misc]backup-simplify:  Simplify (/ 2.0 t) into (/ 2.0 t)
* [misc]taylor:  Taking taylor expansion of (/ 2.0 t) in t
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 2.0 1) into 2.0
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 2.0)) into 2.0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 2.0 (- 1.0 t))) into (- 2.0 (* 2.0 t))
* [misc]backup-simplify:  Simplify (+ 0 (- 2.0 (* 2.0 t))) into (- 2.0 (* 2.0 t))
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (/ (- 2.0 (* 2.0 t)) t) (+ (* (/ 2.0 t) (/ 0 t)))) into (- (* 2.0 (/ 1 t)) 2.0)
* [misc]taylor:  Taking taylor expansion of (- (* 2.0 (/ 1 t)) 2.0) in t
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* 2.0 1) into 2.0
* [misc]backup-simplify:  Simplify (+ 2.0 0) into 2.0
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 2.0))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 2.0 0) (* 0 (- 1.0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 2.0 t) (/ 0 t)) (* (- (* 2.0 (/ 1 t)) 2.0) (/ 0 t)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 2.0) into (- 2.0)
* [misc]backup-simplify:  Simplify (+ 0 (- 2.0)) into (- 2.0)
* [misc]backup-simplify:  Simplify (- 2.0) into (- 2.0)
* [misc]backup-simplify:  Simplify (+ (- 2.0) (+ (* 2.0 (* (/ 1 t) 1)) (* 2.0 (* (/ 1 t) (/ 1 z))))) into (- (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z)))) 2.0)
* [misc]approximate:  Taking taylor expansion of (/ (+ 2.0 (* (* (/ 1 z) 2.0) (- 1.0 (/ 1 t)))) (* (/ 1 t) (/ 1 z))) in (z t) around 0
* [misc]taylor:  Taking taylor expansion of (/ (+ 2.0 (* (* (/ 1 z) 2.0) (- 1.0 (/ 1 t)))) (* (/ 1 t) (/ 1 z))) in t
* [misc]taylor:  Taking taylor expansion of (+ 2.0 (* (* (/ 1 z) 2.0) (- 1.0 (/ 1 t)))) in t
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (* (* (/ 1 z) 2.0) (- 1.0 (/ 1 t))) in t
* [misc]taylor:  Taking taylor expansion of (* (/ 1 z) 2.0) 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 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]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 z) 2.0) into (/ 2.0 z)
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* (/ 2.0 z) -1) into (/ -2.0 z)
* [misc]backup-simplify:  Simplify (+ 0 (/ -2.0 z)) into (- (* 2.0 (/ 1 z)))
* [misc]backup-simplify:  Simplify (* 1 (/ 1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (/ (- (* 2.0 (/ 1 z))) (/ 1 z)) into -2.0
* [misc]taylor:  Taking taylor expansion of (/ (+ 2.0 (* (* (/ 1 z) 2.0) (- 1.0 (/ 1 t)))) (* (/ 1 t) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (+ 2.0 (* (* (/ 1 z) 2.0) (- 1.0 (/ 1 t)))) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (* (* (/ 1 z) 2.0) (- 1.0 (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (* (/ 1 z) 2.0) 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 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]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]backup-simplify:  Simplify (* 1 2.0) into 2.0
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 t))) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (* 2.0 (- 1.0 (/ 1 t))) into (* 2.0 (- 1.0 (/ 1 t)))
* [misc]backup-simplify:  Simplify (+ 0 (* 2.0 (- 1.0 (/ 1 t)))) into (- 2.0 (* 2.0 (/ 1 t)))
* [misc]backup-simplify:  Simplify (* (/ 1 t) 1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (/ (- 2.0 (* 2.0 (/ 1 t))) (/ 1 t)) into (* (- 2.0 (* 2.0 (/ 1 t))) t)
* [misc]taylor:  Taking taylor expansion of (/ (+ 2.0 (* (* (/ 1 z) 2.0) (- 1.0 (/ 1 t)))) (* (/ 1 t) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (+ 2.0 (* (* (/ 1 z) 2.0) (- 1.0 (/ 1 t)))) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (* (* (/ 1 z) 2.0) (- 1.0 (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (* (/ 1 z) 2.0) 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 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]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]backup-simplify:  Simplify (* 1 2.0) into 2.0
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 t))) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (* 2.0 (- 1.0 (/ 1 t))) into (* 2.0 (- 1.0 (/ 1 t)))
* [misc]backup-simplify:  Simplify (+ 0 (* 2.0 (- 1.0 (/ 1 t)))) into (- 2.0 (* 2.0 (/ 1 t)))
* [misc]backup-simplify:  Simplify (* (/ 1 t) 1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (/ (- 2.0 (* 2.0 (/ 1 t))) (/ 1 t)) into (* (- 2.0 (* 2.0 (/ 1 t))) t)
* [misc]taylor:  Taking taylor expansion of (* (- 2.0 (* 2.0 (/ 1 t))) t) in t
* [misc]taylor:  Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 t))) in t
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 2.0 1) into 2.0
* [misc]backup-simplify:  Simplify (- 2.0) into (- 2.0)
* [misc]backup-simplify:  Simplify (+ 0 (- 2.0)) into (- 2.0)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 2.0 0) into 2.0
* [misc]backup-simplify:  Simplify (+ (* (- 2.0) 1) (* 2.0 0)) into (- 2.0)
* [misc]backup-simplify:  Simplify (- 2.0) into (- 2.0)
* [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 2.0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (* 0 (- 1.0 (/ 1 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 2.0 0) into 2.0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 t) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 2.0 (/ 1 t)) (+ (* (* (- 2.0 (* 2.0 (/ 1 t))) t) (/ 0 (/ 1 t))))) into (* 2.0 t)
* [misc]taylor:  Taking taylor expansion of (* 2.0 t) in t
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 2.0 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 (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 2.0) 0) (+ (* 2.0 1) (* 0 0))) into 2.0
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [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 2.0))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 (- 1.0 (/ 1 t))))) 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)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 t) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 t)) (+ (* (* (- 2.0 (* 2.0 (/ 1 t))) t) (/ 0 (/ 1 t))) (* (* 2.0 t) (/ 0 (/ 1 t))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 1) (* 0 0)) into 2.0
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (+ (* 2.0 (* (/ 1 t) (/ 1 z))) (+ (* 2.0 (* (/ 1 t) 1)) (- 2.0))) into (- (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z)))) 2.0)
* [misc]approximate:  Taking taylor expansion of (/ (+ 2.0 (* (* (/ 1 (- z)) 2.0) (- 1.0 (/ 1 (- t))))) (* (/ 1 (- t)) (/ 1 (- z)))) in (z t) around 0
* [misc]taylor:  Taking taylor expansion of (/ (+ 2.0 (* (* (/ 1 (- z)) 2.0) (- 1.0 (/ 1 (- t))))) (* (/ 1 (- t)) (/ 1 (- z)))) in t
* [misc]taylor:  Taking taylor expansion of (+ 2.0 (* (* (/ 1 (- z)) 2.0) (- 1.0 (/ 1 (- t))))) in t
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (* (* (/ 1 (- z)) 2.0) (- 1.0 (/ 1 (- t)))) in t
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- z)) 2.0) 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 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]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 (- t)) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (* (/ -1 z) 2.0) into (/ -2.0 z)
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* (/ -2.0 z) 1) into (/ -2.0 z)
* [misc]backup-simplify:  Simplify (+ 0 (/ -2.0 z)) into (- (* 2.0 (/ 1 z)))
* [misc]backup-simplify:  Simplify (* -1 (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (/ (- (* 2.0 (/ 1 z))) (/ 1 z)) into -2.0
* [misc]taylor:  Taking taylor expansion of (/ (+ 2.0 (* (* (/ 1 (- z)) 2.0) (- 1.0 (/ 1 (- t))))) (* (/ 1 (- t)) (/ 1 (- z)))) in z
* [misc]taylor:  Taking taylor expansion of (+ 2.0 (* (* (/ 1 (- z)) 2.0) (- 1.0 (/ 1 (- t))))) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (* (* (/ 1 (- z)) 2.0) (- 1.0 (/ 1 (- t)))) in z
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- z)) 2.0) 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 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 (- t))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]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 (- t)) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 2.0) into -2.0
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ (/ 1 t) 1.0)
* [misc]backup-simplify:  Simplify (* -2.0 (+ (/ 1 t) 1.0)) into (* -2.0 (+ (/ 1 t) 1.0))
* [misc]backup-simplify:  Simplify (+ 0 (* -2.0 (+ (/ 1 t) 1.0))) into (- (+ (* 2.0 (/ 1 t)) 2.0))
* [misc]backup-simplify:  Simplify (* (/ -1 t) -1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (/ (- (+ (* 2.0 (/ 1 t)) 2.0)) (/ 1 t)) into (* -1 (* t (+ (* 2.0 (/ 1 t)) 2.0)))
* [misc]taylor:  Taking taylor expansion of (/ (+ 2.0 (* (* (/ 1 (- z)) 2.0) (- 1.0 (/ 1 (- t))))) (* (/ 1 (- t)) (/ 1 (- z)))) in z
* [misc]taylor:  Taking taylor expansion of (+ 2.0 (* (* (/ 1 (- z)) 2.0) (- 1.0 (/ 1 (- t))))) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (* (* (/ 1 (- z)) 2.0) (- 1.0 (/ 1 (- t)))) in z
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- z)) 2.0) 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 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 (- t))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]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 (- t)) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 2.0) into -2.0
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ (/ 1 t) 1.0)
* [misc]backup-simplify:  Simplify (* -2.0 (+ (/ 1 t) 1.0)) into (* -2.0 (+ (/ 1 t) 1.0))
* [misc]backup-simplify:  Simplify (+ 0 (* -2.0 (+ (/ 1 t) 1.0))) into (- (+ (* 2.0 (/ 1 t)) 2.0))
* [misc]backup-simplify:  Simplify (* (/ -1 t) -1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (/ (- (+ (* 2.0 (/ 1 t)) 2.0)) (/ 1 t)) into (* -1 (* t (+ (* 2.0 (/ 1 t)) 2.0)))
* [misc]taylor:  Taking taylor expansion of (* -1 (* t (+ (* 2.0 (/ 1 t)) 2.0))) 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 (+ (* 2.0 (/ 1 t)) 2.0)) 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 (+ (* 2.0 (/ 1 t)) 2.0) in t
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 2.0) into 2.0
* [misc]backup-simplify:  Simplify (* 2.0 1) into 2.0
* [misc]backup-simplify:  Simplify (+ 2.0 0) into 2.0
* [misc]backup-simplify:  Simplify (+ (* 0 2.0) (* 1 2.0)) into 2.0
* [misc]backup-simplify:  Simplify (* 0 2.0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 2.0) (* 0 0)) into (- 2.0)
* [misc]backup-simplify:  Simplify (- 2.0) into (- 2.0)
* [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 2.0)) into 0
* [misc]backup-simplify:  Simplify (+ (* -2.0 0) (* 0 (+ (/ 1 t) 1.0))) into 0
* [misc]backup-simplify:  Simplify (+ 2.0 0) into 2.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 t) 0) (* 0 -1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 2.0 (/ 1 t)) (+ (* (* -1 (* t (+ (* 2.0 (/ 1 t)) 2.0))) (/ 0 (/ 1 t))))) into (* 2.0 t)
* [misc]taylor:  Taking taylor expansion of (* 2.0 t) in t
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 2.0 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 (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 2.0) (* 0 2.0))) into 2.0
* [misc]backup-simplify:  Simplify (+ (* -1 2.0) (+ (* 0 2.0) (* 0 0))) into (- 2.0)
* [misc]backup-simplify:  Simplify (- 2.0) into (- 2.0)
* [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 2.0))) into 0
* [misc]backup-simplify:  Simplify (+ (* -2.0 0) (+ (* 0 0) (* 0 (+ (/ 1 t) 1.0)))) 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 (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))) (* 0 (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 t) 0) (+ (* 0 0) (* 0 -1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 t)) (+ (* (* -1 (* t (+ (* 2.0 (/ 1 t)) 2.0))) (/ 0 (/ 1 t))) (* (* 2.0 t) (/ 0 (/ 1 t))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 1) (* 0 0)) into 2.0
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (+ (* 2.0 (* (/ 1 (- t)) (/ 1 (- z)))) (+ (* (- 2.0) (* (/ 1 (- t)) 1)) (- 2.0))) into (- (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z)))) 2.0)
* * * * [misc]progress:  [ 2 / 3 ] generating series at (2)
* [misc]approximate:  Taking taylor expansion of (+ (/ x y) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z))) in (x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (+ (/ x y) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z))) in t
* [misc]taylor:  Taking taylor expansion of (/ x y) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]taylor:  Taking taylor expansion of (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z)) in t
* [misc]taylor:  Taking taylor expansion of (+ 2.0 (* (* z 2.0) (- 1.0 t))) in t
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (* (* z 2.0) (- 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of (* z 2.0) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (- 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* t z) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* z 2.0) into (* 2.0 z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (* (* 2.0 z) 1.0) into (* 2.0 z)
* [misc]backup-simplify:  Simplify (+ 2.0 (* 2.0 z)) into (+ 2.0 (* 2.0 z))
* [misc]backup-simplify:  Simplify (* 0 z) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 z)) into z
* [misc]backup-simplify:  Simplify (/ (+ 2.0 (* 2.0 z)) z) into (/ (+ 2.0 (* 2.0 z)) z)
* [misc]taylor:  Taking taylor expansion of (+ (/ x y) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z))) in z
* [misc]taylor:  Taking taylor expansion of (/ x y) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]taylor:  Taking taylor expansion of (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 2.0 (* (* z 2.0) (- 1.0 t))) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (* (* z 2.0) (- 1.0 t)) in z
* [misc]taylor:  Taking taylor expansion of (* z 2.0) 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 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (- 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (* t z) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 2.0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ 1.0 (- t)) into (- 1.0 t)
* [misc]backup-simplify:  Simplify (* 0 (- 1.0 t)) into 0
* [misc]backup-simplify:  Simplify (+ 2.0 0) into 2.0
* [misc]backup-simplify:  Simplify (* t 0) into 0
* [misc]backup-simplify:  Simplify (+ (* t 1) (* 0 0)) into t
* [misc]backup-simplify:  Simplify (/ 2.0 t) into (/ 2.0 t)
* [misc]taylor:  Taking taylor expansion of (+ (/ x y) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z))) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]taylor:  Taking taylor expansion of (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z)) in y
* [misc]taylor:  Taking taylor expansion of (+ 2.0 (* (* z 2.0) (- 1.0 t))) in y
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (* (* z 2.0) (- 1.0 t)) in y
* [misc]taylor:  Taking taylor expansion of (* z 2.0) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (- 1.0 t) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (* t z) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* z 2.0) into (* 2.0 z)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ 1.0 (- t)) into (- 1.0 t)
* [misc]backup-simplify:  Simplify (* (* 2.0 z) (- 1.0 t)) into (* 2.0 (* (- 1.0 t) z))
* [misc]backup-simplify:  Simplify (+ 2.0 (* 2.0 (* (- 1.0 t) z))) into (- (+ 2.0 (* 2.0 z)) (* 2.0 (* t z)))
* [misc]backup-simplify:  Simplify (* t z) into (* t z)
* [misc]backup-simplify:  Simplify (/ (- (+ 2.0 (* 2.0 z)) (* 2.0 (* t z))) (* t z)) into (/ (- (+ 2.0 (* 2.0 z)) (* 2.0 (* t z))) (* t z))
* [misc]taylor:  Taking taylor expansion of (+ (/ x y) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z))) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 2.0 (* (* z 2.0) (- 1.0 t))) in x
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (* (* z 2.0) (- 1.0 t)) in x
* [misc]taylor:  Taking taylor expansion of (* z 2.0) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (- 1.0 t) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (* t z) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* z 2.0) into (* 2.0 z)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ 1.0 (- t)) into (- 1.0 t)
* [misc]backup-simplify:  Simplify (* (* 2.0 z) (- 1.0 t)) into (* 2.0 (* (- 1.0 t) z))
* [misc]backup-simplify:  Simplify (+ 2.0 (* 2.0 (* (- 1.0 t) z))) into (- (+ 2.0 (* 2.0 z)) (* 2.0 (* t z)))
* [misc]backup-simplify:  Simplify (* t z) into (* t z)
* [misc]backup-simplify:  Simplify (/ (- (+ 2.0 (* 2.0 z)) (* 2.0 (* t z))) (* t z)) into (/ (- (+ 2.0 (* 2.0 z)) (* 2.0 (* t z))) (* t z))
* [misc]taylor:  Taking taylor expansion of (+ (/ x y) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z))) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 2.0 (* (* z 2.0) (- 1.0 t))) in x
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (* (* z 2.0) (- 1.0 t)) in x
* [misc]taylor:  Taking taylor expansion of (* z 2.0) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (- 1.0 t) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (* t z) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* z 2.0) into (* 2.0 z)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ 1.0 (- t)) into (- 1.0 t)
* [misc]backup-simplify:  Simplify (* (* 2.0 z) (- 1.0 t)) into (* 2.0 (* (- 1.0 t) z))
* [misc]backup-simplify:  Simplify (+ 2.0 (* 2.0 (* (- 1.0 t) z))) into (- (+ 2.0 (* 2.0 z)) (* 2.0 (* t z)))
* [misc]backup-simplify:  Simplify (* t z) into (* t z)
* [misc]backup-simplify:  Simplify (/ (- (+ 2.0 (* 2.0 z)) (* 2.0 (* t z))) (* t z)) into (/ (- (+ 2.0 (* 2.0 z)) (* 2.0 (* t z))) (* t z))
* [misc]backup-simplify:  Simplify (+ 0 (/ (- (+ 2.0 (* 2.0 z)) (* 2.0 (* t z))) (* t z))) into (- (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z)))) 2.0)
* [misc]taylor:  Taking taylor expansion of (- (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z)))) 2.0) in y
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z)))) in y
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [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 (* 2.0 (/ 1 (* t z))) in y
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* t z)) in y
* [misc]taylor:  Taking taylor expansion of (* t z) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* t z) into (* t z)
* [misc]backup-simplify:  Simplify (/ 1 (* t z)) into (/ 1 (* t z))
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 2.0)) into 0
* [misc]backup-simplify:  Simplify (+ (* (* 2.0 z) 0) (* 0 (- 1.0 t))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* t z)) (+ (* (/ (- (+ 2.0 (* 2.0 z)) (* 2.0 (* t z))) (* t z)) (/ 0 (* t z))))) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 2.0 (/ 1 t)) into (/ 2.0 t)
* [misc]backup-simplify:  Simplify (* 2.0 (/ 1 (* t z))) into (/ 2.0 (* t z))
* [misc]backup-simplify:  Simplify (+ (/ 2.0 t) (/ 2.0 (* t z))) into (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z))))
* [misc]backup-simplify:  Simplify (- 2.0) into (- 2.0)
* [misc]backup-simplify:  Simplify (+ (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z)))) (- 2.0)) into (- (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z)))) 2.0)
* [misc]taylor:  Taking taylor expansion of (- (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z)))) 2.0) in z
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z)))) in z
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ 1 (* t z))) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* t z)) in z
* [misc]taylor:  Taking taylor expansion of (* t z) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* t 0) into 0
* [misc]backup-simplify:  Simplify (+ (* t 1) (* 0 0)) into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* 2.0 (/ 1 t)) into (/ 2.0 t)
* [misc]backup-simplify:  Simplify (+ 0 (/ 2.0 t)) into (* 2.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (* 2.0 (/ 1 t)) 0) into (* 2.0 (/ 1 t))
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* 2.0 1) into 2.0
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (* 0 2.0))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* 2.0 z) 0) (+ (* 0 0) (* 0 (- 1.0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* t z)) (+ (* (/ (- (+ 2.0 (* 2.0 z)) (* 2.0 (* t z))) (* t z)) (/ 0 (* t z))) (* 0 (/ 0 (* t 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 (/ 0 1)))) 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 (+ (* 2.0 0) (* 0 (/ 1 t))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* t z)) (/ 0 (* t z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (* 0 (/ 1 (* t z)))) 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]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 2.0 (/ 1 t)) into (/ 2.0 t)
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (* 0 (/ 1 t))) into 0
* [misc]backup-simplify:  Simplify (+ (/ 2.0 t) 0) into (* 2.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- 2.0) into (- 2.0)
* [misc]backup-simplify:  Simplify (+ (* 2.0 (/ 1 t)) (- 2.0)) into (- (* 2.0 (/ 1 t)) 2.0)
* [misc]taylor:  Taking taylor expansion of (- (* 2.0 (/ 1 t)) 2.0) in t
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* 2.0 1) into 2.0
* [misc]backup-simplify:  Simplify (+ 2.0 0) into 2.0
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (* 0 2.0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* 2.0 z) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- 1.0 t))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (+ (* 0 0) (* 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* t z)) (+ (* (/ (- (+ 2.0 (* 2.0 z)) (* 2.0 (* t z))) (* t z)) (/ 0 (* t z))) (* 0 (/ 0 (* t z))) (* 0 (/ 0 (* t z))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 (/ 1 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* t z)) (/ 0 (* t z))) (* 0 (/ 0 (* t z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 (/ 1 (* t z))))) 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]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 t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (* 0 (/ 1 t))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 (/ 1 t)))) 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]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 y) x)))) (+ (* 2.0 (* (/ 1 t) (* 1 (* 1 1)))) (* 2.0 (* (/ 1 t) (* (/ 1 z) (* 1 1)))))) into (+ (* 2.0 (/ 1 t)) (+ (/ x y) (* 2.0 (/ 1 (* t z)))))
* [misc]approximate:  Taking taylor expansion of (+ (/ (/ 1 x) (/ 1 y)) (/ (+ 2.0 (* (* (/ 1 z) 2.0) (- 1.0 (/ 1 t)))) (* (/ 1 t) (/ 1 z)))) in (x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (+ (/ (/ 1 x) (/ 1 y)) (/ (+ 2.0 (* (* (/ 1 z) 2.0) (- 1.0 (/ 1 t)))) (* (/ 1 t) (/ 1 z)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]taylor:  Taking taylor expansion of (/ (+ 2.0 (* (* (/ 1 z) 2.0) (- 1.0 (/ 1 t)))) (* (/ 1 t) (/ 1 z))) in t
* [misc]taylor:  Taking taylor expansion of (+ 2.0 (* (* (/ 1 z) 2.0) (- 1.0 (/ 1 t)))) in t
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (* (* (/ 1 z) 2.0) (- 1.0 (/ 1 t))) in t
* [misc]taylor:  Taking taylor expansion of (* (/ 1 z) 2.0) 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 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]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 z) 2.0) into (/ 2.0 z)
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* (/ 2.0 z) -1) into (/ -2.0 z)
* [misc]backup-simplify:  Simplify (+ 0 (/ -2.0 z)) into (- (* 2.0 (/ 1 z)))
* [misc]backup-simplify:  Simplify (* 1 (/ 1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (/ (- (* 2.0 (/ 1 z))) (/ 1 z)) into -2.0
* [misc]taylor:  Taking taylor expansion of (+ (/ (/ 1 x) (/ 1 y)) (/ (+ 2.0 (* (* (/ 1 z) 2.0) (- 1.0 (/ 1 t)))) (* (/ 1 t) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]taylor:  Taking taylor expansion of (/ (+ 2.0 (* (* (/ 1 z) 2.0) (- 1.0 (/ 1 t)))) (* (/ 1 t) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (+ 2.0 (* (* (/ 1 z) 2.0) (- 1.0 (/ 1 t)))) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (* (* (/ 1 z) 2.0) (- 1.0 (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (* (/ 1 z) 2.0) 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 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]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]backup-simplify:  Simplify (* 1 2.0) into 2.0
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 t))) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (* 2.0 (- 1.0 (/ 1 t))) into (* 2.0 (- 1.0 (/ 1 t)))
* [misc]backup-simplify:  Simplify (+ 0 (* 2.0 (- 1.0 (/ 1 t)))) into (- 2.0 (* 2.0 (/ 1 t)))
* [misc]backup-simplify:  Simplify (* (/ 1 t) 1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (/ (- 2.0 (* 2.0 (/ 1 t))) (/ 1 t)) into (* (- 2.0 (* 2.0 (/ 1 t))) t)
* [misc]taylor:  Taking taylor expansion of (+ (/ (/ 1 x) (/ 1 y)) (/ (+ 2.0 (* (* (/ 1 z) 2.0) (- 1.0 (/ 1 t)))) (* (/ 1 t) (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 1) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ (+ 2.0 (* (* (/ 1 z) 2.0) (- 1.0 (/ 1 t)))) (* (/ 1 t) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (+ 2.0 (* (* (/ 1 z) 2.0) (- 1.0 (/ 1 t)))) in y
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (* (* (/ 1 z) 2.0) (- 1.0 (/ 1 t))) in y
* [misc]taylor:  Taking taylor expansion of (* (/ 1 z) 2.0) 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 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (* (/ 1 z) 2.0) into (/ 2.0 z)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 t))) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (* (/ 2.0 z) (- 1.0 (/ 1 t))) into (* 2.0 (/ (- 1.0 (/ 1 t)) z))
* [misc]backup-simplify:  Simplify (+ 2.0 (* 2.0 (/ (- 1.0 (/ 1 t)) z))) into (- (+ 2.0 (* 2.0 (/ 1 z))) (* 2.0 (/ 1 (* t z))))
* [misc]backup-simplify:  Simplify (* (/ 1 t) (/ 1 z)) into (/ 1 (* t z))
* [misc]backup-simplify:  Simplify (/ (- (+ 2.0 (* 2.0 (/ 1 z))) (* 2.0 (/ 1 (* t z)))) (/ 1 (* t z))) into (* t (* (- (+ 2.0 (* 2.0 (/ 1 z))) (* 2.0 (/ 1 (* t z)))) z))
* [misc]taylor:  Taking taylor expansion of (+ (/ (/ 1 x) (/ 1 y)) (/ (+ 2.0 (* (* (/ 1 z) 2.0) (- 1.0 (/ 1 t)))) (* (/ 1 t) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 y)) into y
* [misc]taylor:  Taking taylor expansion of (/ (+ 2.0 (* (* (/ 1 z) 2.0) (- 1.0 (/ 1 t)))) (* (/ 1 t) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (+ 2.0 (* (* (/ 1 z) 2.0) (- 1.0 (/ 1 t)))) in x
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (* (* (/ 1 z) 2.0) (- 1.0 (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (* (/ 1 z) 2.0) 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 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (* (/ 1 z) 2.0) into (/ 2.0 z)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 t))) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (* (/ 2.0 z) (- 1.0 (/ 1 t))) into (* 2.0 (/ (- 1.0 (/ 1 t)) z))
* [misc]backup-simplify:  Simplify (+ 2.0 (* 2.0 (/ (- 1.0 (/ 1 t)) z))) into (- (+ 2.0 (* 2.0 (/ 1 z))) (* 2.0 (/ 1 (* t z))))
* [misc]backup-simplify:  Simplify (* (/ 1 t) (/ 1 z)) into (/ 1 (* t z))
* [misc]backup-simplify:  Simplify (/ (- (+ 2.0 (* 2.0 (/ 1 z))) (* 2.0 (/ 1 (* t z)))) (/ 1 (* t z))) into (* t (* (- (+ 2.0 (* 2.0 (/ 1 z))) (* 2.0 (/ 1 (* t z)))) z))
* [misc]taylor:  Taking taylor expansion of (+ (/ (/ 1 x) (/ 1 y)) (/ (+ 2.0 (* (* (/ 1 z) 2.0) (- 1.0 (/ 1 t)))) (* (/ 1 t) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 y)) into y
* [misc]taylor:  Taking taylor expansion of (/ (+ 2.0 (* (* (/ 1 z) 2.0) (- 1.0 (/ 1 t)))) (* (/ 1 t) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (+ 2.0 (* (* (/ 1 z) 2.0) (- 1.0 (/ 1 t)))) in x
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (* (* (/ 1 z) 2.0) (- 1.0 (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (* (/ 1 z) 2.0) 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 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (* (/ 1 z) 2.0) into (/ 2.0 z)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 t))) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (* (/ 2.0 z) (- 1.0 (/ 1 t))) into (* 2.0 (/ (- 1.0 (/ 1 t)) z))
* [misc]backup-simplify:  Simplify (+ 2.0 (* 2.0 (/ (- 1.0 (/ 1 t)) z))) into (- (+ 2.0 (* 2.0 (/ 1 z))) (* 2.0 (/ 1 (* t z))))
* [misc]backup-simplify:  Simplify (* (/ 1 t) (/ 1 z)) into (/ 1 (* t z))
* [misc]backup-simplify:  Simplify (/ (- (+ 2.0 (* 2.0 (/ 1 z))) (* 2.0 (/ 1 (* t z)))) (/ 1 (* t z))) into (* t (* (- (+ 2.0 (* 2.0 (/ 1 z))) (* 2.0 (/ 1 (* t z)))) z))
* [misc]backup-simplify:  Simplify (+ y 0) into 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 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 y)) (+ (* y (/ 0 (/ 1 y))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* t (* (- (+ 2.0 (* 2.0 (/ 1 z))) (* 2.0 (/ 1 (* t z)))) z))) into (- (+ (* 2.0 (* t z)) (* 2.0 t)) 2.0)
* [misc]taylor:  Taking taylor expansion of (- (+ (* 2.0 (* t z)) (* 2.0 t)) 2.0) in y
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 (* t z)) (* 2.0 t)) in y
* [misc]taylor:  Taking taylor expansion of (* 2.0 (* t z)) in y
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (* t z) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* 2.0 t) in y
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* t z) into (* t z)
* [misc]backup-simplify:  Simplify (* 2.0 (* t z)) into (* 2.0 (* t z))
* [misc]backup-simplify:  Simplify (* 2.0 t) into (* 2.0 t)
* [misc]backup-simplify:  Simplify (+ (* 2.0 (* t z)) (* 2.0 t)) into (+ (* 2.0 (* t z)) (* 2.0 t))
* [misc]backup-simplify:  Simplify (- 2.0) into (- 2.0)
* [misc]backup-simplify:  Simplify (+ (+ (* 2.0 (* t z)) (* 2.0 t)) (- 2.0)) into (- (+ (* 2.0 (* t z)) (* 2.0 t)) 2.0)
* [misc]taylor:  Taking taylor expansion of (- (+ (* 2.0 (* t z)) (* 2.0 t)) 2.0) in z
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 (* t z)) (* 2.0 t)) in z
* [misc]taylor:  Taking taylor expansion of (* 2.0 (* t z)) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (* t z) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* 2.0 t) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* t 0) into 0
* [misc]backup-simplify:  Simplify (* 2.0 0) into 0
* [misc]backup-simplify:  Simplify (* 2.0 t) into (* 2.0 t)
* [misc]backup-simplify:  Simplify (+ 0 (* 2.0 t)) into (* 2.0 t)
* [misc]backup-simplify:  Simplify (- 2.0) into (- 2.0)
* [misc]backup-simplify:  Simplify (+ (* 2.0 t) (- 2.0)) into (- (* 2.0 t) 2.0)
* [misc]taylor:  Taking taylor expansion of (- (* 2.0 t) 2.0) in t
* [misc]taylor:  Taking taylor expansion of (* 2.0 t) in t
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* 2.0 0) into 0
* [misc]backup-simplify:  Simplify (- 2.0) into (- 2.0)
* [misc]backup-simplify:  Simplify (+ 0 (- 2.0)) into (- 2.0)
* [misc]backup-simplify:  Simplify (- 2.0) into (- 2.0)
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 y)) (+ (* y (/ 0 (/ 1 y))) (* 0 (/ 0 (/ 1 y))))) 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 z) 0) (* 0 2.0)) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 2.0 z) 0) (* 0 (- 1.0 (/ 1 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 t) 0) (* 0 (/ 1 z))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 (* t z))) (+ (* (* t (* (- (+ 2.0 (* 2.0 (/ 1 z))) (* 2.0 (/ 1 (* t z)))) z)) (/ 0 (/ 1 (* t z)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (* 0 (* t z))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (* 0 t)) 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]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* t 1) (* 0 0)) into t
