* [misc]progress:  [Phase 1 of 3] Setting up.
* * * [misc]progress:  [1/2] Preparing points
* * * [misc]progress:  [2/2] Setting up program.
* [enter]simplify:  Simplifying (+ x (* (* y z) (- (tanh (/ t y)) (tanh (/ x y)))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (51 enodes)
* * [misc]simplify:  iters left: 4 (106 enodes)
* * [misc]simplify:  iters left: 3 (138 enodes)
* * [misc]simplify:  iters left: 2 (248 enodes)
* * [misc]simplify:  iters left: 1 (399 enodes)
* [exit]simplify:  Simplified to (+ (* (- (tanh (/ t y)) (tanh (/ x y))) (* z y)) x)
* [misc]progress:  [Phase 2 of 3] Improving.
* * [misc]progress:  iteration 1 / 4
* * * [misc]progress:  picking best candidate
* * * * [misc]pick:  Picked  #<alt-event (λ (x y z t) (+ x (* (* y z) (- (tanh (/ t y)) (tanh (/ x y))))))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 3 ] generating series at (2 2)
* [misc]approximate:  Taking taylor expansion of (* (* y z) (- (tanh (/ t y)) (tanh (/ x y)))) in (y z t x) around 0
* [misc]taylor:  Taking taylor expansion of (* (* y z) (- (tanh (/ t y)) (tanh (/ x y)))) in x
* [misc]taylor:  Taking taylor expansion of (* y z) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ t y)) (tanh (/ x y))) in x
* [misc]taylor:  Taking taylor expansion of (tanh (/ t y)) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ t y)) (exp (- (/ t y)))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in x
* [misc]taylor:  Taking taylor expansion of (/ t y) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in x
* [misc]taylor:  Taking taylor expansion of (/ t y) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ t y)) (exp (- (/ t y)))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in x
* [misc]taylor:  Taking taylor expansion of (/ t y) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in x
* [misc]taylor:  Taking taylor expansion of (/ t y) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ t y)))) into (- (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (- (exp (- (/ t y))))) into (- (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (exp (- (/ t y)))) into (+ (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) into (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ x y)) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ x y)) (exp (- (/ x y)))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 y) 1) 1)))) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 y)) 1) 1)))) into (/ -1 y)
* [misc]backup-simplify:  Simplify (- (/ -1 y)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (/ 1 y)) into (* 2 (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 y)) 2) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (* (* y z) (- (tanh (/ t y)) (tanh (/ x y)))) in t
* [misc]taylor:  Taking taylor expansion of (* y z) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ t y)) (tanh (/ x y))) in t
* [misc]taylor:  Taking taylor expansion of (tanh (/ t y)) in t
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ t y)) (exp (- (/ t y)))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ t y)) (exp (- (/ t y)))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 y) 1) 1)))) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 y)) 1) 1)))) into (/ -1 y)
* [misc]backup-simplify:  Simplify (- (/ -1 y)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (/ 1 y)) into (* 2 (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 y)) 2) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (tanh (/ x y)) in t
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ x y)) (exp (- (/ x y)))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in t
* [misc]taylor:  Taking taylor expansion of (/ x y) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in t
* [misc]taylor:  Taking taylor expansion of (/ x y) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in t
* [misc]taylor:  Taking taylor expansion of (/ x y) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in t
* [misc]taylor:  Taking taylor expansion of (/ x y) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ x y)))) into (- (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (- (exp (- (/ x y))))) into (- (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (exp (- (/ x y)))) into (+ (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) into (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (* (* y z) (- (tanh (/ t y)) (tanh (/ x y)))) in z
* [misc]taylor:  Taking taylor expansion of (* y z) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ t y)) (tanh (/ x y))) in z
* [misc]taylor:  Taking taylor expansion of (tanh (/ t y)) in z
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ t y)) (exp (- (/ t y)))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in z
* [misc]taylor:  Taking taylor expansion of (/ t y) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in z
* [misc]taylor:  Taking taylor expansion of (/ t y) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ t y)) (exp (- (/ t y)))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in z
* [misc]taylor:  Taking taylor expansion of (/ t y) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in z
* [misc]taylor:  Taking taylor expansion of (/ t y) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ t y)))) into (- (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (- (exp (- (/ t y))))) into (- (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (exp (- (/ t y)))) into (+ (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) into (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ x y)) in z
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ x y)) (exp (- (/ x y)))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in z
* [misc]taylor:  Taking taylor expansion of (/ x y) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in z
* [misc]taylor:  Taking taylor expansion of (/ x y) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in z
* [misc]taylor:  Taking taylor expansion of (/ x y) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in z
* [misc]taylor:  Taking taylor expansion of (/ x y) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ x y)))) into (- (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (- (exp (- (/ x y))))) into (- (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (exp (- (/ x y)))) into (+ (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) into (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (* (* y z) (- (tanh (/ t y)) (tanh (/ x y)))) in y
* [misc]taylor:  Taking taylor expansion of (* y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ t y)) (tanh (/ x y))) in y
* [misc]taylor:  Taking taylor expansion of (tanh (/ t y)) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ t y)) (exp (- (/ t y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in y
* [misc]taylor:  Taking taylor expansion of (/ t y) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in y
* [misc]taylor:  Taking taylor expansion of (/ t y) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ t y)) (exp (- (/ t y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in y
* [misc]taylor:  Taking taylor expansion of (/ t y) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in y
* [misc]taylor:  Taking taylor expansion of (/ t y) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ t y)))) into (- (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (- (exp (- (/ t y))))) into (- (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (exp (- (/ t y)))) into (+ (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) into (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ x y)) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ x y)) (exp (- (/ x y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ x y)))) into (- (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (- (exp (- (/ x y))))) into (- (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (exp (- (/ x y)))) into (+ (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) into (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (* (* y z) (- (tanh (/ t y)) (tanh (/ x y)))) in y
* [misc]taylor:  Taking taylor expansion of (* y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ t y)) (tanh (/ x y))) in y
* [misc]taylor:  Taking taylor expansion of (tanh (/ t y)) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ t y)) (exp (- (/ t y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in y
* [misc]taylor:  Taking taylor expansion of (/ t y) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in y
* [misc]taylor:  Taking taylor expansion of (/ t y) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ t y)) (exp (- (/ t y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in y
* [misc]taylor:  Taking taylor expansion of (/ t y) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in y
* [misc]taylor:  Taking taylor expansion of (/ t y) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ t y)))) into (- (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (- (exp (- (/ t y))))) into (- (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (exp (- (/ t y)))) into (+ (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) into (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ x y)) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ x y)) (exp (- (/ x y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ x y)))) into (- (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (- (exp (- (/ x y))))) into (- (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (exp (- (/ x y)))) into (+ (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) into (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]backup-simplify:  Simplify (* 0 z) into 0
* [misc]backup-simplify:  Simplify (- (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) into (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))
* [misc]backup-simplify:  Simplify (+ (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) into (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))
* [misc]backup-simplify:  Simplify (* 0 (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in 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 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ t y)) (exp (- (/ t y))))) (+ (* (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ 0 (+ (exp (/ t y)) (exp (- (/ t y)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ x y)) (exp (- (/ x y))))) (+ (* (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ 0 (+ (exp (/ x y)) (exp (- (/ x y)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 z)) into z
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* z (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) into (- (+ (/ (* z (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (* z (exp (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (* z (exp (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (* z (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ (* z (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (* z (exp (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (* z (exp (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (* z (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ (* z (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (* z (exp (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y)))))) in z
* [misc]taylor:  Taking taylor expansion of (/ (* z (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) in z
* [misc]taylor:  Taking taylor expansion of (* z (exp (- (/ x y)))) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in z
* [misc]taylor:  Taking taylor expansion of (/ x y) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in z
* [misc]taylor:  Taking taylor expansion of (/ x y) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in z
* [misc]taylor:  Taking taylor expansion of (/ x y) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]backup-simplify:  Simplify (* 0 (exp (- (/ x y)))) into 0
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ x y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (/ x y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (exp (- (/ x y))))) into (exp (- (/ x y)))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (exp (- (/ x y)))) into (+ (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) into (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (/ (* z (exp (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) in z
* [misc]taylor:  Taking taylor expansion of (* z (exp (/ t y))) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in z
* [misc]taylor:  Taking taylor expansion of (/ t y) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ t y)) (exp (- (/ t y)))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in z
* [misc]taylor:  Taking taylor expansion of (/ t y) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in z
* [misc]taylor:  Taking taylor expansion of (/ t y) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]backup-simplify:  Simplify (* 0 (exp (/ t y))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ t y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ t y)) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (exp (/ t y)))) into (exp (/ t y))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (exp (- (/ t y)))) into (+ (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y))))) into (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (+ (/ (* z (exp (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (* z (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))) in z
* [misc]taylor:  Taking taylor expansion of (/ (* z (exp (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) in z
* [misc]taylor:  Taking taylor expansion of (* z (exp (/ x y))) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in z
* [misc]taylor:  Taking taylor expansion of (/ x y) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in z
* [misc]taylor:  Taking taylor expansion of (/ x y) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in z
* [misc]taylor:  Taking taylor expansion of (/ x y) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]backup-simplify:  Simplify (* 0 (exp (/ x y))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ x y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ x y)) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (exp (/ x y)))) into (exp (/ x y))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (exp (- (/ x y)))) into (+ (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))) into (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (/ (* z (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) in z
* [misc]taylor:  Taking taylor expansion of (* z (exp (- (/ t y)))) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in z
* [misc]taylor:  Taking taylor expansion of (/ t y) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ t y)) (exp (- (/ t y)))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in z
* [misc]taylor:  Taking taylor expansion of (/ t y) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in z
* [misc]taylor:  Taking taylor expansion of (/ t y) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]backup-simplify:  Simplify (* 0 (exp (- (/ t y)))) into 0
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ t y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (/ t y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (exp (- (/ t y))))) into (exp (- (/ t y)))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (exp (- (/ t y)))) into (+ (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) into (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [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 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ t y)) (exp (- (/ t y))))) (+ (* (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ 0 (+ (exp (/ t y)) (exp (- (/ t y)))))) (* 0 (/ 0 (+ (exp (/ t y)) (exp (- (/ t y)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ x y)) (exp (- (/ x y))))) (+ (* (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ 0 (+ (exp (/ x y)) (exp (- (/ x y)))))) (* 0 (/ 0 (+ (exp (/ x y)) (exp (- (/ x y)))))))) 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 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* z 0) (* 0 (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in 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 0 into 0
* [misc]backup-simplify:  Simplify (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) into (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y))))))
* [misc]backup-simplify:  Simplify (+ (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y)))))) into (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))
* [misc]backup-simplify:  Simplify (- (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) into (- (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))
* [misc]backup-simplify:  Simplify (+ (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (- (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))) into (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) in t
* [misc]taylor:  Taking taylor expansion of (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) in t
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in t
* [misc]taylor:  Taking taylor expansion of (/ x y) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in t
* [misc]taylor:  Taking taylor expansion of (/ x y) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in t
* [misc]taylor:  Taking taylor expansion of (/ x y) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (exp (- (/ x y)))) into (+ (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) into (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ t y)) (exp (- (/ t y)))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]taylor:  Taking taylor expansion of (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) in t
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ t y)) (exp (- (/ t y)))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]taylor:  Taking taylor expansion of (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in t
* [misc]taylor:  Taking taylor expansion of (/ x y) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in t
* [misc]taylor:  Taking taylor expansion of (/ x y) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in t
* [misc]taylor:  Taking taylor expansion of (/ x y) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (exp (- (/ x y)))) into (+ (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))) into (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]backup-simplify:  Simplify (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) 1/2) into (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) 1/2)
* [misc]backup-simplify:  Simplify (+ 1/2 (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) into (+ 1/2 (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))
* [misc]backup-simplify:  Simplify (- (+ 1/2 (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) into (- (+ 1/2 (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))
* [misc]backup-simplify:  Simplify (+ (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) 1/2) (- (+ 1/2 (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))) into (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))
* [misc]taylor:  Taking taylor expansion of (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) in x
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]taylor:  Taking taylor expansion of (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (- 1/2) into -1/2
* [misc]backup-simplify:  Simplify (+ 1/2 -1/2) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (* (* (/ 1 y) (/ 1 z)) (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) in (y z t x) around 0
* [misc]taylor:  Taking taylor expansion of (* (* (/ 1 y) (/ 1 z)) (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) in x
* [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 t) (/ 1 y))) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y t)))) into (- (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (- (exp (- (/ y t))))) into (- (exp (/ y t)) (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (exp (- (/ y t)))) into (+ (exp (- (/ y t))) (exp (/ y t)))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) into (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 x) (/ 1 y))) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 x) (/ 1 y)))) into (exp (- (/ y x)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 x) (/ 1 y))) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 x) (/ 1 y)))) into (exp (- (/ y x)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y x)))) into (- (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (- (exp (- (/ y x))))) into (- (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (exp (- (/ y x)))) into (+ (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) into (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))
* [misc]taylor:  Taking taylor expansion of (* (* (/ 1 y) (/ 1 z)) (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) in t
* [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))) in t
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 t) (/ 1 y))) in t
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 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 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 t) (/ 1 y))) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 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 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 t) (/ 1 y)))) into (exp (- (/ y t)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 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 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 t) (/ 1 y))) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 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 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 t) (/ 1 y)))) into (exp (- (/ y t)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y t)))) into (- (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (- (exp (- (/ y t))))) into (- (exp (/ y t)) (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (exp (- (/ y t)))) into (+ (exp (- (/ y t))) (exp (/ y t)))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) into (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 x) (/ 1 y))) in t
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y x)))) into (- (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (- (exp (- (/ y x))))) into (- (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (exp (- (/ y x)))) into (+ (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) into (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))
* [misc]taylor:  Taking taylor expansion of (* (* (/ 1 y) (/ 1 z)) (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 t) (/ 1 y))) in z
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y t)))) into (- (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (- (exp (- (/ y t))))) into (- (exp (/ y t)) (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (exp (- (/ y t)))) into (+ (exp (- (/ y t))) (exp (/ y t)))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) into (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 x) (/ 1 y))) in z
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y x)))) into (- (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (- (exp (- (/ y x))))) into (- (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (exp (- (/ y x)))) into (+ (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) into (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))
* [misc]taylor:  Taking taylor expansion of (* (* (/ 1 y) (/ 1 z)) (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 t) (/ 1 y))) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) 1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) 1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) 1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) 1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 1) 1)))) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 1) 1)))) into (/ -1 t)
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (/ 1 t)) into (* 2 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 t)) 2) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (- (/ -1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (/ 1 x)) into (* 2 (/ 1 x))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 x)) 2) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (* (* (/ 1 y) (/ 1 z)) (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 t) (/ 1 y))) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) 1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) 1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) 1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) 1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 1) 1)))) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 1) 1)))) into (/ -1 t)
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (/ 1 t)) into (* 2 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 t)) 2) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (- (/ -1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (/ 1 x)) into (* 2 (/ 1 x))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 x)) 2) into (/ 1 x)
* [misc]backup-simplify:  Simplify (* 1 (/ 1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (- (/ 1 x))) into (- (/ 1 t) (/ 1 x))
* [misc]backup-simplify:  Simplify (* (/ 1 z) (- (/ 1 t) (/ 1 x))) into (/ (- (/ 1 t) (/ 1 x)) z)
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 t) (/ 1 x)) z) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ 1 x)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) 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 z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (- (/ 1 x))) into (- (/ 1 t) (/ 1 x))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 t) (/ 1 x)) 1) into (- (/ 1 t) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ 1 x)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (/ 1 t) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (/ 1 t) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ 1/2 (pow t 2))) into (- (* 1/2 (/ 1 (pow t 2))))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow t 2)) (- (* 1/2 (/ 1 (pow t 2))))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 1) 1)))) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 1) 1)))) into (/ -1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (/ -1 t)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ 1 t) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (/ 1 x) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (/ 1 x) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ 1/2 (pow x 2))) into (- (* 1/2 (/ 1 (pow x 2))))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow x 2)) (- (* 1/2 (/ 1 (pow x 2))))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (/ -1 x)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ 1 x) (/ 0 2)))) 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 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (/ 1 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 z) 0) (* 0 (- (/ 1 t) (/ 1 x)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (- (/ 1 t) (/ 1 x)) (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (/ 1 t) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 3) 6)) (* (/ (pow (/ 1 t) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow t 3))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (/ 1 t) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 3) 6)) (* (/ (pow (- (/ 1 t)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow t 3))
* [misc]backup-simplify:  Simplify (- (/ -1/6 (pow t 3))) into (* 1/6 (/ 1 (pow t 3)))
* [misc]backup-simplify:  Simplify (+ (/ 1/6 (pow t 3)) (* 1/6 (/ 1 (pow t 3)))) into (* 1/3 (/ 1 (pow t 3)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (/ 1 t) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (/ 1 t) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow t 2)) (/ 1/2 (pow t 2))) into (/ 1 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ (* 1/3 (/ 1 (pow t 3))) 2) (+ (* (/ 1 t) (/ (/ 1 (pow t 2)) 2)) (* 0 (/ 0 2)))) into (- (* 1/3 (/ 1 (pow t 3))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (/ 1 x) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 3) 6)) (* (/ (pow (/ 1 x) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (/ 1 x) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 3) 6)) (* (/ (pow (- (/ 1 x)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (- (/ -1/6 (pow x 3))) into (* 1/6 (/ 1 (pow x 3)))
* [misc]backup-simplify:  Simplify (+ (/ 1/6 (pow x 3)) (* 1/6 (/ 1 (pow x 3)))) into (* 1/3 (/ 1 (pow x 3)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (/ 1 x) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (/ 1 x) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow x 2)) (/ 1/2 (pow x 2))) into (/ 1 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ (* 1/3 (/ 1 (pow x 3))) 2) (+ (* (/ 1 x) (/ (/ 1 (pow x 2)) 2)) (* 0 (/ 0 2)))) into (- (* 1/3 (/ 1 (pow x 3))))
* [misc]backup-simplify:  Simplify (- (- (* 1/3 (/ 1 (pow x 3))))) into (* 1/3 (/ 1 (pow x 3)))
* [misc]backup-simplify:  Simplify (+ (- (* 1/3 (/ 1 (pow t 3)))) (* 1/3 (/ 1 (pow x 3)))) into (- (* 1/3 (/ 1 (pow x 3))) (* 1/3 (/ 1 (pow t 3))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 z) (- (* 1/3 (/ 1 (pow x 3))) (* 1/3 (/ 1 (pow t 3))))) (+ (* 0 0) (* 0 (- (/ 1 t) (/ 1 x))))) into (- (* 1/3 (/ 1 (* z (pow x 3)))) (* 1/3 (/ 1 (* z (pow t 3)))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/3 (/ 1 (* z (pow x 3)))) (* 1/3 (/ 1 (* z (pow t 3))))) in z
* [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 (* z (pow x 3)))) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z (pow x 3))) in z
* [misc]taylor:  Taking taylor expansion of (* z (pow x 3)) in z
* [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 (pow x 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log x))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log x)) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (* 3 (log x)) into (* 3 (log x))
* [misc]backup-simplify:  Simplify (exp (* 3 (log x))) into (pow x 3)
* [misc]backup-simplify:  Simplify (* 0 (pow x 3)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log x))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log x))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (pow x 3))) into (pow x 3)
* [misc]backup-simplify:  Simplify (/ 1 (pow x 3)) into (/ 1 (pow x 3))
* [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 (* z (pow t 3)))) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z (pow t 3))) in z
* [misc]taylor:  Taking taylor expansion of (* z (pow t 3)) in z
* [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 (pow t 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log t))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log t)) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (log t) into (log t)
* [misc]backup-simplify:  Simplify (* 3 (log t)) into (* 3 (log t))
* [misc]backup-simplify:  Simplify (exp (* 3 (log t))) into (pow t 3)
* [misc]backup-simplify:  Simplify (* 0 (pow t 3)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow t 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log t))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log t))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (pow t 3))) into (pow t 3)
* [misc]backup-simplify:  Simplify (/ 1 (pow t 3)) into (/ 1 (pow t 3))
* [misc]backup-simplify:  Simplify (* 1/3 (/ 1 (pow x 3))) into (/ 1/3 (pow x 3))
* [misc]backup-simplify:  Simplify (* 1/3 (/ 1 (pow t 3))) into (/ 1/3 (pow t 3))
* [misc]backup-simplify:  Simplify (- (/ 1/3 (pow t 3))) into (- (* 1/3 (/ 1 (pow t 3))))
* [misc]backup-simplify:  Simplify (+ (/ 1/3 (pow x 3)) (- (* 1/3 (/ 1 (pow t 3))))) into (- (* 1/3 (/ 1 (pow x 3))) (* 1/3 (/ 1 (pow t 3))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/3 (/ 1 (pow x 3))) (* 1/3 (/ 1 (pow t 3)))) in t
* [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 (pow x 3))) in t
* [misc]taylor:  Taking taylor expansion of 1/3 in t
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 3)) in t
* [misc]taylor:  Taking taylor expansion of (pow x 3) in t
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log x))) in t
* [misc]taylor:  Taking taylor expansion of (* 3 (log x)) in t
* [misc]taylor:  Taking taylor expansion of 3 in t
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (* 3 (log x)) into (* 3 (log x))
* [misc]backup-simplify:  Simplify (exp (* 3 (log x))) into (pow x 3)
* [misc]backup-simplify:  Simplify (/ 1 (pow x 3)) into (/ 1 (pow x 3))
* [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 (pow t 3))) in t
* [misc]taylor:  Taking taylor expansion of 1/3 in t
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow t 3)) in t
* [misc]taylor:  Taking taylor expansion of (pow t 3) in t
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1/3 (/ 1 (pow x 3))) into (/ 1/3 (pow x 3))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1/3 (pow x 3)) 0) into (* 1/3 (/ 1 (pow x 3)))
* [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 (pow x 3))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 3)) in x
* [misc]taylor:  Taking taylor expansion of (pow x 3) in x
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (* (* (/ 1 (- y)) (/ 1 (- z))) (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) in (y z t x) around 0
* [misc]taylor:  Taking taylor expansion of (* (* (/ 1 (- y)) (/ 1 (- z))) (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) in x
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- y)) (/ 1 (- z))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in x
* [misc]taylor:  Taking taylor expansion of (- z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) (/ -1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) (/ -1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) (/ -1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) (/ -1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y t)))) into (- (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (- (exp (- (/ y t))))) into (- (exp (/ y t)) (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (exp (- (/ y t)))) into (+ (exp (- (/ y t))) (exp (/ y t)))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) into (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 (- x)) (/ 1 (- y)))) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) into (exp (- (/ y x)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 (- x)) (/ 1 (- y)))) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) into (exp (- (/ y x)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y x)))) into (- (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (- (exp (- (/ y x))))) into (- (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (exp (- (/ y x)))) into (+ (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) into (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))
* [misc]taylor:  Taking taylor expansion of (* (* (/ 1 (- y)) (/ 1 (- z))) (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) in t
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- y)) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))) in t
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) in t
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 (- t)) (/ 1 (- y)))) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) into (exp (- (/ y t)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 (- t)) (/ 1 (- y)))) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) into (exp (- (/ y t)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y t)))) into (- (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (- (exp (- (/ y t))))) into (- (exp (/ y t)) (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (exp (- (/ y t)))) into (+ (exp (- (/ y t))) (exp (/ y t)))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) into (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- x)) (/ 1 (- y)))) in t
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y x)))) into (- (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (- (exp (- (/ y x))))) into (- (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (exp (- (/ y x)))) into (+ (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) into (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))
* [misc]taylor:  Taking taylor expansion of (* (* (/ 1 (- y)) (/ 1 (- z))) (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) in z
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- y)) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))) in z
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) in z
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) (/ -1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) (/ -1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) (/ -1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) (/ -1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y t)))) into (- (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (- (exp (- (/ y t))))) into (- (exp (/ y t)) (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (exp (- (/ y t)))) into (+ (exp (- (/ y t))) (exp (/ y t)))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) into (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- x)) (/ 1 (- y)))) in z
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y x)))) into (- (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (- (exp (- (/ y x))))) into (- (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (exp (- (/ y x)))) into (+ (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) into (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))
* [misc]taylor:  Taking taylor expansion of (* (* (/ 1 (- y)) (/ 1 (- z))) (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- y)) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) -1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) -1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) -1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) -1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 1) 1)))) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 1) 1)))) into (/ -1 t)
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (/ 1 t)) into (* 2 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 t)) 2) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (- (/ -1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (/ 1 x)) into (* 2 (/ 1 x))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 x)) 2) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (* (* (/ 1 (- y)) (/ 1 (- z))) (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- y)) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) -1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) -1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) -1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) -1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 1) 1)))) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 1) 1)))) into (/ -1 t)
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (/ 1 t)) into (* 2 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 t)) 2) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (- (/ -1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (/ 1 x)) into (* 2 (/ 1 x))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 x)) 2) into (/ 1 x)
* [misc]backup-simplify:  Simplify (* -1 (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (- (/ 1 x))) into (- (/ 1 t) (/ 1 x))
* [misc]backup-simplify:  Simplify (* (/ 1 z) (- (/ 1 t) (/ 1 x))) into (/ (- (/ 1 t) (/ 1 x)) z)
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 t) (/ 1 x)) z) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ 1 x)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) 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 z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (- (/ 1 x))) into (- (/ 1 t) (/ 1 x))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 t) (/ 1 x)) 1) into (- (/ 1 t) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ 1 x)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (/ 1 t) (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (/ 1 t) (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ 1/2 (pow t 2))) into (- (* 1/2 (/ 1 (pow t 2))))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow t 2)) (- (* 1/2 (/ 1 (pow t 2))))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 1) 1)))) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 1) 1)))) into (/ -1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (/ -1 t)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ 1 t) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x) (/ 0 (- x))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (/ 1 x) (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [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 (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (/ 1 x) (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ 1/2 (pow x 2))) into (- (* 1/2 (/ 1 (pow x 2))))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow x 2)) (- (* 1/2 (/ 1 (pow x 2))))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (/ -1 x)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ 1 x) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ -1 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 z) 0) (* 0 (- (/ 1 t) (/ 1 x)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (- (/ 1 t) (/ 1 x)) (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))) (* 0 (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (/ 1 t) (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 3) 6)) (* (/ (pow (/ 1 t) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow t 3))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))) (* 0 (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (/ 1 t) (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 3) 6)) (* (/ (pow (- (/ 1 t)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow t 3))
* [misc]backup-simplify:  Simplify (- (/ -1/6 (pow t 3))) into (* 1/6 (/ 1 (pow t 3)))
* [misc]backup-simplify:  Simplify (+ (/ 1/6 (pow t 3)) (* 1/6 (/ 1 (pow t 3)))) into (* 1/3 (/ 1 (pow t 3)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (/ 1 t) (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (/ 1 t) (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow t 2)) (/ 1/2 (pow t 2))) into (/ 1 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ (* 1/3 (/ 1 (pow t 3))) 2) (+ (* (/ 1 t) (/ (/ 1 (pow t 2)) 2)) (* 0 (/ 0 2)))) into (- (* 1/3 (/ 1 (pow t 3))))
* [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 (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (/ 1 x) (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 3) 6)) (* (/ (pow (/ 1 x) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- 0) 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 (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (/ 1 x) (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 3) 6)) (* (/ (pow (- (/ 1 x)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (- (/ -1/6 (pow x 3))) into (* 1/6 (/ 1 (pow x 3)))
* [misc]backup-simplify:  Simplify (+ (/ 1/6 (pow x 3)) (* 1/6 (/ 1 (pow x 3)))) into (* 1/3 (/ 1 (pow x 3)))
* [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 (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (/ 1 x) (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [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 (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (/ 1 x) (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow x 2)) (/ 1/2 (pow x 2))) into (/ 1 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ (* 1/3 (/ 1 (pow x 3))) 2) (+ (* (/ 1 x) (/ (/ 1 (pow x 2)) 2)) (* 0 (/ 0 2)))) into (- (* 1/3 (/ 1 (pow x 3))))
* [misc]backup-simplify:  Simplify (- (- (* 1/3 (/ 1 (pow x 3))))) into (* 1/3 (/ 1 (pow x 3)))
* [misc]backup-simplify:  Simplify (+ (- (* 1/3 (/ 1 (pow t 3)))) (* 1/3 (/ 1 (pow x 3)))) into (- (* 1/3 (/ 1 (pow x 3))) (* 1/3 (/ 1 (pow t 3))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ -1 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 z) (- (* 1/3 (/ 1 (pow x 3))) (* 1/3 (/ 1 (pow t 3))))) (+ (* 0 0) (* 0 (- (/ 1 t) (/ 1 x))))) into (- (* 1/3 (/ 1 (* z (pow x 3)))) (* 1/3 (/ 1 (* z (pow t 3)))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/3 (/ 1 (* z (pow x 3)))) (* 1/3 (/ 1 (* z (pow t 3))))) in z
* [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 (* z (pow x 3)))) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z (pow x 3))) in z
* [misc]taylor:  Taking taylor expansion of (* z (pow x 3)) in z
* [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 (pow x 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log x))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log x)) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (* 3 (log x)) into (* 3 (log x))
* [misc]backup-simplify:  Simplify (exp (* 3 (log x))) into (pow x 3)
* [misc]backup-simplify:  Simplify (* 0 (pow x 3)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log x))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log x))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (pow x 3))) into (pow x 3)
* [misc]backup-simplify:  Simplify (/ 1 (pow x 3)) into (/ 1 (pow x 3))
* [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 (* z (pow t 3)))) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z (pow t 3))) in z
* [misc]taylor:  Taking taylor expansion of (* z (pow t 3)) in z
* [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 (pow t 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log t))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log t)) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (log t) into (log t)
* [misc]backup-simplify:  Simplify (* 3 (log t)) into (* 3 (log t))
* [misc]backup-simplify:  Simplify (exp (* 3 (log t))) into (pow t 3)
* [misc]backup-simplify:  Simplify (* 0 (pow t 3)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow t 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log t))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log t))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (pow t 3))) into (pow t 3)
* [misc]backup-simplify:  Simplify (/ 1 (pow t 3)) into (/ 1 (pow t 3))
* [misc]backup-simplify:  Simplify (* 1/3 (/ 1 (pow x 3))) into (/ 1/3 (pow x 3))
* [misc]backup-simplify:  Simplify (* 1/3 (/ 1 (pow t 3))) into (/ 1/3 (pow t 3))
* [misc]backup-simplify:  Simplify (- (/ 1/3 (pow t 3))) into (- (* 1/3 (/ 1 (pow t 3))))
* [misc]backup-simplify:  Simplify (+ (/ 1/3 (pow x 3)) (- (* 1/3 (/ 1 (pow t 3))))) into (- (* 1/3 (/ 1 (pow x 3))) (* 1/3 (/ 1 (pow t 3))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/3 (/ 1 (pow x 3))) (* 1/3 (/ 1 (pow t 3)))) in t
* [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 (pow x 3))) in t
* [misc]taylor:  Taking taylor expansion of 1/3 in t
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 3)) in t
* [misc]taylor:  Taking taylor expansion of (pow x 3) in t
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log x))) in t
* [misc]taylor:  Taking taylor expansion of (* 3 (log x)) in t
* [misc]taylor:  Taking taylor expansion of 3 in t
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (* 3 (log x)) into (* 3 (log x))
* [misc]backup-simplify:  Simplify (exp (* 3 (log x))) into (pow x 3)
* [misc]backup-simplify:  Simplify (/ 1 (pow x 3)) into (/ 1 (pow x 3))
* [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 (pow t 3))) in t
* [misc]taylor:  Taking taylor expansion of 1/3 in t
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow t 3)) in t
* [misc]taylor:  Taking taylor expansion of (pow t 3) in t
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1/3 (/ 1 (pow x 3))) into (/ 1/3 (pow x 3))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1/3 (pow x 3)) 0) into (* 1/3 (/ 1 (pow x 3)))
* [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 (pow x 3))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 3)) in x
* [misc]taylor:  Taking taylor expansion of (pow x 3) in x
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* * * * [misc]progress:  [ 2 / 3 ] generating series at (2)
* [misc]approximate:  Taking taylor expansion of (+ x (* (* y z) (- (tanh (/ t y)) (tanh (/ x y))))) in (x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (+ x (* (* y z) (- (tanh (/ t y)) (tanh (/ 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 z) (- (tanh (/ t y)) (tanh (/ x y)))) in t
* [misc]taylor:  Taking taylor expansion of (* y z) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ t y)) (tanh (/ x y))) in t
* [misc]taylor:  Taking taylor expansion of (tanh (/ t y)) in t
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ t y)) (exp (- (/ t y)))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ t y)) (exp (- (/ t y)))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 y) 1) 1)))) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 y)) 1) 1)))) into (/ -1 y)
* [misc]backup-simplify:  Simplify (- (/ -1 y)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (/ 1 y)) into (* 2 (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 y)) 2) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (tanh (/ x y)) in t