* [misc]backup-simplify:  Simplify (+ (* 2.0 t) (* 0 0)) into (* 2.0 t)
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (* 0 t)) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 t) 0) into (* 2.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 t) 0) into (* 2.0 t)
* [misc]taylor:  Taking taylor expansion of (* 2.0 t) in t
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 2.0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 y) (/ 1 (/ 1 x)))))) (- 2.0)) into (- (/ x y) 2.0)
* [misc]approximate:  Taking taylor expansion of (+ (/ (/ 1 (- x)) (/ 1 (- y))) (/ (+ 2.0 (* (* (/ 1 (- z)) 2.0) (- 1.0 (/ 1 (- t))))) (* (/ 1 (- t)) (/ 1 (- z))))) in (x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (+ (/ (/ 1 (- x)) (/ 1 (- y))) (/ (+ 2.0 (* (* (/ 1 (- z)) 2.0) (- 1.0 (/ 1 (- t))))) (* (/ 1 (- t)) (/ 1 (- z))))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]taylor:  Taking taylor expansion of (/ (+ 2.0 (* (* (/ 1 (- z)) 2.0) (- 1.0 (/ 1 (- t))))) (* (/ 1 (- t)) (/ 1 (- z)))) in t
* [misc]taylor:  Taking taylor expansion of (+ 2.0 (* (* (/ 1 (- z)) 2.0) (- 1.0 (/ 1 (- t))))) in t
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (* (* (/ 1 (- z)) 2.0) (- 1.0 (/ 1 (- t)))) in t
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- z)) 2.0) 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 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]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 (- t)) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (* (/ -1 z) 2.0) into (/ -2.0 z)
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* (/ -2.0 z) 1) into (/ -2.0 z)
* [misc]backup-simplify:  Simplify (+ 0 (/ -2.0 z)) into (- (* 2.0 (/ 1 z)))
* [misc]backup-simplify:  Simplify (* -1 (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (/ (- (* 2.0 (/ 1 z))) (/ 1 z)) into -2.0
* [misc]taylor:  Taking taylor expansion of (+ (/ (/ 1 (- x)) (/ 1 (- y))) (/ (+ 2.0 (* (* (/ 1 (- z)) 2.0) (- 1.0 (/ 1 (- t))))) (* (/ 1 (- t)) (/ 1 (- z))))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]taylor:  Taking taylor expansion of (/ (+ 2.0 (* (* (/ 1 (- z)) 2.0) (- 1.0 (/ 1 (- t))))) (* (/ 1 (- t)) (/ 1 (- z)))) in z
* [misc]taylor:  Taking taylor expansion of (+ 2.0 (* (* (/ 1 (- z)) 2.0) (- 1.0 (/ 1 (- t))))) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (* (* (/ 1 (- z)) 2.0) (- 1.0 (/ 1 (- t)))) in z
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- z)) 2.0) 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 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 (- t))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]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 (- t)) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 2.0) into -2.0
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ (/ 1 t) 1.0)
* [misc]backup-simplify:  Simplify (* -2.0 (+ (/ 1 t) 1.0)) into (* -2.0 (+ (/ 1 t) 1.0))
* [misc]backup-simplify:  Simplify (+ 0 (* -2.0 (+ (/ 1 t) 1.0))) into (- (+ (* 2.0 (/ 1 t)) 2.0))
* [misc]backup-simplify:  Simplify (* (/ -1 t) -1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (/ (- (+ (* 2.0 (/ 1 t)) 2.0)) (/ 1 t)) into (* -1 (* t (+ (* 2.0 (/ 1 t)) 2.0)))
* [misc]taylor:  Taking taylor expansion of (+ (/ (/ 1 (- x)) (/ 1 (- y))) (/ (+ 2.0 (* (* (/ 1 (- z)) 2.0) (- 1.0 (/ 1 (- t))))) (* (/ 1 (- t)) (/ 1 (- z))))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -1) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ (+ 2.0 (* (* (/ 1 (- z)) 2.0) (- 1.0 (/ 1 (- t))))) (* (/ 1 (- t)) (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (+ 2.0 (* (* (/ 1 (- z)) 2.0) (- 1.0 (/ 1 (- t))))) in y
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (* (* (/ 1 (- z)) 2.0) (- 1.0 (/ 1 (- t)))) in y
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- z)) 2.0) 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 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 (- t))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 (- t)) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (* (/ -1 z) 2.0) into (/ -2.0 z)
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ (/ 1 t) 1.0)
* [misc]backup-simplify:  Simplify (* (/ -2.0 z) (+ (/ 1 t) 1.0)) into (* -2.0 (/ (+ (/ 1 t) 1.0) z))
* [misc]backup-simplify:  Simplify (+ 2.0 (* -2.0 (/ (+ (/ 1 t) 1.0) z))) into (- 2.0 (+ (* 2.0 (/ 1 (* t z))) (* 2.0 (/ 1 z))))
* [misc]backup-simplify:  Simplify (* (/ -1 t) (/ -1 z)) into (/ 1 (* t z))
* [misc]backup-simplify:  Simplify (/ (- 2.0 (+ (* 2.0 (/ 1 (* t z))) (* 2.0 (/ 1 z)))) (/ 1 (* t z))) into (* (- 2.0 (+ (* 2.0 (/ 1 (* t z))) (* 2.0 (/ 1 z)))) (* t z))
* [misc]taylor:  Taking taylor expansion of (+ (/ (/ 1 (- x)) (/ 1 (- y))) (/ (+ 2.0 (* (* (/ 1 (- z)) 2.0) (- 1.0 (/ 1 (- t))))) (* (/ 1 (- t)) (/ 1 (- z))))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 y)) into y
* [misc]taylor:  Taking taylor expansion of (/ (+ 2.0 (* (* (/ 1 (- z)) 2.0) (- 1.0 (/ 1 (- t))))) (* (/ 1 (- t)) (/ 1 (- z)))) in x
* [misc]taylor:  Taking taylor expansion of (+ 2.0 (* (* (/ 1 (- z)) 2.0) (- 1.0 (/ 1 (- t))))) in x
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (* (* (/ 1 (- z)) 2.0) (- 1.0 (/ 1 (- t)))) in x
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- z)) 2.0) 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 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 (- t))) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 (- t)) (/ 1 (- z))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in x
* [misc]taylor:  Taking taylor expansion of (- z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (* (/ -1 z) 2.0) into (/ -2.0 z)
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ (/ 1 t) 1.0)
* [misc]backup-simplify:  Simplify (* (/ -2.0 z) (+ (/ 1 t) 1.0)) into (* -2.0 (/ (+ (/ 1 t) 1.0) z))
* [misc]backup-simplify:  Simplify (+ 2.0 (* -2.0 (/ (+ (/ 1 t) 1.0) z))) into (- 2.0 (+ (* 2.0 (/ 1 (* t z))) (* 2.0 (/ 1 z))))
* [misc]backup-simplify:  Simplify (* (/ -1 t) (/ -1 z)) into (/ 1 (* t z))
* [misc]backup-simplify:  Simplify (/ (- 2.0 (+ (* 2.0 (/ 1 (* t z))) (* 2.0 (/ 1 z)))) (/ 1 (* t z))) into (* (- 2.0 (+ (* 2.0 (/ 1 (* t z))) (* 2.0 (/ 1 z)))) (* t z))
* [misc]taylor:  Taking taylor expansion of (+ (/ (/ 1 (- x)) (/ 1 (- y))) (/ (+ 2.0 (* (* (/ 1 (- z)) 2.0) (- 1.0 (/ 1 (- t))))) (* (/ 1 (- t)) (/ 1 (- z))))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 y)) into y
* [misc]taylor:  Taking taylor expansion of (/ (+ 2.0 (* (* (/ 1 (- z)) 2.0) (- 1.0 (/ 1 (- t))))) (* (/ 1 (- t)) (/ 1 (- z)))) in x
* [misc]taylor:  Taking taylor expansion of (+ 2.0 (* (* (/ 1 (- z)) 2.0) (- 1.0 (/ 1 (- t))))) in x
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (* (* (/ 1 (- z)) 2.0) (- 1.0 (/ 1 (- t)))) in x
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- z)) 2.0) 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 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 (- t))) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 (- t)) (/ 1 (- z))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in x
* [misc]taylor:  Taking taylor expansion of (- z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (* (/ -1 z) 2.0) into (/ -2.0 z)
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ (/ 1 t) 1.0)
* [misc]backup-simplify:  Simplify (* (/ -2.0 z) (+ (/ 1 t) 1.0)) into (* -2.0 (/ (+ (/ 1 t) 1.0) z))
* [misc]backup-simplify:  Simplify (+ 2.0 (* -2.0 (/ (+ (/ 1 t) 1.0) z))) into (- 2.0 (+ (* 2.0 (/ 1 (* t z))) (* 2.0 (/ 1 z))))
* [misc]backup-simplify:  Simplify (* (/ -1 t) (/ -1 z)) into (/ 1 (* t z))
* [misc]backup-simplify:  Simplify (/ (- 2.0 (+ (* 2.0 (/ 1 (* t z))) (* 2.0 (/ 1 z)))) (/ 1 (* t z))) into (* (- 2.0 (+ (* 2.0 (/ 1 (* t z))) (* 2.0 (/ 1 z)))) (* t z))
* [misc]backup-simplify:  Simplify (+ y 0) into 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 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) 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 (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ -1 y)) (+ (* y (/ 0 (/ -1 y))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* (- 2.0 (+ (* 2.0 (/ 1 (* t z))) (* 2.0 (/ 1 z)))) (* t z))) into (- (* 2.0 (* t z)) (+ (* 2.0 t) 2.0))
* [misc]taylor:  Taking taylor expansion of (- (* 2.0 (* t z)) (+ (* 2.0 t) 2.0)) in y
* [misc]taylor:  Taking taylor expansion of (* 2.0 (* t z)) in y
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (* t z) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 t) 2.0) in y
* [misc]taylor:  Taking taylor expansion of (* 2.0 t) in y
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* t z) into (* t z)
* [misc]backup-simplify:  Simplify (* 2.0 (* t z)) into (* 2.0 (* t z))
* [misc]backup-simplify:  Simplify (* 2.0 t) into (* 2.0 t)
* [misc]backup-simplify:  Simplify (+ (* 2.0 t) 2.0) into (+ (* 2.0 t) 2.0)
* [misc]backup-simplify:  Simplify (- (+ (* 2.0 t) 2.0)) into (- (+ (* 2.0 t) 2.0))
* [misc]backup-simplify:  Simplify (+ (* 2.0 (* t z)) (- (+ (* 2.0 t) 2.0))) into (- (* 2.0 (* t z)) (+ (* 2.0 t) 2.0))
* [misc]taylor:  Taking taylor expansion of (- (* 2.0 (* t z)) (+ (* 2.0 t) 2.0)) in z
* [misc]taylor:  Taking taylor expansion of (* 2.0 (* t z)) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (* t z) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 t) 2.0) in z
* [misc]taylor:  Taking taylor expansion of (* 2.0 t) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* t 0) into 0
* [misc]backup-simplify:  Simplify (* 2.0 0) into 0
* [misc]backup-simplify:  Simplify (* 2.0 t) into (* 2.0 t)
* [misc]backup-simplify:  Simplify (+ (* 2.0 t) 2.0) into (+ (* 2.0 t) 2.0)
* [misc]backup-simplify:  Simplify (- (+ (* 2.0 t) 2.0)) into (- (+ (* 2.0 t) 2.0))
* [misc]backup-simplify:  Simplify (+ 0 (- (+ (* 2.0 t) 2.0))) into (- (+ (* 2.0 t) 2.0))
* [misc]taylor:  Taking taylor expansion of (- (+ (* 2.0 t) 2.0)) in t
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 t) 2.0) in t
* [misc]taylor:  Taking taylor expansion of (* 2.0 t) in t
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* 2.0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 2.0) into 2.0
* [misc]backup-simplify:  Simplify (- 2.0) into (- 2.0)
* [misc]backup-simplify:  Simplify (- 2.0) into (- 2.0)
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -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 (- 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 (/ -1 y)) (+ (* y (/ 0 (/ -1 y))) (* 0 (/ 0 (/ -1 y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 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 (+ (* (/ -1 z) 0) (* 0 2.0)) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -2.0 z) 0) (* 0 (+ (/ 1 t) 1.0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 t) 0) (* 0 (/ -1 z))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 (* t z))) (+ (* (* (- 2.0 (+ (* 2.0 (/ 1 (* t z))) (* 2.0 (/ 1 z)))) (* t z)) (/ 0 (/ 1 (* t z)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (* 0 (* t z))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (* 0 t)) 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]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* t 1) (* 0 0)) into t
* [misc]backup-simplify:  Simplify (+ (* 2.0 t) (* 0 0)) into (* 2.0 t)
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (* 0 t)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 t) 0) into (* 2.0 t)
* [misc]taylor:  Taking taylor expansion of (* 2.0 t) in t
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 2.0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (- y)) (/ 1 (/ 1 (- x))))))) (- 2.0)) into (- (/ x y) 2.0)
* * * * [misc]progress:  [ 3 / 3 ] generating series at (2 2 1 2)
* [misc]approximate:  Taking taylor expansion of (* (* z 2.0) (- 1.0 t)) in (z t) around 0
* [misc]taylor:  Taking taylor expansion of (* (* z 2.0) (- 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of (* z 2.0) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (- 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (* z 2.0) (- 1.0 t)) in z
* [misc]taylor:  Taking taylor expansion of (* z 2.0) 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 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (- 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (* (* z 2.0) (- 1.0 t)) in z
* [misc]taylor:  Taking taylor expansion of (* z 2.0) 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 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (- 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* 0 2.0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ 1.0 (- t)) into (- 1.0 t)
* [misc]backup-simplify:  Simplify (* 0 (- 1.0 t)) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 2.0)) into 2.0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 2.0 (- 1.0 t))) into (- 2.0 (* 2.0 t))
* [misc]taylor:  Taking taylor expansion of (- 2.0 (* 2.0 t)) in t
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (* 2.0 t) in t
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 2.0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 2.0 0) into 2.0
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [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 2.0))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 2.0 0) (* 0 (- 1.0 t)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 1) (* 0 0)) into 2.0
* [misc]backup-simplify:  Simplify (- 2.0) into (- 2.0)
* [misc]backup-simplify:  Simplify (+ 0 (- 2.0)) into (- 2.0)
* [misc]backup-simplify:  Simplify (- 2.0) into (- 2.0)
* [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 2.0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 2.0 0) (+ (* 0 0) (* 0 (- 1.0 t))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 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 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 0) (* 0 2.0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- 1.0 t)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (- 2.0) (* t z)) (* 2.0 (* 1 z))) into (- (* 2.0 z) (* 2.0 (* t z)))
* [misc]approximate:  Taking taylor expansion of (* (* (/ 1 z) 2.0) (- 1.0 (/ 1 t))) in (z t) around 0
* [misc]taylor:  Taking taylor expansion of (* (* (/ 1 z) 2.0) (- 1.0 (/ 1 t))) in t
* [misc]taylor:  Taking taylor expansion of (* (/ 1 z) 2.0) 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 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (* (/ 1 z) 2.0) (- 1.0 (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (* (/ 1 z) 2.0) 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 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (* (* (/ 1 z) 2.0) (- 1.0 (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (* (/ 1 z) 2.0) 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 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (* 1 2.0) into 2.0
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 t))) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (* 2.0 (- 1.0 (/ 1 t))) into (* 2.0 (- 1.0 (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (* 2.0 (- 1.0 (/ 1 t))) in t
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* 2.0 -1) into -2.0
* [misc]backup-simplify:  Simplify -2.0 into -2.0
* [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 2.0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (* 0 (- 1.0 (/ 1 t)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (+ (* 2.0 1.0) (* 0 -1)) into 2.0
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [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 2.0))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 (- 1.0 (/ 1 t))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 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 (+ (* 2.0 0) (+ (* 0 1.0) (* 0 -1))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 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 0) (+ (* 0 0) (+ (* 0 0) (* 0 2.0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- 1.0 (/ 1 t)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 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 (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 1.0) (* 0 -1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 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)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 2.0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- 1.0 (/ 1 t))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 (* 1 (/ 1 (/ 1 z)))) (* -2.0 (* (/ 1 (/ 1 t)) (/ 1 (/ 1 z))))) into (- (* 2.0 z) (* 2.0 (* t z)))
* [misc]approximate:  Taking taylor expansion of (* (* (/ 1 (- z)) 2.0) (- 1.0 (/ 1 (- t)))) in (z t) around 0
* [misc]taylor:  Taking taylor expansion of (* (* (/ 1 (- z)) 2.0) (- 1.0 (/ 1 (- t)))) in t
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- z)) 2.0) 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 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]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)) 2.0) (- 1.0 (/ 1 (- t)))) in z
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- z)) 2.0) 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 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 (- t))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]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)) 2.0) (- 1.0 (/ 1 (- t)))) in z
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- z)) 2.0) 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 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 (- t))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]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 2.0) into -2.0
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ (/ 1 t) 1.0)
* [misc]backup-simplify:  Simplify (* -2.0 (+ (/ 1 t) 1.0)) into (* -2.0 (+ (/ 1 t) 1.0))
* [misc]taylor:  Taking taylor expansion of (* -2.0 (+ (/ 1 t) 1.0)) in t
* [misc]taylor:  Taking taylor expansion of -2.0 in t
* [misc]backup-simplify:  Simplify -2.0 into -2.0
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 t) 1.0) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* -2.0 1) into -2.0
* [misc]backup-simplify:  Simplify -2.0 into -2.0
* [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 2.0)) into 0
* [misc]backup-simplify:  Simplify (+ (* -2.0 0) (* 0 (+ (/ 1 t) 1.0))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (+ (* -2.0 1.0) (* 0 1)) into (- 2.0)
* [misc]backup-simplify:  Simplify (- 2.0) into (- 2.0)
* [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 2.0))) into 0
* [misc]backup-simplify:  Simplify (+ (* -2.0 0) (+ (* 0 0) (* 0 (+ (/ 1 t) 1.0)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -2.0 0) (+ (* 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 (- 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 (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 2.0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (/ 1 t) 1.0))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -2.0 0) (+ (* 0 0) (+ (* 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 (- 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 (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))) (* 0 (/ 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 (- 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)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 2.0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (/ 1 t) 1.0)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (- 2.0) (* 1 (/ 1 (/ 1 (- z))))) (* -2.0 (* (/ 1 (/ 1 (- t))) (/ 1 (/ 1 (- z)))))) into (- (* 2.0 z) (* 2.0 (* t z)))
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 3 ] rewriting at (2 2)
* * * * [misc]progress:  [ 2 / 3 ] rewriting at (2)
* * * * [misc]progress:  [ 3 / 3 ] rewriting at (2 2 1 2)
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 60 ] simplifiying candidate #<alt-event (λ (x y z t) (+ (/ x y) (- (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z)))) 2.0)))>
* [enter]simplify:  Simplifying (+ (/ x y) (- (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z)))) 2.0))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (32 enodes)
* * [misc]simplify:  iters left: 4 (54 enodes)
* * [misc]simplify:  iters left: 3 (82 enodes)
* * [misc]simplify:  iters left: 2 (114 enodes)
* * [misc]simplify:  iters left: 1 (148 enodes)
* [exit]simplify:  Simplified to (- (/ (+ (/ 2.0 z) 2.0) t) (- 2.0 (/ x y)))
* * * * [misc]progress:  [ 2 / 60 ] simplifiying candidate #<alt-event (λ (x y z t) (+ (/ x y) (- (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z)))) 2.0)))>
* [enter]simplify:  Simplifying (+ (/ x y) (- (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z)))) 2.0))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (32 enodes)
* * [misc]simplify:  iters left: 4 (54 enodes)
* * [misc]simplify:  iters left: 3 (82 enodes)
* * [misc]simplify:  iters left: 2 (114 enodes)
* * [misc]simplify:  iters left: 1 (148 enodes)
* [exit]simplify:  Simplified to (- (/ (+ (/ 2.0 z) 2.0) t) (- 2.0 (/ x y)))
* * * * [misc]progress:  [ 3 / 60 ] simplifiying candidate #<alt-event (λ (x y z t) (+ (/ x y) (- (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z)))) 2.0)))>
* [enter]simplify:  Simplifying (+ (/ x y) (- (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z)))) 2.0))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (32 enodes)
* * [misc]simplify:  iters left: 4 (54 enodes)
* * [misc]simplify:  iters left: 3 (82 enodes)
* * [misc]simplify:  iters left: 2 (114 enodes)
* * [misc]simplify:  iters left: 1 (148 enodes)
* [exit]simplify:  Simplified to (- (/ (+ (/ 2.0 z) 2.0) t) (- 2.0 (/ x y)))
* * * * [misc]progress:  [ 4 / 60 ] simplifiying candidate #<alt-event (λ (x y z t) (+ (* 2.0 (/ 1 t)) (+ (/ x y) (* 2.0 (/ 1 (* t z))))))>
* [enter]simplify:  Simplifying (+ (* 2.0 (/ 1 t)) (+ (/ x y) (* 2.0 (/ 1 (* t z)))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (40 enodes)
* * [misc]simplify:  iters left: 3 (52 enodes)
* * [misc]simplify:  iters left: 2 (59 enodes)
* * [misc]simplify:  iters left: 1 (68 enodes)
* [exit]simplify:  Simplified to (+ (/ (/ 2.0 z) t) (+ (/ 2.0 t) (/ x y)))
* * * * [misc]progress:  [ 5 / 60 ] simplifiying candidate #<alt-event (λ (x y z t) (- (/ x y) 2.0))>
* [enter]simplify:  Simplifying (- (/ x y) 2.0)
* * [misc]simplify:  iters left: 4 (5 enodes)
* [exit]simplify:  Simplified to (- (/ x y) 2.0)
* * * * [misc]progress:  [ 6 / 60 ] simplifiying candidate #<alt-event (λ (x y z t) (- (/ x y) 2.0))>
* [enter]simplify:  Simplifying (- (/ x y) 2.0)
* * [misc]simplify:  iters left: 4 (5 enodes)
* [exit]simplify:  Simplified to (- (/ x y) 2.0)
* * * * [misc]progress:  [ 7 / 60 ] simplifiying candidate #<alt-event (λ (x y z t) (+ (/ x y) (/ (+ 2.0 (- (* 2.0 z) (* 2.0 (* t z)))) (* t z))))>
* [enter]simplify:  Simplifying (+ (/ x y) (/ (+ 2.0 (- (* 2.0 z) (* 2.0 (* t z)))) (* t z)))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (25 enodes)
* * [misc]simplify:  iters left: 4 (42 enodes)
* * [misc]simplify:  iters left: 3 (87 enodes)
* * [misc]simplify:  iters left: 2 (134 enodes)
* * [misc]simplify:  iters left: 1 (209 enodes)
* [exit]simplify:  Simplified to (- (/ (+ (* z 2.0) 2.0) (* t z)) (- 2.0 (/ x y)))
* * * * [misc]progress:  [ 8 / 60 ] simplifiying candidate #<alt-event (λ (x y z t) (+ (/ x y) (/ (+ 2.0 (- (* 2.0 z) (* 2.0 (* t z)))) (* t z))))>
* [enter]simplify:  Simplifying (+ (/ x y) (/ (+ 2.0 (- (* 2.0 z) (* 2.0 (* t z)))) (* t z)))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (25 enodes)
* * [misc]simplify:  iters left: 4 (42 enodes)
* * [misc]simplify:  iters left: 3 (87 enodes)
* * [misc]simplify:  iters left: 2 (134 enodes)
* * [misc]simplify:  iters left: 1 (209 enodes)
* [exit]simplify:  Simplified to (- (/ (+ (* z 2.0) 2.0) (* t z)) (- 2.0 (/ x y)))
* * * * [misc]progress:  [ 9 / 60 ] simplifiying candidate #<alt-event (λ (x y z t) (+ (/ x y) (/ (+ 2.0 (- (* 2.0 z) (* 2.0 (* t z)))) (* t z))))>
* [enter]simplify:  Simplifying (+ (/ x y) (/ (+ 2.0 (- (* 2.0 z) (* 2.0 (* t z)))) (* t z)))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (25 enodes)
* * [misc]simplify:  iters left: 4 (42 enodes)
* * [misc]simplify:  iters left: 3 (87 enodes)
* * [misc]simplify:  iters left: 2 (134 enodes)
* * [misc]simplify:  iters left: 1 (209 enodes)
* [exit]simplify:  Simplified to (- (/ (+ (* z 2.0) 2.0) (* t z)) (- 2.0 (/ x y)))
* * * * [misc]progress:  [ 10 / 60 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (pow (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z)) 1)))>
* * * * [misc]progress:  [ 11 / 60 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (exp (- (log (+ 2.0 (* (* z 2.0) (- 1.0 t)))) (log (* t z))))))>
* [enter]simplify:  Simplifying (- (log (+ 2.0 (* (* z 2.0) (- 1.0 t)))) (log (* t z)))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (26 enodes)
* * [misc]simplify:  iters left: 3 (30 enodes)
* * [misc]simplify:  iters left: 2 (37 enodes)
* * [misc]simplify:  iters left: 1 (44 enodes)
* [exit]simplify:  Simplified to (- (log (+ 2.0 (* (* z 2.0) (- 1.0 t)))) (log (* t z)))
* [exit]simplify:  Simplified to (- (log (+ 2.0 (* (* z 2.0) (- 1.0 t)))) (log (* t z)))
* * * * [misc]progress:  [ 12 / 60 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (exp (log (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z))))))>
* [enter]simplify:  Simplifying (log (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z)))
* * [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 (36 enodes)
* * [misc]simplify:  iters left: 2 (45 enodes)
* * [misc]simplify:  iters left: 1 (62 enodes)
* [exit]simplify:  Simplified to (log (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z)))
* [exit]simplify:  Simplified to (log (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z)))
* * * * [misc]progress:  [ 13 / 60 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (log (exp (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z))))))>
* [enter]simplify:  Simplifying (exp (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z)))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* * [misc]simplify:  iters left: 3 (25 enodes)
* * [misc]simplify:  iters left: 2 (32 enodes)
* * [misc]simplify:  iters left: 1 (47 enodes)
* [exit]simplify:  Simplified to (exp (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z)))
* [exit]simplify:  Simplified to (exp (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z)))
* * * * [misc]progress:  [ 14 / 60 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (cbrt (/ (cube (+ 2.0 (* (* z 2.0) (- 1.0 t)))) (cube (* t z))))))>
* [enter]simplify:  Simplifying (/ (cube (+ 2.0 (* (* z 2.0) (- 1.0 t)))) (cube (* t z)))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (24 enodes)
* * [misc]simplify:  iters left: 4 (47 enodes)
* * [misc]simplify:  iters left: 3 (130 enodes)
* * [misc]simplify:  iters left: 2 (361 enodes)
* [exit]simplify:  Simplified to (cube (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z)))
* [exit]simplify:  Simplified to (cube (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z)))
* * * * [misc]progress:  [ 15 / 60 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (cube (cbrt (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z))))))>
* [enter]simplify:  Simplifying (cbrt (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z)))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* * [misc]simplify:  iters left: 3 (25 enodes)
* * [misc]simplify:  iters left: 2 (32 enodes)
* * [misc]simplify:  iters left: 1 (47 enodes)
* [exit]simplify:  Simplified to (cbrt (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z)))
* [exit]simplify:  Simplified to (cbrt (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z)))
* * * * [misc]progress:  [ 16 / 60 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (cbrt (cube (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z))))))>
* [enter]simplify:  Simplifying (cube (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z)))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (46 enodes)
* * [misc]simplify:  iters left: 3 (94 enodes)
* * [misc]simplify:  iters left: 2 (233 enodes)
* [exit]simplify:  Simplified to (cube (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z)))
* [exit]simplify:  Simplified to (cube (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z)))
* * * * [misc]progress:  [ 17 / 60 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (cube (/ (cbrt (+ 2.0 (* (* z 2.0) (- 1.0 t)))) (cbrt (* t z))))))>
* [enter]simplify:  Simplifying (/ (cbrt (+ 2.0 (* (* z 2.0) (- 1.0 t)))) (cbrt (* t z)))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (20 enodes)
* * [misc]simplify:  iters left: 3 (24 enodes)
* * [misc]simplify:  iters left: 2 (31 enodes)
* * [misc]simplify:  iters left: 1 (36 enodes)
* [exit]simplify:  Simplified to (/ (cbrt (+ 2.0 (* (* z 2.0) (- 1.0 t)))) (cbrt (* t z)))
* [exit]simplify:  Simplified to (/ (cbrt (+ 2.0 (* (* z 2.0) (- 1.0 t)))) (cbrt (* t z)))
* * * * [misc]progress:  [ 18 / 60 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (sqr (sqrt (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z))))))>
* [enter]simplify:  Simplifying (sqrt (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z)))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* * [misc]simplify:  iters left: 3 (25 enodes)
* * [misc]simplify:  iters left: 2 (32 enodes)
* * [misc]simplify:  iters left: 1 (47 enodes)
* [exit]simplify:  Simplified to (sqrt (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z)))
* [exit]simplify:  Simplified to (sqrt (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z)))
* * * * [misc]progress:  [ 19 / 60 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (sqr (/ (sqrt (+ 2.0 (* (* z 2.0) (- 1.0 t)))) (sqrt (* t z))))))>
* [enter]simplify:  Simplifying (/ (sqrt (+ 2.0 (* (* z 2.0) (- 1.0 t)))) (sqrt (* t z)))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (20 enodes)
* * [misc]simplify:  iters left: 3 (24 enodes)
* * [misc]simplify:  iters left: 2 (31 enodes)
* * [misc]simplify:  iters left: 1 (36 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (+ 2.0 (* (* z 2.0) (- 1.0 t)))) (sqrt (* t z)))
* [exit]simplify:  Simplified to (/ (sqrt (+ 2.0 (* (* z 2.0) (- 1.0 t)))) (sqrt (* t z)))
* * * * [misc]progress:  [ 20 / 60 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (/ (- (+ 2.0 (* (* z 2.0) (- 1.0 t)))) (- (* t z)))))>
* [enter]simplify:  Simplifying (- (+ 2.0 (* (* z 2.0) (- 1.0 t))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (28 enodes)
* * [misc]simplify:  iters left: 3 (42 enodes)
* * [misc]simplify:  iters left: 2 (53 enodes)
* * [misc]simplify:  iters left: 1 (72 enodes)
* [exit]simplify:  Simplified to (- (+ 2.0 (* (* z 2.0) (- 1.0 t))))
* [exit]simplify:  Simplified to (- (+ 2.0 (* (* z 2.0) (- 1.0 t))))
* [enter]simplify:  Simplifying (- (* t z))
* * [misc]simplify:  iters left: 4 (4 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* * [misc]simplify:  iters left: 1 (11 enodes)
* [exit]simplify:  Simplified to (* (- z) t)