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ x y)) (exp (- (/ x y)))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in t
* [misc]taylor:  Taking taylor expansion of (/ x y) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in t
* [misc]taylor:  Taking taylor expansion of (/ x y) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in t
* [misc]taylor:  Taking taylor expansion of (/ x y) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in t
* [misc]taylor:  Taking taylor expansion of (/ x y) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ x y)))) into (- (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (- (exp (- (/ x y))))) into (- (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (exp (- (/ x y)))) into (+ (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) into (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (+ x (* (* y z) (- (tanh (/ t y)) (tanh (/ 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 z) (- (tanh (/ t y)) (tanh (/ x y)))) in z
* [misc]taylor:  Taking taylor expansion of (* y z) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ t y)) (tanh (/ x y))) in z
* [misc]taylor:  Taking taylor expansion of (tanh (/ t y)) in z
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ t y)) (exp (- (/ t y)))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in z
* [misc]taylor:  Taking taylor expansion of (/ t y) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in z
* [misc]taylor:  Taking taylor expansion of (/ t y) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ t y)) (exp (- (/ t y)))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in z
* [misc]taylor:  Taking taylor expansion of (/ t y) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in z
* [misc]taylor:  Taking taylor expansion of (/ t y) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ t y)))) into (- (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (- (exp (- (/ t y))))) into (- (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (exp (- (/ t y)))) into (+ (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) into (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ x y)) in z
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ x y)) (exp (- (/ x y)))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in z
* [misc]taylor:  Taking taylor expansion of (/ x y) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in z
* [misc]taylor:  Taking taylor expansion of (/ x y) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in z
* [misc]taylor:  Taking taylor expansion of (/ x y) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in z
* [misc]taylor:  Taking taylor expansion of (/ x y) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ x y)))) into (- (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (- (exp (- (/ x y))))) into (- (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (exp (- (/ x y)))) into (+ (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) into (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (+ x (* (* y z) (- (tanh (/ t y)) (tanh (/ 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 z) (- (tanh (/ t y)) (tanh (/ x y)))) in y
* [misc]taylor:  Taking taylor expansion of (* y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ t y)) (tanh (/ x y))) in y
* [misc]taylor:  Taking taylor expansion of (tanh (/ t y)) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ t y)) (exp (- (/ t y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in y
* [misc]taylor:  Taking taylor expansion of (/ t y) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in y
* [misc]taylor:  Taking taylor expansion of (/ t y) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ t y)) (exp (- (/ t y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in y
* [misc]taylor:  Taking taylor expansion of (/ t y) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in y
* [misc]taylor:  Taking taylor expansion of (/ t y) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ t y)))) into (- (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (- (exp (- (/ t y))))) into (- (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (exp (- (/ t y)))) into (+ (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) into (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ x y)) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ x y)) (exp (- (/ x y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ x y)))) into (- (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (- (exp (- (/ x y))))) into (- (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (exp (- (/ x y)))) into (+ (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) into (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (+ x (* (* y z) (- (tanh (/ t y)) (tanh (/ 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 z) (- (tanh (/ t y)) (tanh (/ x y)))) in x
* [misc]taylor:  Taking taylor expansion of (* y z) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ t y)) (tanh (/ x y))) in x
* [misc]taylor:  Taking taylor expansion of (tanh (/ t y)) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ t y)) (exp (- (/ t y)))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in x
* [misc]taylor:  Taking taylor expansion of (/ t y) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in x
* [misc]taylor:  Taking taylor expansion of (/ t y) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ t y)) (exp (- (/ t y)))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in x
* [misc]taylor:  Taking taylor expansion of (/ t y) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in x
* [misc]taylor:  Taking taylor expansion of (/ t y) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ t y)))) into (- (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (- (exp (- (/ t y))))) into (- (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (exp (- (/ t y)))) into (+ (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) into (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ x y)) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ x y)) (exp (- (/ x y)))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 y) 1) 1)))) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 y)) 1) 1)))) into (/ -1 y)
* [misc]backup-simplify:  Simplify (- (/ -1 y)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (/ 1 y)) into (* 2 (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 y)) 2) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (+ x (* (* y z) (- (tanh (/ t y)) (tanh (/ 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 z) (- (tanh (/ t y)) (tanh (/ x y)))) in x
* [misc]taylor:  Taking taylor expansion of (* y z) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ t y)) (tanh (/ x y))) in x
* [misc]taylor:  Taking taylor expansion of (tanh (/ t y)) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ t y)) (exp (- (/ t y)))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in x
* [misc]taylor:  Taking taylor expansion of (/ t y) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in x
* [misc]taylor:  Taking taylor expansion of (/ t y) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ t y)) (exp (- (/ t y)))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in x
* [misc]taylor:  Taking taylor expansion of (/ t y) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in x
* [misc]taylor:  Taking taylor expansion of (/ t y) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ t y)))) into (- (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (- (exp (- (/ t y))))) into (- (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (exp (- (/ t y)))) into (+ (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) into (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ x y)) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ x y)) (exp (- (/ x y)))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 y) 1) 1)))) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 y)) 1) 1)))) into (/ -1 y)
* [misc]backup-simplify:  Simplify (- (/ -1 y)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (/ 1 y)) into (* 2 (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 y)) 2) into (/ 1 y)
* [misc]backup-simplify:  Simplify (* y z) into (* z y)
* [misc]backup-simplify:  Simplify (+ (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) 0) into (- (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))))
* [misc]backup-simplify:  Simplify (* (* z y) (- (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))))) into (* z (* y (- (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))))))
* [misc]backup-simplify:  Simplify (+ 0 (* z (* y (- (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))))))) into (- (/ (* z (* (exp (/ t y)) y)) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (* z (* y (exp (- (/ t y))))) (+ (exp (/ t y)) (exp (- (/ t y))))))
* [misc]taylor:  Taking taylor expansion of (- (/ (* z (* (exp (/ t y)) y)) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (* z (* y (exp (- (/ t y))))) (+ (exp (/ t y)) (exp (- (/ t y)))))) in y
* [misc]taylor:  Taking taylor expansion of (/ (* z (* (exp (/ t y)) y)) (+ (exp (/ t y)) (exp (- (/ t y))))) in y
* [misc]taylor:  Taking taylor expansion of (* z (* (exp (/ t y)) y)) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* (exp (/ t y)) y) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in y
* [misc]taylor:  Taking taylor expansion of (/ t y) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t 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 (+ (exp (/ t y)) (exp (- (/ t y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in y
* [misc]taylor:  Taking taylor expansion of (/ t y) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in y
* [misc]taylor:  Taking taylor expansion of (/ t y) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]backup-simplify:  Simplify (* (exp (/ t y)) 0) into 0
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (/ t y)) 1) (* 0 0)) into (exp (/ t y))
* [misc]backup-simplify:  Simplify (+ (* z (exp (/ t y))) (* 0 0)) into (* z (exp (/ t y)))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (exp (- (/ t y)))) into (+ (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (/ (* z (exp (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) into (/ (* z (exp (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (/ (* z (* y (exp (- (/ t y))))) (+ (exp (/ t y)) (exp (- (/ t y))))) in y
* [misc]taylor:  Taking taylor expansion of (* z (* y (exp (- (/ t y))))) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* y (exp (- (/ t y)))) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in y
* [misc]taylor:  Taking taylor expansion of (/ t y) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ t y)) (exp (- (/ t y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in y
* [misc]taylor:  Taking taylor expansion of (/ t y) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in y
* [misc]taylor:  Taking taylor expansion of (/ t y) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]backup-simplify:  Simplify (* 0 (exp (- (/ t y)))) into 0
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (exp (- (/ t y))))) into (exp (- (/ t y)))
* [misc]backup-simplify:  Simplify (+ (* z (exp (- (/ t y)))) (* 0 0)) into (* z (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (exp (- (/ t y)))) into (+ (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (/ (* z (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) into (/ (* z (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ t y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ t y)) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ t y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (/ t y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ t y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ t y)) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ t y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (/ t y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ t y)) (exp (- (/ t y))))) (+ (* (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ 0 (+ (exp (/ t y)) (exp (- (/ t y)))))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* (* z y) (- (/ 1 y))) (* 0 (- (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y)))))))) into (- z)
* [misc]backup-simplify:  Simplify (+ 1 (- z)) into (- 1 z)
* [misc]taylor:  Taking taylor expansion of (- 1 z) in y
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 1 (- z)) into (- 1 z)
* [misc]taylor:  Taking taylor expansion of (- 1 z) in z
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (/ (* z (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))) into (- (/ (* z (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))))
* [misc]backup-simplify:  Simplify (+ (/ (* z (exp (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (- (/ (* z (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))))) into (- (/ (* z (exp (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (* z (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))))
* [misc]taylor:  Taking taylor expansion of (- (/ (* z (exp (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (* z (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))) in z
* [misc]taylor:  Taking taylor expansion of (/ (* z (exp (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) in z
* [misc]taylor:  Taking taylor expansion of (* z (exp (/ t y))) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in z
* [misc]taylor:  Taking taylor expansion of (/ t y) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ t y)) (exp (- (/ t y)))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in z
* [misc]taylor:  Taking taylor expansion of (/ t y) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in z
* [misc]taylor:  Taking taylor expansion of (/ t y) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]backup-simplify:  Simplify (* 0 (exp (/ t y))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ t y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ t y)) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (exp (/ t y)))) into (exp (/ t y))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (exp (- (/ t y)))) into (+ (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y))))) into (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (/ (* z (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) in z
* [misc]taylor:  Taking taylor expansion of (* z (exp (- (/ t y)))) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in z
* [misc]taylor:  Taking taylor expansion of (/ t y) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ t y)) (exp (- (/ t y)))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in z
* [misc]taylor:  Taking taylor expansion of (/ t y) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in z
* [misc]taylor:  Taking taylor expansion of (/ t y) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]backup-simplify:  Simplify (* 0 (exp (- (/ t y)))) into 0
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ t y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (/ t y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (exp (- (/ t y))))) into (exp (- (/ t y)))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (exp (- (/ t y)))) into (+ (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) into (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ t y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ t y)) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ t y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (/ t y))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ t y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ t y)) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ t y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (/ t y))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ t y)) (exp (- (/ t y))))) (+ (* (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ 0 (+ (exp (/ t y)) (exp (- (/ t y)))))) (* 0 (/ 0 (+ (exp (/ t y)) (exp (- (/ t y)))))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 y) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow y 2))
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 y)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow y 2))
* [misc]backup-simplify:  Simplify (- (/ 1/2 (pow y 2))) into (- (* 1/2 (/ 1 (pow y 2))))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow y 2)) (- (* 1/2 (/ 1 (pow y 2))))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 y) 1) 1)))) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 y)) 1) 1)))) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (/ -1 y)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ 1 y) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* z y) 0) (+ (* 0 (- (/ 1 y))) (* 0 (- (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))))))) 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 (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (/ t y)) 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 (exp (/ t y))) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ t y)) (exp (- (/ t y))))) (+ (* (/ (* z (exp (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ 0 (+ (exp (/ t y)) (exp (- (/ t y)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (exp (- (/ t y)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 (exp (- (/ t y)))) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ t y)) (exp (- (/ t y))))) (+ (* (/ (* z (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ 0 (+ (exp (/ t y)) (exp (- (/ t y)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (- (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y)))))) into (- (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))))
* [misc]backup-simplify:  Simplify (+ (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y))))) (- (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))))) into (- (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))))
* [misc]taylor:  Taking taylor expansion of (- (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y)))))) in t
* [misc]taylor:  Taking taylor expansion of (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ t y)) (exp (- (/ t y)))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ t y)) (exp (- (/ t y)))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (- 1/2) into -1/2
* [misc]backup-simplify:  Simplify (+ 1/2 -1/2) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ t y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ t y)) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ t y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (/ t y))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ t y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ t y)) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ t y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (/ t y))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ t y)) (exp (- (/ t y))))) (+ (* (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ 0 (+ (exp (/ t y)) (exp (- (/ t y)))))) (* 0 (/ 0 (+ (exp (/ t y)) (exp (- (/ t y)))))) (* 0 (/ 0 (+ (exp (/ t y)) (exp (- (/ t y)))))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 y) 3) 6)) (* (/ (pow (/ 1 y) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow y 3))
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [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 (* (exp 0) (+ (* (/ (pow (- (/ 1 y)) 3) 6)) (* (/ (pow (- (/ 1 y)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow y 3))
* [misc]backup-simplify:  Simplify (- (/ -1/6 (pow y 3))) into (* 1/6 (/ 1 (pow y 3)))
* [misc]backup-simplify:  Simplify (+ (/ 1/6 (pow y 3)) (* 1/6 (/ 1 (pow y 3)))) into (* 1/3 (/ 1 (pow y 3)))
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 y) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow y 2))
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 y)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow y 2))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow y 2)) (/ 1/2 (pow y 2))) into (/ 1 (pow y 2))
* [misc]backup-simplify:  Simplify (- (/ (* 1/3 (/ 1 (pow y 3))) 2) (+ (* (/ 1 y) (/ (/ 1 (pow y 2)) 2)) (* 0 (/ 0 2)))) into (- (* 1/3 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (- (- (* 1/3 (/ 1 (pow y 3))))) into (* 1/3 (/ 1 (pow y 3)))
* [misc]backup-simplify:  Simplify (+ 0 (* 1/3 (/ 1 (pow y 3)))) into (* 1/3 (/ 1 (pow y 3)))
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* z y) (* 1/3 (/ 1 (pow y 3)))) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 (- (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y)))))))))) into (* 1/3 (/ z (pow y 2)))
* [misc]backup-simplify:  Simplify (+ 0 (* 1/3 (/ z (pow y 2)))) into (* 1/3 (/ z (pow y 2)))
* [misc]taylor:  Taking taylor expansion of (* 1/3 (/ z (pow y 2))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (/ z (pow y 2)) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (pow y 2) in y
* [misc]backup-simplify:  Simplify (/ z 1) into z
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* z (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in 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 (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (/ t y)) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 (exp (/ t y))) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ t y)) (exp (- (/ t y))))) (+ (* (/ (* z (exp (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ 0 (+ (exp (/ t y)) (exp (- (/ t y)))))) (* 0 (/ 0 (+ (exp (/ t y)) (exp (- (/ t y)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (exp (- (/ t y))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 (exp (- (/ t y)))) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ t y)) (exp (- (/ t y))))) (+ (* (/ (* z (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ 0 (+ (exp (/ t y)) (exp (- (/ t y)))))) (* 0 (/ 0 (+ (exp (/ t y)) (exp (- (/ t y)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (* 1 (* z (* 1 x)))) (* 1 (* 1 (* 1 (* 1 x))))) into (- x (* z x))
* [misc]approximate:  Taking taylor expansion of (+ (/ 1 x) (* (* (/ 1 y) (/ 1 z)) (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))))) in (x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (* (* (/ 1 y) (/ 1 z)) (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 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) (/ 1 z)) (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) in t
* [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))) in t
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 t) (/ 1 y))) in t
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 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 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 t) (/ 1 y))) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 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 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 t) (/ 1 y)))) into (exp (- (/ y t)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 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 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 t) (/ 1 y))) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 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 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 t) (/ 1 y)))) into (exp (- (/ y t)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y t)))) into (- (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (- (exp (- (/ y t))))) into (- (exp (/ y t)) (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (exp (- (/ y t)))) into (+ (exp (- (/ y t))) (exp (/ y t)))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) into (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 x) (/ 1 y))) in t
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y x)))) into (- (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (- (exp (- (/ y x))))) into (- (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (exp (- (/ y x)))) into (+ (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) into (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (* (* (/ 1 y) (/ 1 z)) (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 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) (/ 1 z)) (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 t) (/ 1 y))) in z
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y t)))) into (- (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (- (exp (- (/ y t))))) into (- (exp (/ y t)) (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (exp (- (/ y t)))) into (+ (exp (- (/ y t))) (exp (/ y t)))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) into (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 x) (/ 1 y))) in z
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y x)))) into (- (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (- (exp (- (/ y x))))) into (- (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (exp (- (/ y x)))) into (+ (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) into (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (* (* (/ 1 y) (/ 1 z)) (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 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) (/ 1 z)) (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 t) (/ 1 y))) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) 1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) 1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) 1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) 1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 1) 1)))) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 1) 1)))) into (/ -1 t)
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (/ 1 t)) into (* 2 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 t)) 2) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (- (/ -1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (/ 1 x)) into (* 2 (/ 1 x))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 x)) 2) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (* (* (/ 1 y) (/ 1 z)) (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 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) (/ 1 z)) (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) in x
* [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 t) (/ 1 y))) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y t)))) into (- (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (- (exp (- (/ y t))))) into (- (exp (/ y t)) (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (exp (- (/ y t)))) into (+ (exp (- (/ y t))) (exp (/ y t)))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) into (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 x) (/ 1 y))) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 x) (/ 1 y)))) into (exp (- (/ y x)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 x) (/ 1 y))) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 x) (/ 1 y)))) into (exp (- (/ y x)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y x)))) into (- (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (- (exp (- (/ y x))))) into (- (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (exp (- (/ y x)))) into (+ (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) into (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (* (* (/ 1 y) (/ 1 z)) (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 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) (/ 1 z)) (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) in x
* [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 t) (/ 1 y))) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y t)))) into (- (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (- (exp (- (/ y t))))) into (- (exp (/ y t)) (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (exp (- (/ y t)))) into (+ (exp (- (/ y t))) (exp (/ y t)))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) into (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 x) (/ 1 y))) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 x) (/ 1 y)))) into (exp (- (/ y x)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 x) (/ 1 y))) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 x) (/ 1 y)))) into (exp (- (/ y x)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y x)))) into (- (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (- (exp (- (/ y x))))) into (- (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (exp (- (/ y x)))) into (+ (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) into (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (/ 1 y) (/ 1 z)) into (/ 1 (* z y))
* [misc]backup-simplify:  Simplify (- (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))) into (- (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))))
* [misc]backup-simplify:  Simplify (+ (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) (- (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))))) into (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))
* [misc]backup-simplify:  Simplify (* (/ 1 (* z y)) (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))) into (/ (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))) (* z y))
* [misc]backup-simplify:  Simplify (+ 0 (/ (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))) (* z y))) into (- (+ (/ (exp (/ y t)) (* z (* y (+ (exp (- (/ y t))) (exp (/ y t)))))) (/ (exp (- (/ y x))) (* (+ (exp (/ y x)) (exp (- (/ y x)))) (* z y)))) (+ (/ (exp (- (/ y t))) (* z (* y (+ (exp (- (/ y t))) (exp (/ y t)))))) (/ (exp (/ y x)) (* (+ (exp (/ y x)) (exp (- (/ y x)))) (* z y)))))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ (exp (/ y t)) (* z (* y (+ (exp (- (/ y t))) (exp (/ y t)))))) (/ (exp (- (/ y x))) (* (+ (exp (/ y x)) (exp (- (/ y x)))) (* z y)))) (+ (/ (exp (- (/ y t))) (* z (* y (+ (exp (- (/ y t))) (exp (/ y t)))))) (/ (exp (/ y x)) (* (+ (exp (/ y x)) (exp (- (/ y x)))) (* z y))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ (exp (/ y t)) (* z (* y (+ (exp (- (/ y t))) (exp (/ y t)))))) (/ (exp (- (/ y x))) (* (+ (exp (/ y x)) (exp (- (/ y x)))) (* z y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (exp (/ y t)) (* z (* y (+ (exp (- (/ y t))) (exp (/ y t)))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (* z (* y (+ (exp (- (/ y t))) (exp (/ y t))))) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* y (+ (exp (- (/ y t))) (exp (/ y t)))) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (- (/ y t))) (exp (/ y t))) in y
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y t))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (* 0 2) into 0
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 1) 1)))) into (/ -1 t)
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 1) 1)))) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ -1 t) (/ 1 t)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 2)) into 2
* [misc]backup-simplify:  Simplify (+ (* z 2) (* 0 0)) into (* 2 z)
* [misc]backup-simplify:  Simplify (/ 1 (* 2 z)) into (/ 1/2 z)
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (/ y x))) (* (+ (exp (/ y x)) (exp (- (/ y x)))) (* z y))) in y
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y x))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (* (+ (exp (/ y x)) (exp (- (/ y x)))) (* z y)) in y
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ y x)) (exp (- (/ y x)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y x))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (* z y) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (* 2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* z 1) (* 0 0)) into z
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (/ -1 x)) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 z) (* 0 0)) into (* 2 z)
* [misc]backup-simplify:  Simplify (/ 1 (* 2 z)) into (/ 1/2 z)
* [misc]taylor:  Taking taylor expansion of (+ (/ (exp (- (/ y t))) (* z (* y (+ (exp (- (/ y t))) (exp (/ y t)))))) (/ (exp (/ y x)) (* (+ (exp (/ y x)) (exp (- (/ y x)))) (* z y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (/ y t))) (* z (* y (+ (exp (- (/ y t))) (exp (/ y t)))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y t))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (* z (* y (+ (exp (- (/ y t))) (exp (/ y t))))) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* y (+ (exp (- (/ y t))) (exp (/ y t)))) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (- (/ y t))) (exp (/ y t))) in y
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y t))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (* 0 2) into 0
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 1) 1)))) into (/ -1 t)
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 1) 1)))) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ -1 t) (/ 1 t)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 2)) into 2
* [misc]backup-simplify:  Simplify (+ (* z 2) (* 0 0)) into (* 2 z)
* [misc]backup-simplify:  Simplify (/ 1 (* 2 z)) into (/ 1/2 z)
* [misc]taylor:  Taking taylor expansion of (/ (exp (/ y x)) (* (+ (exp (/ y x)) (exp (- (/ y x)))) (* z y))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (* (+ (exp (/ y x)) (exp (- (/ y x)))) (* z y)) in y
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ y x)) (exp (- (/ y x)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y x))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (* z y) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (* 2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* z 1) (* 0 0)) into z
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (/ -1 x)) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 z) (* 0 0)) into (* 2 z)
* [misc]backup-simplify:  Simplify (/ 1 (* 2 z)) into (/ 1/2 z)
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 1) 1)))) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow t 2)) (/ 1/2 (pow t 2))) into (/ 1 (pow t 2))
* [misc]backup-simplify:  Simplify (+ (* 0 (/ 1 (pow t 2))) (+ (* 1 0) (* 0 2))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 2) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ 1 t) (* 2 z)) (+ (* (/ 1/2 z) (/ 0 (* 2 z))))) into (* 1/2 (/ 1 (* z t)))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow x 2)) (/ 1/2 (pow x 2))) into (/ 1 (pow x 2))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 z) (* (/ 1 (pow x 2)) 0))) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ -1 x) (* 2 z)) (+ (* (/ 1/2 z) (/ 0 (* 2 z))))) into (- (* 1/2 (/ 1 (* z x))))
* [misc]backup-simplify:  Simplify (+ (* 1/2 (/ 1 (* z t))) (- (* 1/2 (/ 1 (* z x))))) into (- (* 1/2 (/ 1 (* z t))) (* 1/2 (/ 1 (* z x))))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 1) 1)))) into (/ -1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow t 2)) (/ 1/2 (pow t 2))) into (/ 1 (pow t 2))
* [misc]backup-simplify:  Simplify (+ (* 0 (/ 1 (pow t 2))) (+ (* 1 0) (* 0 2))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 2) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ -1 t) (* 2 z)) (+ (* (/ 1/2 z) (/ 0 (* 2 z))))) into (- (* 1/2 (/ 1 (* z t))))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow x 2)) (/ 1/2 (pow x 2))) into (/ 1 (pow x 2))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 z) (* (/ 1 (pow x 2)) 0))) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ 1 x) (* 2 z)) (+ (* (/ 1/2 z) (/ 0 (* 2 z))))) into (* 1/2 (/ 1 (* z x)))
* [misc]backup-simplify:  Simplify (+ (- (* 1/2 (/ 1 (* z t)))) (* 1/2 (/ 1 (* z x)))) into (- (* 1/2 (/ 1 (* z x))) (* 1/2 (/ 1 (* z t))))
* [misc]backup-simplify:  Simplify (- (- (* 1/2 (/ 1 (* z x))) (* 1/2 (/ 1 (* z t))))) into (- (* 1/2 (/ 1 (* z t))) (* 1/2 (/ 1 (* z x))))
* [misc]backup-simplify:  Simplify (+ (- (* 1/2 (/ 1 (* z t))) (* 1/2 (/ 1 (* z x)))) (- (* 1/2 (/ 1 (* z t))) (* 1/2 (/ 1 (* z x))))) into (- (/ 1 (* z t)) (/ 1 (* z x)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* z t)) (/ 1 (* z x))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z t)) in z
* [misc]taylor:  Taking taylor expansion of (* z t) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* 0 t) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 t)) into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z x)) in z
* [misc]taylor:  Taking taylor expansion of (* z x) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (* 0 x) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 x)) into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (- (/ 1 x))) into (- (/ 1 t) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ 1 x)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [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 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 y)) (+ (* (/ y t) (/ 0 (/ 1 y))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ y t)) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 y)) (+ (* (/ y t) (/ 0 (/ 1 y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (/ y t))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 y)) (+ (* (/ y t) (/ 0 (/ 1 y))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ y t)) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 y)) (+ (* (/ y t) (/ 0 (/ 1 y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (/ y t))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (- (/ y t))) (exp (/ y t)))) (+ (* (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) (/ 0 (+ (exp (- (/ y t))) (exp (/ y t))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ y x)) (exp (- (/ y x))))) (+ (* (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ 0 (+ (exp (/ y x)) (exp (- (/ y x)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 y) 0) (* 0 (/ 1 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 (* z y)) 0) (* 0 (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 3) 6)) (* (/ (pow (- (/ 1 t)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow t 3))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 3) 6)) (* (/ (pow (/ 1 t) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow t 3))
* [misc]backup-simplify:  Simplify (+ (/ -1/6 (pow t 3)) (/ 1/6 (pow t 3))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 (/ 1 (pow t 2))) (+ (* 0 0) (* 0 2)))) into (/ 1 (pow t 2))
* [misc]backup-simplify:  Simplify (+ (* z (/ 1 (pow t 2))) (+ (* 0 0) (+ (* 0 2) (* 0 0)))) into (/ z (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ (/ 1/2 (pow t 2)) (* 2 z)) (+ (* (/ 1/2 z) (/ (/ z (pow t 2)) (* 2 z))) (* (* 1/2 (/ 1 (* z t))) (/ 0 (* 2 z))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 3) 6)) (* (/ (pow (/ 1 x) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 3) 6)) (* (/ (pow (- (/ 1 x)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (+ (/ 1/6 (pow x 3)) (/ -1/6 (pow x 3))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (+ (* (/ 1 (pow x 2)) z) (* 0 0)))) into (/ z (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ (/ 1/2 (pow x 2)) (* 2 z)) (+ (* (/ 1/2 z) (/ (/ z (pow x 2)) (* 2 z))) (* (- (* 1/2 (/ 1 (* z x)))) (/ 0 (* 2 z))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 3) 6)) (* (/ (pow (- (/ 1 t)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow t 3))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 3) 6)) (* (/ (pow (/ 1 t) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow t 3))
* [misc]backup-simplify:  Simplify (+ (/ -1/6 (pow t 3)) (/ 1/6 (pow t 3))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 (/ 1 (pow t 2))) (+ (* 0 0) (* 0 2)))) into (/ 1 (pow t 2))
* [misc]backup-simplify:  Simplify (+ (* z (/ 1 (pow t 2))) (+ (* 0 0) (+ (* 0 2) (* 0 0)))) into (/ z (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ (/ 1/2 (pow t 2)) (* 2 z)) (+ (* (/ 1/2 z) (/ (/ z (pow t 2)) (* 2 z))) (* (- (* 1/2 (/ 1 (* z t)))) (/ 0 (* 2 z))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 3) 6)) (* (/ (pow (/ 1 x) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 3) 6)) (* (/ (pow (- (/ 1 x)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (+ (/ 1/6 (pow x 3)) (/ -1/6 (pow x 3))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (+ (* (/ 1 (pow x 2)) z) (* 0 0)))) into (/ z (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ (/ 1/2 (pow x 2)) (* 2 z)) (+ (* (/ 1/2 z) (/ (/ z (pow x 2)) (* 2 z))) (* (* 1/2 (/ 1 (* z x))) (/ 0 (* 2 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 z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 t))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 x))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]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 (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 y)) (+ (* (/ y t) (/ 0 (/ 1 y))) (* 0 (/ 0 (/ 1 y))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ y t)) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 y)) (+ (* (/ y t) (/ 0 (/ 1 y))) (* 0 (/ 0 (/ 1 y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (/ y t))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 y)) (+ (* (/ y t) (/ 0 (/ 1 y))) (* 0 (/ 0 (/ 1 y))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ y t)) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 y)) (+ (* (/ y t) (/ 0 (/ 1 y))) (* 0 (/ 0 (/ 1 y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (/ y t))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (- (/ y t))) (exp (/ y t)))) (+ (* (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) (/ 0 (+ (exp (- (/ y t))) (exp (/ y t))))) (* 0 (/ 0 (+ (exp (- (/ y t))) (exp (/ y t))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ y x)) (exp (- (/ y x))))) (+ (* (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ 0 (+ (exp (/ y x)) (exp (- (/ y x)))))) (* 0 (/ 0 (+ (exp (/ y x)) (exp (- (/ y x)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 y) 0) (+ (* 0 0) (* 0 (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 (* z y)) 0) (+ (* 0 0) (* 0 (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 3) 6)) (* (/ (pow (/ 1 t) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow t 3))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 4) 24)) (* (/ (pow (- (/ 1 t)) 2) 2) (/ (pow 0 1) 1)) (* (/ (pow (- (/ 1 t)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/24 (pow t 4))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 4) 24)) (* (/ (pow (/ 1 t) 2) 2) (/ (pow 0 1) 1)) (* (/ (pow (/ 1 t) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/24 (pow t 4))
* [misc]backup-simplify:  Simplify (+ (/ 1/24 (pow t 4)) (/ 1/24 (pow t 4))) into (* 1/12 (/ 1 (pow t 4)))
* [misc]backup-simplify:  Simplify (+ (* 0 (* 1/12 (/ 1 (pow t 4)))) (+ (* 1 0) (+ (* 0 (/ 1 (pow t 2))) (+ (* 0 0) (* 0 2))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 (/ 1 (pow t 2))) (+ (* 0 0) (+ (* 0 2) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ 1/6 (pow t 3)) (* 2 z)) (+ (* (/ 1/2 z) (/ 0 (* 2 z))) (* (* 1/2 (/ 1 (* z t))) (/ (/ z (pow t 2)) (* 2 z))) (* 0 (/ 0 (* 2 z))))) into (- (* 1/6 (/ 1 (* z (pow t 3)))))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 3) 6)) (* (/ (pow (- (/ 1 x)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 4) 24)) (* (/ (pow (/ 1 x) 2) 2) (/ (pow 0 1) 1)) (* (/ (pow (/ 1 x) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/24 (pow x 4))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 4) 24)) (* (/ (pow (- (/ 1 x)) 2) 2) (/ (pow 0 1) 1)) (* (/ (pow (- (/ 1 x)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/24 (pow x 4))
* [misc]backup-simplify:  Simplify (+ (/ 1/24 (pow x 4)) (/ 1/24 (pow x 4))) into (* 1/12 (/ 1 (pow x 4)))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (+ (* (/ 1 (pow x 2)) 0) (+ (* 0 z) (* (* 1/12 (/ 1 (pow x 4))) 0))))) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ -1/6 (pow x 3)) (* 2 z)) (+ (* (/ 1/2 z) (/ 0 (* 2 z))) (* (- (* 1/2 (/ 1 (* z x)))) (/ (/ z (pow x 2)) (* 2 z))) (* 0 (/ 0 (* 2 z))))) into (* 1/6 (/ 1 (* z (pow x 3))))
* [misc]backup-simplify:  Simplify (+ (- (* 1/6 (/ 1 (* z (pow t 3))))) (* 1/6 (/ 1 (* z (pow x 3))))) into (- (* 1/6 (/ 1 (* z (pow x 3)))) (* 1/6 (/ 1 (* z (pow t 3)))))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 3) 6)) (* (/ (pow (- (/ 1 t)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow t 3))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 4) 24)) (* (/ (pow (- (/ 1 t)) 2) 2) (/ (pow 0 1) 1)) (* (/ (pow (- (/ 1 t)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/24 (pow t 4))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 4) 24)) (* (/ (pow (/ 1 t) 2) 2) (/ (pow 0 1) 1)) (* (/ (pow (/ 1 t) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/24 (pow t 4))
* [misc]backup-simplify:  Simplify (+ (/ 1/24 (pow t 4)) (/ 1/24 (pow t 4))) into (* 1/12 (/ 1 (pow t 4)))
* [misc]backup-simplify:  Simplify (+ (* 0 (* 1/12 (/ 1 (pow t 4)))) (+ (* 1 0) (+ (* 0 (/ 1 (pow t 2))) (+ (* 0 0) (* 0 2))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 (/ 1 (pow t 2))) (+ (* 0 0) (+ (* 0 2) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ -1/6 (pow t 3)) (* 2 z)) (+ (* (/ 1/2 z) (/ 0 (* 2 z))) (* (- (* 1/2 (/ 1 (* z t)))) (/ (/ z (pow t 2)) (* 2 z))) (* 0 (/ 0 (* 2 z))))) into (* 1/6 (/ 1 (* z (pow t 3))))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 3) 6)) (* (/ (pow (/ 1 x) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 4) 24)) (* (/ (pow (/ 1 x) 2) 2) (/ (pow 0 1) 1)) (* (/ (pow (/ 1 x) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/24 (pow x 4))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 4) 24)) (* (/ (pow (- (/ 1 x)) 2) 2) (/ (pow 0 1) 1)) (* (/ (pow (- (/ 1 x)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/24 (pow x 4))
* [misc]backup-simplify:  Simplify (+ (/ 1/24 (pow x 4)) (/ 1/24 (pow x 4))) into (* 1/12 (/ 1 (pow x 4)))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (+ (* (/ 1 (pow x 2)) 0) (+ (* 0 z) (* (* 1/12 (/ 1 (pow x 4))) 0))))) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ 1/6 (pow x 3)) (* 2 z)) (+ (* (/ 1/2 z) (/ 0 (* 2 z))) (* (* 1/2 (/ 1 (* z x))) (/ (/ z (pow x 2)) (* 2 z))) (* 0 (/ 0 (* 2 z))))) into (- (* 1/6 (/ 1 (* z (pow x 3)))))
* [misc]backup-simplify:  Simplify (+ (* 1/6 (/ 1 (* z (pow t 3)))) (- (* 1/6 (/ 1 (* z (pow x 3)))))) into (- (* 1/6 (/ 1 (* z (pow t 3)))) (* 1/6 (/ 1 (* z (pow x 3)))))
* [misc]backup-simplify:  Simplify (- (- (* 1/6 (/ 1 (* z (pow t 3)))) (* 1/6 (/ 1 (* z (pow x 3)))))) into (- (* 1/6 (/ 1 (* z (pow x 3)))) (* 1/6 (/ 1 (* z (pow t 3)))))
* [misc]backup-simplify:  Simplify (+ (- (* 1/6 (/ 1 (* z (pow x 3)))) (* 1/6 (/ 1 (* z (pow t 3))))) (- (* 1/6 (/ 1 (* z (pow x 3)))) (* 1/6 (/ 1 (* z (pow t 3)))))) into (- (* 1/3 (/ 1 (* z (pow x 3)))) (* 1/3 (/ 1 (* z (pow t 3)))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/3 (/ 1 (* z (pow x 3)))) (* 1/3 (/ 1 (* z (pow t 3))))) in z
* [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 (* z (pow x 3)))) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z (pow x 3))) in z
* [misc]taylor:  Taking taylor expansion of (* z (pow x 3)) in z
* [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 (pow x 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log x))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log x)) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (* 3 (log x)) into (* 3 (log x))
* [misc]backup-simplify:  Simplify (exp (* 3 (log x))) into (pow x 3)
* [misc]backup-simplify:  Simplify (* 0 (pow x 3)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log x))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log x))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (pow x 3))) into (pow x 3)
* [misc]backup-simplify:  Simplify (/ 1 (pow x 3)) into (/ 1 (pow x 3))
* [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 (* z (pow t 3)))) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z (pow t 3))) in z
* [misc]taylor:  Taking taylor expansion of (* z (pow t 3)) in z
* [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 (pow t 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log t))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log t)) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (log t) into (log t)
* [misc]backup-simplify:  Simplify (* 3 (log t)) into (* 3 (log t))
* [misc]backup-simplify:  Simplify (exp (* 3 (log t))) into (pow t 3)
* [misc]backup-simplify:  Simplify (* 0 (pow t 3)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow t 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log t))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log t))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (pow t 3))) into (pow t 3)
* [misc]backup-simplify:  Simplify (/ 1 (pow t 3)) into (/ 1 (pow t 3))
* [misc]backup-simplify:  Simplify (* 1/3 (/ 1 (pow x 3))) into (/ 1/3 (pow x 3))
* [misc]backup-simplify:  Simplify (* 1/3 (/ 1 (pow t 3))) into (/ 1/3 (pow t 3))
* [misc]backup-simplify:  Simplify (- (/ 1/3 (pow t 3))) into (- (* 1/3 (/ 1 (pow t 3))))
* [misc]backup-simplify:  Simplify (+ (/ 1/3 (pow x 3)) (- (* 1/3 (/ 1 (pow t 3))))) into (- (* 1/3 (/ 1 (pow x 3))) (* 1/3 (/ 1 (pow t 3))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/3 (/ 1 (pow x 3))) (* 1/3 (/ 1 (pow t 3)))) in t
* [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 (pow x 3))) in t
* [misc]taylor:  Taking taylor expansion of 1/3 in t
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 3)) in t
* [misc]taylor:  Taking taylor expansion of (pow x 3) in t
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log x))) in t
* [misc]taylor:  Taking taylor expansion of (* 3 (log x)) in t
* [misc]taylor:  Taking taylor expansion of 3 in t
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (* 3 (log x)) into (* 3 (log x))
* [misc]backup-simplify:  Simplify (exp (* 3 (log x))) into (pow x 3)
* [misc]backup-simplify:  Simplify (/ 1 (pow x 3)) into (/ 1 (pow x 3))
* [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 (pow t 3))) in t
* [misc]taylor:  Taking taylor expansion of 1/3 in t
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow t 3)) in t
* [misc]taylor:  Taking taylor expansion of (pow t 3) in t
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1/3 (/ 1 (pow x 3))) into (/ 1/3 (pow x 3))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1/3 (pow x 3)) 0) into (* 1/3 (/ 1 (pow x 3)))
* [misc]backup-simplify:  Simplify (* 1/3 (/ 1 (pow x 3))) into (/ 1/3 (pow x 3))
* [misc]backup-simplify:  Simplify (+ (* (/ 1/3 (pow x 3)) (* 1 (* (/ 1 (/ 1 z)) (* (pow (/ 1 y) 2) 1)))) (+ (* 1 (* 1 (* 1 (* 1 (/ 1 (/ 1 x)))))) (* (- (/ 1 x)) (* 1 (* (/ 1 (/ 1 z)) (* 1 1)))))) into (- (+ (* 1/3 (/ z (* (pow y 2) (pow x 3)))) x) (/ z x))
* [misc]approximate:  Taking taylor expansion of (+ (/ 1 (- x)) (* (* (/ 1 (- y)) (/ 1 (- z))) (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))))) in (x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) (* (* (/ 1 (- y)) (/ 1 (- z))) (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 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)) (/ 1 (- z))) (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) in t
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- y)) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))) in t
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) in t
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 (- t)) (/ 1 (- y)))) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) into (exp (- (/ y t)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 (- t)) (/ 1 (- y)))) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) into (exp (- (/ y t)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y t)))) into (- (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (- (exp (- (/ y t))))) into (- (exp (/ y t)) (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (exp (- (/ y t)))) into (+ (exp (- (/ y t))) (exp (/ y t)))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) into (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- x)) (/ 1 (- y)))) in t
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y x)))) into (- (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (- (exp (- (/ y x))))) into (- (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (exp (- (/ y x)))) into (+ (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) into (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) (* (* (/ 1 (- y)) (/ 1 (- z))) (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 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)) (/ 1 (- z))) (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) in z
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- y)) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))) in z
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) in z
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) (/ -1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) (/ -1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) (/ -1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) (/ -1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y t)))) into (- (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (- (exp (- (/ y t))))) into (- (exp (/ y t)) (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (exp (- (/ y t)))) into (+ (exp (- (/ y t))) (exp (/ y t)))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) into (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- x)) (/ 1 (- y)))) in z
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y x)))) into (- (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (- (exp (- (/ y x))))) into (- (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (exp (- (/ y x)))) into (+ (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) into (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) (* (* (/ 1 (- y)) (/ 1 (- z))) (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 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)) (/ 1 (- z))) (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- y)) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) -1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) -1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) -1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) -1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 1) 1)))) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 1) 1)))) into (/ -1 t)
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (/ 1 t)) into (* 2 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 t)) 2) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (- (/ -1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (/ 1 x)) into (* 2 (/ 1 x))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 x)) 2) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) (* (* (/ 1 (- y)) (/ 1 (- z))) (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 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)) (/ 1 (- z))) (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) in x
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- y)) (/ 1 (- z))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in x
* [misc]taylor:  Taking taylor expansion of (- z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) (/ -1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) (/ -1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) (/ -1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) (/ -1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y t)))) into (- (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (- (exp (- (/ y t))))) into (- (exp (/ y t)) (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (exp (- (/ y t)))) into (+ (exp (- (/ y t))) (exp (/ y t)))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) into (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 (- x)) (/ 1 (- y)))) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) into (exp (- (/ y x)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 (- x)) (/ 1 (- y)))) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) into (exp (- (/ y x)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y x)))) into (- (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (- (exp (- (/ y x))))) into (- (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (exp (- (/ y x)))) into (+ (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) into (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) (* (* (/ 1 (- y)) (/ 1 (- z))) (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 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)) (/ 1 (- z))) (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) in x
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- y)) (/ 1 (- z))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in x
* [misc]taylor:  Taking taylor expansion of (- z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) (/ -1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) (/ -1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) (/ -1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) (/ -1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y t)))) into (- (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (- (exp (- (/ y t))))) into (- (exp (/ y t)) (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (exp (- (/ y t)))) into (+ (exp (- (/ y t))) (exp (/ y t)))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) into (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 (- x)) (/ 1 (- y)))) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) into (exp (- (/ y x)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 (- x)) (/ 1 (- y)))) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) into (exp (- (/ y x)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y x)))) into (- (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (- (exp (- (/ y x))))) into (- (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (exp (- (/ y x)))) into (+ (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) into (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]taylor:  Taking taylor expansion of -1 in y
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (* (/ -1 y) (/ -1 z)) into (/ 1 (* z y))
* [misc]backup-simplify:  Simplify (- (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))) into (- (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))))
* [misc]backup-simplify:  Simplify (+ (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) (- (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))))) into (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))
* [misc]backup-simplify:  Simplify (* (/ 1 (* z y)) (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))) into (/ (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))) (* z y))
* [misc]backup-simplify:  Simplify (+ 0 (/ (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))) (* z y))) into (- (+ (/ (exp (/ y t)) (* z (* y (+ (exp (- (/ y t))) (exp (/ y t)))))) (/ (exp (- (/ y x))) (* (+ (exp (/ y x)) (exp (- (/ y x)))) (* z y)))) (+ (/ (exp (- (/ y t))) (* z (* y (+ (exp (- (/ y t))) (exp (/ y t)))))) (/ (exp (/ y x)) (* (+ (exp (/ y x)) (exp (- (/ y x)))) (* z y)))))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ (exp (/ y t)) (* z (* y (+ (exp (- (/ y t))) (exp (/ y t)))))) (/ (exp (- (/ y x))) (* (+ (exp (/ y x)) (exp (- (/ y x)))) (* z y)))) (+ (/ (exp (- (/ y t))) (* z (* y (+ (exp (- (/ y t))) (exp (/ y t)))))) (/ (exp (/ y x)) (* (+ (exp (/ y x)) (exp (- (/ y x)))) (* z y))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ (exp (/ y t)) (* z (* y (+ (exp (- (/ y t))) (exp (/ y t)))))) (/ (exp (- (/ y x))) (* (+ (exp (/ y x)) (exp (- (/ y x)))) (* z y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (exp (/ y t)) (* z (* y (+ (exp (- (/ y t))) (exp (/ y t)))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (* z (* y (+ (exp (- (/ y t))) (exp (/ y t))))) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* y (+ (exp (- (/ y t))) (exp (/ y t)))) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (- (/ y t))) (exp (/ y t))) in y
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y t))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (* 0 2) into 0
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 1) 1)))) into (/ -1 t)
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 1) 1)))) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ -1 t) (/ 1 t)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 2)) into 2
* [misc]backup-simplify:  Simplify (+ (* z 2) (* 0 0)) into (* 2 z)
* [misc]backup-simplify:  Simplify (/ 1 (* 2 z)) into (/ 1/2 z)
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (/ y x))) (* (+ (exp (/ y x)) (exp (- (/ y x)))) (* z y))) in y
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y x))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (* (+ (exp (/ y x)) (exp (- (/ y x)))) (* z y)) in y
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ y x)) (exp (- (/ y x)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y x))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (* z y) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (* 2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* z 1) (* 0 0)) into z
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (/ -1 x)) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 z) (* 0 0)) into (* 2 z)
* [misc]backup-simplify:  Simplify (/ 1 (* 2 z)) into (/ 1/2 z)
* [misc]taylor:  Taking taylor expansion of (+ (/ (exp (- (/ y t))) (* z (* y (+ (exp (- (/ y t))) (exp (/ y t)))))) (/ (exp (/ y x)) (* (+ (exp (/ y x)) (exp (- (/ y x)))) (* z y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (/ y t))) (* z (* y (+ (exp (- (/ y t))) (exp (/ y t)))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y t))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (* z (* y (+ (exp (- (/ y t))) (exp (/ y t))))) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* y (+ (exp (- (/ y t))) (exp (/ y t)))) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (- (/ y t))) (exp (/ y t))) in y
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y t))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (* 0 2) into 0
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 1) 1)))) into (/ -1 t)
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 1) 1)))) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ -1 t) (/ 1 t)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 2)) into 2
* [misc]backup-simplify:  Simplify (+ (* z 2) (* 0 0)) into (* 2 z)
* [misc]backup-simplify:  Simplify (/ 1 (* 2 z)) into (/ 1/2 z)
* [misc]taylor:  Taking taylor expansion of (/ (exp (/ y x)) (* (+ (exp (/ y x)) (exp (- (/ y x)))) (* z y))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (* (+ (exp (/ y x)) (exp (- (/ y x)))) (* z y)) in y
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ y x)) (exp (- (/ y x)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y x))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (* z y) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (* 2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* z 1) (* 0 0)) into z
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (/ -1 x)) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 z) (* 0 0)) into (* 2 z)
* [misc]backup-simplify:  Simplify (/ 1 (* 2 z)) into (/ 1/2 z)
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 1) 1)))) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow t 2)) (/ 1/2 (pow t 2))) into (/ 1 (pow t 2))
* [misc]backup-simplify:  Simplify (+ (* 0 (/ 1 (pow t 2))) (+ (* 1 0) (* 0 2))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 2) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ 1 t) (* 2 z)) (+ (* (/ 1/2 z) (/ 0 (* 2 z))))) into (* 1/2 (/ 1 (* z t)))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow x 2)) (/ 1/2 (pow x 2))) into (/ 1 (pow x 2))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 z) (* (/ 1 (pow x 2)) 0))) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ -1 x) (* 2 z)) (+ (* (/ 1/2 z) (/ 0 (* 2 z))))) into (- (* 1/2 (/ 1 (* z x))))
* [misc]backup-simplify:  Simplify (+ (* 1/2 (/ 1 (* z t))) (- (* 1/2 (/ 1 (* z x))))) into (- (* 1/2 (/ 1 (* z t))) (* 1/2 (/ 1 (* z x))))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 1) 1)))) into (/ -1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow t 2)) (/ 1/2 (pow t 2))) into (/ 1 (pow t 2))
* [misc]backup-simplify:  Simplify (+ (* 0 (/ 1 (pow t 2))) (+ (* 1 0) (* 0 2))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 2) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ -1 t) (* 2 z)) (+ (* (/ 1/2 z) (/ 0 (* 2 z))))) into (- (* 1/2 (/ 1 (* z t))))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow x 2)) (/ 1/2 (pow x 2))) into (/ 1 (pow x 2))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 z) (* (/ 1 (pow x 2)) 0))) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ 1 x) (* 2 z)) (+ (* (/ 1/2 z) (/ 0 (* 2 z))))) into (* 1/2 (/ 1 (* z x)))
* [misc]backup-simplify:  Simplify (+ (- (* 1/2 (/ 1 (* z t)))) (* 1/2 (/ 1 (* z x)))) into (- (* 1/2 (/ 1 (* z x))) (* 1/2 (/ 1 (* z t))))
* [misc]backup-simplify:  Simplify (- (- (* 1/2 (/ 1 (* z x))) (* 1/2 (/ 1 (* z t))))) into (- (* 1/2 (/ 1 (* z t))) (* 1/2 (/ 1 (* z x))))
* [misc]backup-simplify:  Simplify (+ (- (* 1/2 (/ 1 (* z t))) (* 1/2 (/ 1 (* z x)))) (- (* 1/2 (/ 1 (* z t))) (* 1/2 (/ 1 (* z x))))) into (- (/ 1 (* z t)) (/ 1 (* z x)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* z t)) (/ 1 (* z x))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z t)) in z
* [misc]taylor:  Taking taylor expansion of (* z t) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* 0 t) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 t)) into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z x)) in z
* [misc]taylor:  Taking taylor expansion of (* z x) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (* 0 x) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 x)) into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (- (/ 1 x))) into (- (/ 1 t) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ 1 x)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [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 -1 into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) 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 t) (/ 0 (/ -1 y))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ y t)) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ -1 y)) (+ (* (/ y t) (/ 0 (/ -1 y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (/ y t))) (+ (* (/ (pow 0 1) 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 (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) 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 t) (/ 0 (/ -1 y))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ y t)) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ -1 y)) (+ (* (/ y t) (/ 0 (/ -1 y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (/ y t))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (- (/ y t))) (exp (/ y t)))) (+ (* (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) (/ 0 (+ (exp (- (/ y t))) (exp (/ y t))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ y x)) (exp (- (/ y x))))) (+ (* (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ 0 (+ (exp (/ y x)) (exp (- (/ y x)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 y) 0) (* 0 (/ -1 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 (* z y)) 0) (* 0 (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 3) 6)) (* (/ (pow (- (/ 1 t)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow t 3))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 3) 6)) (* (/ (pow (/ 1 t) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow t 3))
* [misc]backup-simplify:  Simplify (+ (/ -1/6 (pow t 3)) (/ 1/6 (pow t 3))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 (/ 1 (pow t 2))) (+ (* 0 0) (* 0 2)))) into (/ 1 (pow t 2))
* [misc]backup-simplify:  Simplify (+ (* z (/ 1 (pow t 2))) (+ (* 0 0) (+ (* 0 2) (* 0 0)))) into (/ z (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ (/ 1/2 (pow t 2)) (* 2 z)) (+ (* (/ 1/2 z) (/ (/ z (pow t 2)) (* 2 z))) (* (* 1/2 (/ 1 (* z t))) (/ 0 (* 2 z))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 3) 6)) (* (/ (pow (/ 1 x) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 3) 6)) (* (/ (pow (- (/ 1 x)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (+ (/ 1/6 (pow x 3)) (/ -1/6 (pow x 3))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (+ (* (/ 1 (pow x 2)) z) (* 0 0)))) into (/ z (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ (/ 1/2 (pow x 2)) (* 2 z)) (+ (* (/ 1/2 z) (/ (/ z (pow x 2)) (* 2 z))) (* (- (* 1/2 (/ 1 (* z x)))) (/ 0 (* 2 z))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 3) 6)) (* (/ (pow (- (/ 1 t)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow t 3))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 3) 6)) (* (/ (pow (/ 1 t) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow t 3))
* [misc]backup-simplify:  Simplify (+ (/ -1/6 (pow t 3)) (/ 1/6 (pow t 3))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 (/ 1 (pow t 2))) (+ (* 0 0) (* 0 2)))) into (/ 1 (pow t 2))
* [misc]backup-simplify:  Simplify (+ (* z (/ 1 (pow t 2))) (+ (* 0 0) (+ (* 0 2) (* 0 0)))) into (/ z (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ (/ 1/2 (pow t 2)) (* 2 z)) (+ (* (/ 1/2 z) (/ (/ z (pow t 2)) (* 2 z))) (* (- (* 1/2 (/ 1 (* z t)))) (/ 0 (* 2 z))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 3) 6)) (* (/ (pow (/ 1 x) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 3) 6)) (* (/ (pow (- (/ 1 x)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (+ (/ 1/6 (pow x 3)) (/ -1/6 (pow x 3))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (+ (* (/ 1 (pow x 2)) z) (* 0 0)))) into (/ z (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ (/ 1/2 (pow x 2)) (* 2 z)) (+ (* (/ 1/2 z) (/ (/ z (pow x 2)) (* 2 z))) (* (* 1/2 (/ 1 (* z x))) (/ 0 (* 2 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 z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 t))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 x))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]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 (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 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 (- 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 t) (/ 0 (/ -1 y))) (* 0 (/ 0 (/ -1 y))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ y t)) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))) (* 0 (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 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 t) (/ 0 (/ -1 y))) (* 0 (/ 0 (/ -1 y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (/ y t))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 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 (- 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 (- 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 t) (/ 0 (/ -1 y))) (* 0 (/ 0 (/ -1 y))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ y t)) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))) (* 0 (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 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 t) (/ 0 (/ -1 y))) (* 0 (/ 0 (/ -1 y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (/ y t))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (- (/ y t))) (exp (/ y t)))) (+ (* (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) (/ 0 (+ (exp (- (/ y t))) (exp (/ y t))))) (* 0 (/ 0 (+ (exp (- (/ y t))) (exp (/ y t))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ y x)) (exp (- (/ y x))))) (+ (* (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ 0 (+ (exp (/ y x)) (exp (- (/ y x)))))) (* 0 (/ 0 (+ (exp (/ y x)) (exp (- (/ y x)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 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 (+ (* (/ -1 y) 0) (+ (* 0 0) (* 0 (/ -1 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 (* z y)) 0) (+ (* 0 0) (* 0 (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 3) 6)) (* (/ (pow (/ 1 t) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow t 3))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 4) 24)) (* (/ (pow (- (/ 1 t)) 2) 2) (/ (pow 0 1) 1)) (* (/ (pow (- (/ 1 t)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/24 (pow t 4))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 4) 24)) (* (/ (pow (/ 1 t) 2) 2) (/ (pow 0 1) 1)) (* (/ (pow (/ 1 t) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/24 (pow t 4))
* [misc]backup-simplify:  Simplify (+ (/ 1/24 (pow t 4)) (/ 1/24 (pow t 4))) into (* 1/12 (/ 1 (pow t 4)))
* [misc]backup-simplify:  Simplify (+ (* 0 (* 1/12 (/ 1 (pow t 4)))) (+ (* 1 0) (+ (* 0 (/ 1 (pow t 2))) (+ (* 0 0) (* 0 2))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 (/ 1 (pow t 2))) (+ (* 0 0) (+ (* 0 2) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ 1/6 (pow t 3)) (* 2 z)) (+ (* (/ 1/2 z) (/ 0 (* 2 z))) (* (* 1/2 (/ 1 (* z t))) (/ (/ z (pow t 2)) (* 2 z))) (* 0 (/ 0 (* 2 z))))) into (- (* 1/6 (/ 1 (* z (pow t 3)))))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 3) 6)) (* (/ (pow (- (/ 1 x)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 4) 24)) (* (/ (pow (/ 1 x) 2) 2) (/ (pow 0 1) 1)) (* (/ (pow (/ 1 x) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/24 (pow x 4))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 4) 24)) (* (/ (pow (- (/ 1 x)) 2) 2) (/ (pow 0 1) 1)) (* (/ (pow (- (/ 1 x)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/24 (pow x 4))
* [misc]backup-simplify:  Simplify (+ (/ 1/24 (pow x 4)) (/ 1/24 (pow x 4))) into (* 1/12 (/ 1 (pow x 4)))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (+ (* (/ 1 (pow x 2)) 0) (+ (* 0 z) (* (* 1/12 (/ 1 (pow x 4))) 0))))) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ -1/6 (pow x 3)) (* 2 z)) (+ (* (/ 1/2 z) (/ 0 (* 2 z))) (* (- (* 1/2 (/ 1 (* z x)))) (/ (/ z (pow x 2)) (* 2 z))) (* 0 (/ 0 (* 2 z))))) into (* 1/6 (/ 1 (* z (pow x 3))))
* [misc]backup-simplify:  Simplify (+ (- (* 1/6 (/ 1 (* z (pow t 3))))) (* 1/6 (/ 1 (* z (pow x 3))))) into (- (* 1/6 (/ 1 (* z (pow x 3)))) (* 1/6 (/ 1 (* z (pow t 3)))))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 3) 6)) (* (/ (pow (- (/ 1 t)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow t 3))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 4) 24)) (* (/ (pow (- (/ 1 t)) 2) 2) (/ (pow 0 1) 1)) (* (/ (pow (- (/ 1 t)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/24 (pow t 4))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 4) 24)) (* (/ (pow (/ 1 t) 2) 2) (/ (pow 0 1) 1)) (* (/ (pow (/ 1 t) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/24 (pow t 4))
* [misc]backup-simplify:  Simplify (+ (/ 1/24 (pow t 4)) (/ 1/24 (pow t 4))) into (* 1/12 (/ 1 (pow t 4)))
* [misc]backup-simplify:  Simplify (+ (* 0 (* 1/12 (/ 1 (pow t 4)))) (+ (* 1 0) (+ (* 0 (/ 1 (pow t 2))) (+ (* 0 0) (* 0 2))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 (/ 1 (pow t 2))) (+ (* 0 0) (+ (* 0 2) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ -1/6 (pow t 3)) (* 2 z)) (+ (* (/ 1/2 z) (/ 0 (* 2 z))) (* (- (* 1/2 (/ 1 (* z t)))) (/ (/ z (pow t 2)) (* 2 z))) (* 0 (/ 0 (* 2 z))))) into (* 1/6 (/ 1 (* z (pow t 3))))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 3) 6)) (* (/ (pow (/ 1 x) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 4) 24)) (* (/ (pow (/ 1 x) 2) 2) (/ (pow 0 1) 1)) (* (/ (pow (/ 1 x) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/24 (pow x 4))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 4) 24)) (* (/ (pow (- (/ 1 x)) 2) 2) (/ (pow 0 1) 1)) (* (/ (pow (- (/ 1 x)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/24 (pow x 4))
* [misc]backup-simplify:  Simplify (+ (/ 1/24 (pow x 4)) (/ 1/24 (pow x 4))) into (* 1/12 (/ 1 (pow x 4)))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (+ (* (/ 1 (pow x 2)) 0) (+ (* 0 z) (* (* 1/12 (/ 1 (pow x 4))) 0))))) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ 1/6 (pow x 3)) (* 2 z)) (+ (* (/ 1/2 z) (/ 0 (* 2 z))) (* (* 1/2 (/ 1 (* z x))) (/ (/ z (pow x 2)) (* 2 z))) (* 0 (/ 0 (* 2 z))))) into (- (* 1/6 (/ 1 (* z (pow x 3)))))
* [misc]backup-simplify:  Simplify (+ (* 1/6 (/ 1 (* z (pow t 3)))) (- (* 1/6 (/ 1 (* z (pow x 3)))))) into (- (* 1/6 (/ 1 (* z (pow t 3)))) (* 1/6 (/ 1 (* z (pow x 3)))))
* [misc]backup-simplify:  Simplify (- (- (* 1/6 (/ 1 (* z (pow t 3)))) (* 1/6 (/ 1 (* z (pow x 3)))))) into (- (* 1/6 (/ 1 (* z (pow x 3)))) (* 1/6 (/ 1 (* z (pow t 3)))))
* [misc]backup-simplify:  Simplify (+ (- (* 1/6 (/ 1 (* z (pow x 3)))) (* 1/6 (/ 1 (* z (pow t 3))))) (- (* 1/6 (/ 1 (* z (pow x 3)))) (* 1/6 (/ 1 (* z (pow t 3)))))) into (- (* 1/3 (/ 1 (* z (pow x 3)))) (* 1/3 (/ 1 (* z (pow t 3)))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/3 (/ 1 (* z (pow x 3)))) (* 1/3 (/ 1 (* z (pow t 3))))) in z
* [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 (* z (pow x 3)))) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z (pow x 3))) in z
* [misc]taylor:  Taking taylor expansion of (* z (pow x 3)) in z
* [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 (pow x 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log x))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log x)) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (* 3 (log x)) into (* 3 (log x))
* [misc]backup-simplify:  Simplify (exp (* 3 (log x))) into (pow x 3)
* [misc]backup-simplify:  Simplify (* 0 (pow x 3)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log x))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log x))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (pow x 3))) into (pow x 3)
* [misc]backup-simplify:  Simplify (/ 1 (pow x 3)) into (/ 1 (pow x 3))
* [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 (* z (pow t 3)))) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z (pow t 3))) in z
* [misc]taylor:  Taking taylor expansion of (* z (pow t 3)) in z
* [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 (pow t 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log t))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log t)) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (log t) into (log t)
* [misc]backup-simplify:  Simplify (* 3 (log t)) into (* 3 (log t))
* [misc]backup-simplify:  Simplify (exp (* 3 (log t))) into (pow t 3)
* [misc]backup-simplify:  Simplify (* 0 (pow t 3)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow t 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log t))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log t))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (pow t 3))) into (pow t 3)
* [misc]backup-simplify:  Simplify (/ 1 (pow t 3)) into (/ 1 (pow t 3))
* [misc]backup-simplify:  Simplify (* 1/3 (/ 1 (pow x 3))) into (/ 1/3 (pow x 3))
* [misc]backup-simplify:  Simplify (* 1/3 (/ 1 (pow t 3))) into (/ 1/3 (pow t 3))
* [misc]backup-simplify:  Simplify (- (/ 1/3 (pow t 3))) into (- (* 1/3 (/ 1 (pow t 3))))
* [misc]backup-simplify:  Simplify (+ (/ 1/3 (pow x 3)) (- (* 1/3 (/ 1 (pow t 3))))) into (- (* 1/3 (/ 1 (pow x 3))) (* 1/3 (/ 1 (pow t 3))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/3 (/ 1 (pow x 3))) (* 1/3 (/ 1 (pow t 3)))) in t
* [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 (pow x 3))) in t
* [misc]taylor:  Taking taylor expansion of 1/3 in t
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 3)) in t
* [misc]taylor:  Taking taylor expansion of (pow x 3) in t
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log x))) in t
* [misc]taylor:  Taking taylor expansion of (* 3 (log x)) in t
* [misc]taylor:  Taking taylor expansion of 3 in t
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (* 3 (log x)) into (* 3 (log x))
* [misc]backup-simplify:  Simplify (exp (* 3 (log x))) into (pow x 3)
* [misc]backup-simplify:  Simplify (/ 1 (pow x 3)) into (/ 1 (pow x 3))
* [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 (pow t 3))) in t
* [misc]taylor:  Taking taylor expansion of 1/3 in t
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow t 3)) in t
* [misc]taylor:  Taking taylor expansion of (pow t 3) in t
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1/3 (/ 1 (pow x 3))) into (/ 1/3 (pow x 3))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1/3 (pow x 3)) 0) into (* 1/3 (/ 1 (pow x 3)))
* [misc]backup-simplify:  Simplify (* 1/3 (/ 1 (pow x 3))) into (/ 1/3 (pow x 3))
* [misc]backup-simplify:  Simplify (+ (* (/ 1/3 (pow x 3)) (* 1 (* (/ 1 (/ 1 (- z))) (* (pow (/ 1 (- y)) 2) 1)))) (+ (* -1 (* 1 (* 1 (* 1 (/ 1 (/ 1 (- x))))))) (* (- (/ 1 x)) (* 1 (* (/ 1 (/ 1 (- z))) (* 1 1)))))) into (- (+ (/ z x) x) (* 1/3 (/ z (* (pow y 2) (pow x 3)))))
* * * * [misc]progress:  [ 3 / 3 ] generating series at (2 2 2 2)
* [misc]approximate:  Taking taylor expansion of (tanh (/ x y)) in (x y) around 0
* [misc]taylor:  Taking taylor expansion of (tanh (/ x y)) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ x y)) (exp (- (/ x y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ x y)))) into (- (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (- (exp (- (/ x y))))) into (- (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (exp (- (/ x y)))) into (+ (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) into (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ x y)) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ x y)) (exp (- (/ x y)))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 y) 1) 1)))) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 y)) 1) 1)))) into (/ -1 y)
* [misc]backup-simplify:  Simplify (- (/ -1 y)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (/ 1 y)) into (* 2 (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 y)) 2) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (tanh (/ x y)) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ x y)) (exp (- (/ x y)))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 y) 1) 1)))) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 y)) 1) 1)))) into (/ -1 y)
* [misc]backup-simplify:  Simplify (- (/ -1 y)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (/ 1 y)) into (* 2 (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 y)) 2) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 y) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow y 2))
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 y)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow y 2))
* [misc]backup-simplify:  Simplify (- (/ 1/2 (pow y 2))) into (- (* 1/2 (/ 1 (pow y 2))))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow y 2)) (- (* 1/2 (/ 1 (pow y 2))))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 y) 1) 1)))) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 y)) 1) 1)))) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (/ -1 y)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ 1 y) (/ 0 2)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 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 (* (exp 0) (+ (* (/ (pow (/ 1 y) 3) 6)) (* (/ (pow (/ 1 y) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow y 3))
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [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 (* (exp 0) (+ (* (/ (pow (- (/ 1 y)) 3) 6)) (* (/ (pow (- (/ 1 y)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow y 3))
* [misc]backup-simplify:  Simplify (- (/ -1/6 (pow y 3))) into (* 1/6 (/ 1 (pow y 3)))
* [misc]backup-simplify:  Simplify (+ (/ 1/6 (pow y 3)) (* 1/6 (/ 1 (pow y 3)))) into (* 1/3 (/ 1 (pow y 3)))
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 y) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow y 2))
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 y)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow y 2))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow y 2)) (/ 1/2 (pow y 2))) into (/ 1 (pow y 2))
* [misc]backup-simplify:  Simplify (- (/ (* 1/3 (/ 1 (pow y 3))) 2) (+ (* (/ 1 y) (/ (/ 1 (pow y 2)) 2)) (* 0 (/ 0 2)))) into (- (* 1/3 (/ 1 (pow y 3))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/3 (/ 1 (pow y 3)))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 (pow y 3))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 3)) in y
* [misc]taylor:  Taking taylor expansion of (pow y 3) in y
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 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 into 0
* [misc]approximate:  Taking taylor expansion of (tanh (/ (/ 1 x) (/ 1 y))) in (x y) around 0
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (- (/ -1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (/ 1 x)) into (* 2 (/ 1 x))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 x)) 2) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 x) (/ 1 y))) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 x) (/ 1 y)))) into (exp (- (/ y x)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 x) (/ 1 y))) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 x) (/ 1 y)))) into (exp (- (/ y x)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y x)))) into (- (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (- (exp (- (/ y x))))) into (- (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (exp (- (/ y x)))) into (+ (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) into (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 x) (/ 1 y))) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 x) (/ 1 y)))) into (exp (- (/ y x)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 x) (/ 1 y))) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 x) (/ 1 y)))) into (exp (- (/ y x)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y x)))) into (- (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (- (exp (- (/ y x))))) into (- (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (exp (- (/ y x)))) into (+ (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) into (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))
* [misc]taylor:  Taking taylor expansion of (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) in y
* [misc]taylor:  Taking taylor expansion of (- (exp (/ y x)) (exp (- (/ y x)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y x))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ y x)) (exp (- (/ y x)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y x))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (- (/ -1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (/ 1 x)) into (* 2 (/ 1 x))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 x)) 2) into (/ 1 x)
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ y x)) (exp (- (/ y x))))) (+ (* (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ 0 (+ (exp (/ y x)) (exp (- (/ y x)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ 1/2 (pow x 2))) into (- (* 1/2 (/ 1 (pow x 2))))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow x 2)) (- (* 1/2 (/ 1 (pow x 2))))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (/ -1 x)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ 1 x) (/ 0 2)))) 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) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ y x)) (exp (- (/ y x))))) (+ (* (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ 0 (+ (exp (/ y x)) (exp (- (/ y x)))))) (* 0 (/ 0 (+ (exp (/ y x)) (exp (- (/ y x)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 3) 6)) (* (/ (pow (/ 1 x) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 3) 6)) (* (/ (pow (- (/ 1 x)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (- (/ -1/6 (pow x 3))) into (* 1/6 (/ 1 (pow x 3)))
* [misc]backup-simplify:  Simplify (+ (/ 1/6 (pow x 3)) (* 1/6 (/ 1 (pow x 3)))) into (* 1/3 (/ 1 (pow x 3)))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow x 2)) (/ 1/2 (pow x 2))) into (/ 1 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ (* 1/3 (/ 1 (pow x 3))) 2) (+ (* (/ 1 x) (/ (/ 1 (pow x 2)) 2)) (* 0 (/ 0 2)))) into (- (* 1/3 (/ 1 (pow x 3))))
* [misc]backup-simplify:  Simplify (- (* 1/3 (/ 1 (pow x 3)))) into (- (* 1/3 (/ 1 (pow x 3))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ y x)) (exp (- (/ y x))))) (+ (* (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ 0 (+ (exp (/ y x)) (exp (- (/ y x)))))) (* 0 (/ 0 (+ (exp (/ y x)) (exp (- (/ y x)))))) (* 0 (/ 0 (+ (exp (/ y x)) (exp (- (/ y x)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 4) 24)) (* (/ (pow (/ 1 x) 2) 2) (/ (pow 0 1) 1)) (* (/ (pow (/ 1 x) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/24 (pow x 4))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 4) 24)) (* (/ (pow (- (/ 1 x)) 2) 2) (/ (pow 0 1) 1)) (* (/ (pow (- (/ 1 x)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/24 (pow x 4))
* [misc]backup-simplify:  Simplify (- (/ 1/24 (pow x 4))) into (- (* 1/24 (/ 1 (pow x 4))))
* [misc]backup-simplify:  Simplify (+ (/ 1/24 (pow x 4)) (- (* 1/24 (/ 1 (pow x 4))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 3) 6)) (* (/ (pow (/ 1 x) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 3) 6)) (* (/ (pow (- (/ 1 x)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (+ (/ 1/6 (pow x 3)) (/ -1/6 (pow x 3))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ 1 x) (/ 0 2)) (* 0 (/ (/ 1 (pow x 2)) 2)) (* (- (* 1/3 (/ 1 (pow x 3)))) (/ 0 2)))) 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) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ y x)) (exp (- (/ y x))))) (+ (* (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ 0 (+ (exp (/ y x)) (exp (- (/ y x)))))) (* 0 (/ 0 (+ (exp (/ y x)) (exp (- (/ y x)))))) (* 0 (/ 0 (+ (exp (/ y x)) (exp (- (/ y x)))))) (* 0 (/ 0 (+ (exp (/ y x)) (exp (- (/ y x)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (- (* 1/3 (/ 1 (pow x 3)))) (pow (* (/ 1 y) 1) 3)) (* (/ 1 x) (* (/ 1 y) 1))) into (- (/ 1 (* y x)) (* 1/3 (/ 1 (* (pow y 3) (pow x 3)))))
* [misc]approximate:  Taking taylor expansion of (tanh (/ (/ 1 (- x)) (/ 1 (- y)))) in (x y) around 0
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (- (/ -1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (/ 1 x)) into (* 2 (/ 1 x))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 x)) 2) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 (- x)) (/ 1 (- y)))) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) into (exp (- (/ y x)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 (- x)) (/ 1 (- y)))) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) into (exp (- (/ y x)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y x)))) into (- (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (- (exp (- (/ y x))))) into (- (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (exp (- (/ y x)))) into (+ (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) into (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 (- x)) (/ 1 (- y)))) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) into (exp (- (/ y x)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 (- x)) (/ 1 (- y)))) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) into (exp (- (/ y x)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y x)))) into (- (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (- (exp (- (/ y x))))) into (- (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (exp (- (/ y x)))) into (+ (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) into (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))
* [misc]taylor:  Taking taylor expansion of (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) in y
* [misc]taylor:  Taking taylor expansion of (- (exp (/ y x)) (exp (- (/ y x)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y x))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ y x)) (exp (- (/ y x)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y x))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (- (/ -1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (/ 1 x)) into (* 2 (/ 1 x))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 x)) 2) into (/ 1 x)
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ y x)) (exp (- (/ y x))))) (+ (* (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ 0 (+ (exp (/ y x)) (exp (- (/ y x)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ 1/2 (pow x 2))) into (- (* 1/2 (/ 1 (pow x 2))))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow x 2)) (- (* 1/2 (/ 1 (pow x 2))))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (/ -1 x)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ 1 x) (/ 0 2)))) 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) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ y x)) (exp (- (/ y x))))) (+ (* (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ 0 (+ (exp (/ y x)) (exp (- (/ y x)))))) (* 0 (/ 0 (+ (exp (/ y x)) (exp (- (/ y x)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 3) 6)) (* (/ (pow (/ 1 x) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 3) 6)) (* (/ (pow (- (/ 1 x)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (- (/ -1/6 (pow x 3))) into (* 1/6 (/ 1 (pow x 3)))
* [misc]backup-simplify:  Simplify (+ (/ 1/6 (pow x 3)) (* 1/6 (/ 1 (pow x 3)))) into (* 1/3 (/ 1 (pow x 3)))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow x 2)) (/ 1/2 (pow x 2))) into (/ 1 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ (* 1/3 (/ 1 (pow x 3))) 2) (+ (* (/ 1 x) (/ (/ 1 (pow x 2)) 2)) (* 0 (/ 0 2)))) into (- (* 1/3 (/ 1 (pow x 3))))
* [misc]backup-simplify:  Simplify (- (* 1/3 (/ 1 (pow x 3)))) into (- (* 1/3 (/ 1 (pow x 3))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ y x)) (exp (- (/ y x))))) (+ (* (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ 0 (+ (exp (/ y x)) (exp (- (/ y x)))))) (* 0 (/ 0 (+ (exp (/ y x)) (exp (- (/ y x)))))) (* 0 (/ 0 (+ (exp (/ y x)) (exp (- (/ y x)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 4) 24)) (* (/ (pow (/ 1 x) 2) 2) (/ (pow 0 1) 1)) (* (/ (pow (/ 1 x) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/24 (pow x 4))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 4) 24)) (* (/ (pow (- (/ 1 x)) 2) 2) (/ (pow 0 1) 1)) (* (/ (pow (- (/ 1 x)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/24 (pow x 4))
* [misc]backup-simplify:  Simplify (- (/ 1/24 (pow x 4))) into (- (* 1/24 (/ 1 (pow x 4))))
* [misc]backup-simplify:  Simplify (+ (/ 1/24 (pow x 4)) (- (* 1/24 (/ 1 (pow x 4))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 3) 6)) (* (/ (pow (/ 1 x) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 3) 6)) (* (/ (pow (- (/ 1 x)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (+ (/ 1/6 (pow x 3)) (/ -1/6 (pow x 3))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ 1 x) (/ 0 2)) (* 0 (/ (/ 1 (pow x 2)) 2)) (* (- (* 1/3 (/ 1 (pow x 3)))) (/ 0 2)))) 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) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ y x)) (exp (- (/ y x))))) (+ (* (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ 0 (+ (exp (/ y x)) (exp (- (/ y x)))))) (* 0 (/ 0 (+ (exp (/ y x)) (exp (- (/ y x)))))) (* 0 (/ 0 (+ (exp (/ y x)) (exp (- (/ y x)))))) (* 0 (/ 0 (+ (exp (/ y x)) (exp (- (/ y x)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (- (* 1/3 (/ 1 (pow x 3)))) (pow (* (/ 1 (- y)) 1) 3)) (* (/ 1 x) (* (/ 1 (- y)) 1))) into (- (* 1/3 (/ 1 (* (pow y 3) (pow x 3)))) (/ 1 (* y x)))
* * * [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 2 2)
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 61 ] simplifiying candidate #<alt-event (λ (x y z t) (+ x 0))>
* [enter]simplify:  Simplifying (+ x 0)
* * [misc]simplify:  iters left: 2 (3 enodes)
* [exit]simplify:  Simplified to x
* * * * [misc]progress:  [ 2 / 61 ] simplifiying candidate #<alt-event (λ (x y z t) (+ x 0))>
* [enter]simplify:  Simplifying (+ x 0)
* * [misc]simplify:  iters left: 2 (3 enodes)
* [exit]simplify:  Simplified to x
* * * * [misc]progress:  [ 3 / 61 ] simplifiying candidate #<alt-event (λ (x y z t) (+ x 0))>
* [enter]simplify:  Simplifying (+ x 0)
* * [misc]simplify:  iters left: 2 (3 enodes)
* [exit]simplify:  Simplified to x
* * * * [misc]progress:  [ 4 / 61 ] simplifiying candidate #<alt-event (λ (x y z t) (- x (* z x)))>
* [enter]simplify:  Simplifying (- x (* z x))
* * [misc]simplify:  iters left: 4 (4 enodes)
* * [misc]simplify:  iters left: 3 (5 enodes)
* [exit]simplify:  Simplified to (- x (* z x))
* * * * [misc]progress:  [ 5 / 61 ] simplifiying candidate #<alt-event (λ (x y z t) (- (+ (* 1/3 (/ z (* (pow y 2) (pow x 3)))) x) (/ z x)))>
* [enter]simplify:  Simplifying (- (+ (* 1/3 (/ z (* (pow y 2) (pow x 3)))) x) (/ z x))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (27 enodes)
* * [misc]simplify:  iters left: 4 (44 enodes)
* * [misc]simplify:  iters left: 3 (97 enodes)
* * [misc]simplify:  iters left: 2 (234 enodes)
* * [misc]simplify:  iters left: 1 (417 enodes)
* [exit]simplify:  Simplified to (+ (/ (/ z (/ x 1/3)) (* (* y x) (* y x))) (- x (/ z x)))
* * * * [misc]progress:  [ 6 / 61 ] simplifiying candidate #<alt-event (λ (x y z t) (- (+ (/ z x) x) (* 1/3 (/ z (* (pow y 2) (pow x 3))))))>
* [enter]simplify:  Simplifying (- (+ (/ z x) x) (* 1/3 (/ z (* (pow y 2) (pow x 3)))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (27 enodes)
* * [misc]simplify:  iters left: 4 (44 enodes)
* * [misc]simplify:  iters left: 3 (97 enodes)
* * [misc]simplify:  iters left: 2 (234 enodes)
* * [misc]simplify:  iters left: 1 (366 enodes)
* [exit]simplify:  Simplified to (- (+ x (/ z x)) (* (/ (/ 1/3 x) (* y x)) (/ z (* y x))))
* * * * [misc]progress:  [ 7 / 61 ] simplifiying candidate #<alt-event (λ (x y z t) (+ x (* (* y z) (- (tanh (/ t y)) 0))))>
* [enter]simplify:  Simplifying (+ x (* (* y z) (- (tanh (/ t y)) 0)))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (34 enodes)
* * [misc]simplify:  iters left: 4 (64 enodes)
* * [misc]simplify:  iters left: 3 (82 enodes)
* * [misc]simplify:  iters left: 2 (103 enodes)
* * [misc]simplify:  iters left: 1 (146 enodes)
* [exit]simplify:  Simplified to (+ (* (tanh (/ t y)) (* z y)) x)
* * * * [misc]progress:  [ 8 / 61 ] simplifiying candidate #<alt-event (λ (x y z t) (+ x (* (* y z) (- (tanh (/ t y)) (- (/ 1 (* y x)) (* 1/3 (/ 1 (* (pow y 3) (pow x 3)))))))))>
* [enter]simplify:  Simplifying (+ x (* (* y z) (- (tanh (/ t y)) (- (/ 1 (* y x)) (* 1/3 (/ 1 (* (pow y 3) (pow x 3))))))))
* * [misc]simplify:  iters left: 6 (21 enodes)
* * [misc]simplify:  iters left: 5 (62 enodes)
* * [misc]simplify:  iters left: 4 (114 enodes)
* * [misc]simplify:  iters left: 3 (203 enodes)
* * [misc]simplify:  iters left: 2 (345 enodes)
* [exit]simplify:  Simplified to (+ x (* (* z y) (+ (- (tanh (/ t y)) (/ (/ 1 y) x)) (/ (/ (/ 1/3 x) x) (* (* y x) (* y y))))))
* * * * [misc]progress:  [ 9 / 61 ] simplifiying candidate #<alt-event (λ (x y z t) (+ x (* (* y z) (- (tanh (/ t y)) (- (* 1/3 (/ 1 (* (pow y 3) (pow x 3)))) (/ 1 (* y x)))))))>
* [enter]simplify:  Simplifying (+ x (* (* y z) (- (tanh (/ t y)) (- (* 1/3 (/ 1 (* (pow y 3) (pow x 3)))) (/ 1 (* y x))))))