* [exit]simplify:  Simplified to (* (- z) t)
* * * * [misc]progress:  [ 21 / 60 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (* (/ 1 t) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z))))>
* [enter]simplify:  Simplifying (/ 1 t)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (5 enodes)
* [exit]simplify:  Simplified to (/ 1 t)
* [exit]simplify:  Simplified to (/ 1 t)
* [enter]simplify:  Simplifying (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z)
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (20 enodes)
* * [misc]simplify:  iters left: 2 (27 enodes)
* * [misc]simplify:  iters left: 1 (33 enodes)
* [exit]simplify:  Simplified to (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z)
* [exit]simplify:  Simplified to (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z)
* * * * [misc]progress:  [ 22 / 60 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (* 1 (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z)))))>
* * * * [misc]progress:  [ 23 / 60 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (* (+ 2.0 (* (* z 2.0) (- 1.0 t))) (/ 1 (* t z)))))>
* [enter]simplify:  Simplifying (/ 1 (* t z))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (10 enodes)
* [exit]simplify:  Simplified to (/ 1 (* z t))
* [exit]simplify:  Simplified to (/ 1 (* z t))
* * * * [misc]progress:  [ 24 / 60 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (/ 1 (/ (* t z) (+ 2.0 (* (* z 2.0) (- 1.0 t)))))))>
* [enter]simplify:  Simplifying (/ (* t z) (+ 2.0 (* (* z 2.0) (- 1.0 t))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (22 enodes)
* * [misc]simplify:  iters left: 3 (29 enodes)
* * [misc]simplify:  iters left: 2 (38 enodes)
* * [misc]simplify:  iters left: 1 (55 enodes)
* [exit]simplify:  Simplified to (/ (* z t) (+ 2.0 (* (- 1.0 t) (* 2.0 z))))
* [exit]simplify:  Simplified to (/ (* z t) (+ 2.0 (* (- 1.0 t) (* 2.0 z))))
* * * * [misc]progress:  [ 25 / 60 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (/ (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) t) z)))>
* [enter]simplify:  Simplifying (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) t)
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (20 enodes)
* * [misc]simplify:  iters left: 2 (27 enodes)
* * [misc]simplify:  iters left: 1 (33 enodes)
* [exit]simplify:  Simplified to (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) t)
* [exit]simplify:  Simplified to (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) t)
* * * * [misc]progress:  [ 26 / 60 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (/ 1 (/ (* t z) (+ 2.0 (* (* z 2.0) (- 1.0 t)))))))>
* [enter]simplify:  Simplifying (/ (* t z) (+ 2.0 (* (* z 2.0) (- 1.0 t))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (22 enodes)
* * [misc]simplify:  iters left: 3 (29 enodes)
* * [misc]simplify:  iters left: 2 (38 enodes)
* * [misc]simplify:  iters left: 1 (55 enodes)
* [exit]simplify:  Simplified to (/ (* z t) (+ 2.0 (* (- 1.0 t) (* 2.0 z))))
* [exit]simplify:  Simplified to (/ (* z t) (+ 2.0 (* (- 1.0 t) (* 2.0 z))))
* * * * [misc]progress:  [ 27 / 60 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (/ (+ (pow 2.0 3) (pow (* (* z 2.0) (- 1.0 t)) 3)) (* (* t z) (+ (sqr 2.0) (- (sqr (* (* z 2.0) (- 1.0 t))) (* 2.0 (* (* z 2.0) (- 1.0 t)))))))))>
* [enter]simplify:  Simplifying (* (* t z) (+ (sqr 2.0) (- (sqr (* (* z 2.0) (- 1.0 t))) (* 2.0 (* (* z 2.0) (- 1.0 t))))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (36 enodes)
* * [misc]simplify:  iters left: 4 (78 enodes)
* * [misc]simplify:  iters left: 3 (115 enodes)
* * [misc]simplify:  iters left: 2 (201 enodes)
* * [misc]simplify:  iters left: 1 (278 enodes)
* [exit]simplify:  Simplified to (* (* z t) (+ (* 2.0 2.0) (* (* (- 1.0 t) (* 2.0 z)) (- (* (- 1.0 t) (* 2.0 z)) 2.0))))
* [exit]simplify:  Simplified to (* (* z t) (+ (* 2.0 2.0) (* (* (- 1.0 t) (* 2.0 z)) (- (* (- 1.0 t) (* 2.0 z)) 2.0))))
* * * * [misc]progress:  [ 28 / 60 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (/ (- (sqr 2.0) (sqr (* (* z 2.0) (- 1.0 t)))) (* (* t z) (- 2.0 (* (* z 2.0) (- 1.0 t)))))))>
* [enter]simplify:  Simplifying (* (* t z) (- 2.0 (* (* z 2.0) (- 1.0 t))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (22 enodes)
* * [misc]simplify:  iters left: 3 (30 enodes)
* * [misc]simplify:  iters left: 2 (34 enodes)
* [exit]simplify:  Simplified to (* (- 2.0 (* (- 1.0 t) (* 2.0 z))) (* z t))
* [exit]simplify:  Simplified to (* (- 2.0 (* (- 1.0 t) (* 2.0 z))) (* z t))
* * * * [misc]progress:  [ 29 / 60 ] simplifiying candidate #<alt-delta (λ (x y z t) (log (* (exp (/ x y)) (exp (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z))))))>
* [enter]simplify:  Simplifying (* (exp (/ x y)) (exp (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z))))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (31 enodes)
* * [misc]simplify:  iters left: 3 (35 enodes)
* * [misc]simplify:  iters left: 2 (42 enodes)
* * [misc]simplify:  iters left: 1 (57 enodes)
* [exit]simplify:  Simplified to (exp (+ (/ x y) (/ (+ 2.0 (* (* 2.0 z) (- 1.0 t))) (* z t))))
* [exit]simplify:  Simplified to (exp (+ (/ x y) (/ (+ 2.0 (* (* 2.0 z) (- 1.0 t))) (* z t))))
* * * * [misc]progress:  [ 30 / 60 ] simplifiying candidate #<alt-delta (λ (x y z t) (pow (+ (/ x y) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z))) 1))>
* * * * [misc]progress:  [ 31 / 60 ] simplifiying candidate #<alt-delta (λ (x y z t) (exp (log (+ (/ x y) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z))))))>
* [enter]simplify:  Simplifying (log (+ (/ x y) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z))))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (26 enodes)
* * [misc]simplify:  iters left: 3 (30 enodes)
* * [misc]simplify:  iters left: 2 (37 enodes)
* * [misc]simplify:  iters left: 1 (51 enodes)
* [exit]simplify:  Simplified to (log (+ (/ x y) (/ (+ (* (* z 2.0) (- 1.0 t)) 2.0) (* z t))))
* [exit]simplify:  Simplified to (log (+ (/ x y) (/ (+ (* (* z 2.0) (- 1.0 t)) 2.0) (* z t))))
* * * * [misc]progress:  [ 32 / 60 ] simplifiying candidate #<alt-delta (λ (x y z t) (log (exp (+ (/ x y) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z))))))>
* [enter]simplify:  Simplifying (exp (+ (/ x y) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z))))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (34 enodes)
* * [misc]simplify:  iters left: 2 (41 enodes)
* * [misc]simplify:  iters left: 1 (56 enodes)
* [exit]simplify:  Simplified to (exp (+ (/ x y) (/ (+ (* (* z 2.0) (- 1.0 t)) 2.0) (* z t))))
* [exit]simplify:  Simplified to (exp (+ (/ x y) (/ (+ (* (* z 2.0) (- 1.0 t)) 2.0) (* z t))))
* * * * [misc]progress:  [ 33 / 60 ] simplifiying candidate #<alt-delta (λ (x y z t) (cube (cbrt (+ (/ x y) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z))))))>
* [enter]simplify:  Simplifying (cbrt (+ (/ x y) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z))))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (26 enodes)
* * [misc]simplify:  iters left: 3 (30 enodes)
* * [misc]simplify:  iters left: 2 (37 enodes)
* * [misc]simplify:  iters left: 1 (51 enodes)
* [exit]simplify:  Simplified to (cbrt (+ (/ x y) (/ (+ (* (* z 2.0) (- 1.0 t)) 2.0) (* z t))))
* [exit]simplify:  Simplified to (cbrt (+ (/ x y) (/ (+ (* (* z 2.0) (- 1.0 t)) 2.0) (* z t))))
* * * * [misc]progress:  [ 34 / 60 ] simplifiying candidate #<alt-delta (λ (x y z t) (cbrt (cube (+ (/ x y) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z))))))>
* [enter]simplify:  Simplifying (cube (+ (/ x y) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z))))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (25 enodes)
* * [misc]simplify:  iters left: 4 (38 enodes)
* * [misc]simplify:  iters left: 3 (90 enodes)
* * [misc]simplify:  iters left: 2 (231 enodes)
* [exit]simplify:  Simplified to (cube (+ (/ x y) (/ (+ (* (* z 2.0) (- 1.0 t)) 2.0) (* z t))))
* [exit]simplify:  Simplified to (cube (+ (/ x y) (/ (+ (* (* z 2.0) (- 1.0 t)) 2.0) (* z t))))
* * * * [misc]progress:  [ 35 / 60 ] simplifiying candidate #<alt-delta (λ (x y z t) (sqr (sqrt (+ (/ x y) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z))))))>
* [enter]simplify:  Simplifying (sqrt (+ (/ x y) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z))))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (26 enodes)
* * [misc]simplify:  iters left: 3 (30 enodes)
* * [misc]simplify:  iters left: 2 (37 enodes)
* * [misc]simplify:  iters left: 1 (51 enodes)
* [exit]simplify:  Simplified to (sqrt (+ (/ x y) (/ (+ (* (* z 2.0) (- 1.0 t)) 2.0) (* z t))))
* [exit]simplify:  Simplified to (sqrt (+ (/ x y) (/ (+ (* (* z 2.0) (- 1.0 t)) 2.0) (* z t))))
* * * * [misc]progress:  [ 36 / 60 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ (* x (* t z)) (* y (+ 2.0 (* (* z 2.0) (- 1.0 t))))) (* y (* t z))))>
* [enter]simplify:  Simplifying (+ (* x (* t z)) (* y (+ 2.0 (* (* z 2.0) (- 1.0 t)))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (29 enodes)
* * [misc]simplify:  iters left: 4 (45 enodes)
* * [misc]simplify:  iters left: 3 (61 enodes)
* * [misc]simplify:  iters left: 2 (78 enodes)
* * [misc]simplify:  iters left: 1 (104 enodes)
* [exit]simplify:  Simplified to (+ (+ (* y 2.0) (* x (* z t))) (* (* (* 2.0 z) y) (- 1.0 t)))
* [exit]simplify:  Simplified to (+ (+ (* y 2.0) (* x (* z t))) (* (* (* 2.0 z) y) (- 1.0 t)))
* [enter]simplify:  Simplifying (* y (* t z))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (8 enodes)
* * [misc]simplify:  iters left: 2 (11 enodes)
* * [misc]simplify:  iters left: 1 (15 enodes)
* [exit]simplify:  Simplified to (* y (* z t))
* [exit]simplify:  Simplified to (* y (* z t))
* * * * [misc]progress:  [ 37 / 60 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ (pow (/ x y) 3) (pow (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z)) 3)) (+ (sqr (/ x y)) (- (sqr (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z))) (* (/ x y) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z)))))))>
* [enter]simplify:  Simplifying (+ (pow (/ x y) 3) (pow (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z)) 3))
* * [misc]simplify:  iters left: 6 (17 enodes)
* * [misc]simplify:  iters left: 5 (27 enodes)
* * [misc]simplify:  iters left: 4 (43 enodes)
* * [misc]simplify:  iters left: 3 (79 enodes)
* * [misc]simplify:  iters left: 2 (142 enodes)
* * [misc]simplify:  iters left: 1 (339 enodes)
* [exit]simplify:  Simplified to (+ (cube (/ (+ (* (- 1.0 t) (* 2.0 z)) 2.0) (* z t))) (cube (/ x y)))
* [exit]simplify:  Simplified to (+ (cube (/ (+ (* (- 1.0 t) (* 2.0 z)) 2.0) (* z t))) (cube (/ x y)))
* [enter]simplify:  Simplifying (+ (sqr (/ x y)) (- (sqr (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z))) (* (/ x y) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z)))))
* * [misc]simplify:  iters left: 6 (18 enodes)
* * [misc]simplify:  iters left: 5 (41 enodes)
* * [misc]simplify:  iters left: 4 (99 enodes)
* * [misc]simplify:  iters left: 3 (191 enodes)
* * [misc]simplify:  iters left: 2 (401 enodes)
* [exit]simplify:  Simplified to (+ (sqr (/ x y)) (* (- (/ (+ 2.0 (* (* 2.0 z) (- 1.0 t))) (* z t)) (/ x y)) (/ (+ 2.0 (* (* 2.0 z) (- 1.0 t))) (* z t))))
* [exit]simplify:  Simplified to (+ (sqr (/ x y)) (* (- (/ (+ 2.0 (* (* 2.0 z) (- 1.0 t))) (* z t)) (/ x y)) (/ (+ 2.0 (* (* 2.0 z) (- 1.0 t))) (* z t))))
* * * * [misc]progress:  [ 38 / 60 ] simplifiying candidate #<alt-delta (λ (x y z t) (* 1 (+ (/ x y) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z)))))>
* * * * [misc]progress:  [ 39 / 60 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (- (sqr (/ x y)) (sqr (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z)))) (- (/ x y) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z)))))>
* [enter]simplify:  Simplifying (- (sqr (/ x y)) (sqr (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z))))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (34 enodes)
* * [misc]simplify:  iters left: 4 (61 enodes)
* * [misc]simplify:  iters left: 3 (103 enodes)
* * [misc]simplify:  iters left: 2 (225 enodes)
* [exit]simplify:  Simplified to (* (+ (/ x y) (/ (+ 2.0 (* (* 2.0 z) (- 1.0 t))) (* z t))) (- (/ x y) (/ (+ 2.0 (* (* 2.0 z) (- 1.0 t))) (* z t))))
* [exit]simplify:  Simplified to (* (+ (/ x y) (/ (+ 2.0 (* (* 2.0 z) (- 1.0 t))) (* z t))) (- (/ x y) (/ (+ 2.0 (* (* 2.0 z) (- 1.0 t))) (* z t))))
* [enter]simplify:  Simplifying (- (/ x y) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z)))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (28 enodes)
* * [misc]simplify:  iters left: 2 (35 enodes)
* * [misc]simplify:  iters left: 1 (49 enodes)
* [exit]simplify:  Simplified to (- (/ x y) (/ (+ (* (* z 2.0) (- 1.0 t)) 2.0) (* z t)))
* [exit]simplify:  Simplified to (- (/ x y) (/ (+ (* (* z 2.0) (- 1.0 t)) 2.0) (* z t)))
* * * * [misc]progress:  [ 40 / 60 ] simplifiying candidate #<alt-delta (λ (x y z t) (* 1 (+ (/ x y) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z)))))>
* [enter]simplify:  Simplifying (+ (/ x y) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z)))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (25 enodes)
* * [misc]simplify:  iters left: 3 (29 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (50 enodes)
* [exit]simplify:  Simplified to (+ (/ x y) (/ (+ (* (* z 2.0) (- 1.0 t)) 2.0) (* z t)))
* [exit]simplify:  Simplified to (+ (/ x y) (/ (+ (* (* z 2.0) (- 1.0 t)) 2.0) (* z t)))
* * * * [misc]progress:  [ 41 / 60 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z)) (/ x y)))>
* * * * [misc]progress:  [ 42 / 60 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (/ (+ 2.0 (pow (* (* z 2.0) (- 1.0 t)) 1)) (* t z))))>
* [enter]simplify:  Simplifying (* (* z 2.0) (- 1.0 t))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (10 enodes)
* * [misc]simplify:  iters left: 2 (13 enodes)
* * [misc]simplify:  iters left: 1 (17 enodes)
* [exit]simplify:  Simplified to (* (* 2.0 z) (- 1.0 t))
* [exit]simplify:  Simplified to (* (* 2.0 z) (- 1.0 t))
* * * * [misc]progress:  [ 43 / 60 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (/ (+ 2.0 (pow (* (* z 2.0) (- 1.0 t)) 1)) (* t z))))>
* * * * [misc]progress:  [ 44 / 60 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (/ (+ 2.0 (exp (+ (log (* z 2.0)) (log (- 1.0 t))))) (* t z))))>
* [enter]simplify:  Simplifying (+ (log (* z 2.0)) (log (- 1.0 t)))
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (17 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* * [misc]simplify:  iters left: 1 (24 enodes)
* [exit]simplify:  Simplified to (+ (log (* 2.0 z)) (log (- 1.0 t)))
* [exit]simplify:  Simplified to (+ (log (* 2.0 z)) (log (- 1.0 t)))
* * * * [misc]progress:  [ 45 / 60 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (/ (+ 2.0 (exp (log (* (* z 2.0) (- 1.0 t))))) (* t z))))>
* [enter]simplify:  Simplifying (log (* (* z 2.0) (- 1.0 t)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (33 enodes)
* * [misc]simplify:  iters left: 1 (41 enodes)
* [exit]simplify:  Simplified to (log (* (* 2.0 z) (- 1.0 t)))
* [exit]simplify:  Simplified to (log (* (* 2.0 z) (- 1.0 t)))
* * * * [misc]progress:  [ 46 / 60 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (/ (+ 2.0 (log (exp (* (* z 2.0) (- 1.0 t))))) (* t z))))>
* [enter]simplify:  Simplifying (exp (* (* z 2.0) (- 1.0 t)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* * [misc]simplify:  iters left: 3 (20 enodes)
* * [misc]simplify:  iters left: 2 (24 enodes)
* * [misc]simplify:  iters left: 1 (26 enodes)
* [exit]simplify:  Simplified to (exp (* (* 2.0 z) (- 1.0 t)))
* [exit]simplify:  Simplified to (exp (* (* 2.0 z) (- 1.0 t)))
* * * * [misc]progress:  [ 47 / 60 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (/ (+ 2.0 (cbrt (* (cube (* z 2.0)) (cube (- 1.0 t))))) (* t z))))>
* [enter]simplify:  Simplifying (* (cube (* z 2.0)) (cube (- 1.0 t)))
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* * [misc]simplify:  iters left: 3 (30 enodes)
* * [misc]simplify:  iters left: 2 (51 enodes)
* * [misc]simplify:  iters left: 1 (92 enodes)
* [exit]simplify:  Simplified to (* (cube (- 1.0 t)) (cube (* 2.0 z)))
* [exit]simplify:  Simplified to (* (cube (- 1.0 t)) (cube (* 2.0 z)))
* * * * [misc]progress:  [ 48 / 60 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (/ (+ 2.0 (cube (cbrt (* (* z 2.0) (- 1.0 t))))) (* t z))))>
* [enter]simplify:  Simplifying (cbrt (* (* z 2.0) (- 1.0 t)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (14 enodes)
* * [misc]simplify:  iters left: 2 (18 enodes)
* * [misc]simplify:  iters left: 1 (20 enodes)
* [exit]simplify:  Simplified to (cbrt (* (* 2.0 z) (- 1.0 t)))
* [exit]simplify:  Simplified to (cbrt (* (* 2.0 z) (- 1.0 t)))
* * * * [misc]progress:  [ 49 / 60 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (/ (+ 2.0 (cbrt (cube (* (* z 2.0) (- 1.0 t))))) (* t z))))>
* [enter]simplify:  Simplifying (cube (* (* z 2.0) (- 1.0 t)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (34 enodes)
* * [misc]simplify:  iters left: 2 (67 enodes)
* * [misc]simplify:  iters left: 1 (106 enodes)
* [exit]simplify:  Simplified to (cube (* (* 2.0 z) (- 1.0 t)))
* [exit]simplify:  Simplified to (cube (* (* 2.0 z) (- 1.0 t)))
* * * * [misc]progress:  [ 50 / 60 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (/ (+ 2.0 (cube (* (cbrt (* z 2.0)) (cbrt (- 1.0 t))))) (* t z))))>
* [enter]simplify:  Simplifying (* (cbrt (* z 2.0)) (cbrt (- 1.0 t)))
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- 1.0 t)) (cbrt (* 2.0 z)))
* [exit]simplify:  Simplified to (* (cbrt (- 1.0 t)) (cbrt (* 2.0 z)))
* * * * [misc]progress:  [ 51 / 60 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (/ (+ 2.0 (sqr (sqrt (* (* z 2.0) (- 1.0 t))))) (* t z))))>
* [enter]simplify:  Simplifying (sqrt (* (* z 2.0) (- 1.0 t)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (14 enodes)
* * [misc]simplify:  iters left: 2 (18 enodes)
* * [misc]simplify:  iters left: 1 (20 enodes)
* [exit]simplify:  Simplified to (sqrt (* (* 2.0 z) (- 1.0 t)))
* [exit]simplify:  Simplified to (sqrt (* (* 2.0 z) (- 1.0 t)))
* * * * [misc]progress:  [ 52 / 60 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (/ (+ 2.0 (sqr (* (sqrt (* z 2.0)) (sqrt (- 1.0 t))))) (* t z))))>
* [enter]simplify:  Simplifying (* (sqrt (* z 2.0)) (sqrt (- 1.0 t)))
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* [exit]simplify:  Simplified to (* (sqrt (- 1.0 t)) (sqrt (* 2.0 z)))
* [exit]simplify:  Simplified to (* (sqrt (- 1.0 t)) (sqrt (* 2.0 z)))
* * * * [misc]progress:  [ 53 / 60 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (/ (+ 2.0 (* 1 (* (* z 2.0) (- 1.0 t)))) (* t z))))>
* * * * [misc]progress:  [ 54 / 60 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (/ (+ 2.0 (+ (* (* z 2.0) 1.0) (* (* z 2.0) (- t)))) (* t z))))>
* [enter]simplify:  Simplifying (* (* z 2.0) 1.0)
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (8 enodes)
* * [misc]simplify:  iters left: 2 (11 enodes)
* * [misc]simplify:  iters left: 1 (15 enodes)
* [exit]simplify:  Simplified to (* z (* 1.0 2.0))
* [exit]simplify:  Simplified to (* z (* 1.0 2.0))
* [enter]simplify:  Simplifying (* (* z 2.0) (- t))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* * [misc]simplify:  iters left: 2 (19 enodes)
* * [misc]simplify:  iters left: 1 (34 enodes)
* [exit]simplify:  Simplified to (* (* z t) (- 2.0))
* [exit]simplify:  Simplified to (* (* z t) (- 2.0))
* * * * [misc]progress:  [ 55 / 60 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (/ (+ 2.0 (+ (* 1.0 (* z 2.0)) (* (- t) (* z 2.0)))) (* t z))))>
* [enter]simplify:  Simplifying (* 1.0 (* z 2.0))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (8 enodes)
* * [misc]simplify:  iters left: 2 (11 enodes)
* * [misc]simplify:  iters left: 1 (15 enodes)
* [exit]simplify:  Simplified to (* 1.0 (* 2.0 z))
* [exit]simplify:  Simplified to (* 1.0 (* 2.0 z))
* [enter]simplify:  Simplifying (* (- t) (* z 2.0))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* * [misc]simplify:  iters left: 2 (19 enodes)
* * [misc]simplify:  iters left: 1 (33 enodes)
* [exit]simplify:  Simplified to (* (* z 2.0) (- t))
* [exit]simplify:  Simplified to (* (* z 2.0) (- t))
* * * * [misc]progress:  [ 56 / 60 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (/ (+ 2.0 (* (* (* z 2.0) 1) (- 1.0 t))) (* t z))))>
* [enter]simplify:  Simplifying (* (* z 2.0) 1)
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* * [misc]simplify:  iters left: 2 (11 enodes)
* * [misc]simplify:  iters left: 1 (12 enodes)
* [exit]simplify:  Simplified to (* z 2.0)
* [exit]simplify:  Simplified to (* z 2.0)
* * * * [misc]progress:  [ 57 / 60 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (/ (+ 2.0 (* z (* 2.0 (- 1.0 t)))) (* t z))))>
* [enter]simplify:  Simplifying (* 2.0 (- 1.0 t))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (6 enodes)
* [exit]simplify:  Simplified to (* 2.0 (- 1.0 t))
* [exit]simplify:  Simplified to (* 2.0 (- 1.0 t))
* * * * [misc]progress:  [ 58 / 60 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (/ (+ 2.0 (/ (* (* z 2.0) (- (pow 1.0 3) (pow t 3))) (+ (sqr 1.0) (+ (sqr t) (* 1.0 t))))) (* t z))))>
* [enter]simplify:  Simplifying (* (* z 2.0) (- (pow 1.0 3) (pow t 3)))
* * [misc]simplify:  iters left: 5 (10 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (30 enodes)
* * [misc]simplify:  iters left: 1 (32 enodes)
* [exit]simplify:  Simplified to (* (- (cube 1.0) (cube t)) (* 2.0 z))
* [exit]simplify:  Simplified to (* (- (cube 1.0) (cube t)) (* 2.0 z))
* * * * [misc]progress:  [ 59 / 60 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (/ (+ 2.0 (/ (* (* z 2.0) (- (sqr 1.0) (sqr t))) (+ 1.0 t))) (* t z))))>
* [enter]simplify:  Simplifying (* (* z 2.0) (- (sqr 1.0) (sqr t)))
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (17 enodes)
* * [misc]simplify:  iters left: 3 (23 enodes)
* * [misc]simplify:  iters left: 2 (51 enodes)
* * [misc]simplify:  iters left: 1 (120 enodes)
* [exit]simplify:  Simplified to (* (* 2.0 z) (* (+ t 1.0) (- 1.0 t)))
* [exit]simplify:  Simplified to (* (* 2.0 z) (* (+ t 1.0) (- 1.0 t)))
* * * * [misc]progress:  [ 60 / 60 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (/ (+ 2.0 (* (- 1.0 t) (* z 2.0))) (* t z))))>
* * * [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) (- (/ (+ (/ 2.0 z) 2.0) t) (- 2.0 (/ x y))))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 2 ] generating series at (2)
* [misc]approximate:  Taking taylor expansion of (- (/ (+ (/ 2.0 z) 2.0) t) (- 2.0 (/ x y))) in (z t x y) around 0
* [misc]taylor:  Taking taylor expansion of (- (/ (+ (/ 2.0 z) 2.0) t) (- 2.0 (/ x y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (+ (/ 2.0 z) 2.0) t) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 2.0 z) 2.0) in y
* [misc]taylor:  Taking taylor expansion of (/ 2.0 z) in y
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 2.0 z) into (/ 2.0 z)
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (+ (/ 2.0 z) 2.0) into (+ 2.0 (* 2.0 (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ (+ 2.0 (* 2.0 (/ 1 z))) t) into (/ (+ 2.0 (* 2.0 (/ 1 z))) t)
* [misc]taylor:  Taking taylor expansion of (- 2.0 (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]taylor:  Taking taylor expansion of (- (/ (+ (/ 2.0 z) 2.0) t) (- 2.0 (/ x y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (+ (/ 2.0 z) 2.0) t) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 2.0 z) 2.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 2.0 z) in x
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 2.0 z) into (/ 2.0 z)
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (+ (/ 2.0 z) 2.0) into (+ 2.0 (* 2.0 (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ (+ 2.0 (* 2.0 (/ 1 z))) t) into (/ (+ 2.0 (* 2.0 (/ 1 z))) t)
* [misc]taylor:  Taking taylor expansion of (- 2.0 (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (- (/ (+ (/ 2.0 z) 2.0) t) (- 2.0 (/ x y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (+ (/ 2.0 z) 2.0) t) in t
* [misc]taylor:  Taking taylor expansion of (+ (/ 2.0 z) 2.0) in t
* [misc]taylor:  Taking taylor expansion of (/ 2.0 z) in t
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 2.0 z) into (/ 2.0 z)
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (/ 2.0 z) 2.0) into (+ 2.0 (* 2.0 (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ (+ 2.0 (* 2.0 (/ 1 z))) 1) into (+ 2.0 (* 2.0 (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (- 2.0 (/ x y)) in t
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ x y) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]taylor:  Taking taylor expansion of (- (/ (+ (/ 2.0 z) 2.0) t) (- 2.0 (/ x y))) in z
* [misc]taylor:  Taking taylor expansion of (/ (+ (/ 2.0 z) 2.0) t) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 2.0 z) 2.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 2.0 z) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 2.0 1) into 2.0
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (+ 2.0 0) into 2.0
* [misc]backup-simplify:  Simplify (/ 2.0 t) into (/ 2.0 t)
* [misc]taylor:  Taking taylor expansion of (- 2.0 (/ x y)) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ x y) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]taylor:  Taking taylor expansion of (- (/ (+ (/ 2.0 z) 2.0) t) (- 2.0 (/ x y))) in z
* [misc]taylor:  Taking taylor expansion of (/ (+ (/ 2.0 z) 2.0) t) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 2.0 z) 2.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 2.0 z) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 2.0 1) into 2.0
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (+ 2.0 0) into 2.0
* [misc]backup-simplify:  Simplify (/ 2.0 t) into (/ 2.0 t)
* [misc]taylor:  Taking taylor expansion of (- 2.0 (/ x y)) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ x y) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (+ (/ 2.0 t) 0) into (* 2.0 (/ 1 t))
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* 2.0 1) into 2.0
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 2.0) into 2.0
* [misc]backup-simplify:  Simplify (- (/ 2.0 t) (+ (* (/ 2.0 t) (/ 0 t)))) into (* 2.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (+ 2.0 (- (/ x y))) into (- 2.0 (/ x y))
* [misc]backup-simplify:  Simplify (- (- 2.0 (/ x y))) into (- (/ x y) 2.0)
* [misc]backup-simplify:  Simplify (+ (* 2.0 (/ 1 t)) (- (/ x y) 2.0)) into (- (+ (* 2.0 (/ 1 t)) (/ x y)) 2.0)
* [misc]taylor:  Taking taylor expansion of (- (+ (* 2.0 (/ 1 t)) (/ x y)) 2.0) in t
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 (/ 1 t)) (/ x y)) in t
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ x y) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* 2.0 1) into 2.0
* [misc]backup-simplify:  Simplify (+ 2.0 0) into 2.0
* [misc]backup-simplify:  Simplify (+ 2.0 0) into 2.0
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (* 0 1)) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 2.0 t) (/ 0 t)) (* (* 2.0 (/ 1 t)) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ x y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 (/ x y)) into (/ x y)
* [misc]backup-simplify:  Simplify (- 2.0) into (- 2.0)
* [misc]backup-simplify:  Simplify (+ (/ x y) (- 2.0)) into (- (/ x y) 2.0)
* [misc]taylor:  Taking taylor expansion of (- (/ x y) 2.0) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (- 2.0) into (- 2.0)
* [misc]backup-simplify:  Simplify (+ 0 (- 2.0)) into (- 2.0)
* [misc]taylor:  Taking taylor expansion of (- 2.0) in y
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 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 y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [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 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 2.0 t) (/ 0 t)) (* (* 2.0 (/ 1 t)) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ x y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 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 x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ x y) (/ 0 y)))) 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]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (* (/ 1 y) (* x (* 1 1)))) (+ (* 2.0 (* 1 (* 1 (* (/ 1 t) 1)))) (* 2.0 (* 1 (* 1 (* (/ 1 t) (/ 1 z))))))) into (+ (* 2.0 (/ 1 t)) (+ (/ x y) (* 2.0 (/ 1 (* t z)))))
* [misc]approximate:  Taking taylor expansion of (- (/ (+ (/ 2.0 (/ 1 z)) 2.0) (/ 1 t)) (- 2.0 (/ (/ 1 x) (/ 1 y)))) in (z t x y) around 0
* [misc]taylor:  Taking taylor expansion of (- (/ (+ (/ 2.0 (/ 1 z)) 2.0) (/ 1 t)) (- 2.0 (/ (/ 1 x) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (+ (/ 2.0 (/ 1 z)) 2.0) (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 2.0 (/ 1 z)) 2.0) in y
* [misc]taylor:  Taking taylor expansion of (/ 2.0 (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (/ 2.0 (/ 1 z)) into (* 2.0 z)
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [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 (+ (* 2.0 z) 2.0) into (+ 2.0 (* 2.0 z))
* [misc]backup-simplify:  Simplify (/ (+ 2.0 (* 2.0 z)) (/ 1 t)) into (* (+ 2.0 (* 2.0 z)) t)
* [misc]taylor:  Taking taylor expansion of (- 2.0 (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 1) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (- (/ (+ (/ 2.0 (/ 1 z)) 2.0) (/ 1 t)) (- 2.0 (/ (/ 1 x) (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (+ (/ 2.0 (/ 1 z)) 2.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 2.0 (/ 1 z)) 2.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 2.0 (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (/ 2.0 (/ 1 z)) into (* 2.0 z)
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [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 (+ (* 2.0 z) 2.0) into (+ 2.0 (* 2.0 z))
* [misc]backup-simplify:  Simplify (/ (+ 2.0 (* 2.0 z)) (/ 1 t)) into (* (+ 2.0 (* 2.0 z)) t)
* [misc]taylor:  Taking taylor expansion of (- 2.0 (/ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 y)) into y
* [misc]taylor:  Taking taylor expansion of (- (/ (+ (/ 2.0 (/ 1 z)) 2.0) (/ 1 t)) (- 2.0 (/ (/ 1 x) (/ 1 y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (+ (/ 2.0 (/ 1 z)) 2.0) (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of (+ (/ 2.0 (/ 1 z)) 2.0) in t
* [misc]taylor:  Taking taylor expansion of (/ 2.0 (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (/ 2.0 (/ 1 z)) into (* 2.0 z)
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ (* 2.0 z) 2.0) into (+ 2.0 (* 2.0 z))
* [misc]backup-simplify:  Simplify (/ (+ 2.0 (* 2.0 z)) 1) into (+ 2.0 (* 2.0 z))
* [misc]taylor:  Taking taylor expansion of (- 2.0 (/ (/ 1 x) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]taylor:  Taking taylor expansion of (- (/ (+ (/ 2.0 (/ 1 z)) 2.0) (/ 1 t)) (- 2.0 (/ (/ 1 x) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (+ (/ 2.0 (/ 1 z)) 2.0) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 2.0 (/ 1 z)) 2.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 2.0 (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ 2.0 1) into 2.0
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 0 2.0) into 2.0
* [misc]backup-simplify:  Simplify (/ 2.0 (/ 1 t)) into (* 2.0 t)
* [misc]taylor:  Taking taylor expansion of (- 2.0 (/ (/ 1 x) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]taylor:  Taking taylor expansion of (- (/ (+ (/ 2.0 (/ 1 z)) 2.0) (/ 1 t)) (- 2.0 (/ (/ 1 x) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (+ (/ 2.0 (/ 1 z)) 2.0) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 2.0 (/ 1 z)) 2.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 2.0 (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ 2.0 1) into 2.0
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 0 2.0) into 2.0
* [misc]backup-simplify:  Simplify (/ 2.0 (/ 1 t)) into (* 2.0 t)
* [misc]taylor:  Taking taylor expansion of (- 2.0 (/ (/ 1 x) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (+ 2.0 (- (/ y x))) into (- 2.0 (/ y x))
* [misc]backup-simplify:  Simplify (- (- 2.0 (/ y x))) into (- (/ y x) 2.0)
* [misc]backup-simplify:  Simplify (+ (* 2.0 t) (- (/ y x) 2.0)) into (- (+ (* 2.0 t) (/ y x)) 2.0)
* [misc]taylor:  Taking taylor expansion of (- (+ (* 2.0 t) (/ y x)) 2.0) in t
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 t) (/ y x)) in t
* [misc]taylor:  Taking taylor expansion of (* 2.0 t) in t
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ y x) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ y x) into (/ y x)
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* 2.0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 (/ y x)) into (/ y x)
* [misc]backup-simplify:  Simplify (- 2.0) into (- 2.0)
* [misc]backup-simplify:  Simplify (+ (/ y x) (- 2.0)) into (- (/ y x) 2.0)
* [misc]taylor:  Taking taylor expansion of (- (/ y x) 2.0) in x
* [misc]taylor:  Taking taylor expansion of (/ y x) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ y 1) into y
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (+ y 0) into 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 (+ 2.0 0) into 2.0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 2.0 (/ 1 t)) (+ (* (* 2.0 t) (/ 0 (/ 1 t))))) into (* 2.0 t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 y)) (+ (* (/ y x) (/ 0 (/ 1 y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 t) 0) into (* 2.0 t)
* [misc]taylor:  Taking taylor expansion of (* 2.0 t) in t
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 2.0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 1) (* 0 0)) into 2.0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ y x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (+ 2.0 0) into 2.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 2.0 0) into 2.0
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* y (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 2.0) into (- 2.0)
* [misc]backup-simplify:  Simplify (+ 0 (- 2.0)) into (- 2.0)
* [misc]taylor:  Taking taylor expansion of (- 2.0) in y
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (- 2.0) into (- 2.0)
* [misc]backup-simplify:  Simplify (- 2.0) into (- 2.0)
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)))) 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 (- (/ 0 (/ 1 t)) (+ (* (* 2.0 t) (/ 0 (/ 1 t))) (* (* 2.0 t) (/ 0 (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 y)) (+ (* (/ y x) (/ 0 (/ 1 y))) (* 0 (/ 0 (/ 1 y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 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 x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 1) (* 0 0)) into 2.0
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ y x) (/ 0 x)) (* 0 (/ 0 x)))) 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]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (+ (* 2.0 (* 1 (* 1 (* (/ 1 t) 1)))) (+ (* 1 (* (/ 1 y) (* (/ 1 (/ 1 x)) (* 1 1)))) (- 2.0))) into (- (+ (* 2.0 (/ 1 t)) (/ x y)) 2.0)
* [misc]approximate:  Taking taylor expansion of (- (/ (+ (/ 2.0 (/ 1 (- z))) 2.0) (/ 1 (- t))) (- 2.0 (/ (/ 1 (- x)) (/ 1 (- y))))) in (z t x y) around 0
* [misc]taylor:  Taking taylor expansion of (- (/ (+ (/ 2.0 (/ 1 (- z))) 2.0) (/ 1 (- t))) (- 2.0 (/ (/ 1 (- x)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (/ (+ (/ 2.0 (/ 1 (- z))) 2.0) (/ 1 (- t))) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 2.0 (/ 1 (- z))) 2.0) in y
* [misc]taylor:  Taking taylor expansion of (/ 2.0 (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (/ 2.0 (/ -1 z)) into (* -2.0 z)
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [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 (+ (* -2.0 z) 2.0) into (- 2.0 (* 2.0 z))
* [misc]backup-simplify:  Simplify (/ (- 2.0 (* 2.0 z)) (/ -1 t)) into (* -1 (* t (- 2.0 (* 2.0 z))))
* [misc]taylor:  Taking taylor expansion of (- 2.0 (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -1) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (- (/ (+ (/ 2.0 (/ 1 (- z))) 2.0) (/ 1 (- t))) (- 2.0 (/ (/ 1 (- x)) (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (/ (+ (/ 2.0 (/ 1 (- z))) 2.0) (/ 1 (- t))) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 2.0 (/ 1 (- z))) 2.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 2.0 (/ 1 (- z))) in x
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in x
* [misc]taylor:  Taking taylor expansion of (- z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (/ 2.0 (/ -1 z)) into (* -2.0 z)
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [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 (+ (* -2.0 z) 2.0) into (- 2.0 (* 2.0 z))
* [misc]backup-simplify:  Simplify (/ (- 2.0 (* 2.0 z)) (/ -1 t)) into (* -1 (* t (- 2.0 (* 2.0 z))))
* [misc]taylor:  Taking taylor expansion of (- 2.0 (/ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 y)) into y
* [misc]taylor:  Taking taylor expansion of (- (/ (+ (/ 2.0 (/ 1 (- z))) 2.0) (/ 1 (- t))) (- 2.0 (/ (/ 1 (- x)) (/ 1 (- y))))) in t
* [misc]taylor:  Taking taylor expansion of (/ (+ (/ 2.0 (/ 1 (- z))) 2.0) (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of (+ (/ 2.0 (/ 1 (- z))) 2.0) in t
* [misc]taylor:  Taking taylor expansion of (/ 2.0 (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (/ 2.0 (/ -1 z)) into (* -2.0 z)
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [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 (+ (* -2.0 z) 2.0) into (- 2.0 (* 2.0 z))
* [misc]backup-simplify:  Simplify (/ (- 2.0 (* 2.0 z)) -1) into (* -1 (- 2.0 (* 2.0 z)))
* [misc]taylor:  Taking taylor expansion of (- 2.0 (/ (/ 1 (- x)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]taylor:  Taking taylor expansion of (- (/ (+ (/ 2.0 (/ 1 (- z))) 2.0) (/ 1 (- t))) (- 2.0 (/ (/ 1 (- x)) (/ 1 (- y))))) in z
* [misc]taylor:  Taking taylor expansion of (/ (+ (/ 2.0 (/ 1 (- z))) 2.0) (/ 1 (- t))) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 2.0 (/ 1 (- z))) 2.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 2.0 (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ 2.0 -1) into -2.0
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [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 (+ 0 2.0) into 2.0
* [misc]backup-simplify:  Simplify (/ 2.0 (/ -1 t)) into (* -2.0 t)
* [misc]taylor:  Taking taylor expansion of (- 2.0 (/ (/ 1 (- x)) (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]taylor:  Taking taylor expansion of (- (/ (+ (/ 2.0 (/ 1 (- z))) 2.0) (/ 1 (- t))) (- 2.0 (/ (/ 1 (- x)) (/ 1 (- y))))) in z
* [misc]taylor:  Taking taylor expansion of (/ (+ (/ 2.0 (/ 1 (- z))) 2.0) (/ 1 (- t))) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 2.0 (/ 1 (- z))) 2.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 2.0 (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ 2.0 -1) into -2.0
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [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 (+ 0 2.0) into 2.0
* [misc]backup-simplify:  Simplify (/ 2.0 (/ -1 t)) into (* -2.0 t)
* [misc]taylor:  Taking taylor expansion of (- 2.0 (/ (/ 1 (- x)) (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (+ 2.0 (- (/ y x))) into (- 2.0 (/ y x))
* [misc]backup-simplify:  Simplify (- (- 2.0 (/ y x))) into (- (/ y x) 2.0)
* [misc]backup-simplify:  Simplify (+ (* -2.0 t) (- (/ y x) 2.0)) into (- (/ y x) (+ (* 2.0 t) 2.0))
* [misc]taylor:  Taking taylor expansion of (- (/ y x) (+ (* 2.0 t) 2.0)) in t
* [misc]taylor:  Taking taylor expansion of (/ y x) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ y x) into (/ y x)
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 t) 2.0) in t
* [misc]taylor:  Taking taylor expansion of (* 2.0 t) in t
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* 2.0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 2.0) into 2.0
* [misc]backup-simplify:  Simplify (- 2.0) into (- 2.0)
* [misc]backup-simplify:  Simplify (+ (/ y x) (- 2.0)) into (- (/ y x) 2.0)
* [misc]taylor:  Taking taylor expansion of (- (/ y x) 2.0) in x
* [misc]taylor:  Taking taylor expansion of (/ y x) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ y 1) into y
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (+ y 0) into 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 (+ -2.0 0) into (- 2.0)
* [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 (- (/ (- 2.0) (/ -1 t)) (+ (* (* -2.0 t) (/ 0 (/ -1 t))))) into (* 2.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x) (/ 0 (- x))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ -1 y)) (+ (* (/ y x) (/ 0 (/ -1 y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 t) 0) into (* 2.0 t)
* [misc]taylor:  Taking taylor expansion of (* 2.0 t) in t
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 2.0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ y x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 1) (* 0 0)) into 2.0
* [misc]backup-simplify:  Simplify (+ 2.0 0) into 2.0
* [misc]backup-simplify:  Simplify (- 2.0) into (- 2.0)
* [misc]backup-simplify:  Simplify (+ 0 (- 2.0)) into (- 2.0)
* [misc]taylor:  Taking taylor expansion of (- 2.0) in x
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* y (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 2.0) into (- 2.0)
* [misc]backup-simplify:  Simplify (+ 0 (- 2.0)) into (- 2.0)
* [misc]taylor:  Taking taylor expansion of (- 2.0) in y
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (- 2.0) into (- 2.0)
* [misc]backup-simplify:  Simplify (- 2.0) into (- 2.0)
* [misc]backup-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) (+ (* -2.0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))) (* 0 (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ -1 t)) (+ (* (* -2.0 t) (/ 0 (/ -1 t))) (* (* 2.0 t) (/ 0 (/ -1 t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x) (/ 0 (- x))) (* 0 (/ 0 (- x))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 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 (/ -1 y)) (+ (* (/ y x) (/ 0 (/ -1 y))) (* 0 (/ 0 (/ -1 y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 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 x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 1) (* 0 0)) into 2.0
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ y x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (+ (* 0 1) (* 0 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]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 2.0) into (- 2.0)
* [misc]taylor:  Taking taylor expansion of (- 2.0) in y
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (- 2.0) into (- 2.0)
* [misc]backup-simplify:  Simplify (- 2.0) into (- 2.0)
* [misc]backup-simplify:  Simplify (+ (* (- 2.0) (* 1 (* 1 (* (/ 1 (- t)) 1)))) (+ (* 1 (* (/ 1 (- y)) (* (/ 1 (/ 1 (- x))) (* 1 1)))) (- 2.0))) into (- (+ (* 2.0 (/ 1 t)) (/ x y)) 2.0)
* * * * [misc]progress:  [ 2 / 2 ] generating series at (2 1)
* [misc]approximate:  Taking taylor expansion of (/ (+ (/ 2.0 z) 2.0) t) in (z t) around 0
* [misc]taylor:  Taking taylor expansion of (/ (+ (/ 2.0 z) 2.0) t) in t
* [misc]taylor:  Taking taylor expansion of (+ (/ 2.0 z) 2.0) in t
* [misc]taylor:  Taking taylor expansion of (/ 2.0 z) in t
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 2.0 z) into (/ 2.0 z)
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (/ 2.0 z) 2.0) into (+ 2.0 (* 2.0 (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ (+ 2.0 (* 2.0 (/ 1 z))) 1) into (+ 2.0 (* 2.0 (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (/ (+ (/ 2.0 z) 2.0) t) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 2.0 z) 2.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 2.0 z) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 2.0 1) into 2.0
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (+ 2.0 0) into 2.0
* [misc]backup-simplify:  Simplify (/ 2.0 t) into (/ 2.0 t)
* [misc]taylor:  Taking taylor expansion of (/ (+ (/ 2.0 z) 2.0) t) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 2.0 z) 2.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 2.0 z) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 2.0 1) into 2.0
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (+ 2.0 0) into 2.0
* [misc]backup-simplify:  Simplify (/ 2.0 t) into (/ 2.0 t)
* [misc]taylor:  Taking taylor expansion of (/ 2.0 t) in t
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 2.0 1) into 2.0
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 2.0) into 2.0
* [misc]backup-simplify:  Simplify (- (/ 2.0 t) (+ (* (/ 2.0 t) (/ 0 t)))) into (* 2.0 (/ 1 t))
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* 2.0 1) into 2.0
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 2.0 t) (/ 0 t)) (* (* 2.0 (/ 1 t)) (/ 0 t)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 2.0 t) (/ 0 t)) (* (* 2.0 (/ 1 t)) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 (* (/ 1 t) 1)) (* 2.0 (* (/ 1 t) (/ 1 z)))) into (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z))))
* [misc]approximate:  Taking taylor expansion of (/ (+ (/ 2.0 (/ 1 z)) 2.0) (/ 1 t)) in (z t) around 0
* [misc]taylor:  Taking taylor expansion of (/ (+ (/ 2.0 (/ 1 z)) 2.0) (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of (+ (/ 2.0 (/ 1 z)) 2.0) in t
* [misc]taylor:  Taking taylor expansion of (/ 2.0 (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (/ 2.0 (/ 1 z)) into (* 2.0 z)
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ (* 2.0 z) 2.0) into (+ 2.0 (* 2.0 z))
* [misc]backup-simplify:  Simplify (/ (+ 2.0 (* 2.0 z)) 1) into (+ 2.0 (* 2.0 z))
* [misc]taylor:  Taking taylor expansion of (/ (+ (/ 2.0 (/ 1 z)) 2.0) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 2.0 (/ 1 z)) 2.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 2.0 (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ 2.0 1) into 2.0
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 0 2.0) into 2.0
* [misc]backup-simplify:  Simplify (/ 2.0 (/ 1 t)) into (* 2.0 t)
* [misc]taylor:  Taking taylor expansion of (/ (+ (/ 2.0 (/ 1 z)) 2.0) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 2.0 (/ 1 z)) 2.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 2.0 (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ 2.0 1) into 2.0
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 0 2.0) into 2.0
* [misc]backup-simplify:  Simplify (/ 2.0 (/ 1 t)) into (* 2.0 t)
* [misc]taylor:  Taking taylor expansion of (* 2.0 t) in t
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 2.0 1) (* 0 0)) into 2.0
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (+ 2.0 0) into 2.0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 2.0 (/ 1 t)) (+ (* (* 2.0 t) (/ 0 (/ 1 t))))) into (* 2.0 t)
* [misc]taylor:  Taking taylor expansion of (* 2.0 t) in t
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 2.0 1) (* 0 0)) into 2.0
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)))) 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 (- (/ 0 (/ 1 t)) (+ (* (* 2.0 t) (/ 0 (/ 1 t))) (* (* 2.0 t) (/ 0 (/ 1 t))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 1) (* 0 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 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 t)) (+ (* (* 2.0 t) (/ 0 (/ 1 t))) (* (* 2.0 t) (/ 0 (/ 1 t))) (* 0 (/ 0 (/ 1 t))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 (* (/ 1 t) (/ 1 z))) (* 2.0 (* (/ 1 t) 1))) into (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z))))
* [misc]approximate:  Taking taylor expansion of (/ (+ (/ 2.0 (/ 1 (- z))) 2.0) (/ 1 (- t))) in (z t) around 0
* [misc]taylor:  Taking taylor expansion of (/ (+ (/ 2.0 (/ 1 (- z))) 2.0) (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of (+ (/ 2.0 (/ 1 (- z))) 2.0) in t
* [misc]taylor:  Taking taylor expansion of (/ 2.0 (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (/ 2.0 (/ -1 z)) into (* -2.0 z)
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [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 (+ (* -2.0 z) 2.0) into (- 2.0 (* 2.0 z))
* [misc]backup-simplify:  Simplify (/ (- 2.0 (* 2.0 z)) -1) into (* -1 (- 2.0 (* 2.0 z)))
* [misc]taylor:  Taking taylor expansion of (/ (+ (/ 2.0 (/ 1 (- z))) 2.0) (/ 1 (- t))) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 2.0 (/ 1 (- z))) 2.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 2.0 (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ 2.0 -1) into -2.0
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [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 (+ 0 2.0) into 2.0
* [misc]backup-simplify:  Simplify (/ 2.0 (/ -1 t)) into (* -2.0 t)
* [misc]taylor:  Taking taylor expansion of (/ (+ (/ 2.0 (/ 1 (- z))) 2.0) (/ 1 (- t))) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 2.0 (/ 1 (- z))) 2.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 2.0 (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ 2.0 -1) into -2.0
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [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 (+ 0 2.0) into 2.0
* [misc]backup-simplify:  Simplify (/ 2.0 (/ -1 t)) into (* -2.0 t)
* [misc]taylor:  Taking taylor expansion of (* -2.0 t) in t
* [misc]taylor:  Taking taylor expansion of -2.0 in t
* [misc]backup-simplify:  Simplify -2.0 into -2.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* -2.0 1) (* 0 0)) into (- 2.0)
* [misc]backup-simplify:  Simplify (- 2.0) into (- 2.0)
* [misc]backup-simplify:  Simplify (+ -2.0 0) into (- 2.0)
* [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 (- (/ (- 2.0) (/ -1 t)) (+ (* (* -2.0 t) (/ 0 (/ -1 t))))) into (* 2.0 t)
* [misc]taylor:  Taking taylor expansion of (* 2.0 t) in t
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 2.0 1) (* 0 0)) into 2.0
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (+ (* -2.0 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* -2.0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))) (* 0 (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ -1 t)) (+ (* (* -2.0 t) (/ 0 (/ -1 t))) (* (* 2.0 t) (/ 0 (/ -1 t))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -2.0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 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) (+ (* -2.0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))) (* 0 (/ 0 (- t))) (* 0 (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ -1 t)) (+ (* (* -2.0 t) (/ 0 (/ -1 t))) (* (* 2.0 t) (/ 0 (/ -1 t))) (* 0 (/ 0 (/ -1 t))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 (* (/ 1 (- t)) (/ 1 (- z)))) (* (- 2.0) (* (/ 1 (- t)) 1))) into (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z))))
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 2 ] rewriting at (2)
* * * * [misc]progress:  [ 2 / 2 ] rewriting at (2 1)
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 36 ] simplifiying candidate #<alt-event (λ (x y z t) (+ (* 2.0 (/ 1 t)) (+ (/ x y) (* 2.0 (/ 1 (* t z))))))>
* [enter]simplify:  Simplifying (+ (* 2.0 (/ 1 t)) (+ (/ x y) (* 2.0 (/ 1 (* t z)))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (40 enodes)
* * [misc]simplify:  iters left: 3 (52 enodes)
* * [misc]simplify:  iters left: 2 (59 enodes)
* * [misc]simplify:  iters left: 1 (68 enodes)
* [exit]simplify:  Simplified to (+ (/ (/ 2.0 z) t) (+ (/ 2.0 t) (/ x y)))
* * * * [misc]progress:  [ 2 / 36 ] simplifiying candidate #<alt-event (λ (x y z t) (- (+ (* 2.0 (/ 1 t)) (/ x y)) 2.0))>
* [enter]simplify:  Simplifying (- (+ (* 2.0 (/ 1 t)) (/ x y)) 2.0)
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* * [misc]simplify:  iters left: 3 (25 enodes)
* * [misc]simplify:  iters left: 2 (30 enodes)
* * [misc]simplify:  iters left: 1 (32 enodes)
* [exit]simplify:  Simplified to (+ (/ x y) (- (/ 2.0 t) 2.0))
* * * * [misc]progress:  [ 3 / 36 ] simplifiying candidate #<alt-event (λ (x y z t) (- (+ (* 2.0 (/ 1 t)) (/ x y)) 2.0))>
* [enter]simplify:  Simplifying (- (+ (* 2.0 (/ 1 t)) (/ x y)) 2.0)
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* * [misc]simplify:  iters left: 3 (25 enodes)
* * [misc]simplify:  iters left: 2 (30 enodes)
* * [misc]simplify:  iters left: 1 (32 enodes)
* [exit]simplify:  Simplified to (+ (/ x y) (- (/ 2.0 t) 2.0))
* * * * [misc]progress:  [ 4 / 36 ] simplifiying candidate #<alt-event (λ (x y z t) (- (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z)))) (- 2.0 (/ x y))))>
* [enter]simplify:  Simplifying (- (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z)))) (- 2.0 (/ x y)))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (31 enodes)
* * [misc]simplify:  iters left: 4 (52 enodes)
* * [misc]simplify:  iters left: 3 (72 enodes)
* * [misc]simplify:  iters left: 2 (106 enodes)
* * [misc]simplify:  iters left: 1 (153 enodes)
* [exit]simplify:  Simplified to (+ (+ (/ (/ 2.0 t) z) (/ x y)) (- (/ 2.0 t) 2.0))
* * * * [misc]progress:  [ 5 / 36 ] simplifiying candidate #<alt-event (λ (x y z t) (- (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z)))) (- 2.0 (/ x y))))>
* [enter]simplify:  Simplifying (- (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z)))) (- 2.0 (/ x y)))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (31 enodes)
* * [misc]simplify:  iters left: 4 (52 enodes)
* * [misc]simplify:  iters left: 3 (72 enodes)
* * [misc]simplify:  iters left: 2 (106 enodes)
* * [misc]simplify:  iters left: 1 (153 enodes)
* [exit]simplify:  Simplified to (+ (+ (/ (/ 2.0 t) z) (/ x y)) (- (/ 2.0 t) 2.0))
* * * * [misc]progress:  [ 6 / 36 ] simplifiying candidate #<alt-event (λ (x y z t) (- (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z)))) (- 2.0 (/ x y))))>
* [enter]simplify:  Simplifying (- (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z)))) (- 2.0 (/ x y)))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (31 enodes)
* * [misc]simplify:  iters left: 4 (52 enodes)
* * [misc]simplify:  iters left: 3 (72 enodes)
* * [misc]simplify:  iters left: 2 (106 enodes)
* * [misc]simplify:  iters left: 1 (153 enodes)
* [exit]simplify:  Simplified to (+ (+ (/ (/ 2.0 t) z) (/ x y)) (- (/ 2.0 t) 2.0))
* * * * [misc]progress:  [ 7 / 36 ] simplifiying candidate #<alt-delta (λ (x y z t) (log (/ (exp (/ (+ (/ 2.0 z) 2.0) t)) (exp (- 2.0 (/ x y))))))>
* [enter]simplify:  Simplifying (/ (exp (/ (+ (/ 2.0 z) 2.0) t)) (exp (- 2.0 (/ x y))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (23 enodes)
* * [misc]simplify:  iters left: 3 (28 enodes)
* * [misc]simplify:  iters left: 2 (34 enodes)
* * [misc]simplify:  iters left: 1 (37 enodes)
* [exit]simplify:  Simplified to (exp (- (/ (+ (/ 2.0 z) 2.0) t) (- 2.0 (/ x y))))
* [exit]simplify:  Simplified to (exp (- (/ (+ (/ 2.0 z) 2.0) t) (- 2.0 (/ x y))))
* * * * [misc]progress:  [ 8 / 36 ] simplifiying candidate #<alt-delta (λ (x y z t) (pow (- (/ (+ (/ 2.0 z) 2.0) t) (- 2.0 (/ x y))) 1))>
* * * * [misc]progress:  [ 9 / 36 ] simplifiying candidate #<alt-delta (λ (x y z t) (exp (log (- (/ (+ (/ 2.0 z) 2.0) t) (- 2.0 (/ x y))))))>
* [enter]simplify:  Simplifying (log (- (/ (+ (/ 2.0 z) 2.0) t) (- 2.0 (/ x y))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (18 enodes)
* * [misc]simplify:  iters left: 2 (19 enodes)
* [exit]simplify:  Simplified to (log (- (/ (+ (/ 2.0 z) 2.0) t) (- 2.0 (/ x y))))
* [exit]simplify:  Simplified to (log (- (/ (+ (/ 2.0 z) 2.0) t) (- 2.0 (/ x y))))
* * * * [misc]progress:  [ 10 / 36 ] simplifiying candidate #<alt-delta (λ (x y z t) (log (exp (- (/ (+ (/ 2.0 z) 2.0) t) (- 2.0 (/ x y))))))>
* [enter]simplify:  Simplifying (exp (- (/ (+ (/ 2.0 z) 2.0) t) (- 2.0 (/ x y))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (28 enodes)
* * [misc]simplify:  iters left: 2 (35 enodes)
* [exit]simplify:  Simplified to (exp (- (/ (+ (/ 2.0 z) 2.0) t) (- 2.0 (/ x y))))
* [exit]simplify:  Simplified to (exp (- (/ (+ (/ 2.0 z) 2.0) t) (- 2.0 (/ x y))))
* * * * [misc]progress:  [ 11 / 36 ] simplifiying candidate #<alt-delta (λ (x y z t) (cube (cbrt (- (/ (+ (/ 2.0 z) 2.0) t) (- 2.0 (/ x y))))))>
* [enter]simplify:  Simplifying (cbrt (- (/ (+ (/ 2.0 z) 2.0) t) (- 2.0 (/ x y))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (18 enodes)
* * [misc]simplify:  iters left: 2 (19 enodes)
* [exit]simplify:  Simplified to (cbrt (- (/ (+ (/ 2.0 z) 2.0) t) (- 2.0 (/ x y))))
* [exit]simplify:  Simplified to (cbrt (- (/ (+ (/ 2.0 z) 2.0) t) (- 2.0 (/ x y))))
* * * * [misc]progress:  [ 12 / 36 ] simplifiying candidate #<alt-delta (λ (x y z t) (cbrt (cube (- (/ (+ (/ 2.0 z) 2.0) t) (- 2.0 (/ x y))))))>
* [enter]simplify:  Simplifying (cube (- (/ (+ (/ 2.0 z) 2.0) t) (- 2.0 (/ x y))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (26 enodes)
* * [misc]simplify:  iters left: 3 (55 enodes)
* * [misc]simplify:  iters left: 2 (108 enodes)
* * [misc]simplify:  iters left: 1 (237 enodes)
* [exit]simplify:  Simplified to (cube (- (/ (+ (/ 2.0 z) 2.0) t) (- 2.0 (/ x y))))
* [exit]simplify:  Simplified to (cube (- (/ (+ (/ 2.0 z) 2.0) t) (- 2.0 (/ x y))))
* * * * [misc]progress:  [ 13 / 36 ] simplifiying candidate #<alt-delta (λ (x y z t) (sqr (sqrt (- (/ (+ (/ 2.0 z) 2.0) t) (- 2.0 (/ x y))))))>
* [enter]simplify:  Simplifying (sqrt (- (/ (+ (/ 2.0 z) 2.0) t) (- 2.0 (/ x y))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (18 enodes)
* * [misc]simplify:  iters left: 2 (19 enodes)
* [exit]simplify:  Simplified to (sqrt (- (/ (+ (/ 2.0 z) 2.0) t) (- 2.0 (/ x y))))
* [exit]simplify:  Simplified to (sqrt (- (/ (+ (/ 2.0 z) 2.0) t) (- 2.0 (/ x y))))
* * * * [misc]progress:  [ 14 / 36 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (- (* (+ (/ 2.0 z) 2.0) (+ (sqr 2.0) (+ (sqr (/ x y)) (* 2.0 (/ x y))))) (* t (- (pow 2.0 3) (pow (/ x y) 3)))) (* t (+ (sqr 2.0) (+ (sqr (/ x y)) (* 2.0 (/ x y)))))))>
* [enter]simplify:  Simplifying (- (* (+ (/ 2.0 z) 2.0) (+ (sqr 2.0) (+ (sqr (/ x y)) (* 2.0 (/ x y))))) (* t (- (pow 2.0 3) (pow (/ x y) 3))))
* * [misc]simplify:  iters left: 6 (20 enodes)
* * [misc]simplify:  iters left: 5 (42 enodes)
* * [misc]simplify:  iters left: 4 (101 enodes)
* * [misc]simplify:  iters left: 3 (207 enodes)
* * [misc]simplify:  iters left: 2 (370 enodes)
* [exit]simplify:  Simplified to (- (* (+ (* (/ x y) (/ x y)) (* (+ (/ x y) 2.0) 2.0)) (+ (/ 2.0 z) 2.0)) (* (- (cube 2.0) (cube (/ x y))) t))
* [exit]simplify:  Simplified to (- (* (+ (* (/ x y) (/ x y)) (* (+ (/ x y) 2.0) 2.0)) (+ (/ 2.0 z) 2.0)) (* (- (cube 2.0) (cube (/ x y))) t))
* [enter]simplify:  Simplifying (* t (+ (sqr 2.0) (+ (sqr (/ x y)) (* 2.0 (/ x y)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (29 enodes)
* * [misc]simplify:  iters left: 4 (60 enodes)
* * [misc]simplify:  iters left: 3 (90 enodes)
* * [misc]simplify:  iters left: 2 (137 enodes)
* * [misc]simplify:  iters left: 1 (197 enodes)
* [exit]simplify:  Simplified to (+ (* (+ 2.0 (/ x y)) (/ t (/ y x))) (* (sqr 2.0) t))
* [exit]simplify:  Simplified to (+ (* (+ 2.0 (/ x y)) (/ t (/ y x))) (* (sqr 2.0) t))
* * * * [misc]progress:  [ 15 / 36 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (- (* (+ (/ 2.0 z) 2.0) (+ 2.0 (/ x y))) (* t (- (sqr 2.0) (sqr (/ x y))))) (* t (+ 2.0 (/ x y)))))>
* [enter]simplify:  Simplifying (- (* (+ (/ 2.0 z) 2.0) (+ 2.0 (/ x y))) (* t (- (sqr 2.0) (sqr (/ x y)))))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (32 enodes)
* * [misc]simplify:  iters left: 4 (69 enodes)
* * [misc]simplify:  iters left: 3 (131 enodes)
* * [misc]simplify:  iters left: 2 (241 enodes)
* * [misc]simplify:  iters left: 1 (348 enodes)
* [exit]simplify:  Simplified to (* (- (+ (/ 2.0 z) 2.0) (* (- 2.0 (/ x y)) t)) (+ 2.0 (/ x y)))
* [exit]simplify:  Simplified to (* (- (+ (/ 2.0 z) 2.0) (* (- 2.0 (/ x y)) t)) (+ 2.0 (/ x y)))
* [enter]simplify:  Simplifying (* t (+ 2.0 (/ x y)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (15 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 (* t (+ 2.0 (/ x y)))
* [exit]simplify:  Simplified to (* t (+ 2.0 (/ x y)))
* * * * [misc]progress:  [ 16 / 36 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (- (pow (/ (+ (/ 2.0 z) 2.0) t) 3) (pow (- 2.0 (/ x y)) 3)) (+ (sqr (/ (+ (/ 2.0 z) 2.0) t)) (+ (sqr (- 2.0 (/ x y))) (* (/ (+ (/ 2.0 z) 2.0) t) (- 2.0 (/ x y)))))))>
* [enter]simplify:  Simplifying (- (pow (/ (+ (/ 2.0 z) 2.0) t) 3) (pow (- 2.0 (/ x y)) 3))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (36 enodes)
* * [misc]simplify:  iters left: 2 (58 enodes)
* * [misc]simplify:  iters left: 1 (121 enodes)
* [exit]simplify:  Simplified to (- (cube (/ (+ (/ 2.0 z) 2.0) t)) (cube (- 2.0 (/ x y))))
* [exit]simplify:  Simplified to (- (cube (/ (+ (/ 2.0 z) 2.0) t)) (cube (- 2.0 (/ x y))))
* [enter]simplify:  Simplifying (+ (sqr (/ (+ (/ 2.0 z) 2.0) t)) (+ (sqr (- 2.0 (/ x y))) (* (/ (+ (/ 2.0 z) 2.0) t) (- 2.0 (/ x y)))))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (27 enodes)
* * [misc]simplify:  iters left: 4 (42 enodes)
* * [misc]simplify:  iters left: 3 (79 enodes)
* * [misc]simplify:  iters left: 2 (115 enodes)
* * [misc]simplify:  iters left: 1 (181 enodes)
* [exit]simplify:  Simplified to (+ (* (+ (/ (+ (/ 2.0 z) 2.0) t) (- 2.0 (/ x y))) (- 2.0 (/ x y))) (sqr (/ (+ (/ 2.0 z) 2.0) t)))
* [exit]simplify:  Simplified to (+ (* (+ (/ (+ (/ 2.0 z) 2.0) t) (- 2.0 (/ x y))) (- 2.0 (/ x y))) (sqr (/ (+ (/ 2.0 z) 2.0) t)))
* * * * [misc]progress:  [ 17 / 36 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ (+ (/ 2.0 z) 2.0) t) (- (- 2.0 (/ x y)))))>
* [enter]simplify:  Simplifying (- (- 2.0 (/ x y)))
* * [misc]simplify:  iters left: 6 (6 enodes)
* [exit]simplify:  Simplified to (- (- 2.0 (/ x y)))
* [exit]simplify:  Simplified to (- (- 2.0 (/ x y)))
* * * * [misc]progress:  [ 18 / 36 ] simplifiying candidate #<alt-delta (λ (x y z t) (* 1 (- (/ (+ (/ 2.0 z) 2.0) t) (- 2.0 (/ x y)))))>
* * * * [misc]progress:  [ 19 / 36 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (- (sqr (/ (+ (/ 2.0 z) 2.0) t)) (sqr (- 2.0 (/ x y)))) (+ (/ (+ (/ 2.0 z) 2.0) t) (- 2.0 (/ x y)))))>
* [enter]simplify:  Simplifying (- (sqr (/ (+ (/ 2.0 z) 2.0) t)) (sqr (- 2.0 (/ x y))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (69 enodes)
* * [misc]simplify:  iters left: 2 (131 enodes)
* * [misc]simplify:  iters left: 1 (236 enodes)
* [exit]simplify:  Simplified to (- (sqr (/ (+ (/ 2.0 z) 2.0) t)) (sqr (- 2.0 (/ x y))))
* [exit]simplify:  Simplified to (- (sqr (/ (+ (/ 2.0 z) 2.0) t)) (sqr (- 2.0 (/ x y))))