* * [misc]simplify:  iters left: 6 (21 enodes)
* * [misc]simplify:  iters left: 5 (62 enodes)
* * [misc]simplify:  iters left: 4 (114 enodes)
* * [misc]simplify:  iters left: 3 (195 enodes)
* * [misc]simplify:  iters left: 2 (322 enodes)
* * [misc]simplify:  iters left: 1 (472 enodes)
* [exit]simplify:  Simplified to (+ x (* (* z y) (- (+ (/ (/ 1 y) x) (tanh (/ t y))) (/ (/ (/ 1/3 x) x) (* (* y x) (* y y))))))
* * * * [misc]progress:  [ 10 / 61 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (pow (* (* y z) (- (tanh (/ t y)) (tanh (/ x y)))) 1)))>
* [enter]simplify:  Simplifying (* (* y z) (- (tanh (/ t y)) (tanh (/ x y))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (49 enodes)
* * [misc]simplify:  iters left: 4 (104 enodes)
* * [misc]simplify:  iters left: 3 (136 enodes)
* * [misc]simplify:  iters left: 2 (246 enodes)
* * [misc]simplify:  iters left: 1 (391 enodes)
* [exit]simplify:  Simplified to (* (- (tanh (/ t y)) (tanh (/ x y))) (* z y))
* [exit]simplify:  Simplified to (* (- (tanh (/ t y)) (tanh (/ x y))) (* z y))
* * * * [misc]progress:  [ 11 / 61 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (pow (* (* y z) (- (tanh (/ t y)) (tanh (/ x y)))) 1)))>
* * * * [misc]progress:  [ 12 / 61 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (exp (+ (log (* y z)) (log (- (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (+ (log (* y z)) (log (- (tanh (/ t y)) (tanh (/ x y)))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (53 enodes)
* * [misc]simplify:  iters left: 4 (108 enodes)
* * [misc]simplify:  iters left: 3 (140 enodes)
* * [misc]simplify:  iters left: 2 (206 enodes)
* * [misc]simplify:  iters left: 1 (287 enodes)
* [exit]simplify:  Simplified to (+ (log (- (tanh (/ t y)) (tanh (/ x y)))) (log (* z y)))
* [exit]simplify:  Simplified to (+ (log (- (tanh (/ t y)) (tanh (/ x y)))) (log (* z y)))
* * * * [misc]progress:  [ 13 / 61 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (exp (log (* (* y z) (- (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (log (* (* y z) (- (tanh (/ t y)) (tanh (/ x y)))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (53 enodes)
* * [misc]simplify:  iters left: 4 (113 enodes)
* * [misc]simplify:  iters left: 3 (152 enodes)
* * [misc]simplify:  iters left: 2 (268 enodes)
* * [misc]simplify:  iters left: 1 (415 enodes)
* [exit]simplify:  Simplified to (log (* (- (tanh (/ t y)) (tanh (/ x y))) (* z y)))
* [exit]simplify:  Simplified to (log (* (- (tanh (/ t y)) (tanh (/ x y))) (* z y)))
* * * * [misc]progress:  [ 14 / 61 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (log (exp (* (* y z) (- (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (exp (* (* y z) (- (tanh (/ t y)) (tanh (/ x y)))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (52 enodes)
* * [misc]simplify:  iters left: 4 (111 enodes)
* * [misc]simplify:  iters left: 3 (143 enodes)
* * [misc]simplify:  iters left: 2 (253 enodes)
* * [misc]simplify:  iters left: 1 (403 enodes)
* [exit]simplify:  Simplified to (pow (exp (* z y)) (- (tanh (/ t y)) (tanh (/ x y))))
* [exit]simplify:  Simplified to (pow (exp (* z y)) (- (tanh (/ t y)) (tanh (/ x y))))
* * * * [misc]progress:  [ 15 / 61 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (cbrt (* (* (* (* y z) (* y z)) (* y z)) (* (* (- (tanh (/ t y)) (tanh (/ x y))) (- (tanh (/ t y)) (tanh (/ x y)))) (- (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* (* (* (* y z) (* y z)) (* y z)) (* (* (- (tanh (/ t y)) (tanh (/ x y))) (- (tanh (/ t y)) (tanh (/ x y)))) (- (tanh (/ t y)) (tanh (/ x y)))))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (58 enodes)
* * [misc]simplify:  iters left: 4 (125 enodes)
* * [misc]simplify:  iters left: 3 (188 enodes)
* * [misc]simplify:  iters left: 2 (420 enodes)
* [exit]simplify:  Simplified to (* (* (- (tanh (/ t y)) (tanh (/ x y))) (pow (* z y) 3)) (* (- (tanh (/ t y)) (tanh (/ x y))) (- (tanh (/ t y)) (tanh (/ x y)))))
* [exit]simplify:  Simplified to (* (* (- (tanh (/ t y)) (tanh (/ x y))) (pow (* z y) 3)) (* (- (tanh (/ t y)) (tanh (/ x y))) (- (tanh (/ t y)) (tanh (/ x y)))))
* * * * [misc]progress:  [ 16 / 61 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (* (* (cbrt (* (* y z) (- (tanh (/ t y)) (tanh (/ x y))))) (cbrt (* (* y z) (- (tanh (/ t y)) (tanh (/ x y)))))) (cbrt (* (* y z) (- (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* (cbrt (* (* y z) (- (tanh (/ t y)) (tanh (/ x y))))) (cbrt (* (* y z) (- (tanh (/ t y)) (tanh (/ x y))))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (51 enodes)
* * [misc]simplify:  iters left: 4 (106 enodes)
* * [misc]simplify:  iters left: 3 (138 enodes)
* * [misc]simplify:  iters left: 2 (248 enodes)
* * [misc]simplify:  iters left: 1 (393 enodes)
* [exit]simplify:  Simplified to (* (cbrt (* (- (tanh (/ t y)) (tanh (/ x y))) (* z y))) (cbrt (* (- (tanh (/ t y)) (tanh (/ x y))) (* z y))))
* [exit]simplify:  Simplified to (* (cbrt (* (- (tanh (/ t y)) (tanh (/ x y))) (* z y))) (cbrt (* (- (tanh (/ t y)) (tanh (/ x y))) (* z y))))
* [enter]simplify:  Simplifying (cbrt (* (* y z) (- (tanh (/ t y)) (tanh (/ x y)))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (50 enodes)
* * [misc]simplify:  iters left: 4 (105 enodes)
* * [misc]simplify:  iters left: 3 (137 enodes)
* * [misc]simplify:  iters left: 2 (247 enodes)
* * [misc]simplify:  iters left: 1 (396 enodes)
* [exit]simplify:  Simplified to (cbrt (* (- (tanh (/ t y)) (tanh (/ x y))) (* z y)))
* [exit]simplify:  Simplified to (cbrt (* (- (tanh (/ t y)) (tanh (/ x y))) (* z y)))
* * * * [misc]progress:  [ 17 / 61 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (cbrt (* (* (* (* y z) (- (tanh (/ t y)) (tanh (/ x y)))) (* (* y z) (- (tanh (/ t y)) (tanh (/ x y))))) (* (* y z) (- (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* (* (* (* y z) (- (tanh (/ t y)) (tanh (/ x y)))) (* (* y z) (- (tanh (/ t y)) (tanh (/ x y))))) (* (* y z) (- (tanh (/ t y)) (tanh (/ x y)))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (55 enodes)
* * [misc]simplify:  iters left: 4 (121 enodes)
* * [misc]simplify:  iters left: 3 (171 enodes)
* * [misc]simplify:  iters left: 2 (350 enodes)
* [exit]simplify:  Simplified to (pow (* (- (tanh (/ t y)) (tanh (/ x y))) (* z y)) 3)
* [exit]simplify:  Simplified to (pow (* (- (tanh (/ t y)) (tanh (/ x y))) (* z y)) 3)
* * * * [misc]progress:  [ 18 / 61 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (* (sqrt (* (* y z) (- (tanh (/ t y)) (tanh (/ x y))))) (sqrt (* (* y z) (- (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (sqrt (* (* y z) (- (tanh (/ t y)) (tanh (/ x y)))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (50 enodes)
* * [misc]simplify:  iters left: 4 (105 enodes)
* * [misc]simplify:  iters left: 3 (137 enodes)
* * [misc]simplify:  iters left: 2 (247 enodes)
* * [misc]simplify:  iters left: 1 (396 enodes)
* [exit]simplify:  Simplified to (sqrt (* (- (tanh (/ t y)) (tanh (/ x y))) (* z y)))
* [exit]simplify:  Simplified to (sqrt (* (- (tanh (/ t y)) (tanh (/ x y))) (* z y)))
* [enter]simplify:  Simplifying (sqrt (* (* y z) (- (tanh (/ t y)) (tanh (/ x y)))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (50 enodes)
* * [misc]simplify:  iters left: 4 (105 enodes)
* * [misc]simplify:  iters left: 3 (137 enodes)
* * [misc]simplify:  iters left: 2 (247 enodes)
* * [misc]simplify:  iters left: 1 (396 enodes)
* [exit]simplify:  Simplified to (sqrt (* (- (tanh (/ t y)) (tanh (/ x y))) (* z y)))
* [exit]simplify:  Simplified to (sqrt (* (- (tanh (/ t y)) (tanh (/ x y))) (* z y)))
* * * * [misc]progress:  [ 19 / 61 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (* 1 (* (* y z) (- (tanh (/ t y)) (tanh (/ x y)))))))>
* * * * [misc]progress:  [ 20 / 61 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (+ (* (* y z) (tanh (/ t y))) (* (* y z) (- (tanh (/ x y)))))))>
* [enter]simplify:  Simplifying (* (* y z) (tanh (/ t y)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (29 enodes)
* * [misc]simplify:  iters left: 3 (72 enodes)
* * [misc]simplify:  iters left: 2 (99 enodes)
* * [misc]simplify:  iters left: 1 (143 enodes)
* [exit]simplify:  Simplified to (* (* z y) (tanh (/ t y)))
* [exit]simplify:  Simplified to (* (* z y) (tanh (/ t y)))
* [enter]simplify:  Simplifying (* (* y z) (- (tanh (/ x y))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (32 enodes)
* * [misc]simplify:  iters left: 4 (80 enodes)
* * [misc]simplify:  iters left: 3 (145 enodes)
* * [misc]simplify:  iters left: 2 (235 enodes)
* * [misc]simplify:  iters left: 1 (329 enodes)
* [exit]simplify:  Simplified to (* (* (- z) y) (tanh (/ x y)))
* [exit]simplify:  Simplified to (* (* (- z) y) (tanh (/ x y)))
* * * * [misc]progress:  [ 21 / 61 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (+ (* (tanh (/ t y)) (* y z)) (* (- (tanh (/ x y))) (* y z)))))>
* [enter]simplify:  Simplifying (* (tanh (/ t y)) (* y z))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (29 enodes)
* * [misc]simplify:  iters left: 3 (72 enodes)
* * [misc]simplify:  iters left: 2 (99 enodes)
* * [misc]simplify:  iters left: 1 (153 enodes)
* [exit]simplify:  Simplified to (* (tanh (/ t y)) (* y z))
* [exit]simplify:  Simplified to (* (tanh (/ t y)) (* y z))
* [enter]simplify:  Simplifying (* (- (tanh (/ x y))) (* y z))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (32 enodes)
* * [misc]simplify:  iters left: 4 (80 enodes)
* * [misc]simplify:  iters left: 3 (132 enodes)
* * [misc]simplify:  iters left: 2 (236 enodes)
* * [misc]simplify:  iters left: 1 (286 enodes)
* [exit]simplify:  Simplified to (* (tanh (/ x y)) (* y (- z)))
* [exit]simplify:  Simplified to (* (tanh (/ x y)) (* y (- z)))
* * * * [misc]progress:  [ 22 / 61 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (* (* (* y z) (* (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) (cbrt (- (tanh (/ t y)) (tanh (/ x y)))))) (cbrt (- (tanh (/ t y)) (tanh (/ x y)))))))>
* [enter]simplify:  Simplifying (* (* y z) (* (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) (cbrt (- (tanh (/ t y)) (tanh (/ x y))))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (51 enodes)
* * [misc]simplify:  iters left: 4 (109 enodes)
* * [misc]simplify:  iters left: 3 (149 enodes)
* * [misc]simplify:  iters left: 2 (216 enodes)
* * [misc]simplify:  iters left: 1 (299 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) (cbrt (- (tanh (/ t y)) (tanh (/ x y))))) (* z y))
* [exit]simplify:  Simplified to (* (* (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) (cbrt (- (tanh (/ t y)) (tanh (/ x y))))) (* z y))
* * * * [misc]progress:  [ 23 / 61 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (* (* (* y z) (sqrt (- (tanh (/ t y)) (tanh (/ x y))))) (sqrt (- (tanh (/ t y)) (tanh (/ x y)))))))>
* [enter]simplify:  Simplifying (* (* y z) (sqrt (- (tanh (/ t y)) (tanh (/ x y)))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (50 enodes)
* * [misc]simplify:  iters left: 4 (105 enodes)
* * [misc]simplify:  iters left: 3 (137 enodes)
* * [misc]simplify:  iters left: 2 (202 enodes)
* * [misc]simplify:  iters left: 1 (283 enodes)
* [exit]simplify:  Simplified to (* (* z y) (sqrt (- (tanh (/ t y)) (tanh (/ x y)))))
* [exit]simplify:  Simplified to (* (* z y) (sqrt (- (tanh (/ t y)) (tanh (/ x y)))))
* * * * [misc]progress:  [ 24 / 61 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (* (* (* y z) 1) (- (tanh (/ t y)) (tanh (/ x y))))))>
* [enter]simplify:  Simplifying (* (* y z) 1)
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* * [misc]simplify:  iters left: 2 (11 enodes)
* [exit]simplify:  Simplified to (* y z)
* [exit]simplify:  Simplified to (* y z)
* * * * [misc]progress:  [ 25 / 61 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (* (* (* y z) (+ (sqrt (tanh (/ t y))) (sqrt (tanh (/ x y))))) (- (sqrt (tanh (/ t y))) (sqrt (tanh (/ x y)))))))>
* [enter]simplify:  Simplifying (* (* y z) (+ (sqrt (tanh (/ t y))) (sqrt (tanh (/ x y)))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (58 enodes)
* * [misc]simplify:  iters left: 4 (134 enodes)
* * [misc]simplify:  iters left: 3 (163 enodes)
* * [misc]simplify:  iters left: 2 (229 enodes)
* * [misc]simplify:  iters left: 1 (259 enodes)
* [exit]simplify:  Simplified to (* (+ (sqrt (tanh (/ t y))) (sqrt (tanh (/ x y)))) (* z y))
* [exit]simplify:  Simplified to (* (+ (sqrt (tanh (/ t y))) (sqrt (tanh (/ x y)))) (* z y))
* * * * [misc]progress:  [ 26 / 61 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (* (* (* y z) 1) (- (tanh (/ t y)) (tanh (/ x y))))))>
* [enter]simplify:  Simplifying (* (* y z) 1)
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* * [misc]simplify:  iters left: 2 (11 enodes)
* [exit]simplify:  Simplified to (* y z)
* [exit]simplify:  Simplified to (* y z)
* * * * [misc]progress:  [ 27 / 61 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (* y (* z (- (tanh (/ t y)) (tanh (/ x y)))))))>
* [enter]simplify:  Simplifying (* z (- (tanh (/ t y)) (tanh (/ x y))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (46 enodes)
* * [misc]simplify:  iters left: 4 (98 enodes)
* * [misc]simplify:  iters left: 3 (126 enodes)
* * [misc]simplify:  iters left: 2 (207 enodes)
* * [misc]simplify:  iters left: 1 (309 enodes)
* [exit]simplify:  Simplified to (* z (- (tanh (/ t y)) (tanh (/ x y))))
* [exit]simplify:  Simplified to (* z (- (tanh (/ t y)) (tanh (/ x y))))
* * * * [misc]progress:  [ 28 / 61 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* (* y z) (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))>
* [enter]simplify:  Simplifying (* (* y z) (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))
* * [misc]simplify:  iters left: 6 (21 enodes)
* * [misc]simplify:  iters left: 5 (41 enodes)
* * [misc]simplify:  iters left: 4 (60 enodes)
* * [misc]simplify:  iters left: 3 (84 enodes)
* * [misc]simplify:  iters left: 2 (104 enodes)
* * [misc]simplify:  iters left: 1 (189 enodes)
* [exit]simplify:  Simplified to (* (* z y) (- (* (+ (exp (/ x y)) (exp (- (/ x y)))) (- (exp (/ t y)) (exp (- (/ t y))))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))))
* [exit]simplify:  Simplified to (* (* z y) (- (* (+ (exp (/ x y)) (exp (- (/ x y)))) (- (exp (/ t y)) (exp (- (/ t y))))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))))
* * * * [misc]progress:  [ 29 / 61 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* (* y z) (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))>
* [enter]simplify:  Simplifying (* (* y z) (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1))))
* * [misc]simplify:  iters left: 6 (22 enodes)
* * [misc]simplify:  iters left: 5 (46 enodes)
* * [misc]simplify:  iters left: 4 (76 enodes)
* * [misc]simplify:  iters left: 3 (112 enodes)
* * [misc]simplify:  iters left: 2 (129 enodes)
* * [misc]simplify:  iters left: 1 (158 enodes)
* [exit]simplify:  Simplified to (* (* z y) (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))
* [exit]simplify:  Simplified to (* (* z y) (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))
* * * * [misc]progress:  [ 30 / 61 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* (* y z) (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))>
* [enter]simplify:  Simplifying (* (* y z) (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))
* * [misc]simplify:  iters left: 6 (22 enodes)
* * [misc]simplify:  iters left: 5 (45 enodes)
* * [misc]simplify:  iters left: 4 (72 enodes)
* * [misc]simplify:  iters left: 3 (98 enodes)
* * [misc]simplify:  iters left: 2 (108 enodes)
* * [misc]simplify:  iters left: 1 (151 enodes)
* [exit]simplify:  Simplified to (* (* z y) (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (pow (exp -2) (/ x y)))) (+ (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))
* [exit]simplify:  Simplified to (* (* z y) (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (pow (exp -2) (/ x y)))) (+ (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))
* * * * [misc]progress:  [ 31 / 61 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* (* y z) (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))))>
* [enter]simplify:  Simplifying (* (* y z) (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))
* * [misc]simplify:  iters left: 6 (22 enodes)
* * [misc]simplify:  iters left: 5 (46 enodes)
* * [misc]simplify:  iters left: 4 (68 enodes)
* * [misc]simplify:  iters left: 3 (100 enodes)
* * [misc]simplify:  iters left: 2 (129 enodes)
* * [misc]simplify:  iters left: 1 (173 enodes)
* [exit]simplify:  Simplified to (* (* z y) (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (+ 1 (pow (exp 2) (/ t y))) (- (exp (/ x y)) (exp (- (/ x y)))))))
* [exit]simplify:  Simplified to (* (* z y) (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (+ 1 (pow (exp 2) (/ t y))) (- (exp (/ x y)) (exp (- (/ x y)))))))
* * * * [misc]progress:  [ 32 / 61 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* (* y z) (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))))>
* [enter]simplify:  Simplifying (* (* y z) (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1))))
* * [misc]simplify:  iters left: 6 (21 enodes)
* * [misc]simplify:  iters left: 5 (47 enodes)
* * [misc]simplify:  iters left: 4 (82 enodes)
* * [misc]simplify:  iters left: 3 (125 enodes)
* * [misc]simplify:  iters left: 2 (147 enodes)
* * [misc]simplify:  iters left: 1 (175 enodes)
* [exit]simplify:  Simplified to (* (* z y) (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp 2) (/ t y))))))
* [exit]simplify:  Simplified to (* (* z y) (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp 2) (/ t y))))))
* * * * [misc]progress:  [ 33 / 61 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* (* y z) (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))))>
* [enter]simplify:  Simplifying (* (* y z) (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y)))))))
* * [misc]simplify:  iters left: 6 (22 enodes)
* * [misc]simplify:  iters left: 5 (48 enodes)
* * [misc]simplify:  iters left: 4 (80 enodes)
* * [misc]simplify:  iters left: 3 (114 enodes)
* * [misc]simplify:  iters left: 2 (135 enodes)
* * [misc]simplify:  iters left: 1 (162 enodes)
* [exit]simplify:  Simplified to (* (* z y) (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- 1 (pow (exp -2) (/ x y))))))
* [exit]simplify:  Simplified to (* (* z y) (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- 1 (pow (exp -2) (/ x y))))))
* * * * [misc]progress:  [ 34 / 61 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* (* y z) (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))>
* [enter]simplify:  Simplifying (* (* y z) (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))
* * [misc]simplify:  iters left: 6 (22 enodes)
* * [misc]simplify:  iters left: 5 (45 enodes)
* * [misc]simplify:  iters left: 4 (64 enodes)
* * [misc]simplify:  iters left: 3 (94 enodes)
* * [misc]simplify:  iters left: 2 (124 enodes)
* * [misc]simplify:  iters left: 1 (167 enodes)
* [exit]simplify:  Simplified to (* (* z y) (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))
* [exit]simplify:  Simplified to (* (* z y) (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))
* * * * [misc]progress:  [ 35 / 61 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* (* y z) (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))>
* [enter]simplify:  Simplifying (* (* y z) (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1))))
* * [misc]simplify:  iters left: 6 (22 enodes)
* * [misc]simplify:  iters left: 5 (48 enodes)
* * [misc]simplify:  iters left: 4 (80 enodes)
* * [misc]simplify:  iters left: 3 (118 enodes)
* * [misc]simplify:  iters left: 2 (150 enodes)
* * [misc]simplify:  iters left: 1 (161 enodes)
* [exit]simplify:  Simplified to (* (* z y) (- (* (+ 1 (pow (exp x) (/ 2 y))) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp x) (/ 2 y)) 1) (+ (pow (exp -2) (/ t y)) 1))))
* [exit]simplify:  Simplified to (* (* z y) (- (* (+ 1 (pow (exp x) (/ 2 y))) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp x) (/ 2 y)) 1) (+ (pow (exp -2) (/ t y)) 1))))
* * * * [misc]progress:  [ 36 / 61 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* (* y z) (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))>
* [enter]simplify:  Simplifying (* (* y z) (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))
* * [misc]simplify:  iters left: 6 (21 enodes)
* * [misc]simplify:  iters left: 5 (45 enodes)
* * [misc]simplify:  iters left: 4 (74 enodes)
* * [misc]simplify:  iters left: 3 (101 enodes)
* * [misc]simplify:  iters left: 2 (119 enodes)
* * [misc]simplify:  iters left: 1 (140 enodes)
* [exit]simplify:  Simplified to (* (* z y) (- (* (+ 1 (pow (exp x) (/ -2 y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- 1 (pow (exp x) (/ -2 y))))))
* [exit]simplify:  Simplified to (* (* z y) (- (* (+ 1 (pow (exp x) (/ -2 y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- 1 (pow (exp x) (/ -2 y))))))
* * * * [misc]progress:  [ 37 / 61 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* (* y z) (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* (* y z) (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (58 enodes)
* * [misc]simplify:  iters left: 4 (161 enodes)
* * [misc]simplify:  iters left: 3 (298 enodes)
* [exit]simplify:  Simplified to (* (* z y) (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))
* [exit]simplify:  Simplified to (* (* z y) (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))
* * * * [misc]progress:  [ 38 / 61 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* (* y z) (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) (+ (tanh (/ t y)) (tanh (/ x y))))))>
* [enter]simplify:  Simplifying (* (* y z) (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (54 enodes)
* * [misc]simplify:  iters left: 4 (136 enodes)
* * [misc]simplify:  iters left: 3 (268 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (+ (tanh (/ x y)) (tanh (/ t y)))) (- (tanh (/ t y)) (tanh (/ x y))))
* [exit]simplify:  Simplified to (* (* (* z y) (+ (tanh (/ x y)) (tanh (/ t y)))) (- (tanh (/ t y)) (tanh (/ x y))))
* * * * [misc]progress:  [ 39 / 61 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (* (- (tanh (/ t y)) (tanh (/ x y))) (* y z))))>
* * * * [misc]progress:  [ 40 / 61 ] simplifiying candidate #<alt-delta (λ (x y z t) (pow (+ x (* (* y z) (- (tanh (/ t y)) (tanh (/ x y))))) 1))>
* * * * [misc]progress:  [ 41 / 61 ] simplifiying candidate #<alt-delta (λ (x y z t) (exp (log (+ x (* (* y z) (- (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (log (+ x (* (* y z) (- (tanh (/ t y)) (tanh (/ x y))))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (52 enodes)
* * [misc]simplify:  iters left: 4 (107 enodes)
* * [misc]simplify:  iters left: 3 (139 enodes)
* * [misc]simplify:  iters left: 2 (249 enodes)
* * [misc]simplify:  iters left: 1 (404 enodes)
* [exit]simplify:  Simplified to (log (+ (* (- (tanh (/ t y)) (tanh (/ x y))) (* z y)) x))
* [exit]simplify:  Simplified to (log (+ (* (- (tanh (/ t y)) (tanh (/ x y))) (* z y)) x))
* * * * [misc]progress:  [ 42 / 61 ] simplifiying candidate #<alt-delta (λ (x y z t) (log (exp (+ x (* (* y z) (- (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (exp (+ x (* (* y z) (- (tanh (/ t y)) (tanh (/ x y))))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (55 enodes)
* * [misc]simplify:  iters left: 4 (115 enodes)
* * [misc]simplify:  iters left: 3 (150 enodes)
* * [misc]simplify:  iters left: 2 (260 enodes)
* * [misc]simplify:  iters left: 1 (416 enodes)
* [exit]simplify:  Simplified to (* (exp x) (pow (exp (* z y)) (- (tanh (/ t y)) (tanh (/ x y)))))
* [exit]simplify:  Simplified to (* (exp x) (pow (exp (* z y)) (- (tanh (/ t y)) (tanh (/ x y)))))
* * * * [misc]progress:  [ 43 / 61 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (* (cbrt (+ x (* (* y z) (- (tanh (/ t y)) (tanh (/ x y)))))) (cbrt (+ x (* (* y z) (- (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (+ x (* (* y z) (- (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* (cbrt (+ x (* (* y z) (- (tanh (/ t y)) (tanh (/ x y)))))) (cbrt (+ x (* (* y z) (- (tanh (/ t y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (53 enodes)
* * [misc]simplify:  iters left: 4 (108 enodes)
* * [misc]simplify:  iters left: 3 (140 enodes)
* * [misc]simplify:  iters left: 2 (250 enodes)
* * [misc]simplify:  iters left: 1 (397 enodes)
* [exit]simplify:  Simplified to (* (cbrt (+ (* (- (tanh (/ t y)) (tanh (/ x y))) (* z y)) x)) (cbrt (+ (* (- (tanh (/ t y)) (tanh (/ x y))) (* z y)) x)))
* [exit]simplify:  Simplified to (* (cbrt (+ (* (- (tanh (/ t y)) (tanh (/ x y))) (* z y)) x)) (cbrt (+ (* (- (tanh (/ t y)) (tanh (/ x y))) (* z y)) x)))
* [enter]simplify:  Simplifying (cbrt (+ x (* (* y z) (- (tanh (/ t y)) (tanh (/ x y))))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (52 enodes)
* * [misc]simplify:  iters left: 4 (107 enodes)
* * [misc]simplify:  iters left: 3 (139 enodes)
* * [misc]simplify:  iters left: 2 (249 enodes)
* * [misc]simplify:  iters left: 1 (404 enodes)
* [exit]simplify:  Simplified to (cbrt (+ (* (- (tanh (/ t y)) (tanh (/ x y))) (* z y)) x))
* [exit]simplify:  Simplified to (cbrt (+ (* (- (tanh (/ t y)) (tanh (/ x y))) (* z y)) x))
* * * * [misc]progress:  [ 44 / 61 ] simplifiying candidate #<alt-delta (λ (x y z t) (cbrt (* (* (+ x (* (* y z) (- (tanh (/ t y)) (tanh (/ x y))))) (+ x (* (* y z) (- (tanh (/ t y)) (tanh (/ x y)))))) (+ x (* (* y z) (- (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* (* (+ x (* (* y z) (- (tanh (/ t y)) (tanh (/ x y))))) (+ x (* (* y z) (- (tanh (/ t y)) (tanh (/ x y)))))) (+ x (* (* y z) (- (tanh (/ t y)) (tanh (/ x y))))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (66 enodes)
* * [misc]simplify:  iters left: 4 (165 enodes)
* * [misc]simplify:  iters left: 3 (330 enodes)
* [exit]simplify:  Simplified to (pow (+ (* (- (tanh (/ t y)) (tanh (/ x y))) (* z y)) x) 3)
* [exit]simplify:  Simplified to (pow (+ (* (- (tanh (/ t y)) (tanh (/ x y))) (* z y)) x) 3)
* * * * [misc]progress:  [ 45 / 61 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (sqrt (+ x (* (* y z) (- (tanh (/ t y)) (tanh (/ x y)))))) (sqrt (+ x (* (* y z) (- (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (sqrt (+ x (* (* y z) (- (tanh (/ t y)) (tanh (/ x y))))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (52 enodes)
* * [misc]simplify:  iters left: 4 (107 enodes)
* * [misc]simplify:  iters left: 3 (139 enodes)
* * [misc]simplify:  iters left: 2 (249 enodes)
* * [misc]simplify:  iters left: 1 (404 enodes)
* [exit]simplify:  Simplified to (sqrt (+ (* (- (tanh (/ t y)) (tanh (/ x y))) (* z y)) x))
* [exit]simplify:  Simplified to (sqrt (+ (* (- (tanh (/ t y)) (tanh (/ x y))) (* z y)) x))
* [enter]simplify:  Simplifying (sqrt (+ x (* (* y z) (- (tanh (/ t y)) (tanh (/ x y))))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (52 enodes)
* * [misc]simplify:  iters left: 4 (107 enodes)
* * [misc]simplify:  iters left: 3 (139 enodes)
* * [misc]simplify:  iters left: 2 (249 enodes)
* * [misc]simplify:  iters left: 1 (404 enodes)
* [exit]simplify:  Simplified to (sqrt (+ (* (- (tanh (/ t y)) (tanh (/ x y))) (* z y)) x))
* [exit]simplify:  Simplified to (sqrt (+ (* (- (tanh (/ t y)) (tanh (/ x y))) (* z y)) x))
* * * * [misc]progress:  [ 46 / 61 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ (pow x 3) (pow (* (* y z) (- (tanh (/ t y)) (tanh (/ x y)))) 3)) (+ (* x x) (- (* (* (* y z) (- (tanh (/ t y)) (tanh (/ x y)))) (* (* y z) (- (tanh (/ t y)) (tanh (/ x y))))) (* x (* (* y z) (- (tanh (/ t y)) (tanh (/ x y)))))))))>
* [enter]simplify:  Simplifying (+ (pow x 3) (pow (* (* y z) (- (tanh (/ t y)) (tanh (/ x y)))) 3))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (63 enodes)
* * [misc]simplify:  iters left: 4 (134 enodes)
* * [misc]simplify:  iters left: 3 (189 enodes)
* * [misc]simplify:  iters left: 2 (358 enodes)
* [exit]simplify:  Simplified to (+ (pow x 3) (pow (* (- (tanh (/ t y)) (tanh (/ x y))) (* y z)) 3))
* [exit]simplify:  Simplified to (+ (pow x 3) (pow (* (- (tanh (/ t y)) (tanh (/ x y))) (* y z)) 3))
* [enter]simplify:  Simplifying (+ (* x x) (- (* (* (* y z) (- (tanh (/ t y)) (tanh (/ x y)))) (* (* y z) (- (tanh (/ t y)) (tanh (/ x y))))) (* x (* (* y z) (- (tanh (/ t y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (63 enodes)
* * [misc]simplify:  iters left: 4 (136 enodes)
* * [misc]simplify:  iters left: 3 (185 enodes)
* * [misc]simplify:  iters left: 2 (368 enodes)
* [exit]simplify:  Simplified to (- (* (* (- (tanh (/ t y)) (tanh (/ x y))) (* y z)) (* (- (tanh (/ t y)) (tanh (/ x y))) (* y z))) (- (* (- (tanh (/ t y)) (tanh (/ x y))) (* y (* z x))) (* x x)))
* [exit]simplify:  Simplified to (- (* (* (- (tanh (/ t y)) (tanh (/ x y))) (* y z)) (* (- (tanh (/ t y)) (tanh (/ x y))) (* y z))) (- (* (- (tanh (/ t y)) (tanh (/ x y))) (* y (* z x))) (* x x)))
* * * * [misc]progress:  [ 47 / 61 ] simplifiying candidate #<alt-delta (λ (x y z t) (* 1 (+ x (* (* y z) (- (tanh (/ t y)) (tanh (/ x y)))))))>
* * * * [misc]progress:  [ 48 / 61 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (- (* x x) (* (* (* y z) (- (tanh (/ t y)) (tanh (/ x y)))) (* (* y z) (- (tanh (/ t y)) (tanh (/ x y)))))) (- x (* (* y z) (- (tanh (/ t y)) (tanh (/ x y)))))))>
* [enter]simplify:  Simplifying (- (* x x) (* (* (* y z) (- (tanh (/ t y)) (tanh (/ x y)))) (* (* y z) (- (tanh (/ t y)) (tanh (/ x y))))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (57 enodes)
* * [misc]simplify:  iters left: 4 (119 enodes)
* * [misc]simplify:  iters left: 3 (164 enodes)
* * [misc]simplify:  iters left: 2 (331 enodes)
* [exit]simplify:  Simplified to (* (+ x (* (- (tanh (/ t y)) (tanh (/ x y))) (* y z))) (- x (* (- (tanh (/ t y)) (tanh (/ x y))) (* y z))))
* [exit]simplify:  Simplified to (* (+ x (* (- (tanh (/ t y)) (tanh (/ x y))) (* y z))) (- x (* (- (tanh (/ t y)) (tanh (/ x y))) (* y z))))
* [enter]simplify:  Simplifying (- x (* (* y z) (- (tanh (/ t y)) (tanh (/ x y)))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (50 enodes)
* * [misc]simplify:  iters left: 4 (105 enodes)
* * [misc]simplify:  iters left: 3 (137 enodes)
* * [misc]simplify:  iters left: 2 (247 enodes)
* * [misc]simplify:  iters left: 1 (402 enodes)
* [exit]simplify:  Simplified to (- x (* (- (tanh (/ t y)) (tanh (/ x y))) (* z y)))
* [exit]simplify:  Simplified to (- x (* (- (tanh (/ t y)) (tanh (/ x y))) (* z y)))
* * * * [misc]progress:  [ 49 / 61 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ x (* (* y z) (tanh (/ t y)))) (* (* y z) (- (tanh (/ x y))))))>
* [enter]simplify:  Simplifying (+ x (* (* y z) (tanh (/ t y))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (32 enodes)
* * [misc]simplify:  iters left: 4 (69 enodes)
* * [misc]simplify:  iters left: 3 (99 enodes)
* * [misc]simplify:  iters left: 2 (144 enodes)
* * [misc]simplify:  iters left: 1 (214 enodes)
* [exit]simplify:  Simplified to (+ x (* (* z y) (tanh (/ t y))))
* [exit]simplify:  Simplified to (+ x (* (* z y) (tanh (/ t y))))
* * * * [misc]progress:  [ 50 / 61 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ x (* (tanh (/ t y)) (* y z))) (* (- (tanh (/ x y))) (* y z))))>
* [enter]simplify:  Simplifying (+ x (* (tanh (/ t y)) (* y z)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (32 enodes)
* * [misc]simplify:  iters left: 4 (69 enodes)
* * [misc]simplify:  iters left: 3 (87 enodes)
* * [misc]simplify:  iters left: 2 (129 enodes)
* * [misc]simplify:  iters left: 1 (219 enodes)
* [exit]simplify:  Simplified to (+ x (* (tanh (/ t y)) (* y z)))
* [exit]simplify:  Simplified to (+ x (* (tanh (/ t y)) (* y z)))
* * * * [misc]progress:  [ 51 / 61 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* (* y z) (- (tanh (/ t y)) (tanh (/ x y)))) x))>
* * * * [misc]progress:  [ 52 / 61 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (* (* y z) (- (tanh (/ t y)) (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))))))>
* [enter]simplify:  Simplifying (- (exp (/ x y)) (exp (- (/ x y))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* [exit]simplify:  Simplified to (- (exp (/ x y)) (exp (/ (- x) y)))
* [exit]simplify:  Simplified to (- (exp (/ x y)) (exp (/ (- x) y)))
* [enter]simplify:  Simplifying (+ (exp (/ x y)) (exp (- (/ x y))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* [exit]simplify:  Simplified to (+ (exp (/ (- x) y)) (exp (/ x y)))
* [exit]simplify:  Simplified to (+ (exp (/ (- x) y)) (exp (/ x y)))
* * * * [misc]progress:  [ 53 / 61 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (* (* y z) (- (tanh (/ t y)) (/ (- (exp (* 2 (/ x y))) 1) (+ (exp (* 2 (/ x y))) 1))))))>
* [enter]simplify:  Simplifying (- (exp (* 2 (/ x y))) 1)
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* * [misc]simplify:  iters left: 3 (29 enodes)
* * [misc]simplify:  iters left: 2 (33 enodes)
* * [misc]simplify:  iters left: 1 (42 enodes)
* [exit]simplify:  Simplified to (- (pow (exp 2) (/ x y)) 1)
* [exit]simplify:  Simplified to (- (pow (exp 2) (/ x y)) 1)
* [enter]simplify:  Simplifying (+ (exp (* 2 (/ x y))) 1)
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (22 enodes)
* * [misc]simplify:  iters left: 3 (27 enodes)
* * [misc]simplify:  iters left: 2 (29 enodes)
* * [misc]simplify:  iters left: 1 (30 enodes)
* [exit]simplify:  Simplified to (+ 1 (pow (exp 2) (/ x y)))
* [exit]simplify:  Simplified to (+ 1 (pow (exp 2) (/ x y)))
* * * * [misc]progress:  [ 54 / 61 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (* (* y z) (- (tanh (/ t y)) (/ (- 1 (exp (* -2 (/ x y)))) (+ 1 (exp (* -2 (/ x y)))))))))>
* [enter]simplify:  Simplifying (- 1 (exp (* -2 (/ x y))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (17 enodes)
* * [misc]simplify:  iters left: 3 (21 enodes)
* * [misc]simplify:  iters left: 2 (23 enodes)
* * [misc]simplify:  iters left: 1 (24 enodes)
* [exit]simplify:  Simplified to (- 1 (pow (exp -2) (/ x y)))
* [exit]simplify:  Simplified to (- 1 (pow (exp -2) (/ x y)))
* [enter]simplify:  Simplifying (+ 1 (exp (* -2 (/ x y))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (24 enodes)
* * [misc]simplify:  iters left: 1 (25 enodes)
* [exit]simplify:  Simplified to (+ (pow (exp -2) (/ x y)) 1)
* [exit]simplify:  Simplified to (+ (pow (exp -2) (/ x y)) 1)
* * * * [misc]progress:  [ 55 / 61 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (* (* y z) (- (tanh (/ t y)) (pow (tanh (/ x y)) 1)))))>
* * * * [misc]progress:  [ 56 / 61 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (* (* y z) (- (tanh (/ t y)) (exp (log (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (log (tanh (/ x y)))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (24 enodes)
* * [misc]simplify:  iters left: 2 (61 enodes)
* * [misc]simplify:  iters left: 1 (69 enodes)
* [exit]simplify:  Simplified to (log (tanh (/ x y)))
* [exit]simplify:  Simplified to (log (tanh (/ x y)))
* * * * [misc]progress:  [ 57 / 61 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (* (* y z) (- (tanh (/ t y)) (log (exp (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (exp (tanh (/ x y)))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (24 enodes)
* * [misc]simplify:  iters left: 2 (52 enodes)
* * [misc]simplify:  iters left: 1 (69 enodes)
* [exit]simplify:  Simplified to (exp (tanh (/ x y)))
* [exit]simplify:  Simplified to (exp (tanh (/ x y)))
* * * * [misc]progress:  [ 58 / 61 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (* (* y z) (- (tanh (/ t y)) (* (* (cbrt (tanh (/ x y))) (cbrt (tanh (/ x y)))) (cbrt (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* (cbrt (tanh (/ x y))) (cbrt (tanh (/ x y))))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (25 enodes)
* * [misc]simplify:  iters left: 4 (53 enodes)
* * [misc]simplify:  iters left: 3 (61 enodes)
* * [misc]simplify:  iters left: 2 (77 enodes)
* * [misc]simplify:  iters left: 1 (93 enodes)
* [exit]simplify:  Simplified to (* (cbrt (tanh (/ x y))) (cbrt (tanh (/ x y))))
* [exit]simplify:  Simplified to (* (cbrt (tanh (/ x y))) (cbrt (tanh (/ x y))))
* [enter]simplify:  Simplifying (cbrt (tanh (/ x y)))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (24 enodes)
* * [misc]simplify:  iters left: 2 (52 enodes)
* * [misc]simplify:  iters left: 1 (60 enodes)
* [exit]simplify:  Simplified to (cbrt (tanh (/ x y)))
* [exit]simplify:  Simplified to (cbrt (tanh (/ x y)))
* * * * [misc]progress:  [ 59 / 61 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (* (* y z) (- (tanh (/ t y)) (cbrt (* (* (tanh (/ x y)) (tanh (/ x y))) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* (* (tanh (/ x y)) (tanh (/ x y))) (tanh (/ x y)))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (68 enodes)
* * [misc]simplify:  iters left: 3 (127 enodes)
* * [misc]simplify:  iters left: 2 (200 enodes)
* * [misc]simplify:  iters left: 1 (394 enodes)
* [exit]simplify:  Simplified to (pow (tanh (/ x y)) 3)
* [exit]simplify:  Simplified to (pow (tanh (/ x y)) 3)
* * * * [misc]progress:  [ 60 / 61 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (* (* y z) (- (tanh (/ t y)) (* (sqrt (tanh (/ x y))) (sqrt (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (sqrt (tanh (/ x y)))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (24 enodes)
* * [misc]simplify:  iters left: 2 (52 enodes)
* * [misc]simplify:  iters left: 1 (60 enodes)
* [exit]simplify:  Simplified to (sqrt (tanh (/ x y)))
* [exit]simplify:  Simplified to (sqrt (tanh (/ x y)))
* [enter]simplify:  Simplifying (sqrt (tanh (/ x y)))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (24 enodes)
* * [misc]simplify:  iters left: 2 (52 enodes)
* * [misc]simplify:  iters left: 1 (60 enodes)
* [exit]simplify:  Simplified to (sqrt (tanh (/ x y)))
* [exit]simplify:  Simplified to (sqrt (tanh (/ x y)))
* * * * [misc]progress:  [ 61 / 61 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (* (* y z) (- (tanh (/ t y)) (* 1 (tanh (/ x y)))))))>
* * * [misc]progress:  adding candidates to table
* * [misc]progress:  iteration 2 / 4
* * * [misc]progress:  picking best candidate
* * * * [misc]pick:  Picked  #<alt-delta (λ (x y z t) (+ x (* y (* z (- (tanh (/ t y)) (tanh (/ x y)))))))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 4 ] generating series at (2 2)
* [misc]approximate:  Taking taylor expansion of (* y (* z (- (tanh (/ t y)) (tanh (/ x y))))) in (y z t x) around 0
* [misc]taylor:  Taking taylor expansion of (* y (* z (- (tanh (/ t y)) (tanh (/ x y))))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* z (- (tanh (/ t y)) (tanh (/ x y)))) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ t y)) (tanh (/ x y))) in x
* [misc]taylor:  Taking taylor expansion of (tanh (/ t y)) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ t y)) (exp (- (/ t y)))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in x
* [misc]taylor:  Taking taylor expansion of (/ t y) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in x
* [misc]taylor:  Taking taylor expansion of (/ t y) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ t y)) (exp (- (/ t y)))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in x
* [misc]taylor:  Taking taylor expansion of (/ t y) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in x
* [misc]taylor:  Taking taylor expansion of (/ t y) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ t y)))) into (- (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (- (exp (- (/ t y))))) into (- (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (exp (- (/ t y)))) into (+ (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) into (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ x y)) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ x y)) (exp (- (/ x y)))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 y) 1) 1)))) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 y)) 1) 1)))) into (/ -1 y)
* [misc]backup-simplify:  Simplify (- (/ -1 y)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (/ 1 y)) into (* 2 (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 y)) 2) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (* y (* z (- (tanh (/ t y)) (tanh (/ x y))))) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* z (- (tanh (/ t y)) (tanh (/ x y)))) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ t y)) (tanh (/ x y))) in t
* [misc]taylor:  Taking taylor expansion of (tanh (/ t y)) in t
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ t y)) (exp (- (/ t y)))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ t y)) (exp (- (/ t y)))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 y) 1) 1)))) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 y)) 1) 1)))) into (/ -1 y)
* [misc]backup-simplify:  Simplify (- (/ -1 y)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (/ 1 y)) into (* 2 (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 y)) 2) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (tanh (/ x y)) in t
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ x y)) (exp (- (/ x y)))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in t
* [misc]taylor:  Taking taylor expansion of (/ x y) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in t
* [misc]taylor:  Taking taylor expansion of (/ x y) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in t
* [misc]taylor:  Taking taylor expansion of (/ x y) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in t
* [misc]taylor:  Taking taylor expansion of (/ x y) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ x y)))) into (- (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (- (exp (- (/ x y))))) into (- (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (exp (- (/ x y)))) into (+ (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) into (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (* y (* z (- (tanh (/ t y)) (tanh (/ x y))))) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* z (- (tanh (/ t y)) (tanh (/ x y)))) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ t y)) (tanh (/ x y))) in z
* [misc]taylor:  Taking taylor expansion of (tanh (/ t y)) in z
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ t y)) (exp (- (/ t y)))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in z
* [misc]taylor:  Taking taylor expansion of (/ t y) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in z
* [misc]taylor:  Taking taylor expansion of (/ t y) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ t y)) (exp (- (/ t y)))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in z
* [misc]taylor:  Taking taylor expansion of (/ t y) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in z
* [misc]taylor:  Taking taylor expansion of (/ t y) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ t y)))) into (- (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (- (exp (- (/ t y))))) into (- (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (exp (- (/ t y)))) into (+ (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) into (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ x y)) in z
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ x y)) (exp (- (/ x y)))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in z
* [misc]taylor:  Taking taylor expansion of (/ x y) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in z
* [misc]taylor:  Taking taylor expansion of (/ x y) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in z
* [misc]taylor:  Taking taylor expansion of (/ x y) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in z
* [misc]taylor:  Taking taylor expansion of (/ x y) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ x y)))) into (- (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (- (exp (- (/ x y))))) into (- (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (exp (- (/ x y)))) into (+ (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) into (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (* y (* z (- (tanh (/ t y)) (tanh (/ x y))))) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* z (- (tanh (/ t y)) (tanh (/ x y)))) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ t y)) (tanh (/ x y))) in y
* [misc]taylor:  Taking taylor expansion of (tanh (/ t y)) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ t y)) (exp (- (/ t y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in y
* [misc]taylor:  Taking taylor expansion of (/ t y) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in y
* [misc]taylor:  Taking taylor expansion of (/ t y) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ t y)) (exp (- (/ t y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in y
* [misc]taylor:  Taking taylor expansion of (/ t y) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in y
* [misc]taylor:  Taking taylor expansion of (/ t y) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ t y)))) into (- (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (- (exp (- (/ t y))))) into (- (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (exp (- (/ t y)))) into (+ (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) into (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ x y)) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ x y)) (exp (- (/ x y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ x y)))) into (- (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (- (exp (- (/ x y))))) into (- (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (exp (- (/ x y)))) into (+ (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) into (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (* y (* z (- (tanh (/ t y)) (tanh (/ x y))))) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* z (- (tanh (/ t y)) (tanh (/ x y)))) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ t y)) (tanh (/ x y))) in y
* [misc]taylor:  Taking taylor expansion of (tanh (/ t y)) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ t y)) (exp (- (/ t y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in y
* [misc]taylor:  Taking taylor expansion of (/ t y) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in y
* [misc]taylor:  Taking taylor expansion of (/ t y) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ t y)) (exp (- (/ t y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in y
* [misc]taylor:  Taking taylor expansion of (/ t y) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in y
* [misc]taylor:  Taking taylor expansion of (/ t y) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ t y)))) into (- (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (- (exp (- (/ t y))))) into (- (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (exp (- (/ t y)))) into (+ (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) into (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ x y)) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ x y)) (exp (- (/ x y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ x y)))) into (- (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (- (exp (- (/ x y))))) into (- (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (exp (- (/ x y)))) into (+ (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) into (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]backup-simplify:  Simplify (- (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) into (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))
* [misc]backup-simplify:  Simplify (+ (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) into (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))
* [misc]backup-simplify:  Simplify (* z (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))) into (* z (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))
* [misc]backup-simplify:  Simplify (* 0 (* z (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in 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 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ t y)) (exp (- (/ t y))))) (+ (* (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ 0 (+ (exp (/ t y)) (exp (- (/ t y)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ x y)) (exp (- (/ x y))))) (+ (* (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ 0 (+ (exp (/ x y)) (exp (- (/ x 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 (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (* z (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))))) into (- (+ (/ (* z (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (* z (exp (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (* z (exp (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (* z (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ (* z (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (* z (exp (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (* z (exp (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (* z (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ (* z (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (* z (exp (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y)))))) in z
* [misc]taylor:  Taking taylor expansion of (/ (* z (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) in z
* [misc]taylor:  Taking taylor expansion of (* z (exp (- (/ x y)))) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in z
* [misc]taylor:  Taking taylor expansion of (/ x y) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in z
* [misc]taylor:  Taking taylor expansion of (/ x y) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in z
* [misc]taylor:  Taking taylor expansion of (/ x y) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]backup-simplify:  Simplify (* 0 (exp (- (/ x y)))) into 0
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ x y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (/ x y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (exp (- (/ x y))))) into (exp (- (/ x y)))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (exp (- (/ x y)))) into (+ (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) into (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (/ (* z (exp (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) in z
* [misc]taylor:  Taking taylor expansion of (* z (exp (/ t y))) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in z
* [misc]taylor:  Taking taylor expansion of (/ t y) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ t y)) (exp (- (/ t y)))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in z
* [misc]taylor:  Taking taylor expansion of (/ t y) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in z
* [misc]taylor:  Taking taylor expansion of (/ t y) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]backup-simplify:  Simplify (* 0 (exp (/ t y))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ t y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ t y)) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (exp (/ t y)))) into (exp (/ t y))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (exp (- (/ t y)))) into (+ (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y))))) into (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (+ (/ (* z (exp (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (* z (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))) in z
* [misc]taylor:  Taking taylor expansion of (/ (* z (exp (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) in z
* [misc]taylor:  Taking taylor expansion of (* z (exp (/ x y))) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in z
* [misc]taylor:  Taking taylor expansion of (/ x y) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in z
* [misc]taylor:  Taking taylor expansion of (/ x y) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in z
* [misc]taylor:  Taking taylor expansion of (/ x y) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]backup-simplify:  Simplify (* 0 (exp (/ x y))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ x y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ x y)) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (exp (/ x y)))) into (exp (/ x y))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (exp (- (/ x y)))) into (+ (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))) into (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (/ (* z (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) in z
* [misc]taylor:  Taking taylor expansion of (* z (exp (- (/ t y)))) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in z
* [misc]taylor:  Taking taylor expansion of (/ t y) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ t y)) (exp (- (/ t y)))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in z
* [misc]taylor:  Taking taylor expansion of (/ t y) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in z
* [misc]taylor:  Taking taylor expansion of (/ t y) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]backup-simplify:  Simplify (* 0 (exp (- (/ t y)))) into 0
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ t y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (/ t y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (exp (- (/ t y))))) into (exp (- (/ t y)))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (exp (- (/ t y)))) into (+ (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) into (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [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 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ t y)) (exp (- (/ t y))))) (+ (* (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ 0 (+ (exp (/ t y)) (exp (- (/ t y)))))) (* 0 (/ 0 (+ (exp (/ t y)) (exp (- (/ t y)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ x y)) (exp (- (/ x y))))) (+ (* (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ 0 (+ (exp (/ x y)) (exp (- (/ x y)))))) (* 0 (/ 0 (+ (exp (/ x y)) (exp (- (/ x 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 (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (* z (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in 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 0 into 0
* [misc]backup-simplify:  Simplify (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) into (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y))))))
* [misc]backup-simplify:  Simplify (+ (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y)))))) into (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))
* [misc]backup-simplify:  Simplify (- (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) into (- (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))
* [misc]backup-simplify:  Simplify (+ (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (- (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))) into (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) in t
* [misc]taylor:  Taking taylor expansion of (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) in t
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in t
* [misc]taylor:  Taking taylor expansion of (/ x y) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in t
* [misc]taylor:  Taking taylor expansion of (/ x y) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in t
* [misc]taylor:  Taking taylor expansion of (/ x y) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (exp (- (/ x y)))) into (+ (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) into (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ t y)) (exp (- (/ t y)))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]taylor:  Taking taylor expansion of (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) in t
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ t y)) (exp (- (/ t y)))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]taylor:  Taking taylor expansion of (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in t
* [misc]taylor:  Taking taylor expansion of (/ x y) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in t
* [misc]taylor:  Taking taylor expansion of (/ x y) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in t
* [misc]taylor:  Taking taylor expansion of (/ x y) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (exp (- (/ x y)))) into (+ (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))) into (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]backup-simplify:  Simplify (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) 1/2) into (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) 1/2)
* [misc]backup-simplify:  Simplify (+ 1/2 (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) into (+ 1/2 (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))
* [misc]backup-simplify:  Simplify (- (+ 1/2 (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) into (- (+ 1/2 (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))
* [misc]backup-simplify:  Simplify (+ (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) 1/2) (- (+ 1/2 (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))) into (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))
* [misc]taylor:  Taking taylor expansion of (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) in x
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]taylor:  Taking taylor expansion of (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (- 1/2) into -1/2
* [misc]backup-simplify:  Simplify (+ 1/2 -1/2) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (* (/ 1 y) (* (/ 1 z) (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))))) in (y z t x) around 0
* [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (* (/ 1 z) (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 z) (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 t) (/ 1 y))) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y t)))) into (- (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (- (exp (- (/ y t))))) into (- (exp (/ y t)) (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (exp (- (/ y t)))) into (+ (exp (- (/ y t))) (exp (/ y t)))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) into (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 x) (/ 1 y))) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 x) (/ 1 y)))) into (exp (- (/ y x)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 x) (/ 1 y))) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 x) (/ 1 y)))) into (exp (- (/ y x)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y x)))) into (- (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (- (exp (- (/ y x))))) into (- (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (exp (- (/ y x)))) into (+ (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) into (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))
* [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (* (/ 1 z) (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 z) (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))) in t
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 t) (/ 1 y))) in t
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 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 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 t) (/ 1 y))) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 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 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 t) (/ 1 y)))) into (exp (- (/ y t)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 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 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 t) (/ 1 y))) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 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 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 t) (/ 1 y)))) into (exp (- (/ y t)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y t)))) into (- (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (- (exp (- (/ y t))))) into (- (exp (/ y t)) (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (exp (- (/ y t)))) into (+ (exp (- (/ y t))) (exp (/ y t)))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) into (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 x) (/ 1 y))) in t
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y x)))) into (- (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (- (exp (- (/ y x))))) into (- (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (exp (- (/ y x)))) into (+ (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) into (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))
* [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (* (/ 1 z) (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 z) (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 t) (/ 1 y))) in z
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y t)))) into (- (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (- (exp (- (/ y t))))) into (- (exp (/ y t)) (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (exp (- (/ y t)))) into (+ (exp (- (/ y t))) (exp (/ y t)))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) into (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 x) (/ 1 y))) in z
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y x)))) into (- (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (- (exp (- (/ y x))))) into (- (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (exp (- (/ y x)))) into (+ (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) into (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))
* [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (* (/ 1 z) (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 z) (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 t) (/ 1 y))) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) 1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) 1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) 1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) 1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 1) 1)))) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 1) 1)))) into (/ -1 t)
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (/ 1 t)) into (* 2 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 t)) 2) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (- (/ -1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (/ 1 x)) into (* 2 (/ 1 x))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 x)) 2) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (* (/ 1 z) (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 z) (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 t) (/ 1 y))) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) 1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) 1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) 1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) 1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 1) 1)))) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 1) 1)))) into (/ -1 t)
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (/ 1 t)) into (* 2 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 t)) 2) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (- (/ -1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (/ 1 x)) into (* 2 (/ 1 x))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 x)) 2) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (- (/ 1 x))) into (- (/ 1 t) (/ 1 x))
* [misc]backup-simplify:  Simplify (* (/ 1 z) (- (/ 1 t) (/ 1 x))) into (/ (- (/ 1 t) (/ 1 x)) z)
* [misc]backup-simplify:  Simplify (* 1 (/ (- (/ 1 t) (/ 1 x)) z)) into (/ (- (/ 1 t) (/ 1 x)) z)
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 t) (/ 1 x)) z) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ 1 x)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) 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 z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (- (/ 1 x))) into (- (/ 1 t) (/ 1 x))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 t) (/ 1 x)) 1) into (- (/ 1 t) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ 1 x)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (/ 1 t) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (/ 1 t) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ 1/2 (pow t 2))) into (- (* 1/2 (/ 1 (pow t 2))))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow t 2)) (- (* 1/2 (/ 1 (pow t 2))))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 1) 1)))) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 1) 1)))) into (/ -1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (/ -1 t)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ 1 t) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (/ 1 x) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (/ 1 x) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ 1/2 (pow x 2))) into (- (* 1/2 (/ 1 (pow x 2))))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow x 2)) (- (* 1/2 (/ 1 (pow x 2))))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (/ -1 x)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ 1 x) (/ 0 2)))) 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 (- (/ 1 t) (/ 1 x)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (/ (- (/ 1 t) (/ 1 x)) z))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (- (/ 1 t) (/ 1 x)) (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (/ 1 t) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 3) 6)) (* (/ (pow (/ 1 t) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow t 3))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (/ 1 t) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 3) 6)) (* (/ (pow (- (/ 1 t)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow t 3))
* [misc]backup-simplify:  Simplify (- (/ -1/6 (pow t 3))) into (* 1/6 (/ 1 (pow t 3)))
* [misc]backup-simplify:  Simplify (+ (/ 1/6 (pow t 3)) (* 1/6 (/ 1 (pow t 3)))) into (* 1/3 (/ 1 (pow t 3)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (/ 1 t) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (/ 1 t) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow t 2)) (/ 1/2 (pow t 2))) into (/ 1 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ (* 1/3 (/ 1 (pow t 3))) 2) (+ (* (/ 1 t) (/ (/ 1 (pow t 2)) 2)) (* 0 (/ 0 2)))) into (- (* 1/3 (/ 1 (pow t 3))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (/ 1 x) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 3) 6)) (* (/ (pow (/ 1 x) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (/ 1 x) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 3) 6)) (* (/ (pow (- (/ 1 x)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (- (/ -1/6 (pow x 3))) into (* 1/6 (/ 1 (pow x 3)))
* [misc]backup-simplify:  Simplify (+ (/ 1/6 (pow x 3)) (* 1/6 (/ 1 (pow x 3)))) into (* 1/3 (/ 1 (pow x 3)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (/ 1 x) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (/ 1 x) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow x 2)) (/ 1/2 (pow x 2))) into (/ 1 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ (* 1/3 (/ 1 (pow x 3))) 2) (+ (* (/ 1 x) (/ (/ 1 (pow x 2)) 2)) (* 0 (/ 0 2)))) into (- (* 1/3 (/ 1 (pow x 3))))
* [misc]backup-simplify:  Simplify (- (- (* 1/3 (/ 1 (pow x 3))))) into (* 1/3 (/ 1 (pow x 3)))
* [misc]backup-simplify:  Simplify (+ (- (* 1/3 (/ 1 (pow t 3)))) (* 1/3 (/ 1 (pow x 3)))) into (- (* 1/3 (/ 1 (pow x 3))) (* 1/3 (/ 1 (pow t 3))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 z) (- (* 1/3 (/ 1 (pow x 3))) (* 1/3 (/ 1 (pow t 3))))) (+ (* 0 0) (* 0 (- (/ 1 t) (/ 1 x))))) into (- (* 1/3 (/ 1 (* z (pow x 3)))) (* 1/3 (/ 1 (* z (pow t 3)))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (- (* 1/3 (/ 1 (* z (pow x 3)))) (* 1/3 (/ 1 (* z (pow t 3)))))) (+ (* 0 0) (* 0 (/ (- (/ 1 t) (/ 1 x)) z)))) into (- (* 1/3 (/ 1 (* z (pow x 3)))) (* 1/3 (/ 1 (* z (pow t 3)))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/3 (/ 1 (* z (pow x 3)))) (* 1/3 (/ 1 (* z (pow t 3))))) in z
* [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 (* z (pow x 3)))) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z (pow x 3))) in z
* [misc]taylor:  Taking taylor expansion of (* z (pow x 3)) in z
* [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 (pow x 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log x))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log x)) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (* 3 (log x)) into (* 3 (log x))
* [misc]backup-simplify:  Simplify (exp (* 3 (log x))) into (pow x 3)
* [misc]backup-simplify:  Simplify (* 0 (pow x 3)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log x))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log x))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (pow x 3))) into (pow x 3)
* [misc]backup-simplify:  Simplify (/ 1 (pow x 3)) into (/ 1 (pow x 3))
* [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 (* z (pow t 3)))) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z (pow t 3))) in z
* [misc]taylor:  Taking taylor expansion of (* z (pow t 3)) in z
* [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 (pow t 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log t))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log t)) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (log t) into (log t)
* [misc]backup-simplify:  Simplify (* 3 (log t)) into (* 3 (log t))
* [misc]backup-simplify:  Simplify (exp (* 3 (log t))) into (pow t 3)
* [misc]backup-simplify:  Simplify (* 0 (pow t 3)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow t 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log t))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log t))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (pow t 3))) into (pow t 3)
* [misc]backup-simplify:  Simplify (/ 1 (pow t 3)) into (/ 1 (pow t 3))
* [misc]backup-simplify:  Simplify (* 1/3 (/ 1 (pow x 3))) into (/ 1/3 (pow x 3))
* [misc]backup-simplify:  Simplify (* 1/3 (/ 1 (pow t 3))) into (/ 1/3 (pow t 3))
* [misc]backup-simplify:  Simplify (- (/ 1/3 (pow t 3))) into (- (* 1/3 (/ 1 (pow t 3))))
* [misc]backup-simplify:  Simplify (+ (/ 1/3 (pow x 3)) (- (* 1/3 (/ 1 (pow t 3))))) into (- (* 1/3 (/ 1 (pow x 3))) (* 1/3 (/ 1 (pow t 3))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/3 (/ 1 (pow x 3))) (* 1/3 (/ 1 (pow t 3)))) in t
* [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 (pow x 3))) in t
* [misc]taylor:  Taking taylor expansion of 1/3 in t
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 3)) in t
* [misc]taylor:  Taking taylor expansion of (pow x 3) in t
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log x))) in t
* [misc]taylor:  Taking taylor expansion of (* 3 (log x)) in t
* [misc]taylor:  Taking taylor expansion of 3 in t
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (* 3 (log x)) into (* 3 (log x))
* [misc]backup-simplify:  Simplify (exp (* 3 (log x))) into (pow x 3)
* [misc]backup-simplify:  Simplify (/ 1 (pow x 3)) into (/ 1 (pow x 3))
* [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 (pow t 3))) in t
* [misc]taylor:  Taking taylor expansion of 1/3 in t
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow t 3)) in t
* [misc]taylor:  Taking taylor expansion of (pow t 3) in t
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1/3 (/ 1 (pow x 3))) into (/ 1/3 (pow x 3))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1/3 (pow x 3)) 0) into (* 1/3 (/ 1 (pow x 3)))
* [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 (pow x 3))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 3)) in x
* [misc]taylor:  Taking taylor expansion of (pow x 3) in x
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (* (/ 1 (- y)) (* (/ 1 (- z)) (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))))) in (y z t x) around 0
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- y)) (* (/ 1 (- z)) (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- z)) (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in x
* [misc]taylor:  Taking taylor expansion of (- z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) (/ -1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) (/ -1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) (/ -1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) (/ -1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y t)))) into (- (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (- (exp (- (/ y t))))) into (- (exp (/ y t)) (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (exp (- (/ y t)))) into (+ (exp (- (/ y t))) (exp (/ y t)))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) into (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 (- x)) (/ 1 (- y)))) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) into (exp (- (/ y x)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 (- x)) (/ 1 (- y)))) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) into (exp (- (/ y x)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y x)))) into (- (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (- (exp (- (/ y x))))) into (- (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (exp (- (/ y x)))) into (+ (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) into (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- y)) (* (/ 1 (- z)) (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- z)) (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))) in t
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) in t
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 (- t)) (/ 1 (- y)))) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) into (exp (- (/ y t)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 (- t)) (/ 1 (- y)))) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) into (exp (- (/ y t)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y t)))) into (- (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (- (exp (- (/ y t))))) into (- (exp (/ y t)) (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (exp (- (/ y t)))) into (+ (exp (- (/ y t))) (exp (/ y t)))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) into (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- x)) (/ 1 (- y)))) in t
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y x)))) into (- (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (- (exp (- (/ y x))))) into (- (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (exp (- (/ y x)))) into (+ (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) into (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- y)) (* (/ 1 (- z)) (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- z)) (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))) in z
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) in z
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) (/ -1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) (/ -1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) (/ -1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) (/ -1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y t)))) into (- (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (- (exp (- (/ y t))))) into (- (exp (/ y t)) (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (exp (- (/ y t)))) into (+ (exp (- (/ y t))) (exp (/ y t)))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) into (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- x)) (/ 1 (- y)))) in z
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y x)))) into (- (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (- (exp (- (/ y x))))) into (- (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (exp (- (/ y x)))) into (+ (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) into (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- y)) (* (/ 1 (- z)) (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- z)) (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) -1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) -1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) -1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) -1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 1) 1)))) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 1) 1)))) into (/ -1 t)
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (/ 1 t)) into (* 2 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 t)) 2) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (- (/ -1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (/ 1 x)) into (* 2 (/ 1 x))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 x)) 2) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- y)) (* (/ 1 (- z)) (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- z)) (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) -1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) -1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) -1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) -1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 1) 1)))) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 1) 1)))) into (/ -1 t)
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (/ 1 t)) into (* 2 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 t)) 2) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (- (/ -1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (/ 1 x)) into (* 2 (/ 1 x))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 x)) 2) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (- (/ 1 x))) into (- (/ 1 t) (/ 1 x))
* [misc]backup-simplify:  Simplify (* (/ -1 z) (- (/ 1 t) (/ 1 x))) into (* -1 (/ (- (/ 1 t) (/ 1 x)) z))
* [misc]backup-simplify:  Simplify (* -1 (* -1 (/ (- (/ 1 t) (/ 1 x)) z))) into (/ (- (/ 1 t) (/ 1 x)) z)
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 t) (/ 1 x)) z) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ 1 x)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) 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 z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (- (/ 1 x))) into (- (/ 1 t) (/ 1 x))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 t) (/ 1 x)) 1) into (- (/ 1 t) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ 1 x)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (/ 1 t) (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (/ 1 t) (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ 1/2 (pow t 2))) into (- (* 1/2 (/ 1 (pow t 2))))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow t 2)) (- (* 1/2 (/ 1 (pow t 2))))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 1) 1)))) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 1) 1)))) into (/ -1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (/ -1 t)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ 1 t) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x) (/ 0 (- x))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (/ 1 x) (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [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 (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (/ 1 x) (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ 1/2 (pow x 2))) into (- (* 1/2 (/ 1 (pow x 2))))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow x 2)) (- (* 1/2 (/ 1 (pow x 2))))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (/ -1 x)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ 1 x) (/ 0 2)))) 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 (- (/ 1 t) (/ 1 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (* -1 (/ (- (/ 1 t) (/ 1 x)) z)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (- (/ 1 t) (/ 1 x)) (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))) (* 0 (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (/ 1 t) (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 3) 6)) (* (/ (pow (/ 1 t) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow t 3))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))) (* 0 (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (/ 1 t) (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 3) 6)) (* (/ (pow (- (/ 1 t)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow t 3))
* [misc]backup-simplify:  Simplify (- (/ -1/6 (pow t 3))) into (* 1/6 (/ 1 (pow t 3)))
* [misc]backup-simplify:  Simplify (+ (/ 1/6 (pow t 3)) (* 1/6 (/ 1 (pow t 3)))) into (* 1/3 (/ 1 (pow t 3)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (/ 1 t) (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (/ 1 t) (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow t 2)) (/ 1/2 (pow t 2))) into (/ 1 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ (* 1/3 (/ 1 (pow t 3))) 2) (+ (* (/ 1 t) (/ (/ 1 (pow t 2)) 2)) (* 0 (/ 0 2)))) into (- (* 1/3 (/ 1 (pow t 3))))
* [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 (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (/ 1 x) (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 3) 6)) (* (/ (pow (/ 1 x) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- 0) 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 (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (/ 1 x) (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 3) 6)) (* (/ (pow (- (/ 1 x)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (- (/ -1/6 (pow x 3))) into (* 1/6 (/ 1 (pow x 3)))
* [misc]backup-simplify:  Simplify (+ (/ 1/6 (pow x 3)) (* 1/6 (/ 1 (pow x 3)))) into (* 1/3 (/ 1 (pow x 3)))
* [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 (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (/ 1 x) (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [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 (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (/ 1 x) (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow x 2)) (/ 1/2 (pow x 2))) into (/ 1 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ (* 1/3 (/ 1 (pow x 3))) 2) (+ (* (/ 1 x) (/ (/ 1 (pow x 2)) 2)) (* 0 (/ 0 2)))) into (- (* 1/3 (/ 1 (pow x 3))))
* [misc]backup-simplify:  Simplify (- (- (* 1/3 (/ 1 (pow x 3))))) into (* 1/3 (/ 1 (pow x 3)))
* [misc]backup-simplify:  Simplify (+ (- (* 1/3 (/ 1 (pow t 3)))) (* 1/3 (/ 1 (pow x 3)))) into (- (* 1/3 (/ 1 (pow x 3))) (* 1/3 (/ 1 (pow t 3))))
* [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) (- (* 1/3 (/ 1 (pow x 3))) (* 1/3 (/ 1 (pow t 3))))) (+ (* 0 0) (* 0 (- (/ 1 t) (/ 1 x))))) into (- (* 1/3 (/ 1 (* z (pow t 3)))) (* 1/3 (/ 1 (* z (pow x 3)))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (- (* 1/3 (/ 1 (* z (pow t 3)))) (* 1/3 (/ 1 (* z (pow x 3)))))) (+ (* 0 0) (* 0 (* -1 (/ (- (/ 1 t) (/ 1 x)) z))))) into (- (* 1/3 (/ 1 (* z (pow x 3)))) (* 1/3 (/ 1 (* z (pow t 3)))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/3 (/ 1 (* z (pow x 3)))) (* 1/3 (/ 1 (* z (pow t 3))))) in z
* [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 (* z (pow x 3)))) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z (pow x 3))) in z
* [misc]taylor:  Taking taylor expansion of (* z (pow x 3)) in z
* [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 (pow x 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log x))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log x)) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (* 3 (log x)) into (* 3 (log x))
* [misc]backup-simplify:  Simplify (exp (* 3 (log x))) into (pow x 3)
* [misc]backup-simplify:  Simplify (* 0 (pow x 3)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log x))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log x))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (pow x 3))) into (pow x 3)
* [misc]backup-simplify:  Simplify (/ 1 (pow x 3)) into (/ 1 (pow x 3))
* [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 (* z (pow t 3)))) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z (pow t 3))) in z
* [misc]taylor:  Taking taylor expansion of (* z (pow t 3)) in z
* [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 (pow t 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log t))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log t)) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (log t) into (log t)
* [misc]backup-simplify:  Simplify (* 3 (log t)) into (* 3 (log t))
* [misc]backup-simplify:  Simplify (exp (* 3 (log t))) into (pow t 3)
* [misc]backup-simplify:  Simplify (* 0 (pow t 3)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow t 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log t))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log t))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (pow t 3))) into (pow t 3)
* [misc]backup-simplify:  Simplify (/ 1 (pow t 3)) into (/ 1 (pow t 3))
* [misc]backup-simplify:  Simplify (* 1/3 (/ 1 (pow x 3))) into (/ 1/3 (pow x 3))
* [misc]backup-simplify:  Simplify (* 1/3 (/ 1 (pow t 3))) into (/ 1/3 (pow t 3))
* [misc]backup-simplify:  Simplify (- (/ 1/3 (pow t 3))) into (- (* 1/3 (/ 1 (pow t 3))))
* [misc]backup-simplify:  Simplify (+ (/ 1/3 (pow x 3)) (- (* 1/3 (/ 1 (pow t 3))))) into (- (* 1/3 (/ 1 (pow x 3))) (* 1/3 (/ 1 (pow t 3))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/3 (/ 1 (pow x 3))) (* 1/3 (/ 1 (pow t 3)))) in t
* [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 (pow x 3))) in t
* [misc]taylor:  Taking taylor expansion of 1/3 in t
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 3)) in t
* [misc]taylor:  Taking taylor expansion of (pow x 3) in t
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log x))) in t
* [misc]taylor:  Taking taylor expansion of (* 3 (log x)) in t
* [misc]taylor:  Taking taylor expansion of 3 in t
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (* 3 (log x)) into (* 3 (log x))
* [misc]backup-simplify:  Simplify (exp (* 3 (log x))) into (pow x 3)
* [misc]backup-simplify:  Simplify (/ 1 (pow x 3)) into (/ 1 (pow x 3))
* [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 (pow t 3))) in t
* [misc]taylor:  Taking taylor expansion of 1/3 in t
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow t 3)) in t
* [misc]taylor:  Taking taylor expansion of (pow t 3) in t
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1/3 (/ 1 (pow x 3))) into (/ 1/3 (pow x 3))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1/3 (pow x 3)) 0) into (* 1/3 (/ 1 (pow x 3)))
* [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 (pow x 3))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 3)) in x
* [misc]taylor:  Taking taylor expansion of (pow x 3) in x
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* * * * [misc]progress:  [ 2 / 4 ] generating series at (2 2 2)
* [misc]approximate:  Taking taylor expansion of (* z (- (tanh (/ t y)) (tanh (/ x y)))) in (z t y x) around 0
* [misc]taylor:  Taking taylor expansion of (* z (- (tanh (/ t y)) (tanh (/ x y)))) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ t y)) (tanh (/ x y))) in x
* [misc]taylor:  Taking taylor expansion of (tanh (/ t y)) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ t y)) (exp (- (/ t y)))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in x
* [misc]taylor:  Taking taylor expansion of (/ t y) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in x
* [misc]taylor:  Taking taylor expansion of (/ t y) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ t y)) (exp (- (/ t y)))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in x
* [misc]taylor:  Taking taylor expansion of (/ t y) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in x
* [misc]taylor:  Taking taylor expansion of (/ t y) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ t y)))) into (- (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (- (exp (- (/ t y))))) into (- (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (exp (- (/ t y)))) into (+ (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) into (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ x y)) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ x y)) (exp (- (/ x y)))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 y) 1) 1)))) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 y)) 1) 1)))) into (/ -1 y)
* [misc]backup-simplify:  Simplify (- (/ -1 y)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (/ 1 y)) into (* 2 (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 y)) 2) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (* z (- (tanh (/ t y)) (tanh (/ x y)))) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ t y)) (tanh (/ x y))) in y
* [misc]taylor:  Taking taylor expansion of (tanh (/ t y)) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ t y)) (exp (- (/ t y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in y
* [misc]taylor:  Taking taylor expansion of (/ t y) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in y
* [misc]taylor:  Taking taylor expansion of (/ t y) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ t y)) (exp (- (/ t y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in y
* [misc]taylor:  Taking taylor expansion of (/ t y) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in y
* [misc]taylor:  Taking taylor expansion of (/ t y) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ t y)))) into (- (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (- (exp (- (/ t y))))) into (- (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (exp (- (/ t y)))) into (+ (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) into (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ x y)) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ x y)) (exp (- (/ x y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ x y)))) into (- (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (- (exp (- (/ x y))))) into (- (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (exp (- (/ x y)))) into (+ (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) into (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (* z (- (tanh (/ t y)) (tanh (/ x y)))) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ t y)) (tanh (/ x y))) in t
* [misc]taylor:  Taking taylor expansion of (tanh (/ t y)) in t
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ t y)) (exp (- (/ t y)))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ t y)) (exp (- (/ t y)))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 y) 1) 1)))) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 y)) 1) 1)))) into (/ -1 y)
* [misc]backup-simplify:  Simplify (- (/ -1 y)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (/ 1 y)) into (* 2 (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 y)) 2) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (tanh (/ x y)) in t
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ x y)) (exp (- (/ x y)))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in t
* [misc]taylor:  Taking taylor expansion of (/ x y) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in t
* [misc]taylor:  Taking taylor expansion of (/ x y) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in t
* [misc]taylor:  Taking taylor expansion of (/ x y) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in t
* [misc]taylor:  Taking taylor expansion of (/ x y) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ x y)))) into (- (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (- (exp (- (/ x y))))) into (- (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (exp (- (/ x y)))) into (+ (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) into (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (* z (- (tanh (/ t y)) (tanh (/ x y)))) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ t y)) (tanh (/ x y))) in z
* [misc]taylor:  Taking taylor expansion of (tanh (/ t y)) in z
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ t y)) (exp (- (/ t y)))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in z
* [misc]taylor:  Taking taylor expansion of (/ t y) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in z
* [misc]taylor:  Taking taylor expansion of (/ t y) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ t y)) (exp (- (/ t y)))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in z
* [misc]taylor:  Taking taylor expansion of (/ t y) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in z
* [misc]taylor:  Taking taylor expansion of (/ t y) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ t y)))) into (- (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (- (exp (- (/ t y))))) into (- (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (exp (- (/ t y)))) into (+ (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) into (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ x y)) in z
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ x y)) (exp (- (/ x y)))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in z
* [misc]taylor:  Taking taylor expansion of (/ x y) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in z
* [misc]taylor:  Taking taylor expansion of (/ x y) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in z
* [misc]taylor:  Taking taylor expansion of (/ x y) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in z
* [misc]taylor:  Taking taylor expansion of (/ x y) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ x y)))) into (- (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (- (exp (- (/ x y))))) into (- (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (exp (- (/ x y)))) into (+ (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) into (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (* z (- (tanh (/ t y)) (tanh (/ x y)))) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ t y)) (tanh (/ x y))) in z
* [misc]taylor:  Taking taylor expansion of (tanh (/ t y)) in z
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ t y)) (exp (- (/ t y)))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in z
* [misc]taylor:  Taking taylor expansion of (/ t y) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in z
* [misc]taylor:  Taking taylor expansion of (/ t y) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ t y)) (exp (- (/ t y)))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in z
* [misc]taylor:  Taking taylor expansion of (/ t y) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in z
* [misc]taylor:  Taking taylor expansion of (/ t y) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ t y)))) into (- (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (- (exp (- (/ t y))))) into (- (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (exp (- (/ t y)))) into (+ (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) into (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ x y)) in z
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ x y)) (exp (- (/ x y)))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in z
* [misc]taylor:  Taking taylor expansion of (/ x y) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in z
* [misc]taylor:  Taking taylor expansion of (/ x y) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in z
* [misc]taylor:  Taking taylor expansion of (/ x y) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in z
* [misc]taylor:  Taking taylor expansion of (/ x y) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ x y)))) into (- (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (- (exp (- (/ x y))))) into (- (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (exp (- (/ x y)))) into (+ (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) into (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]backup-simplify:  Simplify (- (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) into (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))
* [misc]backup-simplify:  Simplify (+ (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) into (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))
* [misc]backup-simplify:  Simplify (* 0 (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))) 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 y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ t y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ t y)) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ t y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (/ t y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ t y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ t y)) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ t y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (/ t y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ t y)) (exp (- (/ t y))))) (+ (* (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ 0 (+ (exp (/ t y)) (exp (- (/ t y)))))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ x y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ x y)) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ x y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (/ x y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ x y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ x y)) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ x y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (/ x y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ x y)) (exp (- (/ x y))))) (+ (* (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ 0 (+ (exp (/ x y)) (exp (- (/ x y)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) into (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) in t
* [misc]taylor:  Taking taylor expansion of (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) in t
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in t
* [misc]taylor:  Taking taylor expansion of (/ x y) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in t
* [misc]taylor:  Taking taylor expansion of (/ x y) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in t
* [misc]taylor:  Taking taylor expansion of (/ x y) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (exp (- (/ x y)))) into (+ (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) into (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ t y)) (exp (- (/ t y)))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]taylor:  Taking taylor expansion of (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) in t
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ t y)) (exp (- (/ t y)))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]taylor:  Taking taylor expansion of (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in t
* [misc]taylor:  Taking taylor expansion of (/ x y) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in t
* [misc]taylor:  Taking taylor expansion of (/ x y) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in t
* [misc]taylor:  Taking taylor expansion of (/ x y) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (exp (- (/ x y)))) into (+ (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))) into (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]backup-simplify:  Simplify (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) 1/2) into (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) 1/2)