* [enter]simplify:  Simplifying (+ (/ (+ (/ 2.0 z) 2.0) t) (- 2.0 (/ x y)))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* [exit]simplify:  Simplified to (+ (- 2.0 (/ x y)) (/ (+ (/ 2.0 z) 2.0) t))
* [exit]simplify:  Simplified to (+ (- 2.0 (/ x y)) (/ (+ (/ 2.0 z) 2.0) t))
* * * * [misc]progress:  [ 20 / 36 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (+ (sqrt (/ (+ (/ 2.0 z) 2.0) t)) (sqrt (- 2.0 (/ x y)))) (- (sqrt (/ (+ (/ 2.0 z) 2.0) t)) (sqrt (- 2.0 (/ x y))))))>
* [enter]simplify:  Simplifying (+ (sqrt (/ (+ (/ 2.0 z) 2.0) t)) (sqrt (- 2.0 (/ x y))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* [exit]simplify:  Simplified to (+ (sqrt (- 2.0 (/ x y))) (sqrt (/ (+ (/ 2.0 z) 2.0) t)))
* [exit]simplify:  Simplified to (+ (sqrt (- 2.0 (/ x y))) (sqrt (/ (+ (/ 2.0 z) 2.0) t)))
* [enter]simplify:  Simplifying (- (sqrt (/ (+ (/ 2.0 z) 2.0) t)) (sqrt (- 2.0 (/ x y))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* [exit]simplify:  Simplified to (- (sqrt (/ (+ (/ 2.0 z) 2.0) t)) (sqrt (- 2.0 (/ x y))))
* [exit]simplify:  Simplified to (- (sqrt (/ (+ (/ 2.0 z) 2.0) t)) (sqrt (- 2.0 (/ x y))))
* * * * [misc]progress:  [ 21 / 36 ] simplifiying candidate #<alt-delta (λ (x y z t) (* 1 (- (/ (+ (/ 2.0 z) 2.0) t) (- 2.0 (/ x y)))))>
* [enter]simplify:  Simplifying (- (/ (+ (/ 2.0 z) 2.0) t) (- 2.0 (/ x y)))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* * [misc]simplify:  iters left: 3 (17 enodes)
* * [misc]simplify:  iters left: 2 (18 enodes)
* [exit]simplify:  Simplified to (- (/ (+ (/ 2.0 z) 2.0) t) (- 2.0 (/ x y)))
* [exit]simplify:  Simplified to (- (/ (+ (/ 2.0 z) 2.0) t) (- 2.0 (/ x y)))
* * * * [misc]progress:  [ 22 / 36 ] simplifiying candidate #<alt-delta (λ (x y z t) (- (- (/ (+ (/ 2.0 z) 2.0) t) 2.0) (- (/ x y))))>
* [enter]simplify:  Simplifying (- (/ (+ (/ 2.0 z) 2.0) t) 2.0)
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (- (/ (+ (/ 2.0 z) 2.0) t) 2.0)
* [exit]simplify:  Simplified to (- (/ (+ (/ 2.0 z) 2.0) t) 2.0)
* * * * [misc]progress:  [ 23 / 36 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (- (/ (+ (/ 2.0 z) 2.0) t) 2.0) (/ x y)))>
* [enter]simplify:  Simplifying (- (/ (+ (/ 2.0 z) 2.0) t) 2.0)
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (- (/ (+ (/ 2.0 z) 2.0) t) 2.0)
* [exit]simplify:  Simplified to (- (/ (+ (/ 2.0 z) 2.0) t) 2.0)
* * * * [misc]progress:  [ 24 / 36 ] simplifiying candidate #<alt-delta (λ (x y z t) (- (pow (/ (+ (/ 2.0 z) 2.0) t) 1) (- 2.0 (/ x y))))>
* * * * [misc]progress:  [ 25 / 36 ] simplifiying candidate #<alt-delta (λ (x y z t) (- (exp (log (/ (+ (/ 2.0 z) 2.0) t))) (- 2.0 (/ x y))))>
* [enter]simplify:  Simplifying (log (/ (+ (/ 2.0 z) 2.0) t))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (log (/ (+ (/ 2.0 z) 2.0) t))
* [exit]simplify:  Simplified to (log (/ (+ (/ 2.0 z) 2.0) t))
* * * * [misc]progress:  [ 26 / 36 ] simplifiying candidate #<alt-delta (λ (x y z t) (- (log (exp (/ (+ (/ 2.0 z) 2.0) t))) (- 2.0 (/ x y))))>
* [enter]simplify:  Simplifying (exp (/ (+ (/ 2.0 z) 2.0) t))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (exp (/ (+ (/ 2.0 z) 2.0) t))
* [exit]simplify:  Simplified to (exp (/ (+ (/ 2.0 z) 2.0) t))
* * * * [misc]progress:  [ 27 / 36 ] simplifiying candidate #<alt-delta (λ (x y z t) (- (cube (cbrt (/ (+ (/ 2.0 z) 2.0) t))) (- 2.0 (/ x y))))>
* [enter]simplify:  Simplifying (cbrt (/ (+ (/ 2.0 z) 2.0) t))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (cbrt (/ (+ (/ 2.0 z) 2.0) t))
* [exit]simplify:  Simplified to (cbrt (/ (+ (/ 2.0 z) 2.0) t))
* * * * [misc]progress:  [ 28 / 36 ] simplifiying candidate #<alt-delta (λ (x y z t) (- (cbrt (cube (/ (+ (/ 2.0 z) 2.0) t))) (- 2.0 (/ x y))))>
* [enter]simplify:  Simplifying (cube (/ (+ (/ 2.0 z) 2.0) t))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (23 enodes)
* * [misc]simplify:  iters left: 3 (45 enodes)
* * [misc]simplify:  iters left: 2 (108 enodes)
* * [misc]simplify:  iters left: 1 (248 enodes)
* [exit]simplify:  Simplified to (cube (/ (+ (/ 2.0 z) 2.0) t))
* [exit]simplify:  Simplified to (cube (/ (+ (/ 2.0 z) 2.0) t))
* * * * [misc]progress:  [ 29 / 36 ] simplifiying candidate #<alt-delta (λ (x y z t) (- (sqr (sqrt (/ (+ (/ 2.0 z) 2.0) t))) (- 2.0 (/ x y))))>
* [enter]simplify:  Simplifying (sqrt (/ (+ (/ 2.0 z) 2.0) t))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (sqrt (/ (+ (/ 2.0 z) 2.0) t))
* [exit]simplify:  Simplified to (sqrt (/ (+ (/ 2.0 z) 2.0) t))
* * * * [misc]progress:  [ 30 / 36 ] simplifiying candidate #<alt-delta (λ (x y z t) (- (/ (- (+ (/ 2.0 z) 2.0)) (- t)) (- 2.0 (/ x y))))>
* [enter]simplify:  Simplifying (- (+ (/ 2.0 z) 2.0))
* * [misc]simplify:  iters left: 6 (5 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* [exit]simplify:  Simplified to (- (+ (/ 2.0 z) 2.0))
* [exit]simplify:  Simplified to (- (+ (/ 2.0 z) 2.0))
* [enter]simplify:  Simplifying (- t)
* * [misc]simplify:  iters left: 2 (2 enodes)
* [exit]simplify:  Simplified to (- t)
* [exit]simplify:  Simplified to (- t)
* * * * [misc]progress:  [ 31 / 36 ] simplifiying candidate #<alt-delta (λ (x y z t) (- (* 1 (/ (+ (/ 2.0 z) 2.0) t)) (- 2.0 (/ x y))))>
* * * * [misc]progress:  [ 32 / 36 ] simplifiying candidate #<alt-delta (λ (x y z t) (- (* (+ (/ 2.0 z) 2.0) (/ 1 t)) (- 2.0 (/ x y))))>
* [enter]simplify:  Simplifying (/ 1 t)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (5 enodes)
* [exit]simplify:  Simplified to (/ 1 t)
* [exit]simplify:  Simplified to (/ 1 t)
* * * * [misc]progress:  [ 33 / 36 ] simplifiying candidate #<alt-delta (λ (x y z t) (- (/ 1 (/ t (+ (/ 2.0 z) 2.0))) (- 2.0 (/ x y))))>
* [enter]simplify:  Simplifying (/ t (+ (/ 2.0 z) 2.0))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (7 enodes)
* [exit]simplify:  Simplified to (/ t (+ (/ 2.0 z) 2.0))
* [exit]simplify:  Simplified to (/ t (+ (/ 2.0 z) 2.0))
* * * * [misc]progress:  [ 34 / 36 ] simplifiying candidate #<alt-delta (λ (x y z t) (- (/ 1 (/ t (+ (/ 2.0 z) 2.0))) (- 2.0 (/ x y))))>
* [enter]simplify:  Simplifying (/ t (+ (/ 2.0 z) 2.0))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (7 enodes)
* [exit]simplify:  Simplified to (/ t (+ (/ 2.0 z) 2.0))
* [exit]simplify:  Simplified to (/ t (+ (/ 2.0 z) 2.0))
* * * * [misc]progress:  [ 35 / 36 ] simplifiying candidate #<alt-delta (λ (x y z t) (- (/ (+ (pow (/ 2.0 z) 3) (pow 2.0 3)) (* t (+ (sqr (/ 2.0 z)) (- (sqr 2.0) (* (/ 2.0 z) 2.0))))) (- 2.0 (/ x y))))>
* [enter]simplify:  Simplifying (* t (+ (sqr (/ 2.0 z)) (- (sqr 2.0) (* (/ 2.0 z) 2.0))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (41 enodes)
* * [misc]simplify:  iters left: 3 (66 enodes)
* * [misc]simplify:  iters left: 2 (89 enodes)
* * [misc]simplify:  iters left: 1 (103 enodes)
* [exit]simplify:  Simplified to (+ (* (/ 2.0 z) (* t (/ 2.0 z))) (* (* 2.0 t) (- 2.0 (/ 2.0 z))))
* [exit]simplify:  Simplified to (+ (* (/ 2.0 z) (* t (/ 2.0 z))) (* (* 2.0 t) (- 2.0 (/ 2.0 z))))
* * * * [misc]progress:  [ 36 / 36 ] simplifiying candidate #<alt-delta (λ (x y z t) (- (/ (- (sqr (/ 2.0 z)) (sqr 2.0)) (* t (- (/ 2.0 z) 2.0))) (- 2.0 (/ x y))))>
* [enter]simplify:  Simplifying (* t (- (/ 2.0 z) 2.0))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (7 enodes)
* [exit]simplify:  Simplified to (* t (- (/ 2.0 z) 2.0))
* [exit]simplify:  Simplified to (* t (- (/ 2.0 z) 2.0))
* * * [misc]progress:  adding candidates to table
* * [misc]progress:  iteration 3 / 3
* * * [misc]progress:  picking best candidate
* * * * [misc]pick:  Picked  #<alt-delta (λ (x y z t) (+ (/ x y) (* (/ 1 t) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z))))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 4 ] generating series at (2 2 2)
* [misc]approximate:  Taking taylor expansion of (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z) in (z t) around 0
* [misc]taylor:  Taking taylor expansion of (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z) in t
* [misc]taylor:  Taking taylor expansion of (+ 2.0 (* (* z 2.0) (- 1.0 t))) in t
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (* (* z 2.0) (- 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of (* z 2.0) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (- 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* z 2.0) into (* 2.0 z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (* (* 2.0 z) 1.0) into (* 2.0 z)
* [misc]backup-simplify:  Simplify (+ 2.0 (* 2.0 z)) into (+ 2.0 (* 2.0 z))
* [misc]backup-simplify:  Simplify (/ (+ 2.0 (* 2.0 z)) z) into (/ (+ 2.0 (* 2.0 z)) z)
* [misc]taylor:  Taking taylor expansion of (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 2.0 (* (* z 2.0) (- 1.0 t))) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (* (* z 2.0) (- 1.0 t)) in z
* [misc]taylor:  Taking taylor expansion of (* z 2.0) 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 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (- 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking 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 2.0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ 1.0 (- t)) into (- 1.0 t)
* [misc]backup-simplify:  Simplify (* 0 (- 1.0 t)) into 0
* [misc]backup-simplify:  Simplify (+ 2.0 0) into 2.0
* [misc]backup-simplify:  Simplify (/ 2.0 1) into 2.0
* [misc]taylor:  Taking taylor expansion of (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 2.0 (* (* z 2.0) (- 1.0 t))) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (* (* z 2.0) (- 1.0 t)) in z
* [misc]taylor:  Taking taylor expansion of (* z 2.0) 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 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (- 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking 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 2.0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ 1.0 (- t)) into (- 1.0 t)
* [misc]backup-simplify:  Simplify (* 0 (- 1.0 t)) into 0
* [misc]backup-simplify:  Simplify (+ 2.0 0) into 2.0
* [misc]backup-simplify:  Simplify (/ 2.0 1) into 2.0
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 2.0)) into 2.0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 2.0 (- 1.0 t))) into (- 2.0 (* 2.0 t))
* [misc]backup-simplify:  Simplify (+ 0 (- 2.0 (* 2.0 t))) into (- 2.0 (* 2.0 t))
* [misc]backup-simplify:  Simplify (- (/ (- 2.0 (* 2.0 t)) 1) (+ (* 2.0 (/ 0 1)))) into (- 2.0 (* 2.0 t))
* [misc]taylor:  Taking taylor expansion of (- 2.0 (* 2.0 t)) in t
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (* 2.0 t) in t
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 2.0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 2.0 0) into 2.0
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [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 2.0))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 2.0 0) (* 0 (- 1.0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* (- 2.0 (* 2.0 t)) (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 1) (* 0 0)) into 2.0
* [misc]backup-simplify:  Simplify (- 2.0) into (- 2.0)
* [misc]backup-simplify:  Simplify (+ 0 (- 2.0)) into (- 2.0)
* [misc]backup-simplify:  Simplify (- 2.0) into (- 2.0)
* [misc]backup-simplify:  Simplify (+ (* (- 2.0) (* t 1)) (+ 2.0 (* 2.0 (* 1 (/ 1 z))))) into (- (+ 2.0 (* 2.0 (/ 1 z))) (* 2.0 t))
* [misc]approximate:  Taking taylor expansion of (/ (+ 2.0 (* (* (/ 1 z) 2.0) (- 1.0 (/ 1 t)))) (/ 1 z)) in (z t) around 0
* [misc]taylor:  Taking taylor expansion of (/ (+ 2.0 (* (* (/ 1 z) 2.0) (- 1.0 (/ 1 t)))) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (+ 2.0 (* (* (/ 1 z) 2.0) (- 1.0 (/ 1 t)))) in t
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (* (* (/ 1 z) 2.0) (- 1.0 (/ 1 t))) in t
* [misc]taylor:  Taking taylor expansion of (* (/ 1 z) 2.0) 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 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (* (/ 1 z) 2.0) into (/ 2.0 z)
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* (/ 2.0 z) -1) into (/ -2.0 z)
* [misc]backup-simplify:  Simplify (+ 0 (/ -2.0 z)) into (- (* 2.0 (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ (- (* 2.0 (/ 1 z))) (/ 1 z)) into -2.0
* [misc]taylor:  Taking taylor expansion of (/ (+ 2.0 (* (* (/ 1 z) 2.0) (- 1.0 (/ 1 t)))) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 2.0 (* (* (/ 1 z) 2.0) (- 1.0 (/ 1 t)))) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (* (* (/ 1 z) 2.0) (- 1.0 (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (* (/ 1 z) 2.0) 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 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]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 2.0) into 2.0
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 t))) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (* 2.0 (- 1.0 (/ 1 t))) into (* 2.0 (- 1.0 (/ 1 t)))
* [misc]backup-simplify:  Simplify (+ 0 (* 2.0 (- 1.0 (/ 1 t)))) into (- 2.0 (* 2.0 (/ 1 t)))
* [misc]backup-simplify:  Simplify (/ (- 2.0 (* 2.0 (/ 1 t))) 1) into (- 2.0 (* 2.0 (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (/ (+ 2.0 (* (* (/ 1 z) 2.0) (- 1.0 (/ 1 t)))) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 2.0 (* (* (/ 1 z) 2.0) (- 1.0 (/ 1 t)))) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (* (* (/ 1 z) 2.0) (- 1.0 (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (* (/ 1 z) 2.0) 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 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]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 2.0) into 2.0
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 t))) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (* 2.0 (- 1.0 (/ 1 t))) into (* 2.0 (- 1.0 (/ 1 t)))
* [misc]backup-simplify:  Simplify (+ 0 (* 2.0 (- 1.0 (/ 1 t)))) into (- 2.0 (* 2.0 (/ 1 t)))
* [misc]backup-simplify:  Simplify (/ (- 2.0 (* 2.0 (/ 1 t))) 1) into (- 2.0 (* 2.0 (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 t))) in t
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* 2.0 1) into 2.0
* [misc]backup-simplify:  Simplify (- 2.0) into (- 2.0)
* [misc]backup-simplify:  Simplify (+ 0 (- 2.0)) into (- 2.0)
* [misc]backup-simplify:  Simplify (- 2.0) into (- 2.0)
* [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 2.0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (* 0 (- 1.0 (/ 1 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 2.0 0) into 2.0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 2.0 1) (+ (* (- 2.0 (* 2.0 (/ 1 t))) (/ 0 1)))) into 2.0
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 2.0 0) into 2.0
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [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 2.0))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 (- 1.0 (/ 1 t))))) 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 (- (/ 0 1) (+ (* (- 2.0 (* 2.0 (/ 1 t))) (/ 0 1)) (* 2.0 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (+ (* 2.0 (* 1 (/ 1 z))) (+ 2.0 (* (- 2.0) (* (/ 1 (/ 1 t)) 1)))) into (- (+ 2.0 (* 2.0 (/ 1 z))) (* 2.0 t))
* [misc]approximate:  Taking taylor expansion of (/ (+ 2.0 (* (* (/ 1 (- z)) 2.0) (- 1.0 (/ 1 (- t))))) (/ 1 (- z))) in (z t) around 0
* [misc]taylor:  Taking taylor expansion of (/ (+ 2.0 (* (* (/ 1 (- z)) 2.0) (- 1.0 (/ 1 (- t))))) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (+ 2.0 (* (* (/ 1 (- z)) 2.0) (- 1.0 (/ 1 (- t))))) in t
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (* (* (/ 1 (- z)) 2.0) (- 1.0 (/ 1 (- t)))) in t
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- z)) 2.0) 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 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (* (/ -1 z) 2.0) into (/ -2.0 z)
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* (/ -2.0 z) 1) into (/ -2.0 z)
* [misc]backup-simplify:  Simplify (+ 0 (/ -2.0 z)) into (- (* 2.0 (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ (- (* 2.0 (/ 1 z))) (/ -1 z)) into 2.0
* [misc]taylor:  Taking taylor expansion of (/ (+ 2.0 (* (* (/ 1 (- z)) 2.0) (- 1.0 (/ 1 (- t))))) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (+ 2.0 (* (* (/ 1 (- z)) 2.0) (- 1.0 (/ 1 (- t))))) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (* (* (/ 1 (- z)) 2.0) (- 1.0 (/ 1 (- t)))) in z
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- z)) 2.0) 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 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 (- t))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 2.0) into -2.0
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ (/ 1 t) 1.0)
* [misc]backup-simplify:  Simplify (* -2.0 (+ (/ 1 t) 1.0)) into (* -2.0 (+ (/ 1 t) 1.0))
* [misc]backup-simplify:  Simplify (+ 0 (* -2.0 (+ (/ 1 t) 1.0))) into (- (+ (* 2.0 (/ 1 t)) 2.0))
* [misc]backup-simplify:  Simplify (/ (- (+ (* 2.0 (/ 1 t)) 2.0)) -1) into (+ (* 2.0 (/ 1 t)) 2.0)
* [misc]taylor:  Taking taylor expansion of (/ (+ 2.0 (* (* (/ 1 (- z)) 2.0) (- 1.0 (/ 1 (- t))))) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (+ 2.0 (* (* (/ 1 (- z)) 2.0) (- 1.0 (/ 1 (- t))))) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (* (* (/ 1 (- z)) 2.0) (- 1.0 (/ 1 (- t)))) in z
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- z)) 2.0) 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 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 (- t))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 2.0) into -2.0
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ (/ 1 t) 1.0)
* [misc]backup-simplify:  Simplify (* -2.0 (+ (/ 1 t) 1.0)) into (* -2.0 (+ (/ 1 t) 1.0))
* [misc]backup-simplify:  Simplify (+ 0 (* -2.0 (+ (/ 1 t) 1.0))) into (- (+ (* 2.0 (/ 1 t)) 2.0))
* [misc]backup-simplify:  Simplify (/ (- (+ (* 2.0 (/ 1 t)) 2.0)) -1) into (+ (* 2.0 (/ 1 t)) 2.0)
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 (/ 1 t)) 2.0) in t
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* 2.0 1) into 2.0
* [misc]backup-simplify:  Simplify (+ 2.0 0) into 2.0
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [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 2.0)) into 0
* [misc]backup-simplify:  Simplify (+ (* -2.0 0) (* 0 (+ (/ 1 t) 1.0))) into 0
* [misc]backup-simplify:  Simplify (+ 2.0 0) into 2.0
* [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 (- (/ 2.0 -1) (+ (* (+ (* 2.0 (/ 1 t)) 2.0) (/ 0 -1)))) into (- 2.0)
* [misc]taylor:  Taking taylor expansion of (- 2.0) in t
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 2.0) into 2.0
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [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 2.0))) into 0
* [misc]backup-simplify:  Simplify (+ (* -2.0 0) (+ (* 0 0) (* 0 (+ (/ 1 t) 1.0)))) 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 (- (/ 0 -1) (+ (* (+ (* 2.0 (/ 1 t)) 2.0) (/ 0 -1)) (* (- 2.0) (/ 0 -1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 2.0) into (- 2.0)
* [misc]backup-simplify:  Simplify (- 2.0) into (- 2.0)
* [misc]backup-simplify:  Simplify (+ (* (- 2.0) (* 1 (/ 1 (- z)))) (+ 2.0 (* 2.0 (* (/ 1 (/ 1 (- t))) 1)))) into (- (+ 2.0 (* 2.0 (/ 1 z))) (* 2.0 t))
* * * * [misc]progress:  [ 2 / 4 ] generating series at (2)
* [misc]approximate:  Taking taylor expansion of (+ (/ x y) (* (/ 1 t) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z))) in (x y t z) around 0
* [misc]taylor:  Taking taylor expansion of (+ (/ x y) (* (/ 1 t) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z))) in z
* [misc]taylor:  Taking taylor expansion of (/ x y) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 t) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) 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 (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 2.0 (* (* z 2.0) (- 1.0 t))) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (* (* z 2.0) (- 1.0 t)) in z
* [misc]taylor:  Taking taylor expansion of (* z 2.0) 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 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (- 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking 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 2.0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ 1.0 (- t)) into (- 1.0 t)
* [misc]backup-simplify:  Simplify (* 0 (- 1.0 t)) into 0
* [misc]backup-simplify:  Simplify (+ 2.0 0) into 2.0
* [misc]backup-simplify:  Simplify (/ 2.0 1) into 2.0
* [misc]taylor:  Taking taylor expansion of (+ (/ x y) (* (/ 1 t) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z))) in t
* [misc]taylor:  Taking taylor expansion of (/ x y) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 t) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) 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 (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z) in t
* [misc]taylor:  Taking taylor expansion of (+ 2.0 (* (* z 2.0) (- 1.0 t))) in t
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (* (* z 2.0) (- 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of (* z 2.0) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (- 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* z 2.0) into (* 2.0 z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (* (* 2.0 z) 1.0) into (* 2.0 z)
* [misc]backup-simplify:  Simplify (+ 2.0 (* 2.0 z)) into (+ 2.0 (* 2.0 z))
* [misc]backup-simplify:  Simplify (/ (+ 2.0 (* 2.0 z)) z) into (/ (+ 2.0 (* 2.0 z)) z)
* [misc]taylor:  Taking taylor expansion of (+ (/ x y) (* (/ 1 t) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z))) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]taylor:  Taking taylor expansion of (* (/ 1 t) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z) in y
* [misc]taylor:  Taking taylor expansion of (+ 2.0 (* (* z 2.0) (- 1.0 t))) in y
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (* (* z 2.0) (- 1.0 t)) in y
* [misc]taylor:  Taking taylor expansion of (* z 2.0) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (- 1.0 t) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* z 2.0) into (* 2.0 z)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ 1.0 (- t)) into (- 1.0 t)
* [misc]backup-simplify:  Simplify (* (* 2.0 z) (- 1.0 t)) into (* 2.0 (* (- 1.0 t) z))
* [misc]backup-simplify:  Simplify (+ 2.0 (* 2.0 (* (- 1.0 t) z))) into (- (+ 2.0 (* 2.0 z)) (* 2.0 (* t z)))
* [misc]backup-simplify:  Simplify (/ (- (+ 2.0 (* 2.0 z)) (* 2.0 (* t z))) z) into (/ (- (+ 2.0 (* 2.0 z)) (* 2.0 (* t z))) z)
* [misc]taylor:  Taking taylor expansion of (+ (/ x y) (* (/ 1 t) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z))) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 t) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z) in x
* [misc]taylor:  Taking taylor expansion of (+ 2.0 (* (* z 2.0) (- 1.0 t))) in x
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (* (* z 2.0) (- 1.0 t)) in x
* [misc]taylor:  Taking taylor expansion of (* z 2.0) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (- 1.0 t) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* z 2.0) into (* 2.0 z)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ 1.0 (- t)) into (- 1.0 t)
* [misc]backup-simplify:  Simplify (* (* 2.0 z) (- 1.0 t)) into (* 2.0 (* (- 1.0 t) z))
* [misc]backup-simplify:  Simplify (+ 2.0 (* 2.0 (* (- 1.0 t) z))) into (- (+ 2.0 (* 2.0 z)) (* 2.0 (* t z)))
* [misc]backup-simplify:  Simplify (/ (- (+ 2.0 (* 2.0 z)) (* 2.0 (* t z))) z) into (/ (- (+ 2.0 (* 2.0 z)) (* 2.0 (* t z))) z)
* [misc]taylor:  Taking taylor expansion of (+ (/ x y) (* (/ 1 t) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z))) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 t) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z) in x
* [misc]taylor:  Taking taylor expansion of (+ 2.0 (* (* z 2.0) (- 1.0 t))) in x
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (* (* z 2.0) (- 1.0 t)) in x
* [misc]taylor:  Taking taylor expansion of (* z 2.0) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (- 1.0 t) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* z 2.0) into (* 2.0 z)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ 1.0 (- t)) into (- 1.0 t)
* [misc]backup-simplify:  Simplify (* (* 2.0 z) (- 1.0 t)) into (* 2.0 (* (- 1.0 t) z))
* [misc]backup-simplify:  Simplify (+ 2.0 (* 2.0 (* (- 1.0 t) z))) into (- (+ 2.0 (* 2.0 z)) (* 2.0 (* t z)))
* [misc]backup-simplify:  Simplify (/ (- (+ 2.0 (* 2.0 z)) (* 2.0 (* t z))) z) into (/ (- (+ 2.0 (* 2.0 z)) (* 2.0 (* t z))) z)
* [misc]backup-simplify:  Simplify (* (/ 1 t) (/ (- (+ 2.0 (* 2.0 z)) (* 2.0 (* t z))) z)) into (/ (- (+ 2.0 (* 2.0 z)) (* 2.0 (* t z))) (* t z))
* [misc]backup-simplify:  Simplify (+ 0 (/ (- (+ 2.0 (* 2.0 z)) (* 2.0 (* t z))) (* t z))) into (- (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z)))) 2.0)
* [misc]taylor:  Taking taylor expansion of (- (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z)))) 2.0) in y
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z)))) in y
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [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 (* 2.0 (/ 1 (* t z))) in y
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* t z)) in y
* [misc]taylor:  Taking taylor expansion of (* t z) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* t z) into (* t z)
* [misc]backup-simplify:  Simplify (/ 1 (* t z)) into (/ 1 (* t z))
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 2.0)) into 0
* [misc]backup-simplify:  Simplify (+ (* (* 2.0 z) 0) (* 0 (- 1.0 t))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ (- (+ 2.0 (* 2.0 z)) (* 2.0 (* t z))) z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 t) 0) (* 0 (/ (- (+ 2.0 (* 2.0 z)) (* 2.0 (* t z))) z))) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 2.0 (/ 1 t)) into (/ 2.0 t)
* [misc]backup-simplify:  Simplify (* 2.0 (/ 1 (* t z))) into (/ 2.0 (* t z))
* [misc]backup-simplify:  Simplify (+ (/ 2.0 t) (/ 2.0 (* t z))) into (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z))))
* [misc]backup-simplify:  Simplify (- 2.0) into (- 2.0)
* [misc]backup-simplify:  Simplify (+ (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z)))) (- 2.0)) into (- (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z)))) 2.0)
* [misc]taylor:  Taking taylor expansion of (- (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z)))) 2.0) in t
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z)))) in t
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ 1 (* t z))) in t
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* t z)) in t
* [misc]taylor:  Taking taylor expansion of (* t z) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* 0 z) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 z)) into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* 2.0 1) into 2.0
* [misc]backup-simplify:  Simplify (* 2.0 (/ 1 z)) into (/ 2.0 z)
* [misc]backup-simplify:  Simplify (+ 2.0 (/ 2.0 z)) into (+ 2.0 (* 2.0 (/ 1 z)))
* [misc]backup-simplify:  Simplify (+ (+ 2.0 (* 2.0 (/ 1 z))) 0) into (+ 2.0 (* 2.0 (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (+ 2.0 (* 2.0 (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* 2.0 1) into 2.0
* [misc]backup-simplify:  Simplify (+ 0 2.0) into 2.0
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (* 0 2.0))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* 2.0 z) 0) (+ (* 0 0) (* 0 (- 1.0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ (- (+ 2.0 (* 2.0 z)) (* 2.0 (* t z))) z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 t) 0) (+ (* 0 0) (* 0 (/ (- (+ 2.0 (* 2.0 z)) (* 2.0 (* t z))) 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 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (* 0 (/ 1 t))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* t z)) (/ 0 (* t z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (* 0 (/ 1 (* t z)))) 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]taylor:  Taking taylor expansion of 0 in t
* [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 (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (* 0 (/ 1 z))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 2.0) into (- 2.0)
* [misc]backup-simplify:  Simplify (+ 0 (- 2.0)) into (- 2.0)
* [misc]taylor:  Taking taylor expansion of (- 2.0) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 2.0 0) into 2.0
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (* 0 2.0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* 2.0 z) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- 1.0 t))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ (- (+ 2.0 (* 2.0 z)) (* 2.0 (* t z))) 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 (+ (* (/ 1 t) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ (- (+ 2.0 (* 2.0 z)) (* 2.0 (* t z))) 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 t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 (/ 1 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* t z)) (/ 0 (* t z))) (* 0 (/ 0 (* t z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 (/ 1 (* t z))))) 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]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 (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 (/ 1 z)))) 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]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 (* 1 (* 1 (* (/ 1 y) x)))) (+ (* 2.0 (* 1 (* (/ 1 t) (* 1 1)))) (* 2.0 (* (/ 1 z) (* (/ 1 t) (* 1 1)))))) into (+ (* 2.0 (/ 1 t)) (+ (/ x y) (* 2.0 (/ 1 (* t z)))))
* [misc]approximate:  Taking taylor expansion of (+ (/ (/ 1 x) (/ 1 y)) (* (/ 1 (/ 1 t)) (/ (+ 2.0 (* (* (/ 1 z) 2.0) (- 1.0 (/ 1 t)))) (/ 1 z)))) in (x y t z) around 0
* [misc]taylor:  Taking taylor expansion of (+ (/ (/ 1 x) (/ 1 y)) (* (/ 1 (/ 1 t)) (/ (+ 2.0 (* (* (/ 1 z) 2.0) (- 1.0 (/ 1 t)))) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (/ 1 t)) (/ (+ 2.0 (* (* (/ 1 z) 2.0) (- 1.0 (/ 1 t)))) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 t)) into t
* [misc]taylor:  Taking taylor expansion of (/ (+ 2.0 (* (* (/ 1 z) 2.0) (- 1.0 (/ 1 t)))) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 2.0 (* (* (/ 1 z) 2.0) (- 1.0 (/ 1 t)))) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (* (* (/ 1 z) 2.0) (- 1.0 (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (* (/ 1 z) 2.0) 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 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]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 2.0) into 2.0
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 t))) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (* 2.0 (- 1.0 (/ 1 t))) into (* 2.0 (- 1.0 (/ 1 t)))
* [misc]backup-simplify:  Simplify (+ 0 (* 2.0 (- 1.0 (/ 1 t)))) into (- 2.0 (* 2.0 (/ 1 t)))
* [misc]backup-simplify:  Simplify (/ (- 2.0 (* 2.0 (/ 1 t))) 1) into (- 2.0 (* 2.0 (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (+ (/ (/ 1 x) (/ 1 y)) (* (/ 1 (/ 1 t)) (/ (+ 2.0 (* (* (/ 1 z) 2.0) (- 1.0 (/ 1 t)))) (/ 1 z)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (/ 1 t)) (/ (+ 2.0 (* (* (/ 1 z) 2.0) (- 1.0 (/ 1 t)))) (/ 1 z))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ (+ 2.0 (* (* (/ 1 z) 2.0) (- 1.0 (/ 1 t)))) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (+ 2.0 (* (* (/ 1 z) 2.0) (- 1.0 (/ 1 t)))) in t