* [misc]backup-simplify:  Simplify (+ 1/2 (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) into (+ 1/2 (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))
* [misc]backup-simplify:  Simplify (- (+ 1/2 (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) into (- (+ 1/2 (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))
* [misc]backup-simplify:  Simplify (+ (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) 1/2) (- (+ 1/2 (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))) into (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))
* [misc]taylor:  Taking taylor expansion of (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) in y
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (exp (- (/ x y)))) into (+ (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) into (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (exp (- (/ x y)))) into (+ (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))) into (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]backup-simplify:  Simplify (- (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) into (- (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))
* [misc]backup-simplify:  Simplify (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (- (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) into (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))
* [misc]taylor:  Taking taylor expansion of (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) in x
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]taylor:  Taking taylor expansion of (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (- 1/2) into -1/2
* [misc]backup-simplify:  Simplify (+ 1/2 -1/2) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ t y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ t y)) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ t y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (/ t y))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ t y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ t y)) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ t y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (/ t y))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ t y)) (exp (- (/ t y))))) (+ (* (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ 0 (+ (exp (/ t y)) (exp (- (/ t y)))))) (* 0 (/ 0 (+ (exp (/ t y)) (exp (- (/ t y)))))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ x y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ x y)) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (- 0) 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 (* (exp (- (/ x y))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ x y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ x y)) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (- 0) 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 (* (exp (- (/ x y))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ x y)) (exp (- (/ x y))))) (+ (* (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ 0 (+ (exp (/ x y)) (exp (- (/ x y)))))) (* 0 (/ 0 (+ (exp (/ x y)) (exp (- (/ x y)))))))) 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 (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))))) 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 y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (* (/ 1 z) (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) in (z t y x) around 0
* [misc]taylor:  Taking taylor expansion of (* (/ 1 z) (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 t) (/ 1 y))) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y t)))) into (- (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (- (exp (- (/ y t))))) into (- (exp (/ y t)) (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (exp (- (/ y t)))) into (+ (exp (- (/ y t))) (exp (/ y t)))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) into (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 x) (/ 1 y))) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 x) (/ 1 y)))) into (exp (- (/ y x)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 x) (/ 1 y))) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 x) (/ 1 y)))) into (exp (- (/ y x)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y x)))) into (- (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (- (exp (- (/ y x))))) into (- (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (exp (- (/ y x)))) into (+ (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) into (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))
* [misc]taylor:  Taking taylor expansion of (* (/ 1 z) (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 t) (/ 1 y))) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) 1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) 1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) 1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) 1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 1) 1)))) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 1) 1)))) into (/ -1 t)
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (/ 1 t)) into (* 2 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 t)) 2) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (- (/ -1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (/ 1 x)) into (* 2 (/ 1 x))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 x)) 2) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 z) (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))) in t
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 t) (/ 1 y))) in t
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 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 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 t) (/ 1 y))) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 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 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 t) (/ 1 y)))) into (exp (- (/ y t)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 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 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 t) (/ 1 y))) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 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 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 t) (/ 1 y)))) into (exp (- (/ y t)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y t)))) into (- (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (- (exp (- (/ y t))))) into (- (exp (/ y t)) (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (exp (- (/ y t)))) into (+ (exp (- (/ y t))) (exp (/ y t)))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) into (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 x) (/ 1 y))) in t
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y x)))) into (- (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (- (exp (- (/ y x))))) into (- (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (exp (- (/ y x)))) into (+ (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) into (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))
* [misc]taylor:  Taking taylor expansion of (* (/ 1 z) (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 t) (/ 1 y))) in z
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y t)))) into (- (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (- (exp (- (/ y t))))) into (- (exp (/ y t)) (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (exp (- (/ y t)))) into (+ (exp (- (/ y t))) (exp (/ y t)))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) into (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 x) (/ 1 y))) in z
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y x)))) into (- (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (- (exp (- (/ y x))))) into (- (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (exp (- (/ y x)))) into (+ (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) into (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))
* [misc]taylor:  Taking taylor expansion of (* (/ 1 z) (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 t) (/ 1 y))) in z
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y t)))) into (- (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (- (exp (- (/ y t))))) into (- (exp (/ y t)) (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (exp (- (/ y t)))) into (+ (exp (- (/ y t))) (exp (/ y t)))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) into (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 x) (/ 1 y))) in z
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y x)))) into (- (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (- (exp (- (/ y x))))) into (- (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (exp (- (/ y x)))) into (+ (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) into (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))
* [misc]backup-simplify:  Simplify (- (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))) into (- (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))))
* [misc]backup-simplify:  Simplify (+ (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) (- (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))))) into (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))
* [misc]backup-simplify:  Simplify (* 1 (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))) into (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))) in t
* [misc]taylor:  Taking taylor expansion of (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) in t
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y x))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ y x)) 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]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ y x)) (exp (- (/ y x)))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ y x)) 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]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y x))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ y x)) 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]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (exp (- (/ y x)))) into (+ (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) into (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x)))))
* [misc]taylor:  Taking taylor expansion of (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t)))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ y t)) in t
* [misc]taylor:  Taking taylor expansion of (/ y t) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ y 1) into y
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (+ (exp (- (/ y t))) (exp (/ y t))) in t
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y t))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ y t)) in t
* [misc]taylor:  Taking taylor expansion of (/ y t) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ y 1) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]taylor:  Taking taylor expansion of (exp (/ y t)) in t
* [misc]taylor:  Taking taylor expansion of (/ y t) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ y 1) into y
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]backup-simplify:  Simplify (+ (exp (- (/ y t))) (exp (/ y t))) into (+ (exp (- (/ y t))) (exp (/ y t)))
* [misc]backup-simplify:  Simplify (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t)))) into (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))
* [misc]taylor:  Taking taylor expansion of (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))) in t
* [misc]taylor:  Taking taylor expansion of (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ y x)) 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]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ y x)) (exp (- (/ y x)))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ y x)) 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]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y x))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ y x)) 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]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (exp (- (/ y x)))) into (+ (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) into (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x)))))
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))) in t
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y t))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ y t)) in t
* [misc]taylor:  Taking taylor expansion of (/ y t) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ y 1) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (- (/ y t))) (exp (/ y t))) in t
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y t))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ y t)) in t
* [misc]taylor:  Taking taylor expansion of (/ y t) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ y 1) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]taylor:  Taking taylor expansion of (exp (/ y t)) in t
* [misc]taylor:  Taking taylor expansion of (/ y t) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ y 1) into y
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]backup-simplify:  Simplify (+ (exp (- (/ y t))) (exp (/ y t))) into (+ (exp (- (/ y t))) (exp (/ y t)))
* [misc]backup-simplify:  Simplify (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))) into (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))
* [misc]backup-simplify:  Simplify (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) into (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t)))))
* [misc]backup-simplify:  Simplify (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))) into (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))
* [misc]backup-simplify:  Simplify (- (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))) into (- (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))
* [misc]backup-simplify:  Simplify (+ (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (- (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))) into (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) in y
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y x))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ y x)) (exp (- (/ y x)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y x))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]taylor:  Taking taylor expansion of (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (- (/ y t))) (exp (/ y t))) in y
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y t))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]taylor:  Taking taylor expansion of (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))) in y
* [misc]taylor:  Taking taylor expansion of (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ y x)) (exp (- (/ y x)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y x))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y t))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (- (/ y t))) (exp (/ y t))) in y
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y t))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (/ -1 x)) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ -1 x) 2) (+ (* 1/2 (/ 0 2)))) into (- (* 1/2 (/ 1 x)))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 1) 1)))) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 1) 1)))) into (/ -1 t)
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 1) 1)))) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ -1 t) (/ 1 t)) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ 1 t) 2) (+ (* 1/2 (/ 0 2)))) into (* 1/2 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (- (* 1/2 (/ 1 x))) (* 1/2 (/ 1 t))) into (- (* 1/2 (/ 1 t)) (* 1/2 (/ 1 x)))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (/ -1 x)) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ 1 x) 2) (+ (* 1/2 (/ 0 2)))) into (* 1/2 (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 1) 1)))) into (/ -1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 1) 1)))) into (/ -1 t)
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 1) 1)))) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ -1 t) (/ 1 t)) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ -1 t) 2) (+ (* 1/2 (/ 0 2)))) into (- (* 1/2 (/ 1 t)))
* [misc]backup-simplify:  Simplify (+ (* 1/2 (/ 1 x)) (- (* 1/2 (/ 1 t)))) into (- (* 1/2 (/ 1 x)) (* 1/2 (/ 1 t)))
* [misc]backup-simplify:  Simplify (- (- (* 1/2 (/ 1 x)) (* 1/2 (/ 1 t)))) into (- (* 1/2 (/ 1 t)) (* 1/2 (/ 1 x)))
* [misc]backup-simplify:  Simplify (+ (- (* 1/2 (/ 1 t)) (* 1/2 (/ 1 x))) (- (* 1/2 (/ 1 t)) (* 1/2 (/ 1 x)))) into (- (/ 1 t) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 t) 0) into (/ 1 t)
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 y)) (+ (* (/ y t) (/ 0 (/ 1 y))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ y t)) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 y)) (+ (* (/ y t) (/ 0 (/ 1 y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (/ y t))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 y)) (+ (* (/ y t) (/ 0 (/ 1 y))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ y t)) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 y)) (+ (* (/ y t) (/ 0 (/ 1 y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (/ y t))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (- (/ y t))) (exp (/ y t)))) (+ (* (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) (/ 0 (+ (exp (- (/ y t))) (exp (/ y t))))))) into 0
* [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 (* (exp (/ y x)) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [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 (* (exp (- (/ y x))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [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 (* (exp (/ y x)) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [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 (* (exp (- (/ y x))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ y x)) (exp (- (/ y x))))) (+ (* (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ 0 (+ (exp (/ y x)) (exp (- (/ y x)))))))) 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 (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ y x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (/ y x))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ y x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ y x)) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ y x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (/ y x))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ y x)) (exp (- (/ y x))))) (+ (* (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ 0 (+ (exp (/ y x)) (exp (- (/ y x)))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (- (/ y t))) (exp (/ y t)))) (+ (* (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t)))) (/ 0 (+ (exp (- (/ y t))) (exp (/ y t))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ y x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ y x)) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ y x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ y x)) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ y x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (/ y x))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ y x)) (exp (- (/ y x))))) (+ (* (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ 0 (+ (exp (/ y x)) (exp (- (/ y x)))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (- (/ y t))) (exp (/ y t)))) (+ (* (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))) (/ 0 (+ (exp (- (/ y t))) (exp (/ y 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 y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow x 2)) (/ 1/2 (pow x 2))) into (/ 1 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ (/ 1/2 (pow x 2)) 2) (+ (* 1/2 (/ (/ 1 (pow x 2)) 2)) (* (- (* 1/2 (/ 1 x))) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow t 2)) (/ 1/2 (pow t 2))) into (/ 1 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ (/ 1/2 (pow t 2)) 2) (+ (* 1/2 (/ (/ 1 (pow t 2)) 2)) (* (* 1/2 (/ 1 t)) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow x 2)) (/ 1/2 (pow x 2))) into (/ 1 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ (/ 1/2 (pow x 2)) 2) (+ (* 1/2 (/ (/ 1 (pow x 2)) 2)) (* (* 1/2 (/ 1 x)) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow t 2)) (/ 1/2 (pow t 2))) into (/ 1 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ (/ 1/2 (pow t 2)) 2) (+ (* 1/2 (/ (/ 1 (pow t 2)) 2)) (* (- (* 1/2 (/ 1 t))) (/ 0 2)))) 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]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 y)) (+ (* (/ y t) (/ 0 (/ 1 y))) (* 0 (/ 0 (/ 1 y))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ y t)) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 y)) (+ (* (/ y t) (/ 0 (/ 1 y))) (* 0 (/ 0 (/ 1 y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (/ y t))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 y)) (+ (* (/ y t) (/ 0 (/ 1 y))) (* 0 (/ 0 (/ 1 y))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ y t)) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 y)) (+ (* (/ y t) (/ 0 (/ 1 y))) (* 0 (/ 0 (/ 1 y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (/ y t))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (- (/ y t))) (exp (/ y t)))) (+ (* (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) (/ 0 (+ (exp (- (/ y t))) (exp (/ y t))))) (* 0 (/ 0 (+ (exp (- (/ y t))) (exp (/ y 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 (* (exp (/ y x)) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- 0) 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 (* (exp (- (/ y x))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) 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 (* (exp (/ y x)) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- 0) 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 (* (exp (- (/ y x))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ y x)) (exp (- (/ y x))))) (+ (* (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ 0 (+ (exp (/ y x)) (exp (- (/ y x)))))) (* 0 (/ 0 (+ (exp (/ y x)) (exp (- (/ y x)))))))) 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 (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (/ 1 t) (* 1 (* (/ 1 y) (* 1 (/ 1 (/ 1 z)))))) into (/ z (* y t))
* [misc]approximate:  Taking taylor expansion of (* (/ 1 (- z)) (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) in (z t y x) around 0
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- z)) (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in x
* [misc]taylor:  Taking taylor expansion of (- z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) (/ -1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) (/ -1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) (/ -1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) (/ -1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y t)))) into (- (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (- (exp (- (/ y t))))) into (- (exp (/ y t)) (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (exp (- (/ y t)))) into (+ (exp (- (/ y t))) (exp (/ y t)))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) into (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 (- x)) (/ 1 (- y)))) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) into (exp (- (/ y x)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 (- x)) (/ 1 (- y)))) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) into (exp (- (/ y x)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y x)))) into (- (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (- (exp (- (/ y x))))) into (- (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (exp (- (/ y x)))) into (+ (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) into (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- z)) (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) -1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) -1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) -1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) -1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 1) 1)))) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 1) 1)))) into (/ -1 t)
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (/ 1 t)) into (* 2 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 t)) 2) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (- (/ -1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (/ 1 x)) into (* 2 (/ 1 x))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 x)) 2) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- z)) (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))) in t
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) in t
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 (- t)) (/ 1 (- y)))) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) into (exp (- (/ y t)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 (- t)) (/ 1 (- y)))) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) into (exp (- (/ y t)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y t)))) into (- (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (- (exp (- (/ y t))))) into (- (exp (/ y t)) (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (exp (- (/ y t)))) into (+ (exp (- (/ y t))) (exp (/ y t)))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) into (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- x)) (/ 1 (- y)))) in t
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y x)))) into (- (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (- (exp (- (/ y x))))) into (- (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (exp (- (/ y x)))) into (+ (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) into (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- z)) (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))) in z
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) in z
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) (/ -1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) (/ -1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) (/ -1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) (/ -1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y t)))) into (- (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (- (exp (- (/ y t))))) into (- (exp (/ y t)) (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (exp (- (/ y t)))) into (+ (exp (- (/ y t))) (exp (/ y t)))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) into (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- x)) (/ 1 (- y)))) in z
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y x)))) into (- (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (- (exp (- (/ y x))))) into (- (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (exp (- (/ y x)))) into (+ (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) into (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- z)) (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))) in z
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) in z
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) (/ -1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) (/ -1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) (/ -1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) (/ -1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y t)))) into (- (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (- (exp (- (/ y t))))) into (- (exp (/ y t)) (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (exp (- (/ y t)))) into (+ (exp (- (/ y t))) (exp (/ y t)))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) into (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- x)) (/ 1 (- y)))) in z
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y x)))) into (- (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (- (exp (- (/ y x))))) into (- (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (exp (- (/ y x)))) into (+ (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) into (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))
* [misc]backup-simplify:  Simplify (- (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))) into (- (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))))
* [misc]backup-simplify:  Simplify (+ (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) (- (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))))) into (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))
* [misc]backup-simplify:  Simplify (* -1 (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))) into (* -1 (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))
* [misc]taylor:  Taking taylor expansion of (* -1 (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))) in t
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))) in t
* [misc]taylor:  Taking taylor expansion of (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) in t
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y x))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ y x)) 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]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ y x)) (exp (- (/ y x)))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ y x)) 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]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y x))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ y x)) 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]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (exp (- (/ y x)))) into (+ (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) into (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x)))))
* [misc]taylor:  Taking taylor expansion of (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t)))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ y t)) in t
* [misc]taylor:  Taking taylor expansion of (/ y t) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ y 1) into y
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (+ (exp (- (/ y t))) (exp (/ y t))) in t
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y t))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ y t)) in t
* [misc]taylor:  Taking taylor expansion of (/ y t) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ y 1) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]taylor:  Taking taylor expansion of (exp (/ y t)) in t
* [misc]taylor:  Taking taylor expansion of (/ y t) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ y 1) into y
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]backup-simplify:  Simplify (+ (exp (- (/ y t))) (exp (/ y t))) into (+ (exp (- (/ y t))) (exp (/ y t)))
* [misc]backup-simplify:  Simplify (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t)))) into (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))
* [misc]taylor:  Taking taylor expansion of (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))) in t
* [misc]taylor:  Taking taylor expansion of (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ y x)) 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]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ y x)) (exp (- (/ y x)))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ y x)) 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]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y x))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ y x)) 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]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (exp (- (/ y x)))) into (+ (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) into (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x)))))
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))) in t
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y t))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ y t)) in t
* [misc]taylor:  Taking taylor expansion of (/ y t) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ y 1) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (- (/ y t))) (exp (/ y t))) in t
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y t))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ y t)) in t
* [misc]taylor:  Taking taylor expansion of (/ y t) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ y 1) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]taylor:  Taking taylor expansion of (exp (/ y t)) in t
* [misc]taylor:  Taking taylor expansion of (/ y t) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ y 1) into y
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]backup-simplify:  Simplify (+ (exp (- (/ y t))) (exp (/ y t))) into (+ (exp (- (/ y t))) (exp (/ y t)))
* [misc]backup-simplify:  Simplify (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))) into (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))
* [misc]backup-simplify:  Simplify (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) into (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t)))))
* [misc]backup-simplify:  Simplify (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))) into (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))
* [misc]backup-simplify:  Simplify (- (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))) into (- (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))
* [misc]backup-simplify:  Simplify (+ (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (- (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))) into (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))
* [misc]backup-simplify:  Simplify (* -1 (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))) into (* -1 (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))
* [misc]taylor:  Taking taylor expansion of (* -1 (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))) in y
* [misc]taylor:  Taking taylor expansion of -1 in y
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) in y
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y x))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ y x)) (exp (- (/ y x)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y x))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]taylor:  Taking taylor expansion of (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (- (/ y t))) (exp (/ y t))) in y
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y t))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]taylor:  Taking taylor expansion of (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))) in y
* [misc]taylor:  Taking taylor expansion of (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ y x)) (exp (- (/ y x)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y x))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y t))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (- (/ y t))) (exp (/ y t))) in y
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y t))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (/ -1 x)) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ -1 x) 2) (+ (* 1/2 (/ 0 2)))) into (- (* 1/2 (/ 1 x)))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 1) 1)))) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 1) 1)))) into (/ -1 t)
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 1) 1)))) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ -1 t) (/ 1 t)) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ 1 t) 2) (+ (* 1/2 (/ 0 2)))) into (* 1/2 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (- (* 1/2 (/ 1 x))) (* 1/2 (/ 1 t))) into (- (* 1/2 (/ 1 t)) (* 1/2 (/ 1 x)))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (/ -1 x)) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ 1 x) 2) (+ (* 1/2 (/ 0 2)))) into (* 1/2 (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 1) 1)))) into (/ -1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 1) 1)))) into (/ -1 t)
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 1) 1)))) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ -1 t) (/ 1 t)) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ -1 t) 2) (+ (* 1/2 (/ 0 2)))) into (- (* 1/2 (/ 1 t)))
* [misc]backup-simplify:  Simplify (+ (* 1/2 (/ 1 x)) (- (* 1/2 (/ 1 t)))) into (- (* 1/2 (/ 1 x)) (* 1/2 (/ 1 t)))
* [misc]backup-simplify:  Simplify (- (- (* 1/2 (/ 1 x)) (* 1/2 (/ 1 t)))) into (- (* 1/2 (/ 1 t)) (* 1/2 (/ 1 x)))
* [misc]backup-simplify:  Simplify (+ (- (* 1/2 (/ 1 t)) (* 1/2 (/ 1 x))) (- (* 1/2 (/ 1 t)) (* 1/2 (/ 1 x)))) into (- (/ 1 t) (/ 1 x))
* [misc]backup-simplify:  Simplify (+ 1/2 1/2) into 1
* [misc]backup-simplify:  Simplify (+ 1/2 1/2) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (- (/ 1 t) (/ 1 x))) (* 0 0)) into (- (/ 1 x) (/ 1 t))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 x) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 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 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 t))) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ -1 y)) (+ (* (/ y t) (/ 0 (/ -1 y))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ y t)) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ -1 y)) (+ (* (/ y t) (/ 0 (/ -1 y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (/ y t))) (+ (* (/ (pow 0 1) 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 (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) 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 t) (/ 0 (/ -1 y))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ y t)) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ -1 y)) (+ (* (/ y t) (/ 0 (/ -1 y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (/ y t))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (- (/ y t))) (exp (/ y t)))) (+ (* (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) (/ 0 (+ (exp (- (/ y t))) (exp (/ y t))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x) (/ 0 (- x))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 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 (* (exp (/ y x)) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [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 (* (exp (- (/ y x))) (+ (* (/ (pow 0 1) 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 (- 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 (* (exp (/ y x)) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [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 (* (exp (- (/ y x))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ y x)) (exp (- (/ y x))))) (+ (* (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ 0 (+ (exp (/ y x)) (exp (- (/ y x)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ y x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (/ y x))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ y x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ y x)) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ y x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (/ y x))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ y x)) (exp (- (/ y x))))) (+ (* (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ 0 (+ (exp (/ y x)) (exp (- (/ y x)))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (- (/ y t))) (exp (/ y t)))) (+ (* (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t)))) (/ 0 (+ (exp (- (/ y t))) (exp (/ y t))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ y x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ y x)) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ y x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ y x)) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ y x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (/ y x))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ y x)) (exp (- (/ y x))))) (+ (* (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ 0 (+ (exp (/ y x)) (exp (- (/ y x)))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (- (/ y t))) (exp (/ y t)))) (+ (* (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))) (/ 0 (+ (exp (- (/ y t))) (exp (/ y 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]backup-simplify:  Simplify (+ (* -1 0) (* 0 (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow x 2)) (/ 1/2 (pow x 2))) into (/ 1 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ (/ 1/2 (pow x 2)) 2) (+ (* 1/2 (/ (/ 1 (pow x 2)) 2)) (* (- (* 1/2 (/ 1 x))) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow t 2)) (/ 1/2 (pow t 2))) into (/ 1 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ (/ 1/2 (pow t 2)) 2) (+ (* 1/2 (/ (/ 1 (pow t 2)) 2)) (* (* 1/2 (/ 1 t)) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow x 2)) (/ 1/2 (pow x 2))) into (/ 1 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ (/ 1/2 (pow x 2)) 2) (+ (* 1/2 (/ (/ 1 (pow x 2)) 2)) (* (* 1/2 (/ 1 x)) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow t 2)) (/ 1/2 (pow t 2))) into (/ 1 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ (/ 1/2 (pow t 2)) 2) (+ (* 1/2 (/ (/ 1 (pow t 2)) 2)) (* (- (* 1/2 (/ 1 t))) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 (- (/ 1 t) (/ 1 x))) (* 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 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))) (* 0 (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 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 t) (/ 0 (/ -1 y))) (* 0 (/ 0 (/ -1 y))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ y t)) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))) (* 0 (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 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 t) (/ 0 (/ -1 y))) (* 0 (/ 0 (/ -1 y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (/ y t))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 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 (- 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 (- 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 t) (/ 0 (/ -1 y))) (* 0 (/ 0 (/ -1 y))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ y t)) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))) (* 0 (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 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 t) (/ 0 (/ -1 y))) (* 0 (/ 0 (/ -1 y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (/ y t))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (- (/ y t))) (exp (/ y t)))) (+ (* (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) (/ 0 (+ (exp (- (/ y t))) (exp (/ y t))))) (* 0 (/ 0 (+ (exp (- (/ y t))) (exp (/ y 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 (* (exp (/ y x)) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- 0) 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 (* (exp (- (/ y x))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 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 (- 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 (* (exp (/ y x)) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- 0) 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 (* (exp (- (/ y x))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ y x)) (exp (- (/ y x))))) (+ (* (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ 0 (+ (exp (/ y x)) (exp (- (/ y x)))))) (* 0 (/ 0 (+ (exp (/ y x)) (exp (- (/ y x)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 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 (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (- (/ 1 t)) (* 1 (* (/ 1 (- y)) (* 1 (/ 1 (/ 1 (- z))))))) into (* -1 (/ z (* y t)))
* * * * [misc]progress:  [ 3 / 4 ] generating series at (2)
* [misc]approximate:  Taking taylor expansion of (+ x (* y (* z (- (tanh (/ t y)) (tanh (/ x y)))))) in (x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (+ x (* y (* z (- (tanh (/ t y)) (tanh (/ 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 (* z (- (tanh (/ t y)) (tanh (/ x y))))) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* z (- (tanh (/ t y)) (tanh (/ x y)))) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ t y)) (tanh (/ x y))) in t
* [misc]taylor:  Taking taylor expansion of (tanh (/ t y)) in t
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ t y)) (exp (- (/ t y)))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ t y)) (exp (- (/ t y)))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 y) 1) 1)))) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 y)) 1) 1)))) into (/ -1 y)
* [misc]backup-simplify:  Simplify (- (/ -1 y)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (/ 1 y)) into (* 2 (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 y)) 2) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (tanh (/ x y)) in t
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ x y)) (exp (- (/ x y)))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in t
* [misc]taylor:  Taking taylor expansion of (/ x y) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in t
* [misc]taylor:  Taking taylor expansion of (/ x y) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in t
* [misc]taylor:  Taking taylor expansion of (/ x y) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in t
* [misc]taylor:  Taking taylor expansion of (/ x y) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ x y)))) into (- (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (- (exp (- (/ x y))))) into (- (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (exp (- (/ x y)))) into (+ (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) into (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (+ x (* y (* z (- (tanh (/ t y)) (tanh (/ 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 (* z (- (tanh (/ t y)) (tanh (/ x y))))) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* z (- (tanh (/ t y)) (tanh (/ x y)))) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ t y)) (tanh (/ x y))) in z
* [misc]taylor:  Taking taylor expansion of (tanh (/ t y)) in z
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ t y)) (exp (- (/ t y)))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in z
* [misc]taylor:  Taking taylor expansion of (/ t y) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in z
* [misc]taylor:  Taking taylor expansion of (/ t y) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ t y)) (exp (- (/ t y)))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in z
* [misc]taylor:  Taking taylor expansion of (/ t y) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in z
* [misc]taylor:  Taking taylor expansion of (/ t y) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ t y)))) into (- (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (- (exp (- (/ t y))))) into (- (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (exp (- (/ t y)))) into (+ (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) into (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ x y)) in z
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ x y)) (exp (- (/ x y)))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in z
* [misc]taylor:  Taking taylor expansion of (/ x y) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in z
* [misc]taylor:  Taking taylor expansion of (/ x y) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in z
* [misc]taylor:  Taking taylor expansion of (/ x y) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in z
* [misc]taylor:  Taking taylor expansion of (/ x y) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ x y)))) into (- (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (- (exp (- (/ x y))))) into (- (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (exp (- (/ x y)))) into (+ (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) into (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (+ x (* y (* z (- (tanh (/ t y)) (tanh (/ 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 (* z (- (tanh (/ t y)) (tanh (/ x y))))) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* z (- (tanh (/ t y)) (tanh (/ x y)))) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ t y)) (tanh (/ x y))) in y
* [misc]taylor:  Taking taylor expansion of (tanh (/ t y)) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ t y)) (exp (- (/ t y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in y
* [misc]taylor:  Taking taylor expansion of (/ t y) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in y
* [misc]taylor:  Taking taylor expansion of (/ t y) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ t y)) (exp (- (/ t y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in y
* [misc]taylor:  Taking taylor expansion of (/ t y) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in y
* [misc]taylor:  Taking taylor expansion of (/ t y) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ t y)))) into (- (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (- (exp (- (/ t y))))) into (- (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (exp (- (/ t y)))) into (+ (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) into (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ x y)) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ x y)) (exp (- (/ x y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ x y)))) into (- (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (- (exp (- (/ x y))))) into (- (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (exp (- (/ x y)))) into (+ (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) into (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (+ x (* y (* z (- (tanh (/ t y)) (tanh (/ 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 (* z (- (tanh (/ t y)) (tanh (/ x y))))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* z (- (tanh (/ t y)) (tanh (/ x y)))) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ t y)) (tanh (/ x y))) in x