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (* (* (/ 1 z) 2.0) (- 1.0 (/ 1 t))) in t
* [misc]taylor:  Taking taylor expansion of (* (/ 1 z) 2.0) 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 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (* (/ 1 z) 2.0) into (/ 2.0 z)
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* (/ 2.0 z) -1) into (/ -2.0 z)
* [misc]backup-simplify:  Simplify (+ 0 (/ -2.0 z)) into (- (* 2.0 (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ (- (* 2.0 (/ 1 z))) (/ 1 z)) into -2.0
* [misc]taylor:  Taking taylor expansion of (+ (/ (/ 1 x) (/ 1 y)) (* (/ 1 (/ 1 t)) (/ (+ 2.0 (* (* (/ 1 z) 2.0) (- 1.0 (/ 1 t)))) (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 1) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (/ 1 t)) (/ (+ 2.0 (* (* (/ 1 z) 2.0) (- 1.0 (/ 1 t)))) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 t)) 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]backup-simplify:  Simplify (/ 1 (/ 1 t)) into t
* [misc]taylor:  Taking taylor expansion of (/ (+ 2.0 (* (* (/ 1 z) 2.0) (- 1.0 (/ 1 t)))) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (+ 2.0 (* (* (/ 1 z) 2.0) (- 1.0 (/ 1 t)))) in y
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (* (* (/ 1 z) 2.0) (- 1.0 (/ 1 t))) in y
* [misc]taylor:  Taking taylor expansion of (* (/ 1 z) 2.0) 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 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (* (/ 1 z) 2.0) into (/ 2.0 z)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 t))) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (* (/ 2.0 z) (- 1.0 (/ 1 t))) into (* 2.0 (/ (- 1.0 (/ 1 t)) z))
* [misc]backup-simplify:  Simplify (+ 2.0 (* 2.0 (/ (- 1.0 (/ 1 t)) z))) into (- (+ 2.0 (* 2.0 (/ 1 z))) (* 2.0 (/ 1 (* t z))))
* [misc]backup-simplify:  Simplify (/ (- (+ 2.0 (* 2.0 (/ 1 z))) (* 2.0 (/ 1 (* t z)))) (/ 1 z)) into (* (- (+ 2.0 (* 2.0 (/ 1 z))) (* 2.0 (/ 1 (* t z)))) z)
* [misc]taylor:  Taking taylor expansion of (+ (/ (/ 1 x) (/ 1 y)) (* (/ 1 (/ 1 t)) (/ (+ 2.0 (* (* (/ 1 z) 2.0) (- 1.0 (/ 1 t)))) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 y)) into y
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (/ 1 t)) (/ (+ 2.0 (* (* (/ 1 z) 2.0) (- 1.0 (/ 1 t)))) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 t)) into t
* [misc]taylor:  Taking taylor expansion of (/ (+ 2.0 (* (* (/ 1 z) 2.0) (- 1.0 (/ 1 t)))) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 2.0 (* (* (/ 1 z) 2.0) (- 1.0 (/ 1 t)))) in x
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (* (* (/ 1 z) 2.0) (- 1.0 (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (* (/ 1 z) 2.0) 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 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (* (/ 1 z) 2.0) into (/ 2.0 z)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 t))) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (* (/ 2.0 z) (- 1.0 (/ 1 t))) into (* 2.0 (/ (- 1.0 (/ 1 t)) z))
* [misc]backup-simplify:  Simplify (+ 2.0 (* 2.0 (/ (- 1.0 (/ 1 t)) z))) into (- (+ 2.0 (* 2.0 (/ 1 z))) (* 2.0 (/ 1 (* t z))))
* [misc]backup-simplify:  Simplify (/ (- (+ 2.0 (* 2.0 (/ 1 z))) (* 2.0 (/ 1 (* t z)))) (/ 1 z)) into (* (- (+ 2.0 (* 2.0 (/ 1 z))) (* 2.0 (/ 1 (* t z)))) z)
* [misc]taylor:  Taking taylor expansion of (+ (/ (/ 1 x) (/ 1 y)) (* (/ 1 (/ 1 t)) (/ (+ 2.0 (* (* (/ 1 z) 2.0) (- 1.0 (/ 1 t)))) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 y)) into y
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (/ 1 t)) (/ (+ 2.0 (* (* (/ 1 z) 2.0) (- 1.0 (/ 1 t)))) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 t)) into t
* [misc]taylor:  Taking taylor expansion of (/ (+ 2.0 (* (* (/ 1 z) 2.0) (- 1.0 (/ 1 t)))) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 2.0 (* (* (/ 1 z) 2.0) (- 1.0 (/ 1 t)))) in x
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (* (* (/ 1 z) 2.0) (- 1.0 (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (* (/ 1 z) 2.0) 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 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (* (/ 1 z) 2.0) into (/ 2.0 z)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 t))) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (* (/ 2.0 z) (- 1.0 (/ 1 t))) into (* 2.0 (/ (- 1.0 (/ 1 t)) z))
* [misc]backup-simplify:  Simplify (+ 2.0 (* 2.0 (/ (- 1.0 (/ 1 t)) z))) into (- (+ 2.0 (* 2.0 (/ 1 z))) (* 2.0 (/ 1 (* t z))))
* [misc]backup-simplify:  Simplify (/ (- (+ 2.0 (* 2.0 (/ 1 z))) (* 2.0 (/ 1 (* t z)))) (/ 1 z)) into (* (- (+ 2.0 (* 2.0 (/ 1 z))) (* 2.0 (/ 1 (* t z)))) z)
* [misc]backup-simplify:  Simplify (+ y 0) into 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 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)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 y)) (+ (* y (/ 0 (/ 1 y))))) into 0
* [misc]backup-simplify:  Simplify (* t (* (- (+ 2.0 (* 2.0 (/ 1 z))) (* 2.0 (/ 1 (* t z)))) z)) into (* t (* (- (+ 2.0 (* 2.0 (/ 1 z))) (* 2.0 (/ 1 (* t z)))) z))
* [misc]backup-simplify:  Simplify (+ 0 (* t (* (- (+ 2.0 (* 2.0 (/ 1 z))) (* 2.0 (/ 1 (* t z)))) z))) into (- (+ (* 2.0 (* t z)) (* 2.0 t)) 2.0)
* [misc]taylor:  Taking taylor expansion of (- (+ (* 2.0 (* t z)) (* 2.0 t)) 2.0) in y
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 (* t z)) (* 2.0 t)) in y
* [misc]taylor:  Taking taylor expansion of (* 2.0 (* t z)) in y
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (* t z) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* 2.0 t) in y
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* t z) into (* t z)
* [misc]backup-simplify:  Simplify (* 2.0 (* t z)) into (* 2.0 (* t z))
* [misc]backup-simplify:  Simplify (* 2.0 t) into (* 2.0 t)
* [misc]backup-simplify:  Simplify (+ (* 2.0 (* t z)) (* 2.0 t)) into (+ (* 2.0 (* t z)) (* 2.0 t))
* [misc]backup-simplify:  Simplify (- 2.0) into (- 2.0)
* [misc]backup-simplify:  Simplify (+ (+ (* 2.0 (* t z)) (* 2.0 t)) (- 2.0)) into (- (+ (* 2.0 (* t z)) (* 2.0 t)) 2.0)
* [misc]taylor:  Taking taylor expansion of (- (+ (* 2.0 (* t z)) (* 2.0 t)) 2.0) in t
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 (* t z)) (* 2.0 t)) in t
* [misc]taylor:  Taking taylor expansion of (* 2.0 (* t z)) in t
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (* t z) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* 2.0 t) in t
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* 0 z) into 0
* [misc]backup-simplify:  Simplify (* 2.0 0) into 0
* [misc]backup-simplify:  Simplify (* 2.0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 2.0) into (- 2.0)
* [misc]backup-simplify:  Simplify (+ 0 (- 2.0)) into (- 2.0)
* [misc]taylor:  Taking taylor expansion of (- 2.0) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (- 2.0) into (- 2.0)
* [misc]backup-simplify:  Simplify (- 2.0) into (- 2.0)
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 y)) (+ (* y (/ 0 (/ 1 y))) (* 0 (/ 0 (/ 1 y))))) 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 z) 0) (* 0 2.0)) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 2.0 z) 0) (* 0 (- 1.0 (/ 1 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 z)) (+ (* (* (- (+ 2.0 (* 2.0 (/ 1 z))) (* 2.0 (/ 1 (* t z)))) z) (/ 0 (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* t (/ 0 (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 (* (- (+ 2.0 (* 2.0 (/ 1 z))) (* 2.0 (/ 1 (* t z)))) 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 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 (+ (* t 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (* 0 (* t z))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (* 0 t)) 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]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 0) (* 1 z)) into z
* [misc]backup-simplify:  Simplify (+ (* 2.0 z) (* 0 0)) into (* 2.0 z)
* [misc]backup-simplify:  Simplify (+ (* 2.0 1) (* 0 0)) into 2.0
* [misc]backup-simplify:  Simplify (+ (* 2.0 z) 2.0) into (+ 2.0 (* 2.0 z))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 2.0 (* 2.0 z)) 0) into (+ 2.0 (* 2.0 z))
* [misc]taylor:  Taking taylor expansion of (+ 2.0 (* 2.0 z)) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (* 2.0 z) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 2.0 0) into 0
* [misc]backup-simplify:  Simplify (+ 2.0 0) into 2.0
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (+ (* 2.0 (* 1 (* (/ 1 t) (* 1 1)))) (+ (* 1 (* 1 (* 1 (* (/ 1 y) (/ 1 (/ 1 x)))))) (- 2.0))) into (- (+ (* 2.0 (/ 1 t)) (/ x y)) 2.0)
* [misc]approximate:  Taking taylor expansion of (+ (/ (/ 1 (- x)) (/ 1 (- y))) (* (/ 1 (/ 1 (- t))) (/ (+ 2.0 (* (* (/ 1 (- z)) 2.0) (- 1.0 (/ 1 (- t))))) (/ 1 (- z))))) in (x y t z) around 0
* [misc]taylor:  Taking taylor expansion of (+ (/ (/ 1 (- x)) (/ 1 (- y))) (* (/ 1 (/ 1 (- t))) (/ (+ 2.0 (* (* (/ 1 (- z)) 2.0) (- 1.0 (/ 1 (- t))))) (/ 1 (- z))))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (/ 1 (- t))) (/ (+ 2.0 (* (* (/ 1 (- z)) 2.0) (- 1.0 (/ 1 (- t))))) (/ 1 (- z)))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 (- t))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]backup-simplify:  Simplify (/ 1 (/ -1 t)) into (* -1 t)
* [misc]taylor:  Taking taylor expansion of (/ (+ 2.0 (* (* (/ 1 (- z)) 2.0) (- 1.0 (/ 1 (- t))))) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (+ 2.0 (* (* (/ 1 (- z)) 2.0) (- 1.0 (/ 1 (- t))))) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (* (* (/ 1 (- z)) 2.0) (- 1.0 (/ 1 (- t)))) in z
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- z)) 2.0) 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 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 (- t))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 2.0) into -2.0
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ (/ 1 t) 1.0)
* [misc]backup-simplify:  Simplify (* -2.0 (+ (/ 1 t) 1.0)) into (* -2.0 (+ (/ 1 t) 1.0))
* [misc]backup-simplify:  Simplify (+ 0 (* -2.0 (+ (/ 1 t) 1.0))) into (- (+ (* 2.0 (/ 1 t)) 2.0))
* [misc]backup-simplify:  Simplify (/ (- (+ (* 2.0 (/ 1 t)) 2.0)) -1) into (+ (* 2.0 (/ 1 t)) 2.0)
* [misc]taylor:  Taking taylor expansion of (+ (/ (/ 1 (- x)) (/ 1 (- y))) (* (/ 1 (/ 1 (- t))) (/ (+ 2.0 (* (* (/ 1 (- z)) 2.0) (- 1.0 (/ 1 (- t))))) (/ 1 (- z))))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (/ 1 (- t))) (/ (+ 2.0 (* (* (/ 1 (- z)) 2.0) (- 1.0 (/ 1 (- t))))) (/ 1 (- z)))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ (+ 2.0 (* (* (/ 1 (- z)) 2.0) (- 1.0 (/ 1 (- t))))) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (+ 2.0 (* (* (/ 1 (- z)) 2.0) (- 1.0 (/ 1 (- t))))) in t
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (* (* (/ 1 (- z)) 2.0) (- 1.0 (/ 1 (- t)))) in t
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- z)) 2.0) 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 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (* (/ -1 z) 2.0) into (/ -2.0 z)
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* (/ -2.0 z) 1) into (/ -2.0 z)
* [misc]backup-simplify:  Simplify (+ 0 (/ -2.0 z)) into (- (* 2.0 (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ (- (* 2.0 (/ 1 z))) (/ -1 z)) into 2.0
* [misc]taylor:  Taking taylor expansion of (+ (/ (/ 1 (- x)) (/ 1 (- y))) (* (/ 1 (/ 1 (- t))) (/ (+ 2.0 (* (* (/ 1 (- z)) 2.0) (- 1.0 (/ 1 (- t))))) (/ 1 (- z))))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -1) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (/ 1 (- t))) (/ (+ 2.0 (* (* (/ 1 (- z)) 2.0) (- 1.0 (/ 1 (- t))))) (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 (- t))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]backup-simplify:  Simplify (/ 1 (/ -1 t)) into (* -1 t)
* [misc]taylor:  Taking taylor expansion of (/ (+ 2.0 (* (* (/ 1 (- z)) 2.0) (- 1.0 (/ 1 (- t))))) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (+ 2.0 (* (* (/ 1 (- z)) 2.0) (- 1.0 (/ 1 (- t))))) in y
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (* (* (/ 1 (- z)) 2.0) (- 1.0 (/ 1 (- t)))) in y
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- z)) 2.0) 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 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 (- t))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (* (/ -1 z) 2.0) into (/ -2.0 z)
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ (/ 1 t) 1.0)
* [misc]backup-simplify:  Simplify (* (/ -2.0 z) (+ (/ 1 t) 1.0)) into (* -2.0 (/ (+ (/ 1 t) 1.0) z))
* [misc]backup-simplify:  Simplify (+ 2.0 (* -2.0 (/ (+ (/ 1 t) 1.0) z))) into (- 2.0 (+ (* 2.0 (/ 1 (* t z))) (* 2.0 (/ 1 z))))
* [misc]backup-simplify:  Simplify (/ (- 2.0 (+ (* 2.0 (/ 1 (* t z))) (* 2.0 (/ 1 z)))) (/ -1 z)) into (* -1 (* (- 2.0 (+ (* 2.0 (/ 1 (* t z))) (* 2.0 (/ 1 z)))) z))
* [misc]taylor:  Taking taylor expansion of (+ (/ (/ 1 (- x)) (/ 1 (- y))) (* (/ 1 (/ 1 (- t))) (/ (+ 2.0 (* (* (/ 1 (- z)) 2.0) (- 1.0 (/ 1 (- t))))) (/ 1 (- z))))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 y)) into y
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (/ 1 (- t))) (/ (+ 2.0 (* (* (/ 1 (- z)) 2.0) (- 1.0 (/ 1 (- t))))) (/ 1 (- z)))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 (- t))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]backup-simplify:  Simplify (/ 1 (/ -1 t)) into (* -1 t)
* [misc]taylor:  Taking taylor expansion of (/ (+ 2.0 (* (* (/ 1 (- z)) 2.0) (- 1.0 (/ 1 (- t))))) (/ 1 (- z))) in x
* [misc]taylor:  Taking taylor expansion of (+ 2.0 (* (* (/ 1 (- z)) 2.0) (- 1.0 (/ 1 (- t))))) in x
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (* (* (/ 1 (- z)) 2.0) (- 1.0 (/ 1 (- t)))) in x
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- z)) 2.0) 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 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 (- t))) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in x
* [misc]taylor:  Taking taylor expansion of (- z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (* (/ -1 z) 2.0) into (/ -2.0 z)
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ (/ 1 t) 1.0)
* [misc]backup-simplify:  Simplify (* (/ -2.0 z) (+ (/ 1 t) 1.0)) into (* -2.0 (/ (+ (/ 1 t) 1.0) z))
* [misc]backup-simplify:  Simplify (+ 2.0 (* -2.0 (/ (+ (/ 1 t) 1.0) z))) into (- 2.0 (+ (* 2.0 (/ 1 (* t z))) (* 2.0 (/ 1 z))))
* [misc]backup-simplify:  Simplify (/ (- 2.0 (+ (* 2.0 (/ 1 (* t z))) (* 2.0 (/ 1 z)))) (/ -1 z)) into (* -1 (* (- 2.0 (+ (* 2.0 (/ 1 (* t z))) (* 2.0 (/ 1 z)))) z))
* [misc]taylor:  Taking taylor expansion of (+ (/ (/ 1 (- x)) (/ 1 (- y))) (* (/ 1 (/ 1 (- t))) (/ (+ 2.0 (* (* (/ 1 (- z)) 2.0) (- 1.0 (/ 1 (- t))))) (/ 1 (- z))))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 y)) into y
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (/ 1 (- t))) (/ (+ 2.0 (* (* (/ 1 (- z)) 2.0) (- 1.0 (/ 1 (- t))))) (/ 1 (- z)))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 (- t))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]backup-simplify:  Simplify (/ 1 (/ -1 t)) into (* -1 t)
* [misc]taylor:  Taking taylor expansion of (/ (+ 2.0 (* (* (/ 1 (- z)) 2.0) (- 1.0 (/ 1 (- t))))) (/ 1 (- z))) in x
* [misc]taylor:  Taking taylor expansion of (+ 2.0 (* (* (/ 1 (- z)) 2.0) (- 1.0 (/ 1 (- t))))) in x
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (* (* (/ 1 (- z)) 2.0) (- 1.0 (/ 1 (- t)))) in x
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- z)) 2.0) 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 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 (- t))) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in x
* [misc]taylor:  Taking taylor expansion of (- z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (* (/ -1 z) 2.0) into (/ -2.0 z)
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ (/ 1 t) 1.0)
* [misc]backup-simplify:  Simplify (* (/ -2.0 z) (+ (/ 1 t) 1.0)) into (* -2.0 (/ (+ (/ 1 t) 1.0) z))
* [misc]backup-simplify:  Simplify (+ 2.0 (* -2.0 (/ (+ (/ 1 t) 1.0) z))) into (- 2.0 (+ (* 2.0 (/ 1 (* t z))) (* 2.0 (/ 1 z))))
* [misc]backup-simplify:  Simplify (/ (- 2.0 (+ (* 2.0 (/ 1 (* t z))) (* 2.0 (/ 1 z)))) (/ -1 z)) into (* -1 (* (- 2.0 (+ (* 2.0 (/ 1 (* t z))) (* 2.0 (/ 1 z)))) z))
* [misc]backup-simplify:  Simplify (+ y 0) into 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 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) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 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 (/ -1 y)) (+ (* y (/ 0 (/ -1 y))))) into 0
* [misc]backup-simplify:  Simplify (* (* -1 t) (* -1 (* (- 2.0 (+ (* 2.0 (/ 1 (* t z))) (* 2.0 (/ 1 z)))) z))) into (* t (* (- 2.0 (+ (* 2.0 (/ 1 (* t z))) (* 2.0 (/ 1 z)))) z))
* [misc]backup-simplify:  Simplify (+ 0 (* t (* (- 2.0 (+ (* 2.0 (/ 1 (* t z))) (* 2.0 (/ 1 z)))) z))) into (- (* 2.0 (* t z)) (+ (* 2.0 t) 2.0))
* [misc]taylor:  Taking taylor expansion of (- (* 2.0 (* t z)) (+ (* 2.0 t) 2.0)) in y
* [misc]taylor:  Taking taylor expansion of (* 2.0 (* t z)) in y
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (* t z) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 t) 2.0) in y
* [misc]taylor:  Taking taylor expansion of (* 2.0 t) in y
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* t z) into (* t z)
* [misc]backup-simplify:  Simplify (* 2.0 (* t z)) into (* 2.0 (* t z))
* [misc]backup-simplify:  Simplify (* 2.0 t) into (* 2.0 t)
* [misc]backup-simplify:  Simplify (+ (* 2.0 t) 2.0) into (+ (* 2.0 t) 2.0)
* [misc]backup-simplify:  Simplify (- (+ (* 2.0 t) 2.0)) into (- (+ (* 2.0 t) 2.0))
* [misc]backup-simplify:  Simplify (+ (* 2.0 (* t z)) (- (+ (* 2.0 t) 2.0))) into (- (* 2.0 (* t z)) (+ (* 2.0 t) 2.0))
* [misc]taylor:  Taking taylor expansion of (- (* 2.0 (* t z)) (+ (* 2.0 t) 2.0)) in t
* [misc]taylor:  Taking taylor expansion of (* 2.0 (* t z)) in t
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (* t z) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 t) 2.0) in t
* [misc]taylor:  Taking taylor expansion of (* 2.0 t) in t
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* 0 z) into 0
* [misc]backup-simplify:  Simplify (* 2.0 0) into 0
* [misc]backup-simplify:  Simplify (* 2.0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 2.0) into 2.0
* [misc]backup-simplify:  Simplify (- 2.0) into (- 2.0)
* [misc]backup-simplify:  Simplify (+ 0 (- 2.0)) into (- 2.0)
* [misc]taylor:  Taking taylor expansion of (- 2.0) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (- 2.0) into (- 2.0)
* [misc]backup-simplify:  Simplify (- 2.0) into (- 2.0)
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 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 (/ -1 y)) (+ (* y (/ 0 (/ -1 y))) (* 0 (/ 0 (/ -1 y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 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 (+ (* (/ -1 z) 0) (* 0 2.0)) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -2.0 z) 0) (* 0 (+ (/ 1 t) 1.0))) 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 (/ -1 z)) (+ (* (* -1 (* (- 2.0 (+ (* 2.0 (/ 1 (* t z))) (* 2.0 (/ 1 z)))) z)) (/ 0 (/ -1 z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (* -1 t) (/ 0 (/ -1 t))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* -1 t) 0) (* 0 (* -1 (* (- 2.0 (+ (* 2.0 (/ 1 (* t z))) (* 2.0 (/ 1 z)))) 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 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 (+ (* t 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (* 0 (* t z))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (* 0 t)) 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]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 0) (* 1 z)) into z
* [misc]backup-simplify:  Simplify (+ (* 2.0 z) (* 0 0)) into (* 2.0 z)
* [misc]backup-simplify:  Simplify (+ (* 2.0 1) (* 0 0)) into 2.0
* [misc]backup-simplify:  Simplify (+ 2.0 0) into 2.0
* [misc]backup-simplify:  Simplify (- 2.0) into (- 2.0)
* [misc]backup-simplify:  Simplify (+ (* 2.0 z) (- 2.0)) into (- (* 2.0 z) 2.0)
* [misc]taylor:  Taking taylor expansion of (- (* 2.0 z) 2.0) in z
* [misc]taylor:  Taking taylor expansion of (* 2.0 z) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* 2.0 0) into 0
* [misc]backup-simplify:  Simplify (- 2.0) into (- 2.0)
* [misc]backup-simplify:  Simplify (+ 0 (- 2.0)) into (- 2.0)
* [misc]backup-simplify:  Simplify (- 2.0) into (- 2.0)
* [misc]backup-simplify:  Simplify (+ (* (- 2.0) (* 1 (* (/ 1 (- t)) (* 1 1)))) (+ (* 1 (* 1 (* 1 (* (/ 1 (- y)) (/ 1 (/ 1 (- x))))))) (- 2.0))) into (- (+ (* 2.0 (/ 1 t)) (/ x y)) 2.0)
* * * * [misc]progress:  [ 3 / 4 ] generating series at (2 2)
* [misc]approximate:  Taking taylor expansion of (* (/ 1 t) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z)) in (t z) around 0
* [misc]taylor:  Taking taylor expansion of (* (/ 1 t) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) 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 (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 2.0 (* (* z 2.0) (- 1.0 t))) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (* (* z 2.0) (- 1.0 t)) in z
* [misc]taylor:  Taking taylor expansion of (* z 2.0) 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 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (- 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking 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 2.0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ 1.0 (- t)) into (- 1.0 t)
* [misc]backup-simplify:  Simplify (* 0 (- 1.0 t)) into 0
* [misc]backup-simplify:  Simplify (+ 2.0 0) into 2.0
* [misc]backup-simplify:  Simplify (/ 2.0 1) into 2.0
* [misc]taylor:  Taking taylor expansion of (* (/ 1 t) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) 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 (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z) in t
* [misc]taylor:  Taking taylor expansion of (+ 2.0 (* (* z 2.0) (- 1.0 t))) in t
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (* (* z 2.0) (- 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of (* z 2.0) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (- 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* z 2.0) into (* 2.0 z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (* (* 2.0 z) 1.0) into (* 2.0 z)
* [misc]backup-simplify:  Simplify (+ 2.0 (* 2.0 z)) into (+ 2.0 (* 2.0 z))
* [misc]backup-simplify:  Simplify (/ (+ 2.0 (* 2.0 z)) z) into (/ (+ 2.0 (* 2.0 z)) z)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 t) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) 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 (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z) in t
* [misc]taylor:  Taking taylor expansion of (+ 2.0 (* (* z 2.0) (- 1.0 t))) in t
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (* (* z 2.0) (- 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of (* z 2.0) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (- 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* z 2.0) into (* 2.0 z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (* (* 2.0 z) 1.0) into (* 2.0 z)
* [misc]backup-simplify:  Simplify (+ 2.0 (* 2.0 z)) into (+ 2.0 (* 2.0 z))
* [misc]backup-simplify:  Simplify (/ (+ 2.0 (* 2.0 z)) z) into (/ (+ 2.0 (* 2.0 z)) z)
* [misc]backup-simplify:  Simplify (* 1 (/ (+ 2.0 (* 2.0 z)) z)) into (/ (+ 2.0 (* 2.0 z)) z)
* [misc]taylor:  Taking taylor expansion of (/ (+ 2.0 (* 2.0 z)) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 2.0 (* 2.0 z)) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (* 2.0 z) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 2.0 0) into 0
* [misc]backup-simplify:  Simplify (+ 2.0 0) into 2.0
* [misc]backup-simplify:  Simplify (/ 2.0 1) into 2.0
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 2.0)) into 0
* [misc]backup-simplify:  Simplify (+ (* (* 2.0 z) -1) (* 0 1.0)) into (- (* 2.0 z))
* [misc]backup-simplify:  Simplify (+ 0 (- (* 2.0 z))) into (- (* 2.0 z))
* [misc]backup-simplify:  Simplify (- (/ (- (* 2.0 z)) z) (+ (* (/ (+ 2.0 (* 2.0 z)) z) (/ 0 z)))) into (- 2.0)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (- 2.0)) (* 0 (/ (+ 2.0 (* 2.0 z)) z))) into (- 2.0)
* [misc]taylor:  Taking taylor expansion of (- 2.0) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (+ (* 2.0 1) (* 0 0)) into 2.0
* [misc]backup-simplify:  Simplify (+ 0 2.0) into 2.0
* [misc]backup-simplify:  Simplify (- (/ 2.0 1) (+ (* 2.0 (/ 0 1)))) into 2.0
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (* 0 2.0))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* 2.0 z) 0) (+ (* 0 -1) (* 0 1.0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ (+ 2.0 (* 2.0 z)) z) (/ 0 z)) (* (- 2.0) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 (- 2.0)) (* 0 (/ (+ 2.0 (* 2.0 z)) z)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 2.0) into (- 2.0)
* [misc]backup-simplify:  Simplify (- 2.0) into (- 2.0)
* [misc]backup-simplify:  Simplify (+ (- 2.0) (+ (* 2.0 (* 1 (/ 1 t))) (* 2.0 (* (/ 1 z) (/ 1 t))))) into (- (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z)))) 2.0)
* [misc]approximate:  Taking taylor expansion of (* (/ 1 (/ 1 t)) (/ (+ 2.0 (* (* (/ 1 z) 2.0) (- 1.0 (/ 1 t)))) (/ 1 z))) in (t z) around 0
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (/ 1 t)) (/ (+ 2.0 (* (* (/ 1 z) 2.0) (- 1.0 (/ 1 t)))) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 t)) into t
* [misc]taylor:  Taking taylor expansion of (/ (+ 2.0 (* (* (/ 1 z) 2.0) (- 1.0 (/ 1 t)))) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 2.0 (* (* (/ 1 z) 2.0) (- 1.0 (/ 1 t)))) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (* (* (/ 1 z) 2.0) (- 1.0 (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (* (/ 1 z) 2.0) 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 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]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 2.0) into 2.0
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 t))) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (* 2.0 (- 1.0 (/ 1 t))) into (* 2.0 (- 1.0 (/ 1 t)))
* [misc]backup-simplify:  Simplify (+ 0 (* 2.0 (- 1.0 (/ 1 t)))) into (- 2.0 (* 2.0 (/ 1 t)))
* [misc]backup-simplify:  Simplify (/ (- 2.0 (* 2.0 (/ 1 t))) 1) into (- 2.0 (* 2.0 (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (/ 1 t)) (/ (+ 2.0 (* (* (/ 1 z) 2.0) (- 1.0 (/ 1 t)))) (/ 1 z))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ (+ 2.0 (* (* (/ 1 z) 2.0) (- 1.0 (/ 1 t)))) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (+ 2.0 (* (* (/ 1 z) 2.0) (- 1.0 (/ 1 t)))) in t
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (* (* (/ 1 z) 2.0) (- 1.0 (/ 1 t))) in t
* [misc]taylor:  Taking taylor expansion of (* (/ 1 z) 2.0) 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 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (* (/ 1 z) 2.0) into (/ 2.0 z)
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* (/ 2.0 z) -1) into (/ -2.0 z)
* [misc]backup-simplify:  Simplify (+ 0 (/ -2.0 z)) into (- (* 2.0 (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ (- (* 2.0 (/ 1 z))) (/ 1 z)) into -2.0
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (/ 1 t)) (/ (+ 2.0 (* (* (/ 1 z) 2.0) (- 1.0 (/ 1 t)))) (/ 1 z))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ (+ 2.0 (* (* (/ 1 z) 2.0) (- 1.0 (/ 1 t)))) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (+ 2.0 (* (* (/ 1 z) 2.0) (- 1.0 (/ 1 t)))) in t
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (* (* (/ 1 z) 2.0) (- 1.0 (/ 1 t))) in t
* [misc]taylor:  Taking taylor expansion of (* (/ 1 z) 2.0) 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 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (* (/ 1 z) 2.0) into (/ 2.0 z)
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* (/ 2.0 z) -1) into (/ -2.0 z)
* [misc]backup-simplify:  Simplify (+ 0 (/ -2.0 z)) into (- (* 2.0 (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ (- (* 2.0 (/ 1 z))) (/ 1 z)) into -2.0
* [misc]backup-simplify:  Simplify (* 1 -2.0) into -2.0
* [misc]taylor:  Taking taylor expansion of -2.0 in z
* [misc]backup-simplify:  Simplify -2.0 into -2.0
* [misc]backup-simplify:  Simplify -2.0 into -2.0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 z) 0) (* 0 2.0)) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 2.0 z) 1.0) (* 0 -1)) into (* 2.0 (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 2.0 (* 2.0 (/ 1 z))) into (+ 2.0 (* 2.0 (/ 1 z)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (/ (+ 2.0 (* 2.0 (/ 1 z))) (/ 1 z)) (+ (* -2.0 (/ 0 (/ 1 z))))) into (+ 2.0 (* 2.0 z))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (+ 2.0 (* 2.0 z))) (* 0 -2.0)) into (+ 2.0 (* 2.0 z))
* [misc]taylor:  Taking taylor expansion of (+ 2.0 (* 2.0 z)) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (* 2.0 z) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 2.0 0) into 0
* [misc]backup-simplify:  Simplify (+ 2.0 0) into 2.0
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 z) 0) (+ (* 0 0) (* 0 2.0))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 2.0 z) 0) (+ (* 0 1.0) (* 0 -1))) 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 (- (/ 0 (/ 1 z)) (+ (* -2.0 (/ 0 (/ 1 z))) (* (+ 2.0 (* 2.0 z)) (/ 0 (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 (+ 2.0 (* 2.0 z))) (* 0 -2.0))) 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 (+ (* 2.0 1) (* 0 0)) into 2.0
* [misc]backup-simplify:  Simplify (+ 0 2.0) into 2.0
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (+ (* 2.0 (* (/ 1 z) (/ 1 t))) (+ (* 2.0 (* 1 (/ 1 t))) -2.0)) into (- (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z)))) 2.0)
* [misc]approximate:  Taking taylor expansion of (* (/ 1 (/ 1 (- t))) (/ (+ 2.0 (* (* (/ 1 (- z)) 2.0) (- 1.0 (/ 1 (- t))))) (/ 1 (- z)))) in (t z) around 0
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (/ 1 (- t))) (/ (+ 2.0 (* (* (/ 1 (- z)) 2.0) (- 1.0 (/ 1 (- t))))) (/ 1 (- z)))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 (- t))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]backup-simplify:  Simplify (/ 1 (/ -1 t)) into (* -1 t)
* [misc]taylor:  Taking taylor expansion of (/ (+ 2.0 (* (* (/ 1 (- z)) 2.0) (- 1.0 (/ 1 (- t))))) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (+ 2.0 (* (* (/ 1 (- z)) 2.0) (- 1.0 (/ 1 (- t))))) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (* (* (/ 1 (- z)) 2.0) (- 1.0 (/ 1 (- t)))) in z
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- z)) 2.0) 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 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 (- t))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 2.0) into -2.0
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ (/ 1 t) 1.0)
* [misc]backup-simplify:  Simplify (* -2.0 (+ (/ 1 t) 1.0)) into (* -2.0 (+ (/ 1 t) 1.0))
* [misc]backup-simplify:  Simplify (+ 0 (* -2.0 (+ (/ 1 t) 1.0))) into (- (+ (* 2.0 (/ 1 t)) 2.0))