* [misc]taylor:  Taking taylor expansion of (tanh (/ t y)) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ t y)) (exp (- (/ t y)))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in x
* [misc]taylor:  Taking taylor expansion of (/ t y) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in x
* [misc]taylor:  Taking taylor expansion of (/ t y) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ t y)) (exp (- (/ t y)))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in x
* [misc]taylor:  Taking taylor expansion of (/ t y) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in x
* [misc]taylor:  Taking taylor expansion of (/ t y) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ t y)))) into (- (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (- (exp (- (/ t y))))) into (- (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (exp (- (/ t y)))) into (+ (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) into (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ x y)) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ x y)) (exp (- (/ x y)))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 y) 1) 1)))) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 y)) 1) 1)))) into (/ -1 y)
* [misc]backup-simplify:  Simplify (- (/ -1 y)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (/ 1 y)) into (* 2 (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 y)) 2) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (+ x (* y (* z (- (tanh (/ t y)) (tanh (/ 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 (* z (- (tanh (/ t y)) (tanh (/ x y))))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* z (- (tanh (/ t y)) (tanh (/ x y)))) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ t y)) (tanh (/ x y))) in x
* [misc]taylor:  Taking taylor expansion of (tanh (/ t y)) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ t y)) (exp (- (/ t y)))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in x
* [misc]taylor:  Taking taylor expansion of (/ t y) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in x
* [misc]taylor:  Taking taylor expansion of (/ t y) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ t y)) (exp (- (/ t y)))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in x
* [misc]taylor:  Taking taylor expansion of (/ t y) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in x
* [misc]taylor:  Taking taylor expansion of (/ t y) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ t y)))) into (- (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (- (exp (- (/ t y))))) into (- (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (exp (- (/ t y)))) into (+ (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) into (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ x y)) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ x y)) (exp (- (/ x y)))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 y) 1) 1)))) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 y)) 1) 1)))) into (/ -1 y)
* [misc]backup-simplify:  Simplify (- (/ -1 y)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (/ 1 y)) into (* 2 (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 y)) 2) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) 0) into (- (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))))
* [misc]backup-simplify:  Simplify (* z (- (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))))) into (* z (- (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y)))))))
* [misc]backup-simplify:  Simplify (* y (* z (- (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y)))))))) into (* z (* y (- (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))))))
* [misc]backup-simplify:  Simplify (+ 0 (* z (* y (- (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))))))) into (- (/ (* z (* (exp (/ t y)) y)) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (* z (* y (exp (- (/ t y))))) (+ (exp (/ t y)) (exp (- (/ t y))))))
* [misc]taylor:  Taking taylor expansion of (- (/ (* z (* (exp (/ t y)) y)) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (* z (* y (exp (- (/ t y))))) (+ (exp (/ t y)) (exp (- (/ t y)))))) in y
* [misc]taylor:  Taking taylor expansion of (/ (* z (* (exp (/ t y)) y)) (+ (exp (/ t y)) (exp (- (/ t y))))) in y
* [misc]taylor:  Taking taylor expansion of (* z (* (exp (/ t y)) y)) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* (exp (/ t y)) y) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in y
* [misc]taylor:  Taking taylor expansion of (/ t y) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t 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 (+ (exp (/ t y)) (exp (- (/ t y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in y
* [misc]taylor:  Taking taylor expansion of (/ t y) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in y
* [misc]taylor:  Taking taylor expansion of (/ t y) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]backup-simplify:  Simplify (* (exp (/ t y)) 0) into 0
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (/ t y)) 1) (* 0 0)) into (exp (/ t y))
* [misc]backup-simplify:  Simplify (+ (* z (exp (/ t y))) (* 0 0)) into (* z (exp (/ t y)))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (exp (- (/ t y)))) into (+ (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (/ (* z (exp (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) into (/ (* z (exp (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (/ (* z (* y (exp (- (/ t y))))) (+ (exp (/ t y)) (exp (- (/ t y))))) in y
* [misc]taylor:  Taking taylor expansion of (* z (* y (exp (- (/ t y))))) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* y (exp (- (/ t y)))) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in y
* [misc]taylor:  Taking taylor expansion of (/ t y) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ t y)) (exp (- (/ t y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in y
* [misc]taylor:  Taking taylor expansion of (/ t y) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in y
* [misc]taylor:  Taking taylor expansion of (/ t y) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]backup-simplify:  Simplify (* 0 (exp (- (/ t y)))) into 0
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (exp (- (/ t y))))) into (exp (- (/ t y)))
* [misc]backup-simplify:  Simplify (+ (* z (exp (- (/ t y)))) (* 0 0)) into (* z (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (exp (- (/ t y)))) into (+ (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (/ (* z (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) into (/ (* z (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ t y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ t y)) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ t y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (/ t y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ t y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ t y)) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ t y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (/ t y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ t y)) (exp (- (/ t y))))) (+ (* (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ 0 (+ (exp (/ t y)) (exp (- (/ t y)))))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (* z (- (/ 1 y))) (* 0 (- (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y)))))))) into (- (/ z y))
* [misc]backup-simplify:  Simplify (+ (* y (- (/ z y))) (* 0 (* z (- (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))))))) into (- z)
* [misc]backup-simplify:  Simplify (+ 1 (- z)) into (- 1 z)
* [misc]taylor:  Taking taylor expansion of (- 1 z) in y
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 1 (- z)) into (- 1 z)
* [misc]taylor:  Taking taylor expansion of (- 1 z) in z
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (/ (* z (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))) into (- (/ (* z (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))))
* [misc]backup-simplify:  Simplify (+ (/ (* z (exp (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (- (/ (* z (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))))) into (- (/ (* z (exp (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (* z (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))))
* [misc]taylor:  Taking taylor expansion of (- (/ (* z (exp (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (* z (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))) in z
* [misc]taylor:  Taking taylor expansion of (/ (* z (exp (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) in z
* [misc]taylor:  Taking taylor expansion of (* z (exp (/ t y))) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in z
* [misc]taylor:  Taking taylor expansion of (/ t y) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ t y)) (exp (- (/ t y)))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in z
* [misc]taylor:  Taking taylor expansion of (/ t y) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in z
* [misc]taylor:  Taking taylor expansion of (/ t y) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]backup-simplify:  Simplify (* 0 (exp (/ t y))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ t y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ t y)) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (exp (/ t y)))) into (exp (/ t y))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (exp (- (/ t y)))) into (+ (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y))))) into (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (/ (* z (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) in z
* [misc]taylor:  Taking taylor expansion of (* z (exp (- (/ t y)))) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in z
* [misc]taylor:  Taking taylor expansion of (/ t y) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ t y)) (exp (- (/ t y)))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in z
* [misc]taylor:  Taking taylor expansion of (/ t y) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in z
* [misc]taylor:  Taking taylor expansion of (/ t y) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]backup-simplify:  Simplify (* 0 (exp (- (/ t y)))) into 0
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ t y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (/ t y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (exp (- (/ t y))))) into (exp (- (/ t y)))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (exp (- (/ t y)))) into (+ (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) into (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ t y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ t y)) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ t y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (/ t y))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ t y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ t y)) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ t y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (/ t y))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ t y)) (exp (- (/ t y))))) (+ (* (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ 0 (+ (exp (/ t y)) (exp (- (/ t y)))))) (* 0 (/ 0 (+ (exp (/ t y)) (exp (- (/ t y)))))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 y) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow y 2))
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 y)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow y 2))
* [misc]backup-simplify:  Simplify (- (/ 1/2 (pow y 2))) into (- (* 1/2 (/ 1 (pow y 2))))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow y 2)) (- (* 1/2 (/ 1 (pow y 2))))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 y) 1) 1)))) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 y)) 1) 1)))) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (/ -1 y)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ 1 y) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 (- (/ 1 y))) (* 0 (- (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 (- (/ z y))) (* 0 (* z (- (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y)))))))))) 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 (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (/ t y)) 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 (exp (/ t y))) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ t y)) (exp (- (/ t y))))) (+ (* (/ (* z (exp (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ 0 (+ (exp (/ t y)) (exp (- (/ t y)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (exp (- (/ t y)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 (exp (- (/ t y)))) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ t y)) (exp (- (/ t y))))) (+ (* (/ (* z (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ 0 (+ (exp (/ t y)) (exp (- (/ t y)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (- (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y)))))) into (- (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))))
* [misc]backup-simplify:  Simplify (+ (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y))))) (- (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))))) into (- (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))))
* [misc]taylor:  Taking taylor expansion of (- (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y)))))) in t
* [misc]taylor:  Taking taylor expansion of (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ t y)) (exp (- (/ t y)))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ t y)) (exp (- (/ t y)))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (- 1/2) into -1/2
* [misc]backup-simplify:  Simplify (+ 1/2 -1/2) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ t y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ t y)) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ t y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (/ t y))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ t y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ t y)) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ t y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (/ t y))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ t y)) (exp (- (/ t y))))) (+ (* (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ 0 (+ (exp (/ t y)) (exp (- (/ t y)))))) (* 0 (/ 0 (+ (exp (/ t y)) (exp (- (/ t y)))))) (* 0 (/ 0 (+ (exp (/ t y)) (exp (- (/ t y)))))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 y) 3) 6)) (* (/ (pow (/ 1 y) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow y 3))
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [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 (* (exp 0) (+ (* (/ (pow (- (/ 1 y)) 3) 6)) (* (/ (pow (- (/ 1 y)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow y 3))
* [misc]backup-simplify:  Simplify (- (/ -1/6 (pow y 3))) into (* 1/6 (/ 1 (pow y 3)))
* [misc]backup-simplify:  Simplify (+ (/ 1/6 (pow y 3)) (* 1/6 (/ 1 (pow y 3)))) into (* 1/3 (/ 1 (pow y 3)))
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 y) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow y 2))
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 y)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow y 2))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow y 2)) (/ 1/2 (pow y 2))) into (/ 1 (pow y 2))
* [misc]backup-simplify:  Simplify (- (/ (* 1/3 (/ 1 (pow y 3))) 2) (+ (* (/ 1 y) (/ (/ 1 (pow y 2)) 2)) (* 0 (/ 0 2)))) into (- (* 1/3 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (- (- (* 1/3 (/ 1 (pow y 3))))) into (* 1/3 (/ 1 (pow y 3)))
* [misc]backup-simplify:  Simplify (+ 0 (* 1/3 (/ 1 (pow y 3)))) into (* 1/3 (/ 1 (pow y 3)))
* [misc]backup-simplify:  Simplify (+ (* z (* 1/3 (/ 1 (pow y 3)))) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 (- (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y)))))))))) into (* 1/3 (/ z (pow y 3)))
* [misc]backup-simplify:  Simplify (+ (* y (* 1/3 (/ z (pow y 3)))) (+ (* 0 0) (+ (* 0 (- (/ z y))) (* 0 (* z (- (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))))))))) into (* 1/3 (/ z (pow y 2)))
* [misc]backup-simplify:  Simplify (+ 0 (* 1/3 (/ z (pow y 2)))) into (* 1/3 (/ z (pow y 2)))
* [misc]taylor:  Taking taylor expansion of (* 1/3 (/ z (pow y 2))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (/ z (pow y 2)) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (pow y 2) in y
* [misc]backup-simplify:  Simplify (/ z 1) into z
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* z (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in 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 (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (/ t y)) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 (exp (/ t y))) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ t y)) (exp (- (/ t y))))) (+ (* (/ (* z (exp (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ 0 (+ (exp (/ t y)) (exp (- (/ t y)))))) (* 0 (/ 0 (+ (exp (/ t y)) (exp (- (/ t y)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (exp (- (/ t y))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 (exp (- (/ t y)))) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ t y)) (exp (- (/ t y))))) (+ (* (/ (* z (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ 0 (+ (exp (/ t y)) (exp (- (/ t y)))))) (* 0 (/ 0 (+ (exp (/ t y)) (exp (- (/ t y)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (* 1 (* z (* 1 x)))) (* 1 (* 1 (* 1 (* 1 x))))) into (- x (* z x))
* [misc]approximate:  Taking taylor expansion of (+ (/ 1 x) (* (/ 1 y) (* (/ 1 z) (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))))) in (x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (* (/ 1 y) (* (/ 1 z) (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 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) (* (/ 1 z) (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 z) (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))) in t
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 t) (/ 1 y))) in t
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 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 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 t) (/ 1 y))) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 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 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 t) (/ 1 y)))) into (exp (- (/ y t)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 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 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 t) (/ 1 y))) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 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 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 t) (/ 1 y)))) into (exp (- (/ y t)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y t)))) into (- (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (- (exp (- (/ y t))))) into (- (exp (/ y t)) (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (exp (- (/ y t)))) into (+ (exp (- (/ y t))) (exp (/ y t)))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) into (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 x) (/ 1 y))) in t
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y x)))) into (- (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (- (exp (- (/ y x))))) into (- (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (exp (- (/ y x)))) into (+ (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) into (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (* (/ 1 y) (* (/ 1 z) (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 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) (* (/ 1 z) (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 z) (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 t) (/ 1 y))) in z
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y t)))) into (- (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (- (exp (- (/ y t))))) into (- (exp (/ y t)) (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (exp (- (/ y t)))) into (+ (exp (- (/ y t))) (exp (/ y t)))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) into (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 x) (/ 1 y))) in z
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y x)))) into (- (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (- (exp (- (/ y x))))) into (- (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (exp (- (/ y x)))) into (+ (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) into (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (* (/ 1 y) (* (/ 1 z) (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 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) (* (/ 1 z) (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 z) (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 t) (/ 1 y))) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) 1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) 1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) 1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) 1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 1) 1)))) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 1) 1)))) into (/ -1 t)
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (/ 1 t)) into (* 2 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 t)) 2) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (- (/ -1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (/ 1 x)) into (* 2 (/ 1 x))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 x)) 2) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (* (/ 1 y) (* (/ 1 z) (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 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) (* (/ 1 z) (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 z) (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 t) (/ 1 y))) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y t)))) into (- (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (- (exp (- (/ y t))))) into (- (exp (/ y t)) (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (exp (- (/ y t)))) into (+ (exp (- (/ y t))) (exp (/ y t)))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) into (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 x) (/ 1 y))) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 x) (/ 1 y)))) into (exp (- (/ y x)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 x) (/ 1 y))) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 x) (/ 1 y)))) into (exp (- (/ y x)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y x)))) into (- (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (- (exp (- (/ y x))))) into (- (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (exp (- (/ y x)))) into (+ (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) into (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (* (/ 1 y) (* (/ 1 z) (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 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) (* (/ 1 z) (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 z) (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 t) (/ 1 y))) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y t)))) into (- (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (- (exp (- (/ y t))))) into (- (exp (/ y t)) (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (exp (- (/ y t)))) into (+ (exp (- (/ y t))) (exp (/ y t)))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) into (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 x) (/ 1 y))) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 x) (/ 1 y)))) into (exp (- (/ y x)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 x) (/ 1 y))) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 x) (/ 1 y)))) into (exp (- (/ y x)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y x)))) into (- (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (- (exp (- (/ y x))))) into (- (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (exp (- (/ y x)))) into (+ (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) into (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))) into (- (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))))
* [misc]backup-simplify:  Simplify (+ (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) (- (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))))) into (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))
* [misc]backup-simplify:  Simplify (* (/ 1 z) (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))) into (/ (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))) z)
* [misc]backup-simplify:  Simplify (* (/ 1 y) (/ (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))) z)) into (/ (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))) (* y z))
* [misc]backup-simplify:  Simplify (+ 0 (/ (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))) (* y z))) into (- (+ (/ (exp (/ y t)) (* z (* y (+ (exp (- (/ y t))) (exp (/ y t)))))) (/ (exp (- (/ y x))) (* (+ (exp (/ y x)) (exp (- (/ y x)))) (* z y)))) (+ (/ (exp (- (/ y t))) (* z (* y (+ (exp (- (/ y t))) (exp (/ y t)))))) (/ (exp (/ y x)) (* (+ (exp (/ y x)) (exp (- (/ y x)))) (* z y)))))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ (exp (/ y t)) (* z (* y (+ (exp (- (/ y t))) (exp (/ y t)))))) (/ (exp (- (/ y x))) (* (+ (exp (/ y x)) (exp (- (/ y x)))) (* z y)))) (+ (/ (exp (- (/ y t))) (* z (* y (+ (exp (- (/ y t))) (exp (/ y t)))))) (/ (exp (/ y x)) (* (+ (exp (/ y x)) (exp (- (/ y x)))) (* z y))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ (exp (/ y t)) (* z (* y (+ (exp (- (/ y t))) (exp (/ y t)))))) (/ (exp (- (/ y x))) (* (+ (exp (/ y x)) (exp (- (/ y x)))) (* z y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (exp (/ y t)) (* z (* y (+ (exp (- (/ y t))) (exp (/ y t)))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (* z (* y (+ (exp (- (/ y t))) (exp (/ y t))))) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* y (+ (exp (- (/ y t))) (exp (/ y t)))) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (- (/ y t))) (exp (/ y t))) in y
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y t))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (* 0 2) into 0
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 1) 1)))) into (/ -1 t)
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 1) 1)))) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ -1 t) (/ 1 t)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 2)) into 2
* [misc]backup-simplify:  Simplify (+ (* z 2) (* 0 0)) into (* 2 z)
* [misc]backup-simplify:  Simplify (/ 1 (* 2 z)) into (/ 1/2 z)
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (/ y x))) (* (+ (exp (/ y x)) (exp (- (/ y x)))) (* z y))) in y
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y x))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (* (+ (exp (/ y x)) (exp (- (/ y x)))) (* z y)) in y
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ y x)) (exp (- (/ y x)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y x))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (* z y) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (* 2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* z 1) (* 0 0)) into z
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (/ -1 x)) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 z) (* 0 0)) into (* 2 z)
* [misc]backup-simplify:  Simplify (/ 1 (* 2 z)) into (/ 1/2 z)
* [misc]taylor:  Taking taylor expansion of (+ (/ (exp (- (/ y t))) (* z (* y (+ (exp (- (/ y t))) (exp (/ y t)))))) (/ (exp (/ y x)) (* (+ (exp (/ y x)) (exp (- (/ y x)))) (* z y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (/ y t))) (* z (* y (+ (exp (- (/ y t))) (exp (/ y t)))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y t))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (* z (* y (+ (exp (- (/ y t))) (exp (/ y t))))) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* y (+ (exp (- (/ y t))) (exp (/ y t)))) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (- (/ y t))) (exp (/ y t))) in y
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y t))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (* 0 2) into 0
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 1) 1)))) into (/ -1 t)
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 1) 1)))) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ -1 t) (/ 1 t)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 2)) into 2
* [misc]backup-simplify:  Simplify (+ (* z 2) (* 0 0)) into (* 2 z)
* [misc]backup-simplify:  Simplify (/ 1 (* 2 z)) into (/ 1/2 z)
* [misc]taylor:  Taking taylor expansion of (/ (exp (/ y x)) (* (+ (exp (/ y x)) (exp (- (/ y x)))) (* z y))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (* (+ (exp (/ y x)) (exp (- (/ y x)))) (* z y)) in y
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ y x)) (exp (- (/ y x)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y x))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (* z y) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (* 2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* z 1) (* 0 0)) into z
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (/ -1 x)) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 z) (* 0 0)) into (* 2 z)
* [misc]backup-simplify:  Simplify (/ 1 (* 2 z)) into (/ 1/2 z)
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 1) 1)))) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow t 2)) (/ 1/2 (pow t 2))) into (/ 1 (pow t 2))
* [misc]backup-simplify:  Simplify (+ (* 0 (/ 1 (pow t 2))) (+ (* 1 0) (* 0 2))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 2) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ 1 t) (* 2 z)) (+ (* (/ 1/2 z) (/ 0 (* 2 z))))) into (* 1/2 (/ 1 (* z t)))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow x 2)) (/ 1/2 (pow x 2))) into (/ 1 (pow x 2))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 z) (* (/ 1 (pow x 2)) 0))) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ -1 x) (* 2 z)) (+ (* (/ 1/2 z) (/ 0 (* 2 z))))) into (- (* 1/2 (/ 1 (* z x))))
* [misc]backup-simplify:  Simplify (+ (* 1/2 (/ 1 (* z t))) (- (* 1/2 (/ 1 (* z x))))) into (- (* 1/2 (/ 1 (* z t))) (* 1/2 (/ 1 (* z x))))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 1) 1)))) into (/ -1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow t 2)) (/ 1/2 (pow t 2))) into (/ 1 (pow t 2))
* [misc]backup-simplify:  Simplify (+ (* 0 (/ 1 (pow t 2))) (+ (* 1 0) (* 0 2))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 2) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ -1 t) (* 2 z)) (+ (* (/ 1/2 z) (/ 0 (* 2 z))))) into (- (* 1/2 (/ 1 (* z t))))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow x 2)) (/ 1/2 (pow x 2))) into (/ 1 (pow x 2))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 z) (* (/ 1 (pow x 2)) 0))) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ 1 x) (* 2 z)) (+ (* (/ 1/2 z) (/ 0 (* 2 z))))) into (* 1/2 (/ 1 (* z x)))
* [misc]backup-simplify:  Simplify (+ (- (* 1/2 (/ 1 (* z t)))) (* 1/2 (/ 1 (* z x)))) into (- (* 1/2 (/ 1 (* z x))) (* 1/2 (/ 1 (* z t))))
* [misc]backup-simplify:  Simplify (- (- (* 1/2 (/ 1 (* z x))) (* 1/2 (/ 1 (* z t))))) into (- (* 1/2 (/ 1 (* z t))) (* 1/2 (/ 1 (* z x))))
* [misc]backup-simplify:  Simplify (+ (- (* 1/2 (/ 1 (* z t))) (* 1/2 (/ 1 (* z x)))) (- (* 1/2 (/ 1 (* z t))) (* 1/2 (/ 1 (* z x))))) into (- (/ 1 (* z t)) (/ 1 (* z x)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* z t)) (/ 1 (* z x))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z t)) in z
* [misc]taylor:  Taking taylor expansion of (* z t) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* 0 t) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 t)) into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z x)) in z
* [misc]taylor:  Taking taylor expansion of (* z x) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (* 0 x) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 x)) into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (- (/ 1 x))) into (- (/ 1 t) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ 1 x)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [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 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 y)) (+ (* (/ y t) (/ 0 (/ 1 y))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ y t)) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 y)) (+ (* (/ y t) (/ 0 (/ 1 y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (/ y t))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 y)) (+ (* (/ y t) (/ 0 (/ 1 y))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ y t)) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 y)) (+ (* (/ y t) (/ 0 (/ 1 y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (/ y t))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (- (/ y t))) (exp (/ y t)))) (+ (* (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) (/ 0 (+ (exp (- (/ y t))) (exp (/ y t))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ y x)) (exp (- (/ y x))))) (+ (* (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ 0 (+ (exp (/ y x)) (exp (- (/ y x)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 z) 0) (* 0 (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 y) 0) (* 0 (/ (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y 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 (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 3) 6)) (* (/ (pow (- (/ 1 t)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow t 3))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 3) 6)) (* (/ (pow (/ 1 t) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow t 3))
* [misc]backup-simplify:  Simplify (+ (/ -1/6 (pow t 3)) (/ 1/6 (pow t 3))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 (/ 1 (pow t 2))) (+ (* 0 0) (* 0 2)))) into (/ 1 (pow t 2))
* [misc]backup-simplify:  Simplify (+ (* z (/ 1 (pow t 2))) (+ (* 0 0) (+ (* 0 2) (* 0 0)))) into (/ z (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ (/ 1/2 (pow t 2)) (* 2 z)) (+ (* (/ 1/2 z) (/ (/ z (pow t 2)) (* 2 z))) (* (* 1/2 (/ 1 (* z t))) (/ 0 (* 2 z))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 3) 6)) (* (/ (pow (/ 1 x) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 3) 6)) (* (/ (pow (- (/ 1 x)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (+ (/ 1/6 (pow x 3)) (/ -1/6 (pow x 3))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (+ (* (/ 1 (pow x 2)) z) (* 0 0)))) into (/ z (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ (/ 1/2 (pow x 2)) (* 2 z)) (+ (* (/ 1/2 z) (/ (/ z (pow x 2)) (* 2 z))) (* (- (* 1/2 (/ 1 (* z x)))) (/ 0 (* 2 z))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 3) 6)) (* (/ (pow (- (/ 1 t)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow t 3))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 3) 6)) (* (/ (pow (/ 1 t) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow t 3))
* [misc]backup-simplify:  Simplify (+ (/ -1/6 (pow t 3)) (/ 1/6 (pow t 3))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 (/ 1 (pow t 2))) (+ (* 0 0) (* 0 2)))) into (/ 1 (pow t 2))
* [misc]backup-simplify:  Simplify (+ (* z (/ 1 (pow t 2))) (+ (* 0 0) (+ (* 0 2) (* 0 0)))) into (/ z (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ (/ 1/2 (pow t 2)) (* 2 z)) (+ (* (/ 1/2 z) (/ (/ z (pow t 2)) (* 2 z))) (* (- (* 1/2 (/ 1 (* z t)))) (/ 0 (* 2 z))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 3) 6)) (* (/ (pow (/ 1 x) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 3) 6)) (* (/ (pow (- (/ 1 x)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (+ (/ 1/6 (pow x 3)) (/ -1/6 (pow x 3))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (+ (* (/ 1 (pow x 2)) z) (* 0 0)))) into (/ z (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ (/ 1/2 (pow x 2)) (* 2 z)) (+ (* (/ 1/2 z) (/ (/ z (pow x 2)) (* 2 z))) (* (* 1/2 (/ 1 (* z x))) (/ 0 (* 2 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 z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 t))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 x))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]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 (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 y)) (+ (* (/ y t) (/ 0 (/ 1 y))) (* 0 (/ 0 (/ 1 y))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ y t)) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 y)) (+ (* (/ y t) (/ 0 (/ 1 y))) (* 0 (/ 0 (/ 1 y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (/ y t))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 y)) (+ (* (/ y t) (/ 0 (/ 1 y))) (* 0 (/ 0 (/ 1 y))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ y t)) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 y)) (+ (* (/ y t) (/ 0 (/ 1 y))) (* 0 (/ 0 (/ 1 y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (/ y t))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (- (/ y t))) (exp (/ y t)))) (+ (* (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) (/ 0 (+ (exp (- (/ y t))) (exp (/ y t))))) (* 0 (/ 0 (+ (exp (- (/ y t))) (exp (/ y t))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ y x)) (exp (- (/ y x))))) (+ (* (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ 0 (+ (exp (/ y x)) (exp (- (/ y x)))))) (* 0 (/ 0 (+ (exp (/ y x)) (exp (- (/ y x)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 z) 0) (+ (* 0 0) (* 0 (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 y) 0) (+ (* 0 0) (* 0 (/ (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y 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 z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 3) 6)) (* (/ (pow (/ 1 t) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow t 3))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 4) 24)) (* (/ (pow (- (/ 1 t)) 2) 2) (/ (pow 0 1) 1)) (* (/ (pow (- (/ 1 t)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/24 (pow t 4))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 4) 24)) (* (/ (pow (/ 1 t) 2) 2) (/ (pow 0 1) 1)) (* (/ (pow (/ 1 t) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/24 (pow t 4))
* [misc]backup-simplify:  Simplify (+ (/ 1/24 (pow t 4)) (/ 1/24 (pow t 4))) into (* 1/12 (/ 1 (pow t 4)))
* [misc]backup-simplify:  Simplify (+ (* 0 (* 1/12 (/ 1 (pow t 4)))) (+ (* 1 0) (+ (* 0 (/ 1 (pow t 2))) (+ (* 0 0) (* 0 2))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 (/ 1 (pow t 2))) (+ (* 0 0) (+ (* 0 2) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ 1/6 (pow t 3)) (* 2 z)) (+ (* (/ 1/2 z) (/ 0 (* 2 z))) (* (* 1/2 (/ 1 (* z t))) (/ (/ z (pow t 2)) (* 2 z))) (* 0 (/ 0 (* 2 z))))) into (- (* 1/6 (/ 1 (* z (pow t 3)))))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 3) 6)) (* (/ (pow (- (/ 1 x)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 4) 24)) (* (/ (pow (/ 1 x) 2) 2) (/ (pow 0 1) 1)) (* (/ (pow (/ 1 x) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/24 (pow x 4))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 4) 24)) (* (/ (pow (- (/ 1 x)) 2) 2) (/ (pow 0 1) 1)) (* (/ (pow (- (/ 1 x)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/24 (pow x 4))
* [misc]backup-simplify:  Simplify (+ (/ 1/24 (pow x 4)) (/ 1/24 (pow x 4))) into (* 1/12 (/ 1 (pow x 4)))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (+ (* (/ 1 (pow x 2)) 0) (+ (* 0 z) (* (* 1/12 (/ 1 (pow x 4))) 0))))) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ -1/6 (pow x 3)) (* 2 z)) (+ (* (/ 1/2 z) (/ 0 (* 2 z))) (* (- (* 1/2 (/ 1 (* z x)))) (/ (/ z (pow x 2)) (* 2 z))) (* 0 (/ 0 (* 2 z))))) into (* 1/6 (/ 1 (* z (pow x 3))))
* [misc]backup-simplify:  Simplify (+ (- (* 1/6 (/ 1 (* z (pow t 3))))) (* 1/6 (/ 1 (* z (pow x 3))))) into (- (* 1/6 (/ 1 (* z (pow x 3)))) (* 1/6 (/ 1 (* z (pow t 3)))))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 3) 6)) (* (/ (pow (- (/ 1 t)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow t 3))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 4) 24)) (* (/ (pow (- (/ 1 t)) 2) 2) (/ (pow 0 1) 1)) (* (/ (pow (- (/ 1 t)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/24 (pow t 4))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 4) 24)) (* (/ (pow (/ 1 t) 2) 2) (/ (pow 0 1) 1)) (* (/ (pow (/ 1 t) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/24 (pow t 4))
* [misc]backup-simplify:  Simplify (+ (/ 1/24 (pow t 4)) (/ 1/24 (pow t 4))) into (* 1/12 (/ 1 (pow t 4)))
* [misc]backup-simplify:  Simplify (+ (* 0 (* 1/12 (/ 1 (pow t 4)))) (+ (* 1 0) (+ (* 0 (/ 1 (pow t 2))) (+ (* 0 0) (* 0 2))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 (/ 1 (pow t 2))) (+ (* 0 0) (+ (* 0 2) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ -1/6 (pow t 3)) (* 2 z)) (+ (* (/ 1/2 z) (/ 0 (* 2 z))) (* (- (* 1/2 (/ 1 (* z t)))) (/ (/ z (pow t 2)) (* 2 z))) (* 0 (/ 0 (* 2 z))))) into (* 1/6 (/ 1 (* z (pow t 3))))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 3) 6)) (* (/ (pow (/ 1 x) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 4) 24)) (* (/ (pow (/ 1 x) 2) 2) (/ (pow 0 1) 1)) (* (/ (pow (/ 1 x) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/24 (pow x 4))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 4) 24)) (* (/ (pow (- (/ 1 x)) 2) 2) (/ (pow 0 1) 1)) (* (/ (pow (- (/ 1 x)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/24 (pow x 4))
* [misc]backup-simplify:  Simplify (+ (/ 1/24 (pow x 4)) (/ 1/24 (pow x 4))) into (* 1/12 (/ 1 (pow x 4)))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (+ (* (/ 1 (pow x 2)) 0) (+ (* 0 z) (* (* 1/12 (/ 1 (pow x 4))) 0))))) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ 1/6 (pow x 3)) (* 2 z)) (+ (* (/ 1/2 z) (/ 0 (* 2 z))) (* (* 1/2 (/ 1 (* z x))) (/ (/ z (pow x 2)) (* 2 z))) (* 0 (/ 0 (* 2 z))))) into (- (* 1/6 (/ 1 (* z (pow x 3)))))
* [misc]backup-simplify:  Simplify (+ (* 1/6 (/ 1 (* z (pow t 3)))) (- (* 1/6 (/ 1 (* z (pow x 3)))))) into (- (* 1/6 (/ 1 (* z (pow t 3)))) (* 1/6 (/ 1 (* z (pow x 3)))))
* [misc]backup-simplify:  Simplify (- (- (* 1/6 (/ 1 (* z (pow t 3)))) (* 1/6 (/ 1 (* z (pow x 3)))))) into (- (* 1/6 (/ 1 (* z (pow x 3)))) (* 1/6 (/ 1 (* z (pow t 3)))))
* [misc]backup-simplify:  Simplify (+ (- (* 1/6 (/ 1 (* z (pow x 3)))) (* 1/6 (/ 1 (* z (pow t 3))))) (- (* 1/6 (/ 1 (* z (pow x 3)))) (* 1/6 (/ 1 (* z (pow t 3)))))) into (- (* 1/3 (/ 1 (* z (pow x 3)))) (* 1/3 (/ 1 (* z (pow t 3)))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/3 (/ 1 (* z (pow x 3)))) (* 1/3 (/ 1 (* z (pow t 3))))) in z
* [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 (* z (pow x 3)))) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z (pow x 3))) in z
* [misc]taylor:  Taking taylor expansion of (* z (pow x 3)) in z
* [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 (pow x 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log x))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log x)) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (* 3 (log x)) into (* 3 (log x))
* [misc]backup-simplify:  Simplify (exp (* 3 (log x))) into (pow x 3)
* [misc]backup-simplify:  Simplify (* 0 (pow x 3)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log x))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log x))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (pow x 3))) into (pow x 3)
* [misc]backup-simplify:  Simplify (/ 1 (pow x 3)) into (/ 1 (pow x 3))
* [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 (* z (pow t 3)))) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z (pow t 3))) in z
* [misc]taylor:  Taking taylor expansion of (* z (pow t 3)) in z
* [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 (pow t 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log t))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log t)) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (log t) into (log t)
* [misc]backup-simplify:  Simplify (* 3 (log t)) into (* 3 (log t))
* [misc]backup-simplify:  Simplify (exp (* 3 (log t))) into (pow t 3)
* [misc]backup-simplify:  Simplify (* 0 (pow t 3)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow t 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log t))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log t))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (pow t 3))) into (pow t 3)
* [misc]backup-simplify:  Simplify (/ 1 (pow t 3)) into (/ 1 (pow t 3))
* [misc]backup-simplify:  Simplify (* 1/3 (/ 1 (pow x 3))) into (/ 1/3 (pow x 3))
* [misc]backup-simplify:  Simplify (* 1/3 (/ 1 (pow t 3))) into (/ 1/3 (pow t 3))
* [misc]backup-simplify:  Simplify (- (/ 1/3 (pow t 3))) into (- (* 1/3 (/ 1 (pow t 3))))
* [misc]backup-simplify:  Simplify (+ (/ 1/3 (pow x 3)) (- (* 1/3 (/ 1 (pow t 3))))) into (- (* 1/3 (/ 1 (pow x 3))) (* 1/3 (/ 1 (pow t 3))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/3 (/ 1 (pow x 3))) (* 1/3 (/ 1 (pow t 3)))) in t
* [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 (pow x 3))) in t
* [misc]taylor:  Taking taylor expansion of 1/3 in t
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 3)) in t
* [misc]taylor:  Taking taylor expansion of (pow x 3) in t
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log x))) in t
* [misc]taylor:  Taking taylor expansion of (* 3 (log x)) in t
* [misc]taylor:  Taking taylor expansion of 3 in t
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (* 3 (log x)) into (* 3 (log x))
* [misc]backup-simplify:  Simplify (exp (* 3 (log x))) into (pow x 3)
* [misc]backup-simplify:  Simplify (/ 1 (pow x 3)) into (/ 1 (pow x 3))
* [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 (pow t 3))) in t
* [misc]taylor:  Taking taylor expansion of 1/3 in t
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow t 3)) in t
* [misc]taylor:  Taking taylor expansion of (pow t 3) in t
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1/3 (/ 1 (pow x 3))) into (/ 1/3 (pow x 3))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1/3 (pow x 3)) 0) into (* 1/3 (/ 1 (pow x 3)))
* [misc]backup-simplify:  Simplify (* 1/3 (/ 1 (pow x 3))) into (/ 1/3 (pow x 3))
* [misc]backup-simplify:  Simplify (+ (* (/ 1/3 (pow x 3)) (* 1 (* (/ 1 (/ 1 z)) (* (pow (/ 1 y) 2) 1)))) (+ (* 1 (* 1 (* 1 (* 1 (/ 1 (/ 1 x)))))) (* (- (/ 1 x)) (* 1 (* (/ 1 (/ 1 z)) (* 1 1)))))) into (- (+ (* 1/3 (/ z (* (pow y 2) (pow x 3)))) x) (/ z x))
* [misc]approximate:  Taking taylor expansion of (+ (/ 1 (- x)) (* (/ 1 (- y)) (* (/ 1 (- z)) (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))))) in (x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) (* (/ 1 (- y)) (* (/ 1 (- z)) (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 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)) (* (/ 1 (- z)) (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- z)) (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))) in t
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) in t
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 (- t)) (/ 1 (- y)))) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) into (exp (- (/ y t)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 (- t)) (/ 1 (- y)))) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) into (exp (- (/ y t)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y t)))) into (- (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (- (exp (- (/ y t))))) into (- (exp (/ y t)) (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (exp (- (/ y t)))) into (+ (exp (- (/ y t))) (exp (/ y t)))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) into (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- x)) (/ 1 (- y)))) in t
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y x)))) into (- (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (- (exp (- (/ y x))))) into (- (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (exp (- (/ y x)))) into (+ (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) into (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) (* (/ 1 (- y)) (* (/ 1 (- z)) (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 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)) (* (/ 1 (- z)) (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- z)) (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))) in z
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) in z
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) (/ -1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) (/ -1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) (/ -1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) (/ -1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y t)))) into (- (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (- (exp (- (/ y t))))) into (- (exp (/ y t)) (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (exp (- (/ y t)))) into (+ (exp (- (/ y t))) (exp (/ y t)))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) into (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- x)) (/ 1 (- y)))) in z