* [misc]backup-simplify:  Simplify (/ (- (+ (* 2.0 (/ 1 t)) 2.0)) -1) into (+ (* 2.0 (/ 1 t)) 2.0)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (/ 1 (- t))) (/ (+ 2.0 (* (* (/ 1 (- z)) 2.0) (- 1.0 (/ 1 (- t))))) (/ 1 (- z)))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ (+ 2.0 (* (* (/ 1 (- z)) 2.0) (- 1.0 (/ 1 (- t))))) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (+ 2.0 (* (* (/ 1 (- z)) 2.0) (- 1.0 (/ 1 (- t))))) in t
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (* (* (/ 1 (- z)) 2.0) (- 1.0 (/ 1 (- t)))) in t
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- z)) 2.0) 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 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (* (/ -1 z) 2.0) into (/ -2.0 z)
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* (/ -2.0 z) 1) into (/ -2.0 z)
* [misc]backup-simplify:  Simplify (+ 0 (/ -2.0 z)) into (- (* 2.0 (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ (- (* 2.0 (/ 1 z))) (/ -1 z)) into 2.0
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (/ 1 (- t))) (/ (+ 2.0 (* (* (/ 1 (- z)) 2.0) (- 1.0 (/ 1 (- t))))) (/ 1 (- z)))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ (+ 2.0 (* (* (/ 1 (- z)) 2.0) (- 1.0 (/ 1 (- t))))) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (+ 2.0 (* (* (/ 1 (- z)) 2.0) (- 1.0 (/ 1 (- t))))) in t
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (* (* (/ 1 (- z)) 2.0) (- 1.0 (/ 1 (- t)))) in t
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- z)) 2.0) 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 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (* (/ -1 z) 2.0) into (/ -2.0 z)
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* (/ -2.0 z) 1) into (/ -2.0 z)
* [misc]backup-simplify:  Simplify (+ 0 (/ -2.0 z)) into (- (* 2.0 (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ (- (* 2.0 (/ 1 z))) (/ -1 z)) into 2.0
* [misc]backup-simplify:  Simplify (* -1 2.0) into -2.0
* [misc]taylor:  Taking taylor expansion of -2.0 in z
* [misc]backup-simplify:  Simplify -2.0 into -2.0
* [misc]backup-simplify:  Simplify -2.0 into -2.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [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 (+ (* (/ -1 z) 0) (* 0 2.0)) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -2.0 z) 1.0) (* 0 1)) into (- (* 2.0 (/ 1 z)))
* [misc]backup-simplify:  Simplify (+ 2.0 (- (* 2.0 (/ 1 z)))) into (- 2.0 (* 2.0 (/ 1 z)))
* [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 (- (/ (- 2.0 (* 2.0 (/ 1 z))) (/ -1 z)) (+ (* 2.0 (/ 0 (/ -1 z))))) into (- 2.0 (* 2.0 z))
* [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 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (- 2.0 (* 2.0 z))) (* 0 2.0)) into (- (* 2.0 z) 2.0)
* [misc]taylor:  Taking taylor expansion of (- (* 2.0 z) 2.0) in z
* [misc]taylor:  Taking taylor expansion of (* 2.0 z) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* 2.0 0) into 0
* [misc]backup-simplify:  Simplify (- 2.0) into (- 2.0)
* [misc]backup-simplify:  Simplify (+ 0 (- 2.0)) into (- 2.0)
* [misc]backup-simplify:  Simplify (- 2.0) into (- 2.0)
* [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 (+ 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 (+ (* (/ -1 z) 0) (+ (* 0 0) (* 0 2.0))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -2.0 z) 0) (+ (* 0 1.0) (* 0 1))) 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 (/ -1 z)) (+ (* 2.0 (/ 0 (/ -1 z))) (* (- 2.0 (* 2.0 z)) (/ 0 (/ -1 z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 (- 2.0 (* 2.0 z))) (* 0 2.0))) 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 (+ (* 2.0 1) (* 0 0)) into 2.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 2.0 0) into 2.0
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (+ (* 2.0 (* (/ 1 (- z)) (/ 1 (- t)))) (+ (* (- 2.0) (* 1 (/ 1 (- t)))) -2.0)) into (- (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z)))) 2.0)
* * * * [misc]progress:  [ 4 / 4 ] generating series at (2 2 2 1 2)
* [misc]approximate:  Taking taylor expansion of (* (* z 2.0) (- 1.0 t)) in (z t) around 0
* [misc]taylor:  Taking taylor expansion of (* (* z 2.0) (- 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of (* z 2.0) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (- 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (* z 2.0) (- 1.0 t)) in z
* [misc]taylor:  Taking taylor expansion of (* z 2.0) 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 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (- 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (* (* z 2.0) (- 1.0 t)) in z
* [misc]taylor:  Taking taylor expansion of (* z 2.0) 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 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (- 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* 0 2.0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ 1.0 (- t)) into (- 1.0 t)
* [misc]backup-simplify:  Simplify (* 0 (- 1.0 t)) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 2.0)) into 2.0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 2.0 (- 1.0 t))) into (- 2.0 (* 2.0 t))
* [misc]taylor:  Taking taylor expansion of (- 2.0 (* 2.0 t)) in t
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (* 2.0 t) in t
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 2.0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 2.0 0) into 2.0
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [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 2.0))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 2.0 0) (* 0 (- 1.0 t)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 1) (* 0 0)) into 2.0
* [misc]backup-simplify:  Simplify (- 2.0) into (- 2.0)
* [misc]backup-simplify:  Simplify (+ 0 (- 2.0)) into (- 2.0)
* [misc]backup-simplify:  Simplify (- 2.0) into (- 2.0)
* [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 2.0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 2.0 0) (+ (* 0 0) (* 0 (- 1.0 t))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 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 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 0) (* 0 2.0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- 1.0 t)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (- 2.0) (* t z)) (* 2.0 (* 1 z))) into (- (* 2.0 z) (* 2.0 (* t z)))
* [misc]approximate:  Taking taylor expansion of (* (* (/ 1 z) 2.0) (- 1.0 (/ 1 t))) in (z t) around 0
* [misc]taylor:  Taking taylor expansion of (* (* (/ 1 z) 2.0) (- 1.0 (/ 1 t))) in t
* [misc]taylor:  Taking taylor expansion of (* (/ 1 z) 2.0) 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 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (* (/ 1 z) 2.0) (- 1.0 (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (* (/ 1 z) 2.0) 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 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (* (* (/ 1 z) 2.0) (- 1.0 (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (* (/ 1 z) 2.0) 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 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (* 1 2.0) into 2.0
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 t))) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (* 2.0 (- 1.0 (/ 1 t))) into (* 2.0 (- 1.0 (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (* 2.0 (- 1.0 (/ 1 t))) in t
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* 2.0 -1) into -2.0
* [misc]backup-simplify:  Simplify -2.0 into -2.0
* [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 2.0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (* 0 (- 1.0 (/ 1 t)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (+ (* 2.0 1.0) (* 0 -1)) into 2.0
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [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 2.0))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 (- 1.0 (/ 1 t))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 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 (+ (* 2.0 0) (+ (* 0 1.0) (* 0 -1))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 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 0) (+ (* 0 0) (+ (* 0 0) (* 0 2.0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- 1.0 (/ 1 t)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 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 (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 1.0) (* 0 -1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 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)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 2.0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- 1.0 (/ 1 t))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 (* 1 (/ 1 (/ 1 z)))) (* -2.0 (* (/ 1 (/ 1 t)) (/ 1 (/ 1 z))))) into (- (* 2.0 z) (* 2.0 (* t z)))
* [misc]approximate:  Taking taylor expansion of (* (* (/ 1 (- z)) 2.0) (- 1.0 (/ 1 (- t)))) in (z t) around 0
* [misc]taylor:  Taking taylor expansion of (* (* (/ 1 (- z)) 2.0) (- 1.0 (/ 1 (- t)))) in t
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- z)) 2.0) 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 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]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)) 2.0) (- 1.0 (/ 1 (- t)))) in z
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- z)) 2.0) 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 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 (- t))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]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)) 2.0) (- 1.0 (/ 1 (- t)))) in z
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- z)) 2.0) 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 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 (- t))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]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 2.0) into -2.0
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ (/ 1 t) 1.0)
* [misc]backup-simplify:  Simplify (* -2.0 (+ (/ 1 t) 1.0)) into (* -2.0 (+ (/ 1 t) 1.0))
* [misc]taylor:  Taking taylor expansion of (* -2.0 (+ (/ 1 t) 1.0)) in t
* [misc]taylor:  Taking taylor expansion of -2.0 in t
* [misc]backup-simplify:  Simplify -2.0 into -2.0
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 t) 1.0) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* -2.0 1) into -2.0
* [misc]backup-simplify:  Simplify -2.0 into -2.0
* [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 2.0)) into 0
* [misc]backup-simplify:  Simplify (+ (* -2.0 0) (* 0 (+ (/ 1 t) 1.0))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (+ (* -2.0 1.0) (* 0 1)) into (- 2.0)
* [misc]backup-simplify:  Simplify (- 2.0) into (- 2.0)
* [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 2.0))) into 0
* [misc]backup-simplify:  Simplify (+ (* -2.0 0) (+ (* 0 0) (* 0 (+ (/ 1 t) 1.0)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -2.0 0) (+ (* 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 (- 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 (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 2.0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (/ 1 t) 1.0))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -2.0 0) (+ (* 0 0) (+ (* 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 (- 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 (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))) (* 0 (/ 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 (- 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)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 2.0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (/ 1 t) 1.0)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (- 2.0) (* 1 (/ 1 (/ 1 (- z))))) (* -2.0 (* (/ 1 (/ 1 (- t))) (/ 1 (/ 1 (- z)))))) into (- (* 2.0 z) (* 2.0 (* t z)))
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 4 ] rewriting at (2 2 2)
* * * * [misc]progress:  [ 2 / 4 ] rewriting at (2)
* * * * [misc]progress:  [ 3 / 4 ] rewriting at (2 2)
* * * * [misc]progress:  [ 4 / 4 ] rewriting at (2 2 2 1 2)
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 78 ] simplifiying candidate #<alt-event (λ (x y z t) (+ (/ x y) (* (/ 1 t) (- (+ 2.0 (* 2.0 (/ 1 z))) (* 2.0 t)))))>
* [enter]simplify:  Simplifying (+ (/ x y) (* (/ 1 t) (- (+ 2.0 (* 2.0 (/ 1 z))) (* 2.0 t))))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (28 enodes)
* * [misc]simplify:  iters left: 4 (38 enodes)
* * [misc]simplify:  iters left: 3 (47 enodes)
* * [misc]simplify:  iters left: 2 (71 enodes)
* * [misc]simplify:  iters left: 1 (82 enodes)
* [exit]simplify:  Simplified to (- (/ (+ (/ 2.0 z) 2.0) t) (- (/ 2.0 1) (/ x y)))
* * * * [misc]progress:  [ 2 / 78 ] simplifiying candidate #<alt-event (λ (x y z t) (+ (/ x y) (* (/ 1 t) (- (+ 2.0 (* 2.0 (/ 1 z))) (* 2.0 t)))))>
* [enter]simplify:  Simplifying (+ (/ x y) (* (/ 1 t) (- (+ 2.0 (* 2.0 (/ 1 z))) (* 2.0 t))))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (28 enodes)
* * [misc]simplify:  iters left: 4 (38 enodes)
* * [misc]simplify:  iters left: 3 (47 enodes)
* * [misc]simplify:  iters left: 2 (71 enodes)
* * [misc]simplify:  iters left: 1 (82 enodes)
* [exit]simplify:  Simplified to (- (/ (+ (/ 2.0 z) 2.0) t) (- (/ 2.0 1) (/ x y)))
* * * * [misc]progress:  [ 3 / 78 ] simplifiying candidate #<alt-event (λ (x y z t) (+ (/ x y) (* (/ 1 t) (- (+ 2.0 (* 2.0 (/ 1 z))) (* 2.0 t)))))>
* [enter]simplify:  Simplifying (+ (/ x y) (* (/ 1 t) (- (+ 2.0 (* 2.0 (/ 1 z))) (* 2.0 t))))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (28 enodes)
* * [misc]simplify:  iters left: 4 (38 enodes)
* * [misc]simplify:  iters left: 3 (47 enodes)
* * [misc]simplify:  iters left: 2 (71 enodes)
* * [misc]simplify:  iters left: 1 (82 enodes)
* [exit]simplify:  Simplified to (- (/ (+ (/ 2.0 z) 2.0) t) (- (/ 2.0 1) (/ x y)))
* * * * [misc]progress:  [ 4 / 78 ] simplifiying candidate #<alt-event (λ (x y z t) (+ (* 2.0 (/ 1 t)) (+ (/ x y) (* 2.0 (/ 1 (* t z))))))>
* [enter]simplify:  Simplifying (+ (* 2.0 (/ 1 t)) (+ (/ x y) (* 2.0 (/ 1 (* t z)))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (40 enodes)
* * [misc]simplify:  iters left: 3 (52 enodes)
* * [misc]simplify:  iters left: 2 (59 enodes)
* * [misc]simplify:  iters left: 1 (68 enodes)
* [exit]simplify:  Simplified to (+ (/ (/ 2.0 z) t) (+ (/ 2.0 t) (/ x y)))
* * * * [misc]progress:  [ 5 / 78 ] simplifiying candidate #<alt-event (λ (x y z t) (- (+ (* 2.0 (/ 1 t)) (/ x y)) 2.0))>
* [enter]simplify:  Simplifying (- (+ (* 2.0 (/ 1 t)) (/ x y)) 2.0)
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* * [misc]simplify:  iters left: 3 (25 enodes)
* * [misc]simplify:  iters left: 2 (30 enodes)
* * [misc]simplify:  iters left: 1 (32 enodes)
* [exit]simplify:  Simplified to (+ (/ x y) (- (/ 2.0 t) 2.0))
* * * * [misc]progress:  [ 6 / 78 ] simplifiying candidate #<alt-event (λ (x y z t) (- (+ (* 2.0 (/ 1 t)) (/ x y)) 2.0))>
* [enter]simplify:  Simplifying (- (+ (* 2.0 (/ 1 t)) (/ x y)) 2.0)
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* * [misc]simplify:  iters left: 3 (25 enodes)
* * [misc]simplify:  iters left: 2 (30 enodes)
* * [misc]simplify:  iters left: 1 (32 enodes)
* [exit]simplify:  Simplified to (+ (/ x y) (- (/ 2.0 t) 2.0))
* * * * [misc]progress:  [ 7 / 78 ] simplifiying candidate #<alt-event (λ (x y z t) (+ (/ x y) (- (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z)))) 2.0)))>
* [enter]simplify:  Simplifying (+ (/ x y) (- (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z)))) 2.0))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (32 enodes)
* * [misc]simplify:  iters left: 4 (54 enodes)
* * [misc]simplify:  iters left: 3 (82 enodes)
* * [misc]simplify:  iters left: 2 (114 enodes)
* * [misc]simplify:  iters left: 1 (148 enodes)
* [exit]simplify:  Simplified to (- (/ (+ (/ 2.0 z) 2.0) t) (- 2.0 (/ x y)))
* * * * [misc]progress:  [ 8 / 78 ] simplifiying candidate #<alt-event (λ (x y z t) (+ (/ x y) (- (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z)))) 2.0)))>
* [enter]simplify:  Simplifying (+ (/ x y) (- (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z)))) 2.0))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (32 enodes)
* * [misc]simplify:  iters left: 4 (54 enodes)
* * [misc]simplify:  iters left: 3 (82 enodes)
* * [misc]simplify:  iters left: 2 (114 enodes)
* * [misc]simplify:  iters left: 1 (148 enodes)
* [exit]simplify:  Simplified to (- (/ (+ (/ 2.0 z) 2.0) t) (- 2.0 (/ x y)))
* * * * [misc]progress:  [ 9 / 78 ] simplifiying candidate #<alt-event (λ (x y z t) (+ (/ x y) (- (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z)))) 2.0)))>
* [enter]simplify:  Simplifying (+ (/ x y) (- (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z)))) 2.0))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (32 enodes)
* * [misc]simplify:  iters left: 4 (54 enodes)
* * [misc]simplify:  iters left: 3 (82 enodes)
* * [misc]simplify:  iters left: 2 (114 enodes)
* * [misc]simplify:  iters left: 1 (148 enodes)
* [exit]simplify:  Simplified to (- (/ (+ (/ 2.0 z) 2.0) t) (- 2.0 (/ x y)))
* * * * [misc]progress:  [ 10 / 78 ] simplifiying candidate #<alt-event (λ (x y z t) (+ (/ x y) (* (/ 1 t) (/ (+ 2.0 (- (* 2.0 z) (* 2.0 (* t z)))) z))))>
* [enter]simplify:  Simplifying (+ (/ x y) (* (/ 1 t) (/ (+ 2.0 (- (* 2.0 z) (* 2.0 (* t z)))) z)))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (33 enodes)
* * [misc]simplify:  iters left: 4 (60 enodes)
* * [misc]simplify:  iters left: 3 (98 enodes)
* * [misc]simplify:  iters left: 2 (144 enodes)
* * [misc]simplify:  iters left: 1 (307 enodes)
* [exit]simplify:  Simplified to (- (/ (+ (* 2.0 z) 2.0) (* t z)) (- (/ 2.0 1) (/ x y)))
* * * * [misc]progress:  [ 11 / 78 ] simplifiying candidate #<alt-event (λ (x y z t) (+ (/ x y) (* (/ 1 t) (/ (+ 2.0 (- (* 2.0 z) (* 2.0 (* t z)))) z))))>
* [enter]simplify:  Simplifying (+ (/ x y) (* (/ 1 t) (/ (+ 2.0 (- (* 2.0 z) (* 2.0 (* t z)))) z)))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (33 enodes)
* * [misc]simplify:  iters left: 4 (60 enodes)
* * [misc]simplify:  iters left: 3 (98 enodes)
* * [misc]simplify:  iters left: 2 (144 enodes)
* * [misc]simplify:  iters left: 1 (307 enodes)
* [exit]simplify:  Simplified to (- (/ (+ (* 2.0 z) 2.0) (* t z)) (- (/ 2.0 1) (/ x y)))
* * * * [misc]progress:  [ 12 / 78 ] simplifiying candidate #<alt-event (λ (x y z t) (+ (/ x y) (* (/ 1 t) (/ (+ 2.0 (- (* 2.0 z) (* 2.0 (* t z)))) z))))>
* [enter]simplify:  Simplifying (+ (/ x y) (* (/ 1 t) (/ (+ 2.0 (- (* 2.0 z) (* 2.0 (* t z)))) z)))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (33 enodes)
* * [misc]simplify:  iters left: 4 (60 enodes)
* * [misc]simplify:  iters left: 3 (98 enodes)
* * [misc]simplify:  iters left: 2 (144 enodes)
* * [misc]simplify:  iters left: 1 (307 enodes)
* [exit]simplify:  Simplified to (- (/ (+ (* 2.0 z) 2.0) (* t z)) (- (/ 2.0 1) (/ x y)))
* * * * [misc]progress:  [ 13 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (* (/ 1 t) (pow (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z) 1))))>
* * * * [misc]progress:  [ 14 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (* (/ 1 t) (exp (log (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z))))))>
* [enter]simplify:  Simplifying (log (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (20 enodes)
* * [misc]simplify:  iters left: 3 (24 enodes)
* * [misc]simplify:  iters left: 2 (31 enodes)
* * [misc]simplify:  iters left: 1 (41 enodes)
* [exit]simplify:  Simplified to (log (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z))
* [exit]simplify:  Simplified to (log (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z))
* * * * [misc]progress:  [ 15 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (* (/ 1 t) (log (exp (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z))))))>
* [enter]simplify:  Simplifying (exp (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z))
* * [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 (21 enodes)
* * [misc]simplify:  iters left: 2 (28 enodes)
* * [misc]simplify:  iters left: 1 (34 enodes)
* [exit]simplify:  Simplified to (exp (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z))
* [exit]simplify:  Simplified to (exp (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z))
* * * * [misc]progress:  [ 16 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (* (/ 1 t) (cube (cbrt (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z))))))>
* [enter]simplify:  Simplifying (cbrt (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z))
* * [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 (21 enodes)
* * [misc]simplify:  iters left: 2 (28 enodes)
* * [misc]simplify:  iters left: 1 (34 enodes)
* [exit]simplify:  Simplified to (cbrt (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z))
* [exit]simplify:  Simplified to (cbrt (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z))
* * * * [misc]progress:  [ 17 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (* (/ 1 t) (cbrt (cube (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z))))))>
* [enter]simplify:  Simplifying (cube (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (32 enodes)
* * [misc]simplify:  iters left: 3 (58 enodes)
* * [misc]simplify:  iters left: 2 (168 enodes)
* * [misc]simplify:  iters left: 1 (483 enodes)
* [exit]simplify:  Simplified to (cube (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z))
* [exit]simplify:  Simplified to (cube (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z))
* * * * [misc]progress:  [ 18 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (* (/ 1 t) (sqr (sqrt (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z))))))>
* [enter]simplify:  Simplifying (sqrt (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z))
* * [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 (21 enodes)
* * [misc]simplify:  iters left: 2 (28 enodes)
* * [misc]simplify:  iters left: 1 (34 enodes)
* [exit]simplify:  Simplified to (sqrt (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z))
* [exit]simplify:  Simplified to (sqrt (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z))
* * * * [misc]progress:  [ 19 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (* (/ 1 t) (/ (- (+ 2.0 (* (* z 2.0) (- 1.0 t)))) (- z)))))>
* [enter]simplify:  Simplifying (- (+ 2.0 (* (* z 2.0) (- 1.0 t))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (28 enodes)
* * [misc]simplify:  iters left: 3 (42 enodes)
* * [misc]simplify:  iters left: 2 (53 enodes)
* * [misc]simplify:  iters left: 1 (72 enodes)
* [exit]simplify:  Simplified to (- (+ 2.0 (* (* z 2.0) (- 1.0 t))))
* [exit]simplify:  Simplified to (- (+ 2.0 (* (* z 2.0) (- 1.0 t))))
* [enter]simplify:  Simplifying (- z)
* * [misc]simplify:  iters left: 2 (2 enodes)
* [exit]simplify:  Simplified to (- z)
* [exit]simplify:  Simplified to (- z)
* * * * [misc]progress:  [ 20 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (* (/ 1 t) (* 1 (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z)))))>
* * * * [misc]progress:  [ 21 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (* (/ 1 t) (* (+ 2.0 (* (* z 2.0) (- 1.0 t))) (/ 1 z)))))>
* [enter]simplify:  Simplifying (/ 1 z)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (5 enodes)
* [exit]simplify:  Simplified to (/ 1 z)
* [exit]simplify:  Simplified to (/ 1 z)
* * * * [misc]progress:  [ 22 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (* (/ 1 t) (/ 1 (/ z (+ 2.0 (* (* z 2.0) (- 1.0 t))))))))>
* [enter]simplify:  Simplifying (/ z (+ 2.0 (* (* z 2.0) (- 1.0 t))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (20 enodes)
* * [misc]simplify:  iters left: 2 (27 enodes)
* * [misc]simplify:  iters left: 1 (33 enodes)
* [exit]simplify:  Simplified to (/ z (+ (* (* 2.0 z) (- 1.0 t)) 2.0))
* [exit]simplify:  Simplified to (/ z (+ (* (* 2.0 z) (- 1.0 t)) 2.0))
* * * * [misc]progress:  [ 23 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (* (/ 1 t) (/ 1 (/ z (+ 2.0 (* (* z 2.0) (- 1.0 t))))))))>
* [enter]simplify:  Simplifying (/ z (+ 2.0 (* (* z 2.0) (- 1.0 t))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (20 enodes)
* * [misc]simplify:  iters left: 2 (27 enodes)
* * [misc]simplify:  iters left: 1 (33 enodes)
* [exit]simplify:  Simplified to (/ z (+ (* (* 2.0 z) (- 1.0 t)) 2.0))
* [exit]simplify:  Simplified to (/ z (+ (* (* 2.0 z) (- 1.0 t)) 2.0))
* * * * [misc]progress:  [ 24 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (* (/ 1 t) (/ (+ (pow 2.0 3) (pow (* (* z 2.0) (- 1.0 t)) 3)) (* z (+ (sqr 2.0) (- (sqr (* (* z 2.0) (- 1.0 t))) (* 2.0 (* (* z 2.0) (- 1.0 t))))))))))>
* [enter]simplify:  Simplifying (* z (+ (sqr 2.0) (- (sqr (* (* z 2.0) (- 1.0 t))) (* 2.0 (* (* z 2.0) (- 1.0 t))))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (33 enodes)
* * [misc]simplify:  iters left: 4 (53 enodes)
* * [misc]simplify:  iters left: 3 (67 enodes)
* * [misc]simplify:  iters left: 2 (118 enodes)
* * [misc]simplify:  iters left: 1 (177 enodes)
* [exit]simplify:  Simplified to (+ (* (* 2.0 z) 2.0) (* (* (* (- 1.0 t) z) (* 2.0 z)) (- (* (* 2.0 z) (- 1.0 t)) 2.0)))
* [exit]simplify:  Simplified to (+ (* (* 2.0 z) 2.0) (* (* (* (- 1.0 t) z) (* 2.0 z)) (- (* (* 2.0 z) (- 1.0 t)) 2.0)))
* * * * [misc]progress:  [ 25 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (* (/ 1 t) (/ (- (sqr 2.0) (sqr (* (* z 2.0) (- 1.0 t)))) (* z (- 2.0 (* (* z 2.0) (- 1.0 t))))))))>
* [enter]simplify:  Simplifying (* z (- 2.0 (* (* z 2.0) (- 1.0 t))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (20 enodes)
* * [misc]simplify:  iters left: 2 (22 enodes)
* [exit]simplify:  Simplified to (* z (- 2.0 (* (* 2.0 z) (- 1.0 t))))
* [exit]simplify:  Simplified to (* z (- 2.0 (* (* 2.0 z) (- 1.0 t))))
* * * * [misc]progress:  [ 26 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (log (* (exp (/ x y)) (exp (* (/ 1 t) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z))))))>
* [enter]simplify:  Simplifying (* (exp (/ x y)) (exp (* (/ 1 t) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z))))
* * [misc]simplify:  iters left: 6 (18 enodes)
* * [misc]simplify:  iters left: 5 (34 enodes)
* * [misc]simplify:  iters left: 4 (54 enodes)
* * [misc]simplify:  iters left: 3 (72 enodes)
* * [misc]simplify:  iters left: 2 (82 enodes)
* * [misc]simplify:  iters left: 1 (113 enodes)
* [exit]simplify:  Simplified to (exp (+ (/ x y) (/ (+ (* (- 1.0 t) (* z 2.0)) 2.0) (* z t))))
* [exit]simplify:  Simplified to (exp (+ (/ x y) (/ (+ (* (- 1.0 t) (* z 2.0)) 2.0) (* z t))))
* * * * [misc]progress:  [ 27 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (pow (+ (/ x y) (* (/ 1 t) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z))) 1))>
* * * * [misc]progress:  [ 28 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (exp (log (+ (/ x y) (* (/ 1 t) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z))))))>
* [enter]simplify:  Simplifying (log (+ (/ x y) (* (/ 1 t) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z))))
* * [misc]simplify:  iters left: 6 (17 enodes)
* * [misc]simplify:  iters left: 5 (29 enodes)
* * [misc]simplify:  iters left: 4 (47 enodes)
* * [misc]simplify:  iters left: 3 (65 enodes)
* * [misc]simplify:  iters left: 2 (75 enodes)
* * [misc]simplify:  iters left: 1 (106 enodes)
* [exit]simplify:  Simplified to (log (+ (/ x y) (/ (+ (* (- 1.0 t) (* 2.0 z)) 2.0) (* t z))))
* [exit]simplify:  Simplified to (log (+ (/ x y) (/ (+ (* (- 1.0 t) (* 2.0 z)) 2.0) (* t z))))
* * * * [misc]progress:  [ 29 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (log (exp (+ (/ x y) (* (/ 1 t) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z))))))>
* [enter]simplify:  Simplifying (exp (+ (/ x y) (* (/ 1 t) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z))))
* * [misc]simplify:  iters left: 6 (17 enodes)
* * [misc]simplify:  iters left: 5 (32 enodes)
* * [misc]simplify:  iters left: 4 (55 enodes)
* * [misc]simplify:  iters left: 3 (76 enodes)
* * [misc]simplify:  iters left: 2 (87 enodes)
* * [misc]simplify:  iters left: 1 (117 enodes)
* [exit]simplify:  Simplified to (exp (+ (/ x y) (/ (+ (* (- 1.0 t) (* 2.0 z)) 2.0) (* t z))))
* [exit]simplify:  Simplified to (exp (+ (/ x y) (/ (+ (* (- 1.0 t) (* 2.0 z)) 2.0) (* t z))))
* * * * [misc]progress:  [ 30 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (cube (cbrt (+ (/ x y) (* (/ 1 t) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z))))))>
* [enter]simplify:  Simplifying (cbrt (+ (/ x y) (* (/ 1 t) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z))))
* * [misc]simplify:  iters left: 6 (17 enodes)
* * [misc]simplify:  iters left: 5 (29 enodes)
* * [misc]simplify:  iters left: 4 (47 enodes)
* * [misc]simplify:  iters left: 3 (65 enodes)
* * [misc]simplify:  iters left: 2 (75 enodes)
* * [misc]simplify:  iters left: 1 (106 enodes)
* [exit]simplify:  Simplified to (cbrt (+ (/ x y) (/ (+ (* (- 1.0 t) (* 2.0 z)) 2.0) (* t z))))
* [exit]simplify:  Simplified to (cbrt (+ (/ x y) (/ (+ (* (- 1.0 t) (* 2.0 z)) 2.0) (* t z))))
* * * * [misc]progress:  [ 31 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (cbrt (cube (+ (/ x y) (* (/ 1 t) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z))))))>
* [enter]simplify:  Simplifying (cube (+ (/ x y) (* (/ 1 t) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z))))
* * [misc]simplify:  iters left: 6 (17 enodes)
* * [misc]simplify:  iters left: 5 (31 enodes)
* * [misc]simplify:  iters left: 4 (59 enodes)
* * [misc]simplify:  iters left: 3 (125 enodes)
* * [misc]simplify:  iters left: 2 (301 enodes)
* [exit]simplify:  Simplified to (cube (+ (/ x y) (/ (/ (+ (* (- 1.0 t) (* 2.0 z)) 2.0) z) t)))
* [exit]simplify:  Simplified to (cube (+ (/ x y) (/ (/ (+ (* (- 1.0 t) (* 2.0 z)) 2.0) z) t)))
* * * * [misc]progress:  [ 32 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (sqr (sqrt (+ (/ x y) (* (/ 1 t) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z))))))>
* [enter]simplify:  Simplifying (sqrt (+ (/ x y) (* (/ 1 t) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z))))
* * [misc]simplify:  iters left: 6 (17 enodes)
* * [misc]simplify:  iters left: 5 (29 enodes)
* * [misc]simplify:  iters left: 4 (47 enodes)
* * [misc]simplify:  iters left: 3 (65 enodes)
* * [misc]simplify:  iters left: 2 (75 enodes)
* * [misc]simplify:  iters left: 1 (106 enodes)
* [exit]simplify:  Simplified to (sqrt (+ (/ x y) (/ (+ (* (- 1.0 t) (* 2.0 z)) 2.0) (* t z))))
* [exit]simplify:  Simplified to (sqrt (+ (/ x y) (/ (+ (* (- 1.0 t) (* 2.0 z)) 2.0) (* t z))))
* * * * [misc]progress:  [ 33 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ (* x (* t z)) (* y (* 1 (+ 2.0 (* (* z 2.0) (- 1.0 t)))))) (* y (* t z))))>
* [enter]simplify:  Simplifying (+ (* x (* t z)) (* y (* 1 (+ 2.0 (* (* z 2.0) (- 1.0 t))))))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (31 enodes)
* * [misc]simplify:  iters left: 4 (35 enodes)
* * [misc]simplify:  iters left: 3 (58 enodes)
* * [misc]simplify:  iters left: 2 (70 enodes)
* * [misc]simplify:  iters left: 1 (86 enodes)
* [exit]simplify:  Simplified to (+ (+ (* x (* z t)) (* 2.0 y)) (* (* (* z 2.0) (- 1.0 t)) y))
* [exit]simplify:  Simplified to (+ (+ (* x (* z t)) (* 2.0 y)) (* (* (* z 2.0) (- 1.0 t)) y))
* [enter]simplify:  Simplifying (* y (* t z))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (8 enodes)
* * [misc]simplify:  iters left: 2 (11 enodes)
* * [misc]simplify:  iters left: 1 (15 enodes)
* [exit]simplify:  Simplified to (* y (* z t))
* [exit]simplify:  Simplified to (* y (* z t))
* * * * [misc]progress:  [ 34 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ (* x z) (* y (* (/ 1 t) (+ 2.0 (* (* z 2.0) (- 1.0 t)))))) (* y z)))>
* [enter]simplify:  Simplifying (+ (* x z) (* y (* (/ 1 t) (+ 2.0 (* (* z 2.0) (- 1.0 t))))))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (35 enodes)
* * [misc]simplify:  iters left: 4 (75 enodes)
* * [misc]simplify:  iters left: 3 (100 enodes)
* * [misc]simplify:  iters left: 2 (174 enodes)
* * [misc]simplify:  iters left: 1 (263 enodes)
* [exit]simplify:  Simplified to (+ (+ (* (/ 2.0 t) y) (* z x)) (* (* y (* 2.0 z)) (/ (- 1.0 t) t)))
* [exit]simplify:  Simplified to (+ (+ (* (/ 2.0 t) y) (* z x)) (* (* y (* 2.0 z)) (/ (- 1.0 t) t)))
* [enter]simplify:  Simplifying (* y z)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to (* z y)
* [exit]simplify:  Simplified to (* z y)
* * * * [misc]progress:  [ 35 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ (* x t) (* y (* 1 (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z)))) (* y t)))>
* [enter]simplify:  Simplifying (+ (* x t) (* y (* 1 (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z))))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (29 enodes)
* * [misc]simplify:  iters left: 4 (39 enodes)
* * [misc]simplify:  iters left: 3 (52 enodes)
* * [misc]simplify:  iters left: 2 (74 enodes)
* * [misc]simplify:  iters left: 1 (96 enodes)
* [exit]simplify:  Simplified to (+ (+ (* t x) (* 2.0 (/ y z))) (* (/ y z) (* (- 1.0 t) (* 2.0 z))))
* [exit]simplify:  Simplified to (+ (+ (* t x) (* 2.0 (/ y z))) (* (/ y z) (* (- 1.0 t) (* 2.0 z))))
* [enter]simplify:  Simplifying (* y t)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to (* t y)
* [exit]simplify:  Simplified to (* t y)
* * * * [misc]progress:  [ 36 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ (pow (/ x y) 3) (pow (* (/ 1 t) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z)) 3)) (+ (sqr (/ x y)) (- (sqr (* (/ 1 t) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z))) (* (/ x y) (* (/ 1 t) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z)))))))>
* [enter]simplify:  Simplifying (+ (pow (/ x y) 3) (pow (* (/ 1 t) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z)) 3))
* * [misc]simplify:  iters left: 6 (19 enodes)
* * [misc]simplify:  iters left: 5 (33 enodes)
* * [misc]simplify:  iters left: 4 (70 enodes)
* * [misc]simplify:  iters left: 3 (149 enodes)
* * [misc]simplify:  iters left: 2 (265 enodes)
* * [misc]simplify:  iters left: 1 (489 enodes)
* [exit]simplify:  Simplified to (+ (cube (/ x y)) (cube (+ (/ 2.0 (* t z)) (* (/ 2.0 (* t z)) (* z (- 1.0 t))))))
* [exit]simplify:  Simplified to (+ (cube (/ x y)) (cube (+ (/ 2.0 (* t z)) (* (/ 2.0 (* t z)) (* z (- 1.0 t))))))
* [enter]simplify:  Simplifying (+ (sqr (/ x y)) (- (sqr (* (/ 1 t) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z))) (* (/ x y) (* (/ 1 t) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z)))))
* * [misc]simplify:  iters left: 6 (20 enodes)
* * [misc]simplify:  iters left: 5 (46 enodes)
* * [misc]simplify:  iters left: 4 (98 enodes)
* * [misc]simplify:  iters left: 3 (174 enodes)
* * [misc]simplify:  iters left: 2 (281 enodes)
* [exit]simplify:  Simplified to (+ (sqr (/ x y)) (* (/ (+ (* (* z 2.0) (- 1.0 t)) 2.0) (* t z)) (- (/ (+ (* (* z 2.0) (- 1.0 t)) 2.0) (* t z)) (/ x y))))
* [exit]simplify:  Simplified to (+ (sqr (/ x y)) (* (/ (+ (* (* z 2.0) (- 1.0 t)) 2.0) (* t z)) (- (/ (+ (* (* z 2.0) (- 1.0 t)) 2.0) (* t z)) (/ x y))))
* * * * [misc]progress:  [ 37 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (* 1 (+ (/ x y) (* (/ 1 t) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z)))))>
* * * * [misc]progress:  [ 38 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (- (sqr (/ x y)) (sqr (* (/ 1 t) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z)))) (- (/ x y) (* (/ 1 t) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z)))))>
* [enter]simplify:  Simplifying (- (sqr (/ x y)) (sqr (* (/ 1 t) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z))))
* * [misc]simplify:  iters left: 6 (18 enodes)
* * [misc]simplify:  iters left: 5 (40 enodes)
* * [misc]simplify:  iters left: 4 (79 enodes)
* * [misc]simplify:  iters left: 3 (133 enodes)
* * [misc]simplify:  iters left: 2 (210 enodes)
* * [misc]simplify:  iters left: 1 (405 enodes)
* [exit]simplify:  Simplified to (- (sqr (/ x y)) (sqr (/ (+ (* (- 1.0 t) (* z 2.0)) 2.0) (* t z))))
* [exit]simplify:  Simplified to (- (sqr (/ x y)) (sqr (/ (+ (* (- 1.0 t) (* z 2.0)) 2.0) (* t z))))
* [enter]simplify:  Simplifying (- (/ x y) (* (/ 1 t) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z)))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (27 enodes)
* * [misc]simplify:  iters left: 4 (45 enodes)
* * [misc]simplify:  iters left: 3 (71 enodes)
* * [misc]simplify:  iters left: 2 (91 enodes)
* * [misc]simplify:  iters left: 1 (124 enodes)
* [exit]simplify:  Simplified to (- (/ x y) (/ (+ (* (- 1.0 t) (* 2.0 z)) 2.0) (* t z)))
* [exit]simplify:  Simplified to (- (/ x y) (/ (+ (* (- 1.0 t) (* 2.0 z)) 2.0) (* t z)))
* * * * [misc]progress:  [ 39 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* (/ 1 t) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z)) (/ x y)))>
* * * * [misc]progress:  [ 40 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (pow (* (/ 1 t) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z)) 1)))>
* [enter]simplify:  Simplifying (* (/ 1 t) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (43 enodes)
* * [misc]simplify:  iters left: 3 (62 enodes)
* * [misc]simplify:  iters left: 2 (74 enodes)
* * [misc]simplify:  iters left: 1 (115 enodes)
* [exit]simplify:  Simplified to (/ (+ 2.0 (* (- 1.0 t) (* z 2.0))) (* z t))
* [exit]simplify:  Simplified to (/ (+ 2.0 (* (- 1.0 t) (* z 2.0))) (* z t))
* * * * [misc]progress:  [ 41 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (pow (* (/ 1 t) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z)) 1)))>
* * * * [misc]progress:  [ 42 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (exp (+ (log (/ 1 t)) (log (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z))))))>
* [enter]simplify:  Simplifying (+ (log (/ 1 t)) (log (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z)))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (28 enodes)
* * [misc]simplify:  iters left: 4 (39 enodes)
* * [misc]simplify:  iters left: 3 (51 enodes)
* * [misc]simplify:  iters left: 2 (63 enodes)
* * [misc]simplify:  iters left: 1 (76 enodes)
* [exit]simplify:  Simplified to (- (log (+ 2.0 (* (* 2.0 z) (- 1.0 t)))) (- (log z) (- (log t))))
* [exit]simplify:  Simplified to (- (log (+ 2.0 (* (* 2.0 z) (- 1.0 t)))) (- (log z) (- (log t))))
* * * * [misc]progress:  [ 43 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (exp (log (* (/ 1 t) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z))))))>
* [enter]simplify:  Simplifying (log (* (/ 1 t) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z)))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (27 enodes)
* * [misc]simplify:  iters left: 4 (59 enodes)
* * [misc]simplify:  iters left: 3 (97 enodes)
* * [misc]simplify:  iters left: 2 (121 enodes)
* * [misc]simplify:  iters left: 1 (184 enodes)
* [exit]simplify:  Simplified to (log (/ (+ 2.0 (* (- 1.0 t) (* z 2.0))) (* z t)))
* [exit]simplify:  Simplified to (log (/ (+ 2.0 (* (- 1.0 t) (* z 2.0))) (* z t)))
* * * * [misc]progress:  [ 44 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (log (exp (* (/ 1 t) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z))))))>
* [enter]simplify:  Simplifying (exp (* (/ 1 t) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z)))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (44 enodes)
* * [misc]simplify:  iters left: 3 (70 enodes)
* * [misc]simplify:  iters left: 2 (90 enodes)
* * [misc]simplify:  iters left: 1 (141 enodes)
* [exit]simplify:  Simplified to (exp (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* z t)))
* [exit]simplify:  Simplified to (exp (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* z t)))
* * * * [misc]progress:  [ 45 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (cbrt (* (cube (/ 1 t)) (cube (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z))))))>
* [enter]simplify:  Simplifying (* (cube (/ 1 t)) (cube (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z)))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (31 enodes)
* * [misc]simplify:  iters left: 4 (62 enodes)
* * [misc]simplify:  iters left: 3 (122 enodes)
* * [misc]simplify:  iters left: 2 (272 enodes)
* [exit]simplify:  Simplified to (/ (cube (/ (+ 2.0 (* (* 2.0 z) (- 1.0 t))) z)) (cube t))
* [exit]simplify:  Simplified to (/ (cube (/ (+ 2.0 (* (* 2.0 z) (- 1.0 t))) z)) (cube t))
* * * * [misc]progress:  [ 46 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (cube (cbrt (* (/ 1 t) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z))))))>
* [enter]simplify:  Simplifying (cbrt (* (/ 1 t) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z)))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (24 enodes)
* * [misc]simplify:  iters left: 4 (42 enodes)
* * [misc]simplify:  iters left: 3 (60 enodes)
* * [misc]simplify:  iters left: 2 (67 enodes)
* * [misc]simplify:  iters left: 1 (99 enodes)
* [exit]simplify:  Simplified to (cbrt (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z)))
* [exit]simplify:  Simplified to (cbrt (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z)))
* * * * [misc]progress:  [ 47 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (cbrt (cube (* (/ 1 t) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z))))))>
* [enter]simplify:  Simplifying (cube (* (/ 1 t) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z)))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (29 enodes)
* * [misc]simplify:  iters left: 4 (67 enodes)
* * [misc]simplify:  iters left: 3 (127 enodes)
* * [misc]simplify:  iters left: 2 (189 enodes)
* * [misc]simplify:  iters left: 1 (372 enodes)
* [exit]simplify:  Simplified to (cube (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* z t)))
* [exit]simplify:  Simplified to (cube (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* z t)))
* * * * [misc]progress:  [ 48 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (cube (* (cbrt (/ 1 t)) (cbrt (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z))))))>
* [enter]simplify:  Simplifying (* (cbrt (/ 1 t)) (cbrt (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z)))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (28 enodes)
* * [misc]simplify:  iters left: 2 (34 enodes)
* * [misc]simplify:  iters left: 1 (39 enodes)
* [exit]simplify:  Simplified to (* (cbrt (/ 1 t)) (cbrt (/ (+ 2.0 (* (* 2.0 z) (- 1.0 t))) z)))
* [exit]simplify:  Simplified to (* (cbrt (/ 1 t)) (cbrt (/ (+ 2.0 (* (* 2.0 z) (- 1.0 t))) z)))
* * * * [misc]progress:  [ 49 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (sqr (sqrt (* (/ 1 t) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z))))))>
* [enter]simplify:  Simplifying (sqrt (* (/ 1 t) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z)))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (24 enodes)
* * [misc]simplify:  iters left: 4 (42 enodes)
* * [misc]simplify:  iters left: 3 (60 enodes)
* * [misc]simplify:  iters left: 2 (67 enodes)
* * [misc]simplify:  iters left: 1 (99 enodes)
* [exit]simplify:  Simplified to (sqrt (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z)))
* [exit]simplify:  Simplified to (sqrt (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z)))
* * * * [misc]progress:  [ 50 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (sqr (* (sqrt (/ 1 t)) (sqrt (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z))))))>
* [enter]simplify:  Simplifying (* (sqrt (/ 1 t)) (sqrt (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z)))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (28 enodes)
* * [misc]simplify:  iters left: 2 (34 enodes)
* * [misc]simplify:  iters left: 1 (39 enodes)
* [exit]simplify:  Simplified to (* (sqrt (/ 1 t)) (sqrt (/ (+ 2.0 (* (* 2.0 z) (- 1.0 t))) z)))
* [exit]simplify:  Simplified to (* (sqrt (/ 1 t)) (sqrt (/ (+ 2.0 (* (* 2.0 z) (- 1.0 t))) z)))
* * * * [misc]progress:  [ 51 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (/ (* 1 (+ 2.0 (* (* z 2.0) (- 1.0 t)))) (* t z))))>
* [enter]simplify:  Simplifying (* 1 (+ 2.0 (* (* z 2.0) (- 1.0 t))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (20 enodes)
* * [misc]simplify:  iters left: 3 (32 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (41 enodes)
* [exit]simplify:  Simplified to (+ (* (* z 2.0) (- 1.0 t)) 2.0)
* [exit]simplify:  Simplified to (+ (* (* z 2.0) (- 1.0 t)) 2.0)
* [enter]simplify:  Simplifying (* t z)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to (* z t)
* [exit]simplify:  Simplified to (* z t)
* * * * [misc]progress:  [ 52 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (* 1 (* (/ 1 t) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z)))))>
* * * * [misc]progress:  [ 53 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (* (* (/ 1 t) 1) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z))))>
* [enter]simplify:  Simplifying (* (/ 1 t) 1)
* * [misc]simplify:  iters left: 4 (4 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* [exit]simplify:  Simplified to (/ 1 t)
* [exit]simplify:  Simplified to (/ 1 t)
* * * * [misc]progress:  [ 54 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (* (* (/ 1 t) (+ 2.0 (* (* z 2.0) (- 1.0 t)))) (/ 1 z))))>
* [enter]simplify:  Simplifying (* (/ 1 t) (+ 2.0 (* (* z 2.0) (- 1.0 t))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (51 enodes)
* * [misc]simplify:  iters left: 3 (63 enodes)
* * [misc]simplify:  iters left: 2 (114 enodes)
* * [misc]simplify:  iters left: 1 (180 enodes)
* [exit]simplify:  Simplified to (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) t)
* [exit]simplify:  Simplified to (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) t)
* * * * [misc]progress:  [ 55 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (* 1 (* (/ 1 t) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z)))))>
* [enter]simplify:  Simplifying (* (/ 1 t) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (43 enodes)
* * [misc]simplify:  iters left: 3 (62 enodes)
* * [misc]simplify:  iters left: 2 (74 enodes)
* * [misc]simplify:  iters left: 1 (115 enodes)
* [exit]simplify:  Simplified to (/ (+ 2.0 (* (- 1.0 t) (* z 2.0))) (* z t))
* [exit]simplify:  Simplified to (/ (+ 2.0 (* (- 1.0 t) (* z 2.0))) (* z t))
* * * * [misc]progress:  [ 56 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (* 1 (* (/ 1 t) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z)))))>
* [enter]simplify:  Simplifying (* (/ 1 t) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (43 enodes)
* * [misc]simplify:  iters left: 3 (62 enodes)
* * [misc]simplify:  iters left: 2 (74 enodes)
* * [misc]simplify:  iters left: 1 (115 enodes)
* [exit]simplify:  Simplified to (/ (+ 2.0 (* (- 1.0 t) (* z 2.0))) (* z t))
* [exit]simplify:  Simplified to (/ (+ 2.0 (* (- 1.0 t) (* z 2.0))) (* z t))
* * * * [misc]progress:  [ 57 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (/ (* (/ 1 t) (+ 2.0 (* (* z 2.0) (- 1.0 t)))) z)))>
* [enter]simplify:  Simplifying (* (/ 1 t) (+ 2.0 (* (* z 2.0) (- 1.0 t))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (51 enodes)
* * [misc]simplify:  iters left: 3 (63 enodes)
* * [misc]simplify:  iters left: 2 (114 enodes)
* * [misc]simplify:  iters left: 1 (180 enodes)
* [exit]simplify:  Simplified to (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) t)
* [exit]simplify:  Simplified to (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) t)
* * * * [misc]progress:  [ 58 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (/ (* 1 (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z)) t)))>
* [enter]simplify:  Simplifying (* 1 (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (38 enodes)
* * [misc]simplify:  iters left: 2 (49 enodes)
* * [misc]simplify:  iters left: 1 (58 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (- 1.0 t) (* z 2.0)) 2.0) z)
* [exit]simplify:  Simplified to (/ (+ (* (- 1.0 t) (* z 2.0)) 2.0) z)
* * * * [misc]progress:  [ 59 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (* (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z) (/ 1 t))))>
* * * * [misc]progress:  [ 60 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (* (/ 1 t) (/ (+ 2.0 (pow (* (* z 2.0) (- 1.0 t)) 1)) z))))>
* [enter]simplify:  Simplifying (* (* z 2.0) (- 1.0 t))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (10 enodes)
* * [misc]simplify:  iters left: 2 (13 enodes)
* * [misc]simplify:  iters left: 1 (17 enodes)
* [exit]simplify:  Simplified to (* (* 2.0 z) (- 1.0 t))
* [exit]simplify:  Simplified to (* (* 2.0 z) (- 1.0 t))
* * * * [misc]progress:  [ 61 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (* (/ 1 t) (/ (+ 2.0 (pow (* (* z 2.0) (- 1.0 t)) 1)) z))))>
* * * * [misc]progress:  [ 62 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (* (/ 1 t) (/ (+ 2.0 (exp (+ (log (* z 2.0)) (log (- 1.0 t))))) z))))>
* [enter]simplify:  Simplifying (+ (log (* z 2.0)) (log (- 1.0 t)))
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (17 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* * [misc]simplify:  iters left: 1 (24 enodes)
* [exit]simplify:  Simplified to (+ (log (* 2.0 z)) (log (- 1.0 t)))
* [exit]simplify:  Simplified to (+ (log (* 2.0 z)) (log (- 1.0 t)))
* * * * [misc]progress:  [ 63 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (* (/ 1 t) (/ (+ 2.0 (exp (log (* (* z 2.0) (- 1.0 t))))) z))))>
* [enter]simplify:  Simplifying (log (* (* z 2.0) (- 1.0 t)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (33 enodes)
* * [misc]simplify:  iters left: 1 (41 enodes)
* [exit]simplify:  Simplified to (log (* (* 2.0 z) (- 1.0 t)))
* [exit]simplify:  Simplified to (log (* (* 2.0 z) (- 1.0 t)))
* * * * [misc]progress:  [ 64 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (* (/ 1 t) (/ (+ 2.0 (log (exp (* (* z 2.0) (- 1.0 t))))) z))))>
* [enter]simplify:  Simplifying (exp (* (* z 2.0) (- 1.0 t)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* * [misc]simplify:  iters left: 3 (20 enodes)
* * [misc]simplify:  iters left: 2 (24 enodes)
* * [misc]simplify:  iters left: 1 (26 enodes)
* [exit]simplify:  Simplified to (exp (* (* 2.0 z) (- 1.0 t)))
* [exit]simplify:  Simplified to (exp (* (* 2.0 z) (- 1.0 t)))
* * * * [misc]progress:  [ 65 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (* (/ 1 t) (/ (+ 2.0 (cbrt (* (cube (* z 2.0)) (cube (- 1.0 t))))) z))))>
* [enter]simplify:  Simplifying (* (cube (* z 2.0)) (cube (- 1.0 t)))
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* * [misc]simplify:  iters left: 3 (30 enodes)
* * [misc]simplify:  iters left: 2 (51 enodes)
* * [misc]simplify:  iters left: 1 (92 enodes)
* [exit]simplify:  Simplified to (* (cube (- 1.0 t)) (cube (* 2.0 z)))
* [exit]simplify:  Simplified to (* (cube (- 1.0 t)) (cube (* 2.0 z)))
* * * * [misc]progress:  [ 66 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (* (/ 1 t) (/ (+ 2.0 (cube (cbrt (* (* z 2.0) (- 1.0 t))))) z))))>
* [enter]simplify:  Simplifying (cbrt (* (* z 2.0) (- 1.0 t)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (14 enodes)
* * [misc]simplify:  iters left: 2 (18 enodes)
* * [misc]simplify:  iters left: 1 (20 enodes)
* [exit]simplify:  Simplified to (cbrt (* (* 2.0 z) (- 1.0 t)))
* [exit]simplify:  Simplified to (cbrt (* (* 2.0 z) (- 1.0 t)))
* * * * [misc]progress:  [ 67 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (* (/ 1 t) (/ (+ 2.0 (cbrt (cube (* (* z 2.0) (- 1.0 t))))) z))))>
* [enter]simplify:  Simplifying (cube (* (* z 2.0) (- 1.0 t)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (34 enodes)
* * [misc]simplify:  iters left: 2 (67 enodes)
* * [misc]simplify:  iters left: 1 (106 enodes)
* [exit]simplify:  Simplified to (cube (* (* 2.0 z) (- 1.0 t)))
* [exit]simplify:  Simplified to (cube (* (* 2.0 z) (- 1.0 t)))
* * * * [misc]progress:  [ 68 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (* (/ 1 t) (/ (+ 2.0 (cube (* (cbrt (* z 2.0)) (cbrt (- 1.0 t))))) z))))>
* [enter]simplify:  Simplifying (* (cbrt (* z 2.0)) (cbrt (- 1.0 t)))
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- 1.0 t)) (cbrt (* 2.0 z)))
* [exit]simplify:  Simplified to (* (cbrt (- 1.0 t)) (cbrt (* 2.0 z)))
* * * * [misc]progress:  [ 69 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (* (/ 1 t) (/ (+ 2.0 (sqr (sqrt (* (* z 2.0) (- 1.0 t))))) z))))>
* [enter]simplify:  Simplifying (sqrt (* (* z 2.0) (- 1.0 t)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (14 enodes)
* * [misc]simplify:  iters left: 2 (18 enodes)
* * [misc]simplify:  iters left: 1 (20 enodes)
* [exit]simplify:  Simplified to (sqrt (* (* 2.0 z) (- 1.0 t)))
* [exit]simplify:  Simplified to (sqrt (* (* 2.0 z) (- 1.0 t)))
* * * * [misc]progress:  [ 70 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (* (/ 1 t) (/ (+ 2.0 (sqr (* (sqrt (* z 2.0)) (sqrt (- 1.0 t))))) z))))>
* [enter]simplify:  Simplifying (* (sqrt (* z 2.0)) (sqrt (- 1.0 t)))
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* [exit]simplify:  Simplified to (* (sqrt (- 1.0 t)) (sqrt (* 2.0 z)))
* [exit]simplify:  Simplified to (* (sqrt (- 1.0 t)) (sqrt (* 2.0 z)))
* * * * [misc]progress:  [ 71 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (* (/ 1 t) (/ (+ 2.0 (* 1 (* (* z 2.0) (- 1.0 t)))) z))))>
* * * * [misc]progress:  [ 72 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (* (/ 1 t) (/ (+ 2.0 (+ (* (* z 2.0) 1.0) (* (* z 2.0) (- t)))) z))))>
* [enter]simplify:  Simplifying (* (* z 2.0) 1.0)
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (8 enodes)
* * [misc]simplify:  iters left: 2 (11 enodes)
* * [misc]simplify:  iters left: 1 (15 enodes)
* [exit]simplify:  Simplified to (* z (* 1.0 2.0))
* [exit]simplify:  Simplified to (* z (* 1.0 2.0))
* [enter]simplify:  Simplifying (* (* z 2.0) (- t))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* * [misc]simplify:  iters left: 2 (19 enodes)
* * [misc]simplify:  iters left: 1 (34 enodes)
* [exit]simplify:  Simplified to (* (* z t) (- 2.0))
* [exit]simplify:  Simplified to (* (* z t) (- 2.0))
* * * * [misc]progress:  [ 73 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (* (/ 1 t) (/ (+ 2.0 (+ (* 1.0 (* z 2.0)) (* (- t) (* z 2.0)))) z))))>
* [enter]simplify:  Simplifying (* 1.0 (* z 2.0))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (8 enodes)
* * [misc]simplify:  iters left: 2 (11 enodes)
* * [misc]simplify:  iters left: 1 (15 enodes)
* [exit]simplify:  Simplified to (* 1.0 (* 2.0 z))
* [exit]simplify:  Simplified to (* 1.0 (* 2.0 z))
* [enter]simplify:  Simplifying (* (- t) (* z 2.0))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* * [misc]simplify:  iters left: 2 (19 enodes)
* * [misc]simplify:  iters left: 1 (33 enodes)
* [exit]simplify:  Simplified to (* (* z 2.0) (- t))
* [exit]simplify:  Simplified to (* (* z 2.0) (- t))
* * * * [misc]progress:  [ 74 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (* (/ 1 t) (/ (+ 2.0 (* (* (* z 2.0) 1) (- 1.0 t))) z))))>
* [enter]simplify:  Simplifying (* (* z 2.0) 1)
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* * [misc]simplify:  iters left: 2 (11 enodes)
* * [misc]simplify:  iters left: 1 (12 enodes)
* [exit]simplify:  Simplified to (* z 2.0)
* [exit]simplify:  Simplified to (* z 2.0)
* * * * [misc]progress:  [ 75 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (* (/ 1 t) (/ (+ 2.0 (* z (* 2.0 (- 1.0 t)))) z))))>
* [enter]simplify:  Simplifying (* 2.0 (- 1.0 t))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (6 enodes)
* [exit]simplify:  Simplified to (* 2.0 (- 1.0 t))
* [exit]simplify:  Simplified to (* 2.0 (- 1.0 t))
* * * * [misc]progress:  [ 76 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (* (/ 1 t) (/ (+ 2.0 (/ (* (* z 2.0) (- (pow 1.0 3) (pow t 3))) (+ (sqr 1.0) (+ (sqr t) (* 1.0 t))))) z))))>
* [enter]simplify:  Simplifying (* (* z 2.0) (- (pow 1.0 3) (pow t 3)))
* * [misc]simplify:  iters left: 5 (10 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (30 enodes)
* * [misc]simplify:  iters left: 1 (32 enodes)
* [exit]simplify:  Simplified to (* (- (cube 1.0) (cube t)) (* 2.0 z))
* [exit]simplify:  Simplified to (* (- (cube 1.0) (cube t)) (* 2.0 z))
* * * * [misc]progress:  [ 77 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (* (/ 1 t) (/ (+ 2.0 (/ (* (* z 2.0) (- (sqr 1.0) (sqr t))) (+ 1.0 t))) z))))>
* [enter]simplify:  Simplifying (* (* z 2.0) (- (sqr 1.0) (sqr t)))
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (17 enodes)
* * [misc]simplify:  iters left: 3 (23 enodes)
* * [misc]simplify:  iters left: 2 (51 enodes)
* * [misc]simplify:  iters left: 1 (120 enodes)
* [exit]simplify:  Simplified to (* (* 2.0 z) (* (+ t 1.0) (- 1.0 t)))
* [exit]simplify:  Simplified to (* (* 2.0 z) (* (+ t 1.0) (- 1.0 t)))
* * * * [misc]progress:  [ 78 / 78 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (/ x y) (* (/ 1 t) (/ (+ 2.0 (* (- 1.0 t) (* z 2.0))) z))))>
* * * [misc]progress:  adding candidates to table
* [misc]progress:  [Phase 3 of 3] Extracting.
* * [misc]regime-changes:  Finding splitpoints for: (#<alt-delta (λ (x y z t) (log (exp (- (/ (+ (/ 2.0 z) 2.0) t) (- 2.0 (/ x y))))))> #<alt-delta (λ (x y z t) (+ (/ x y) (sqr (sqrt (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z))))))> #<alt-delta (λ (x y z t) (+ (/ x y) (* (/ 1 t) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z))))> #<alt-delta (λ (x y z t) (- (/ (- (sqr (/ 2.0 z)) (sqr 2.0)) (* t (- (/ 2.0 z) 2.0))) (- 2.0 (/ x y))))> #<alt-event (λ (x y z t) (+ (/ x y) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z))))> #<alt-delta (λ (x y z t) (+ (/ x y) (* (/ 1 t) (sqr (sqrt (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z))))))> #<alt-delta (λ (x y z t) (+ (/ (/ 2.0 z) t) (+ (/ 2.0 t) (/ x y))))>)
* [misc]regimes:  Found splitpoints: (#s(sp 0 z -5.070143915338624e-32) #s(sp 1 z 9.246126022216187e-153) #s(sp 0 z +inf.0)) , with alts (#<alt-delta (λ (x y z t) (- (/ (- (sqr (/ 2.0 z)) (sqr 2.0)) (* t (- (/ 2.0 z) 2.0))) (- 2.0 (/ x y))))> #<alt-event (λ (x y z t) (+ (/ x y) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z))))>)
* [misc]splitpoints:  intervals are:  ((#f . #s(sp 0 z -5.070143915338624e-32)) (#s(sp 1 z 9.246126022216187e-153) . #s(sp 0 z +inf.0)))
* [misc]splitpoints:  intervals are:  ((#s(sp 0 z -5.070143915338624e-32) . #s(sp 1 z 9.246126022216187e-153)))
* [enter]simplify:  Simplifying (- (/ (+ (/ 2.0 z) 2.0) t) (- 2.0 (/ x y)))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* * [misc]simplify:  iters left: 3 (17 enodes)
* * [misc]simplify:  iters left: 2 (18 enodes)
* [exit]simplify:  Simplified to (- (/ (+ (/ 2.0 z) 2.0) t) (- 2.0 (/ x y)))
* [exit]simplify:  Simplified to (- (/ (+ (/ 2.0 z) 2.0) t) (- 2.0 (/ x y)))
* [enter]simplify:  Simplifying (/ 1 t)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (5 enodes)
* [exit]simplify:  Simplified to (/ 1 t)
* [exit]simplify:  Simplified to (/ 1 t)
* [enter]simplify:  Simplifying (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z)
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (20 enodes)
* * [misc]simplify:  iters left: 2 (27 enodes)
* * [misc]simplify:  iters left: 1 (33 enodes)
* [exit]simplify:  Simplified to (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z)
* [exit]simplify:  Simplified to (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z)
* [enter]simplify:  Simplifying (* t (- (/ 2.0 z) 2.0))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (7 enodes)
* [exit]simplify:  Simplified to (* t (- (/ 2.0 z) 2.0))
* [exit]simplify:  Simplified to (* t (- (/ 2.0 z) 2.0))
* [enter]simplify:  Simplifying (/ (/ 2.0 z) t)
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* [exit]simplify:  Simplified to (/ (/ 2.0 z) t)
* [exit]simplify:  Simplified to (/ (/ 2.0 z) t)
* [enter]simplify:  Simplifying (+ (/ 2.0 t) (/ x y))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (8 enodes)
* [exit]simplify:  Simplified to (+ (/ x y) (/ 2.0 t))
* [exit]simplify:  Simplified to (+ (/ x y) (/ 2.0 t))
* [enter]simplify:  Simplifying (sqrt (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z)))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* * [misc]simplify:  iters left: 3 (25 enodes)
* * [misc]simplify:  iters left: 2 (32 enodes)
* * [misc]simplify:  iters left: 1 (47 enodes)
* [exit]simplify:  Simplified to (sqrt (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z)))
* [exit]simplify:  Simplified to (sqrt (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z)))
* [enter]simplify:  Simplifying (/ 1 t)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (5 enodes)
* [exit]simplify:  Simplified to (/ 1 t)
* [exit]simplify:  Simplified to (/ 1 t)
* [enter]simplify:  Simplifying (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z)
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (20 enodes)
* * [misc]simplify:  iters left: 2 (27 enodes)
* * [misc]simplify:  iters left: 1 (33 enodes)
* [exit]simplify:  Simplified to (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z)
* [exit]simplify:  Simplified to (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z)
* [enter]simplify:  Simplifying (* t (- (/ 2.0 z) 2.0))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (7 enodes)
* [exit]simplify:  Simplified to (* t (- (/ 2.0 z) 2.0))
* [exit]simplify:  Simplified to (* t (- (/ 2.0 z) 2.0))
* [enter]simplify:  Simplifying (+ (/ x y) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z)))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (25 enodes)
* * [misc]simplify:  iters left: 3 (29 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (50 enodes)
* [exit]simplify:  Simplified to (+ (/ x y) (/ (+ (* (* z 2.0) (- 1.0 t)) 2.0) (* z t)))
* [enter]simplify:  Simplifying (sqrt (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z))
* * [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 (21 enodes)
* * [misc]simplify:  iters left: 2 (28 enodes)
* * [misc]simplify:  iters left: 1 (34 enodes)
* [exit]simplify:  Simplified to (sqrt (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z))
* [exit]simplify:  Simplified to (sqrt (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) z))
* [enter]simplify:  Simplifying (/ (/ 2.0 z) t)
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* [exit]simplify:  Simplified to (/ (/ 2.0 z) t)
* [exit]simplify:  Simplified to (/ (/ 2.0 z) t)
* [enter]simplify:  Simplifying (+ (/ 2.0 t) (/ x y))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (8 enodes)
* [exit]simplify:  Simplified to (+ (/ x y) (/ 2.0 t))
* [exit]simplify:  Simplified to (+ (/ x y) (/ 2.0 t))