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y x)))) into (- (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (- (exp (- (/ y x))))) into (- (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (exp (- (/ y x)))) into (+ (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) into (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) (* (/ 1 (- y)) (* (/ 1 (- z)) (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 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)) (* (/ 1 (- z)) (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- z)) (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) -1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) -1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) -1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) -1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 1) 1)))) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 1) 1)))) into (/ -1 t)
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (/ 1 t)) into (* 2 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 t)) 2) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (- (/ -1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (/ 1 x)) into (* 2 (/ 1 x))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 x)) 2) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) (* (/ 1 (- y)) (* (/ 1 (- z)) (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 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)) (* (/ 1 (- z)) (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- z)) (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in x
* [misc]taylor:  Taking taylor expansion of (- z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) (/ -1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) (/ -1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) (/ -1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) (/ -1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y t)))) into (- (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (- (exp (- (/ y t))))) into (- (exp (/ y t)) (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (exp (- (/ y t)))) into (+ (exp (- (/ y t))) (exp (/ y t)))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) into (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 (- x)) (/ 1 (- y)))) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) into (exp (- (/ y x)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 (- x)) (/ 1 (- y)))) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) into (exp (- (/ y x)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y x)))) into (- (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (- (exp (- (/ y x))))) into (- (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (exp (- (/ y x)))) into (+ (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) into (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- x)) (* (/ 1 (- y)) (* (/ 1 (- z)) (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 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)) (* (/ 1 (- z)) (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- z)) (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in x
* [misc]taylor:  Taking taylor expansion of (- z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) (/ -1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) (/ -1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) (/ -1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) (/ -1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y t)))) into (- (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (- (exp (- (/ y t))))) into (- (exp (/ y t)) (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (exp (- (/ y t)))) into (+ (exp (- (/ y t))) (exp (/ y t)))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) into (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 (- x)) (/ 1 (- y)))) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) into (exp (- (/ y x)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 (- x)) (/ 1 (- y)))) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) into (exp (- (/ y x)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y x)))) into (- (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (- (exp (- (/ y x))))) into (- (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (exp (- (/ y x)))) into (+ (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) into (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]taylor:  Taking taylor expansion of -1 in y
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]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 (- (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))) into (- (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))))
* [misc]backup-simplify:  Simplify (+ (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) (- (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))))) into (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))
* [misc]backup-simplify:  Simplify (* (/ -1 z) (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))) into (* -1 (/ (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))) z))
* [misc]backup-simplify:  Simplify (* (/ -1 y) (* -1 (/ (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))) z))) into (/ (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))) (* y z))
* [misc]backup-simplify:  Simplify (+ 0 (/ (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))) (* y z))) into (- (+ (/ (exp (/ y t)) (* z (* y (+ (exp (- (/ y t))) (exp (/ y t)))))) (/ (exp (- (/ y x))) (* (+ (exp (/ y x)) (exp (- (/ y x)))) (* z y)))) (+ (/ (exp (- (/ y t))) (* z (* y (+ (exp (- (/ y t))) (exp (/ y t)))))) (/ (exp (/ y x)) (* (+ (exp (/ y x)) (exp (- (/ y x)))) (* z y)))))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ (exp (/ y t)) (* z (* y (+ (exp (- (/ y t))) (exp (/ y t)))))) (/ (exp (- (/ y x))) (* (+ (exp (/ y x)) (exp (- (/ y x)))) (* z y)))) (+ (/ (exp (- (/ y t))) (* z (* y (+ (exp (- (/ y t))) (exp (/ y t)))))) (/ (exp (/ y x)) (* (+ (exp (/ y x)) (exp (- (/ y x)))) (* z y))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ (exp (/ y t)) (* z (* y (+ (exp (- (/ y t))) (exp (/ y t)))))) (/ (exp (- (/ y x))) (* (+ (exp (/ y x)) (exp (- (/ y x)))) (* z y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (exp (/ y t)) (* z (* y (+ (exp (- (/ y t))) (exp (/ y t)))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (* z (* y (+ (exp (- (/ y t))) (exp (/ y t))))) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* y (+ (exp (- (/ y t))) (exp (/ y t)))) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (- (/ y t))) (exp (/ y t))) in y
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y t))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (* 0 2) into 0
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 1) 1)))) into (/ -1 t)
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 1) 1)))) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ -1 t) (/ 1 t)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 2)) into 2
* [misc]backup-simplify:  Simplify (+ (* z 2) (* 0 0)) into (* 2 z)
* [misc]backup-simplify:  Simplify (/ 1 (* 2 z)) into (/ 1/2 z)
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (/ y x))) (* (+ (exp (/ y x)) (exp (- (/ y x)))) (* z y))) in y
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y x))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (* (+ (exp (/ y x)) (exp (- (/ y x)))) (* z y)) in y
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ y x)) (exp (- (/ y x)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y x))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (* z y) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (* 2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* z 1) (* 0 0)) into z
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (/ -1 x)) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 z) (* 0 0)) into (* 2 z)
* [misc]backup-simplify:  Simplify (/ 1 (* 2 z)) into (/ 1/2 z)
* [misc]taylor:  Taking taylor expansion of (+ (/ (exp (- (/ y t))) (* z (* y (+ (exp (- (/ y t))) (exp (/ y t)))))) (/ (exp (/ y x)) (* (+ (exp (/ y x)) (exp (- (/ y x)))) (* z y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (/ y t))) (* z (* y (+ (exp (- (/ y t))) (exp (/ y t)))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y t))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (* z (* y (+ (exp (- (/ y t))) (exp (/ y t))))) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* y (+ (exp (- (/ y t))) (exp (/ y t)))) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (- (/ y t))) (exp (/ y t))) in y
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y t))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (* 0 2) into 0
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 1) 1)))) into (/ -1 t)
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 1) 1)))) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ -1 t) (/ 1 t)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 2)) into 2
* [misc]backup-simplify:  Simplify (+ (* z 2) (* 0 0)) into (* 2 z)
* [misc]backup-simplify:  Simplify (/ 1 (* 2 z)) into (/ 1/2 z)
* [misc]taylor:  Taking taylor expansion of (/ (exp (/ y x)) (* (+ (exp (/ y x)) (exp (- (/ y x)))) (* z y))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (* (+ (exp (/ y x)) (exp (- (/ y x)))) (* z y)) in y
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ y x)) (exp (- (/ y x)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y x))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (* z y) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (* 2 0) into 0
* [misc]backup-simplify:  Simplify (+ (* z 1) (* 0 0)) into z
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (/ -1 x)) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 z) (* 0 0)) into (* 2 z)
* [misc]backup-simplify:  Simplify (/ 1 (* 2 z)) into (/ 1/2 z)
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 1) 1)))) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow t 2)) (/ 1/2 (pow t 2))) into (/ 1 (pow t 2))
* [misc]backup-simplify:  Simplify (+ (* 0 (/ 1 (pow t 2))) (+ (* 1 0) (* 0 2))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 2) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ 1 t) (* 2 z)) (+ (* (/ 1/2 z) (/ 0 (* 2 z))))) into (* 1/2 (/ 1 (* z t)))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow x 2)) (/ 1/2 (pow x 2))) into (/ 1 (pow x 2))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 z) (* (/ 1 (pow x 2)) 0))) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ -1 x) (* 2 z)) (+ (* (/ 1/2 z) (/ 0 (* 2 z))))) into (- (* 1/2 (/ 1 (* z x))))
* [misc]backup-simplify:  Simplify (+ (* 1/2 (/ 1 (* z t))) (- (* 1/2 (/ 1 (* z x))))) into (- (* 1/2 (/ 1 (* z t))) (* 1/2 (/ 1 (* z x))))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 1) 1)))) into (/ -1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow t 2)) (/ 1/2 (pow t 2))) into (/ 1 (pow t 2))
* [misc]backup-simplify:  Simplify (+ (* 0 (/ 1 (pow t 2))) (+ (* 1 0) (* 0 2))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 2) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ -1 t) (* 2 z)) (+ (* (/ 1/2 z) (/ 0 (* 2 z))))) into (- (* 1/2 (/ 1 (* z t))))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow x 2)) (/ 1/2 (pow x 2))) into (/ 1 (pow x 2))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 z) (* (/ 1 (pow x 2)) 0))) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ 1 x) (* 2 z)) (+ (* (/ 1/2 z) (/ 0 (* 2 z))))) into (* 1/2 (/ 1 (* z x)))
* [misc]backup-simplify:  Simplify (+ (- (* 1/2 (/ 1 (* z t)))) (* 1/2 (/ 1 (* z x)))) into (- (* 1/2 (/ 1 (* z x))) (* 1/2 (/ 1 (* z t))))
* [misc]backup-simplify:  Simplify (- (- (* 1/2 (/ 1 (* z x))) (* 1/2 (/ 1 (* z t))))) into (- (* 1/2 (/ 1 (* z t))) (* 1/2 (/ 1 (* z x))))
* [misc]backup-simplify:  Simplify (+ (- (* 1/2 (/ 1 (* z t))) (* 1/2 (/ 1 (* z x)))) (- (* 1/2 (/ 1 (* z t))) (* 1/2 (/ 1 (* z x))))) into (- (/ 1 (* z t)) (/ 1 (* z x)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* z t)) (/ 1 (* z x))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z t)) in z
* [misc]taylor:  Taking taylor expansion of (* z t) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* 0 t) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 t)) into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z x)) in z
* [misc]taylor:  Taking taylor expansion of (* z x) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (* 0 x) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 x)) into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (- (/ 1 x))) into (- (/ 1 t) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ 1 x)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [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 -1 into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) 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 t) (/ 0 (/ -1 y))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ y t)) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ -1 y)) (+ (* (/ y t) (/ 0 (/ -1 y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (/ y t))) (+ (* (/ (pow 0 1) 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 (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) 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 t) (/ 0 (/ -1 y))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ y t)) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ -1 y)) (+ (* (/ y t) (/ 0 (/ -1 y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (/ y t))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (- (/ y t))) (exp (/ y t)))) (+ (* (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) (/ 0 (+ (exp (- (/ y t))) (exp (/ y t))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ y x)) (exp (- (/ y x))))) (+ (* (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ 0 (+ (exp (/ y x)) (exp (- (/ y x)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 z) 0) (* 0 (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 y) 0) (* 0 (* -1 (/ (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y 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 (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 3) 6)) (* (/ (pow (- (/ 1 t)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow t 3))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 3) 6)) (* (/ (pow (/ 1 t) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow t 3))
* [misc]backup-simplify:  Simplify (+ (/ -1/6 (pow t 3)) (/ 1/6 (pow t 3))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 (/ 1 (pow t 2))) (+ (* 0 0) (* 0 2)))) into (/ 1 (pow t 2))
* [misc]backup-simplify:  Simplify (+ (* z (/ 1 (pow t 2))) (+ (* 0 0) (+ (* 0 2) (* 0 0)))) into (/ z (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ (/ 1/2 (pow t 2)) (* 2 z)) (+ (* (/ 1/2 z) (/ (/ z (pow t 2)) (* 2 z))) (* (* 1/2 (/ 1 (* z t))) (/ 0 (* 2 z))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 3) 6)) (* (/ (pow (/ 1 x) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 3) 6)) (* (/ (pow (- (/ 1 x)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (+ (/ 1/6 (pow x 3)) (/ -1/6 (pow x 3))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (+ (* (/ 1 (pow x 2)) z) (* 0 0)))) into (/ z (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ (/ 1/2 (pow x 2)) (* 2 z)) (+ (* (/ 1/2 z) (/ (/ z (pow x 2)) (* 2 z))) (* (- (* 1/2 (/ 1 (* z x)))) (/ 0 (* 2 z))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 3) 6)) (* (/ (pow (- (/ 1 t)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow t 3))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 3) 6)) (* (/ (pow (/ 1 t) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow t 3))
* [misc]backup-simplify:  Simplify (+ (/ -1/6 (pow t 3)) (/ 1/6 (pow t 3))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 (/ 1 (pow t 2))) (+ (* 0 0) (* 0 2)))) into (/ 1 (pow t 2))
* [misc]backup-simplify:  Simplify (+ (* z (/ 1 (pow t 2))) (+ (* 0 0) (+ (* 0 2) (* 0 0)))) into (/ z (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ (/ 1/2 (pow t 2)) (* 2 z)) (+ (* (/ 1/2 z) (/ (/ z (pow t 2)) (* 2 z))) (* (- (* 1/2 (/ 1 (* z t)))) (/ 0 (* 2 z))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 3) 6)) (* (/ (pow (/ 1 x) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 3) 6)) (* (/ (pow (- (/ 1 x)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (+ (/ 1/6 (pow x 3)) (/ -1/6 (pow x 3))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (+ (* (/ 1 (pow x 2)) z) (* 0 0)))) into (/ z (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ (/ 1/2 (pow x 2)) (* 2 z)) (+ (* (/ 1/2 z) (/ (/ z (pow x 2)) (* 2 z))) (* (* 1/2 (/ 1 (* z x))) (/ 0 (* 2 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 z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 t))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 x))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]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 (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 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 (- 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 t) (/ 0 (/ -1 y))) (* 0 (/ 0 (/ -1 y))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ y t)) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))) (* 0 (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 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 t) (/ 0 (/ -1 y))) (* 0 (/ 0 (/ -1 y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (/ y t))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 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 (- 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 (- 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 t) (/ 0 (/ -1 y))) (* 0 (/ 0 (/ -1 y))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ y t)) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))) (* 0 (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 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 t) (/ 0 (/ -1 y))) (* 0 (/ 0 (/ -1 y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (/ y t))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (- (/ y t))) (exp (/ y t)))) (+ (* (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) (/ 0 (+ (exp (- (/ y t))) (exp (/ y t))))) (* 0 (/ 0 (+ (exp (- (/ y t))) (exp (/ y t))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ y x)) (exp (- (/ y x))))) (+ (* (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ 0 (+ (exp (/ y x)) (exp (- (/ y x)))))) (* 0 (/ 0 (+ (exp (/ y x)) (exp (- (/ y x)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 z) 0) (+ (* 0 0) (* 0 (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))) 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 (+ (* (/ -1 y) 0) (+ (* 0 0) (* 0 (* -1 (/ (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y 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 z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 3) 6)) (* (/ (pow (/ 1 t) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow t 3))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 4) 24)) (* (/ (pow (- (/ 1 t)) 2) 2) (/ (pow 0 1) 1)) (* (/ (pow (- (/ 1 t)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/24 (pow t 4))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 4) 24)) (* (/ (pow (/ 1 t) 2) 2) (/ (pow 0 1) 1)) (* (/ (pow (/ 1 t) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/24 (pow t 4))
* [misc]backup-simplify:  Simplify (+ (/ 1/24 (pow t 4)) (/ 1/24 (pow t 4))) into (* 1/12 (/ 1 (pow t 4)))
* [misc]backup-simplify:  Simplify (+ (* 0 (* 1/12 (/ 1 (pow t 4)))) (+ (* 1 0) (+ (* 0 (/ 1 (pow t 2))) (+ (* 0 0) (* 0 2))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 (/ 1 (pow t 2))) (+ (* 0 0) (+ (* 0 2) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ 1/6 (pow t 3)) (* 2 z)) (+ (* (/ 1/2 z) (/ 0 (* 2 z))) (* (* 1/2 (/ 1 (* z t))) (/ (/ z (pow t 2)) (* 2 z))) (* 0 (/ 0 (* 2 z))))) into (- (* 1/6 (/ 1 (* z (pow t 3)))))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 3) 6)) (* (/ (pow (- (/ 1 x)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 4) 24)) (* (/ (pow (/ 1 x) 2) 2) (/ (pow 0 1) 1)) (* (/ (pow (/ 1 x) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/24 (pow x 4))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 4) 24)) (* (/ (pow (- (/ 1 x)) 2) 2) (/ (pow 0 1) 1)) (* (/ (pow (- (/ 1 x)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/24 (pow x 4))
* [misc]backup-simplify:  Simplify (+ (/ 1/24 (pow x 4)) (/ 1/24 (pow x 4))) into (* 1/12 (/ 1 (pow x 4)))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (+ (* (/ 1 (pow x 2)) 0) (+ (* 0 z) (* (* 1/12 (/ 1 (pow x 4))) 0))))) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ -1/6 (pow x 3)) (* 2 z)) (+ (* (/ 1/2 z) (/ 0 (* 2 z))) (* (- (* 1/2 (/ 1 (* z x)))) (/ (/ z (pow x 2)) (* 2 z))) (* 0 (/ 0 (* 2 z))))) into (* 1/6 (/ 1 (* z (pow x 3))))
* [misc]backup-simplify:  Simplify (+ (- (* 1/6 (/ 1 (* z (pow t 3))))) (* 1/6 (/ 1 (* z (pow x 3))))) into (- (* 1/6 (/ 1 (* z (pow x 3)))) (* 1/6 (/ 1 (* z (pow t 3)))))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 3) 6)) (* (/ (pow (- (/ 1 t)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow t 3))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 4) 24)) (* (/ (pow (- (/ 1 t)) 2) 2) (/ (pow 0 1) 1)) (* (/ (pow (- (/ 1 t)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/24 (pow t 4))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 4) 24)) (* (/ (pow (/ 1 t) 2) 2) (/ (pow 0 1) 1)) (* (/ (pow (/ 1 t) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/24 (pow t 4))
* [misc]backup-simplify:  Simplify (+ (/ 1/24 (pow t 4)) (/ 1/24 (pow t 4))) into (* 1/12 (/ 1 (pow t 4)))
* [misc]backup-simplify:  Simplify (+ (* 0 (* 1/12 (/ 1 (pow t 4)))) (+ (* 1 0) (+ (* 0 (/ 1 (pow t 2))) (+ (* 0 0) (* 0 2))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 (/ 1 (pow t 2))) (+ (* 0 0) (+ (* 0 2) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ -1/6 (pow t 3)) (* 2 z)) (+ (* (/ 1/2 z) (/ 0 (* 2 z))) (* (- (* 1/2 (/ 1 (* z t)))) (/ (/ z (pow t 2)) (* 2 z))) (* 0 (/ 0 (* 2 z))))) into (* 1/6 (/ 1 (* z (pow t 3))))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 3) 6)) (* (/ (pow (/ 1 x) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 4) 24)) (* (/ (pow (/ 1 x) 2) 2) (/ (pow 0 1) 1)) (* (/ (pow (/ 1 x) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/24 (pow x 4))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 4) 24)) (* (/ (pow (- (/ 1 x)) 2) 2) (/ (pow 0 1) 1)) (* (/ (pow (- (/ 1 x)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/24 (pow x 4))
* [misc]backup-simplify:  Simplify (+ (/ 1/24 (pow x 4)) (/ 1/24 (pow x 4))) into (* 1/12 (/ 1 (pow x 4)))
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (+ (* (/ 1 (pow x 2)) 0) (+ (* 0 z) (* (* 1/12 (/ 1 (pow x 4))) 0))))) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ 1/6 (pow x 3)) (* 2 z)) (+ (* (/ 1/2 z) (/ 0 (* 2 z))) (* (* 1/2 (/ 1 (* z x))) (/ (/ z (pow x 2)) (* 2 z))) (* 0 (/ 0 (* 2 z))))) into (- (* 1/6 (/ 1 (* z (pow x 3)))))
* [misc]backup-simplify:  Simplify (+ (* 1/6 (/ 1 (* z (pow t 3)))) (- (* 1/6 (/ 1 (* z (pow x 3)))))) into (- (* 1/6 (/ 1 (* z (pow t 3)))) (* 1/6 (/ 1 (* z (pow x 3)))))
* [misc]backup-simplify:  Simplify (- (- (* 1/6 (/ 1 (* z (pow t 3)))) (* 1/6 (/ 1 (* z (pow x 3)))))) into (- (* 1/6 (/ 1 (* z (pow x 3)))) (* 1/6 (/ 1 (* z (pow t 3)))))
* [misc]backup-simplify:  Simplify (+ (- (* 1/6 (/ 1 (* z (pow x 3)))) (* 1/6 (/ 1 (* z (pow t 3))))) (- (* 1/6 (/ 1 (* z (pow x 3)))) (* 1/6 (/ 1 (* z (pow t 3)))))) into (- (* 1/3 (/ 1 (* z (pow x 3)))) (* 1/3 (/ 1 (* z (pow t 3)))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/3 (/ 1 (* z (pow x 3)))) (* 1/3 (/ 1 (* z (pow t 3))))) in z
* [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 (* z (pow x 3)))) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z (pow x 3))) in z
* [misc]taylor:  Taking taylor expansion of (* z (pow x 3)) in z
* [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 (pow x 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log x))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log x)) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (* 3 (log x)) into (* 3 (log x))
* [misc]backup-simplify:  Simplify (exp (* 3 (log x))) into (pow x 3)
* [misc]backup-simplify:  Simplify (* 0 (pow x 3)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log x))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log x))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (pow x 3))) into (pow x 3)
* [misc]backup-simplify:  Simplify (/ 1 (pow x 3)) into (/ 1 (pow x 3))
* [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 (* z (pow t 3)))) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z (pow t 3))) in z
* [misc]taylor:  Taking taylor expansion of (* z (pow t 3)) in z
* [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 (pow t 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log t))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log t)) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (log t) into (log t)
* [misc]backup-simplify:  Simplify (* 3 (log t)) into (* 3 (log t))
* [misc]backup-simplify:  Simplify (exp (* 3 (log t))) into (pow t 3)
* [misc]backup-simplify:  Simplify (* 0 (pow t 3)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow t 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log t))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log t))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (pow t 3))) into (pow t 3)
* [misc]backup-simplify:  Simplify (/ 1 (pow t 3)) into (/ 1 (pow t 3))
* [misc]backup-simplify:  Simplify (* 1/3 (/ 1 (pow x 3))) into (/ 1/3 (pow x 3))
* [misc]backup-simplify:  Simplify (* 1/3 (/ 1 (pow t 3))) into (/ 1/3 (pow t 3))
* [misc]backup-simplify:  Simplify (- (/ 1/3 (pow t 3))) into (- (* 1/3 (/ 1 (pow t 3))))
* [misc]backup-simplify:  Simplify (+ (/ 1/3 (pow x 3)) (- (* 1/3 (/ 1 (pow t 3))))) into (- (* 1/3 (/ 1 (pow x 3))) (* 1/3 (/ 1 (pow t 3))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/3 (/ 1 (pow x 3))) (* 1/3 (/ 1 (pow t 3)))) in t
* [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 (pow x 3))) in t
* [misc]taylor:  Taking taylor expansion of 1/3 in t
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 3)) in t
* [misc]taylor:  Taking taylor expansion of (pow x 3) in t
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log x))) in t
* [misc]taylor:  Taking taylor expansion of (* 3 (log x)) in t
* [misc]taylor:  Taking taylor expansion of 3 in t
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (* 3 (log x)) into (* 3 (log x))
* [misc]backup-simplify:  Simplify (exp (* 3 (log x))) into (pow x 3)
* [misc]backup-simplify:  Simplify (/ 1 (pow x 3)) into (/ 1 (pow x 3))
* [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 (pow t 3))) in t
* [misc]taylor:  Taking taylor expansion of 1/3 in t
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow t 3)) in t
* [misc]taylor:  Taking taylor expansion of (pow t 3) in t
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1/3 (/ 1 (pow x 3))) into (/ 1/3 (pow x 3))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1/3 (pow x 3)) 0) into (* 1/3 (/ 1 (pow x 3)))
* [misc]backup-simplify:  Simplify (* 1/3 (/ 1 (pow x 3))) into (/ 1/3 (pow x 3))
* [misc]backup-simplify:  Simplify (+ (* (/ 1/3 (pow x 3)) (* 1 (* (/ 1 (/ 1 (- z))) (* (pow (/ 1 (- y)) 2) 1)))) (+ (* -1 (* 1 (* 1 (* 1 (/ 1 (/ 1 (- x))))))) (* (- (/ 1 x)) (* 1 (* (/ 1 (/ 1 (- z))) (* 1 1)))))) into (- (+ (/ z x) x) (* 1/3 (/ z (* (pow y 2) (pow x 3)))))
* * * * [misc]progress:  [ 4 / 4 ] generating series at (2 2 2 2 2)
* [misc]approximate:  Taking taylor expansion of (tanh (/ x y)) in (x y) around 0
* [misc]taylor:  Taking taylor expansion of (tanh (/ x y)) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ x y)) (exp (- (/ x y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ x y)))) into (- (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (- (exp (- (/ x y))))) into (- (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (exp (- (/ x y)))) into (+ (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) into (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ x y)) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ x y)) (exp (- (/ x y)))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 y) 1) 1)))) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 y)) 1) 1)))) into (/ -1 y)
* [misc]backup-simplify:  Simplify (- (/ -1 y)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (/ 1 y)) into (* 2 (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 y)) 2) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (tanh (/ x y)) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ x y)) (exp (- (/ x y)))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 y) 1) 1)))) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 y)) 1) 1)))) into (/ -1 y)
* [misc]backup-simplify:  Simplify (- (/ -1 y)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (/ 1 y)) into (* 2 (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 y)) 2) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 y) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow y 2))
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 y)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow y 2))
* [misc]backup-simplify:  Simplify (- (/ 1/2 (pow y 2))) into (- (* 1/2 (/ 1 (pow y 2))))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow y 2)) (- (* 1/2 (/ 1 (pow y 2))))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 y) 1) 1)))) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 y)) 1) 1)))) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (/ -1 y)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ 1 y) (/ 0 2)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 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 (* (exp 0) (+ (* (/ (pow (/ 1 y) 3) 6)) (* (/ (pow (/ 1 y) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow y 3))
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [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 (* (exp 0) (+ (* (/ (pow (- (/ 1 y)) 3) 6)) (* (/ (pow (- (/ 1 y)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow y 3))
* [misc]backup-simplify:  Simplify (- (/ -1/6 (pow y 3))) into (* 1/6 (/ 1 (pow y 3)))
* [misc]backup-simplify:  Simplify (+ (/ 1/6 (pow y 3)) (* 1/6 (/ 1 (pow y 3)))) into (* 1/3 (/ 1 (pow y 3)))
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 y) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow y 2))
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 y)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow y 2))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow y 2)) (/ 1/2 (pow y 2))) into (/ 1 (pow y 2))
* [misc]backup-simplify:  Simplify (- (/ (* 1/3 (/ 1 (pow y 3))) 2) (+ (* (/ 1 y) (/ (/ 1 (pow y 2)) 2)) (* 0 (/ 0 2)))) into (- (* 1/3 (/ 1 (pow y 3))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/3 (/ 1 (pow y 3)))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 (pow y 3))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 3)) in y
* [misc]taylor:  Taking taylor expansion of (pow y 3) in y
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 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 into 0
* [misc]approximate:  Taking taylor expansion of (tanh (/ (/ 1 x) (/ 1 y))) in (x y) around 0
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (- (/ -1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (/ 1 x)) into (* 2 (/ 1 x))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 x)) 2) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 x) (/ 1 y))) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 x) (/ 1 y)))) into (exp (- (/ y x)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 x) (/ 1 y))) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 x) (/ 1 y)))) into (exp (- (/ y x)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y x)))) into (- (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (- (exp (- (/ y x))))) into (- (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (exp (- (/ y x)))) into (+ (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) into (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 x) (/ 1 y))) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 x) (/ 1 y)))) into (exp (- (/ y x)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 x) (/ 1 y))) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 x) (/ 1 y)))) into (exp (- (/ y x)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y x)))) into (- (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (- (exp (- (/ y x))))) into (- (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (exp (- (/ y x)))) into (+ (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) into (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))
* [misc]taylor:  Taking taylor expansion of (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) in y
* [misc]taylor:  Taking taylor expansion of (- (exp (/ y x)) (exp (- (/ y x)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y x))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ y x)) (exp (- (/ y x)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y x))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (- (/ -1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (/ 1 x)) into (* 2 (/ 1 x))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 x)) 2) into (/ 1 x)
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ y x)) (exp (- (/ y x))))) (+ (* (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ 0 (+ (exp (/ y x)) (exp (- (/ y x)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ 1/2 (pow x 2))) into (- (* 1/2 (/ 1 (pow x 2))))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow x 2)) (- (* 1/2 (/ 1 (pow x 2))))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (/ -1 x)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ 1 x) (/ 0 2)))) 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) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ y x)) (exp (- (/ y x))))) (+ (* (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ 0 (+ (exp (/ y x)) (exp (- (/ y x)))))) (* 0 (/ 0 (+ (exp (/ y x)) (exp (- (/ y x)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 3) 6)) (* (/ (pow (/ 1 x) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 3) 6)) (* (/ (pow (- (/ 1 x)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (- (/ -1/6 (pow x 3))) into (* 1/6 (/ 1 (pow x 3)))
* [misc]backup-simplify:  Simplify (+ (/ 1/6 (pow x 3)) (* 1/6 (/ 1 (pow x 3)))) into (* 1/3 (/ 1 (pow x 3)))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow x 2)) (/ 1/2 (pow x 2))) into (/ 1 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ (* 1/3 (/ 1 (pow x 3))) 2) (+ (* (/ 1 x) (/ (/ 1 (pow x 2)) 2)) (* 0 (/ 0 2)))) into (- (* 1/3 (/ 1 (pow x 3))))
* [misc]backup-simplify:  Simplify (- (* 1/3 (/ 1 (pow x 3)))) into (- (* 1/3 (/ 1 (pow x 3))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ y x)) (exp (- (/ y x))))) (+ (* (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ 0 (+ (exp (/ y x)) (exp (- (/ y x)))))) (* 0 (/ 0 (+ (exp (/ y x)) (exp (- (/ y x)))))) (* 0 (/ 0 (+ (exp (/ y x)) (exp (- (/ y x)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 4) 24)) (* (/ (pow (/ 1 x) 2) 2) (/ (pow 0 1) 1)) (* (/ (pow (/ 1 x) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/24 (pow x 4))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 4) 24)) (* (/ (pow (- (/ 1 x)) 2) 2) (/ (pow 0 1) 1)) (* (/ (pow (- (/ 1 x)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/24 (pow x 4))
* [misc]backup-simplify:  Simplify (- (/ 1/24 (pow x 4))) into (- (* 1/24 (/ 1 (pow x 4))))
* [misc]backup-simplify:  Simplify (+ (/ 1/24 (pow x 4)) (- (* 1/24 (/ 1 (pow x 4))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 3) 6)) (* (/ (pow (/ 1 x) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 3) 6)) (* (/ (pow (- (/ 1 x)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (+ (/ 1/6 (pow x 3)) (/ -1/6 (pow x 3))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ 1 x) (/ 0 2)) (* 0 (/ (/ 1 (pow x 2)) 2)) (* (- (* 1/3 (/ 1 (pow x 3)))) (/ 0 2)))) 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) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ y x)) (exp (- (/ y x))))) (+ (* (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ 0 (+ (exp (/ y x)) (exp (- (/ y x)))))) (* 0 (/ 0 (+ (exp (/ y x)) (exp (- (/ y x)))))) (* 0 (/ 0 (+ (exp (/ y x)) (exp (- (/ y x)))))) (* 0 (/ 0 (+ (exp (/ y x)) (exp (- (/ y x)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (- (* 1/3 (/ 1 (pow x 3)))) (pow (* (/ 1 y) 1) 3)) (* (/ 1 x) (* (/ 1 y) 1))) into (- (/ 1 (* y x)) (* 1/3 (/ 1 (* (pow y 3) (pow x 3)))))
* [misc]approximate:  Taking taylor expansion of (tanh (/ (/ 1 (- x)) (/ 1 (- y)))) in (x y) around 0
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (- (/ -1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (/ 1 x)) into (* 2 (/ 1 x))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 x)) 2) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 (- x)) (/ 1 (- y)))) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) into (exp (- (/ y x)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 (- x)) (/ 1 (- y)))) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) into (exp (- (/ y x)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y x)))) into (- (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (- (exp (- (/ y x))))) into (- (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (exp (- (/ y x)))) into (+ (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) into (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 (- x)) (/ 1 (- y)))) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) into (exp (- (/ y x)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 (- x)) (/ 1 (- y)))) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) into (exp (- (/ y x)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y x)))) into (- (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (- (exp (- (/ y x))))) into (- (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (exp (- (/ y x)))) into (+ (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) into (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))
* [misc]taylor:  Taking taylor expansion of (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) in y
* [misc]taylor:  Taking taylor expansion of (- (exp (/ y x)) (exp (- (/ y x)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y x))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ y x)) (exp (- (/ y x)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y x))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (- (/ -1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (/ 1 x)) into (* 2 (/ 1 x))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 x)) 2) into (/ 1 x)
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ y x)) (exp (- (/ y x))))) (+ (* (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ 0 (+ (exp (/ y x)) (exp (- (/ y x)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ 1/2 (pow x 2))) into (- (* 1/2 (/ 1 (pow x 2))))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow x 2)) (- (* 1/2 (/ 1 (pow x 2))))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (/ -1 x)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ 1 x) (/ 0 2)))) 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) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ y x)) (exp (- (/ y x))))) (+ (* (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ 0 (+ (exp (/ y x)) (exp (- (/ y x)))))) (* 0 (/ 0 (+ (exp (/ y x)) (exp (- (/ y x)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 3) 6)) (* (/ (pow (/ 1 x) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 3) 6)) (* (/ (pow (- (/ 1 x)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (- (/ -1/6 (pow x 3))) into (* 1/6 (/ 1 (pow x 3)))
* [misc]backup-simplify:  Simplify (+ (/ 1/6 (pow x 3)) (* 1/6 (/ 1 (pow x 3)))) into (* 1/3 (/ 1 (pow x 3)))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow x 2)) (/ 1/2 (pow x 2))) into (/ 1 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ (* 1/3 (/ 1 (pow x 3))) 2) (+ (* (/ 1 x) (/ (/ 1 (pow x 2)) 2)) (* 0 (/ 0 2)))) into (- (* 1/3 (/ 1 (pow x 3))))
* [misc]backup-simplify:  Simplify (- (* 1/3 (/ 1 (pow x 3)))) into (- (* 1/3 (/ 1 (pow x 3))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ y x)) (exp (- (/ y x))))) (+ (* (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ 0 (+ (exp (/ y x)) (exp (- (/ y x)))))) (* 0 (/ 0 (+ (exp (/ y x)) (exp (- (/ y x)))))) (* 0 (/ 0 (+ (exp (/ y x)) (exp (- (/ y x)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 4) 24)) (* (/ (pow (/ 1 x) 2) 2) (/ (pow 0 1) 1)) (* (/ (pow (/ 1 x) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/24 (pow x 4))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 4) 24)) (* (/ (pow (- (/ 1 x)) 2) 2) (/ (pow 0 1) 1)) (* (/ (pow (- (/ 1 x)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/24 (pow x 4))
* [misc]backup-simplify:  Simplify (- (/ 1/24 (pow x 4))) into (- (* 1/24 (/ 1 (pow x 4))))
* [misc]backup-simplify:  Simplify (+ (/ 1/24 (pow x 4)) (- (* 1/24 (/ 1 (pow x 4))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 3) 6)) (* (/ (pow (/ 1 x) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 3) 6)) (* (/ (pow (- (/ 1 x)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (+ (/ 1/6 (pow x 3)) (/ -1/6 (pow x 3))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ 1 x) (/ 0 2)) (* 0 (/ (/ 1 (pow x 2)) 2)) (* (- (* 1/3 (/ 1 (pow x 3)))) (/ 0 2)))) 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) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ y x)) (exp (- (/ y x))))) (+ (* (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ 0 (+ (exp (/ y x)) (exp (- (/ y x)))))) (* 0 (/ 0 (+ (exp (/ y x)) (exp (- (/ y x)))))) (* 0 (/ 0 (+ (exp (/ y x)) (exp (- (/ y x)))))) (* 0 (/ 0 (+ (exp (/ y x)) (exp (- (/ y x)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (- (* 1/3 (/ 1 (pow x 3)))) (pow (* (/ 1 (- y)) 1) 3)) (* (/ 1 x) (* (/ 1 (- y)) 1))) into (- (* 1/3 (/ 1 (* (pow y 3) (pow x 3)))) (/ 1 (* y x)))
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 4 ] rewriting at (2 2)
* * * * [misc]progress:  [ 2 / 4 ] rewriting at (2 2 2)
* * * * [misc]progress:  [ 3 / 4 ] rewriting at (2)
* * * * [misc]progress:  [ 4 / 4 ] rewriting at (2 2 2 2 2)
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 86 ] simplifiying candidate #<alt-event (λ (x y z t) (+ x 0))>
* [enter]simplify:  Simplifying (+ x 0)
* * [misc]simplify:  iters left: 2 (3 enodes)
* [exit]simplify:  Simplified to x
* * * * [misc]progress:  [ 2 / 86 ] simplifiying candidate #<alt-event (λ (x y z t) (+ x 0))>
* [enter]simplify:  Simplifying (+ x 0)
* * [misc]simplify:  iters left: 2 (3 enodes)
* [exit]simplify:  Simplified to x
* * * * [misc]progress:  [ 3 / 86 ] simplifiying candidate #<alt-event (λ (x y z t) (+ x 0))>
* [enter]simplify:  Simplifying (+ x 0)
* * [misc]simplify:  iters left: 2 (3 enodes)
* [exit]simplify:  Simplified to x
* * * * [misc]progress:  [ 4 / 86 ] simplifiying candidate #<alt-event (λ (x y z t) (+ x (* y 0)))>
* [enter]simplify:  Simplifying (+ x (* y 0))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (6 enodes)
* [exit]simplify:  Simplified to x
* * * * [misc]progress:  [ 5 / 86 ] simplifiying candidate #<alt-event (λ (x y z t) (+ x (* y (/ z (* y t)))))>
* [enter]simplify:  Simplifying (+ x (* y (/ z (* y t))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (27 enodes)
* * [misc]simplify:  iters left: 3 (39 enodes)
* * [misc]simplify:  iters left: 2 (54 enodes)
* * [misc]simplify:  iters left: 1 (69 enodes)
* [exit]simplify:  Simplified to (+ (/ z t) x)
* * * * [misc]progress:  [ 6 / 86 ] simplifiying candidate #<alt-event (λ (x y z t) (+ x (* y (* -1 (/ z (* y t))))))>
* [enter]simplify:  Simplifying (+ x (* y (* -1 (/ z (* y t)))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (40 enodes)
* * [misc]simplify:  iters left: 3 (59 enodes)
* * [misc]simplify:  iters left: 2 (111 enodes)
* * [misc]simplify:  iters left: 1 (151 enodes)
* [exit]simplify:  Simplified to (+ (- (/ z t)) x)
* * * * [misc]progress:  [ 7 / 86 ] simplifiying candidate #<alt-event (λ (x y z t) (- x (* z x)))>
* [enter]simplify:  Simplifying (- x (* z x))
* * [misc]simplify:  iters left: 4 (4 enodes)
* * [misc]simplify:  iters left: 3 (5 enodes)
* [exit]simplify:  Simplified to (- x (* z x))
* * * * [misc]progress:  [ 8 / 86 ] simplifiying candidate #<alt-event (λ (x y z t) (- (+ (* 1/3 (/ z (* (pow y 2) (pow x 3)))) x) (/ z x)))>
* [enter]simplify:  Simplifying (- (+ (* 1/3 (/ z (* (pow y 2) (pow x 3)))) x) (/ z x))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (27 enodes)
* * [misc]simplify:  iters left: 4 (44 enodes)
* * [misc]simplify:  iters left: 3 (97 enodes)
* * [misc]simplify:  iters left: 2 (234 enodes)
* * [misc]simplify:  iters left: 1 (417 enodes)
* [exit]simplify:  Simplified to (+ (/ (/ z (/ x 1/3)) (* (* y x) (* y x))) (- x (/ z x)))
* * * * [misc]progress:  [ 9 / 86 ] simplifiying candidate #<alt-event (λ (x y z t) (- (+ (/ z x) x) (* 1/3 (/ z (* (pow y 2) (pow x 3))))))>
* [enter]simplify:  Simplifying (- (+ (/ z x) x) (* 1/3 (/ z (* (pow y 2) (pow x 3)))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (27 enodes)
* * [misc]simplify:  iters left: 4 (44 enodes)
* * [misc]simplify:  iters left: 3 (97 enodes)
* * [misc]simplify:  iters left: 2 (234 enodes)
* * [misc]simplify:  iters left: 1 (366 enodes)
* [exit]simplify:  Simplified to (- (+ x (/ z x)) (* (/ (/ 1/3 x) (* y x)) (/ z (* y x))))
* * * * [misc]progress:  [ 10 / 86 ] simplifiying candidate #<alt-event (λ (x y z t) (+ x (* y (* z (- (tanh (/ t y)) 0)))))>
* [enter]simplify:  Simplifying (+ x (* y (* z (- (tanh (/ t y)) 0))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (34 enodes)
* * [misc]simplify:  iters left: 4 (64 enodes)
* * [misc]simplify:  iters left: 3 (82 enodes)
* * [misc]simplify:  iters left: 2 (103 enodes)
* * [misc]simplify:  iters left: 1 (146 enodes)
* [exit]simplify:  Simplified to (+ (* (tanh (/ t y)) (* z y)) x)
* * * * [misc]progress:  [ 11 / 86 ] simplifiying candidate #<alt-event (λ (x y z t) (+ x (* y (* z (- (tanh (/ t y)) (- (/ 1 (* y x)) (* 1/3 (/ 1 (* (pow y 3) (pow x 3))))))))))>
* [enter]simplify:  Simplifying (+ x (* y (* z (- (tanh (/ t y)) (- (/ 1 (* y x)) (* 1/3 (/ 1 (* (pow y 3) (pow x 3)))))))))
* * [misc]simplify:  iters left: 6 (21 enodes)
* * [misc]simplify:  iters left: 5 (62 enodes)
* * [misc]simplify:  iters left: 4 (117 enodes)
* * [misc]simplify:  iters left: 3 (222 enodes)
* * [misc]simplify:  iters left: 2 (402 enodes)
* [exit]simplify:  Simplified to (+ (+ x (* (/ (* 1/3 y) (pow x 3)) (/ (/ z y) (* y y)))) (* (* z y) (- (tanh (/ t y)) (/ (/ 1 y) x))))
* * * * [misc]progress:  [ 12 / 86 ] simplifiying candidate #<alt-event (λ (x y z t) (+ x (* y (* z (- (tanh (/ t y)) (- (* 1/3 (/ 1 (* (pow y 3) (pow x 3)))) (/ 1 (* y x))))))))>
* [enter]simplify:  Simplifying (+ x (* y (* z (- (tanh (/ t y)) (- (* 1/3 (/ 1 (* (pow y 3) (pow x 3)))) (/ 1 (* y x)))))))
* * [misc]simplify:  iters left: 6 (21 enodes)
* * [misc]simplify:  iters left: 5 (62 enodes)
* * [misc]simplify:  iters left: 4 (117 enodes)
* * [misc]simplify:  iters left: 3 (208 enodes)
* * [misc]simplify:  iters left: 2 (342 enodes)
* * [misc]simplify:  iters left: 1 (473 enodes)
* [exit]simplify:  Simplified to (+ x (* (* z y) (- (+ (/ 1 (* y x)) (tanh (/ t y))) (/ (/ (/ 1/3 y) y) (* (* y x) (* x x))))))
* * * * [misc]progress:  [ 13 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (pow (* y (* z (- (tanh (/ t y)) (tanh (/ x y))))) 1)))>
* * * * [misc]progress:  [ 14 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (exp (log (* y (* z (- (tanh (/ t y)) (tanh (/ x y)))))))))>
* [enter]simplify:  Simplifying (log (* y (* z (- (tanh (/ t y)) (tanh (/ x y))))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (53 enodes)
* * [misc]simplify:  iters left: 4 (113 enodes)
* * [misc]simplify:  iters left: 3 (152 enodes)
* * [misc]simplify:  iters left: 2 (268 enodes)
* * [misc]simplify:  iters left: 1 (415 enodes)
* [exit]simplify:  Simplified to (log (* (- (tanh (/ t y)) (tanh (/ x y))) (* z y)))
* [exit]simplify:  Simplified to (log (* (- (tanh (/ t y)) (tanh (/ x y))) (* z y)))
* * * * [misc]progress:  [ 15 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (log (exp (* y (* z (- (tanh (/ t y)) (tanh (/ x y)))))))))>
* [enter]simplify:  Simplifying (exp (* y (* z (- (tanh (/ t y)) (tanh (/ x y))))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (52 enodes)
* * [misc]simplify:  iters left: 4 (107 enodes)
* * [misc]simplify:  iters left: 3 (139 enodes)
* * [misc]simplify:  iters left: 2 (249 enodes)
* * [misc]simplify:  iters left: 1 (407 enodes)
* [exit]simplify:  Simplified to (pow (exp (* z y)) (- (tanh (/ t y)) (tanh (/ x y))))
* [exit]simplify:  Simplified to (pow (exp (* z y)) (- (tanh (/ t y)) (tanh (/ x y))))
* * * * [misc]progress:  [ 16 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (* (* (cbrt (* y (* z (- (tanh (/ t y)) (tanh (/ x y)))))) (cbrt (* y (* z (- (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (* y (* z (- (tanh (/ t y)) (tanh (/ x y)))))))))>
* [enter]simplify:  Simplifying (* (cbrt (* y (* z (- (tanh (/ t y)) (tanh (/ x y)))))) (cbrt (* y (* z (- (tanh (/ t y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (51 enodes)
* * [misc]simplify:  iters left: 4 (106 enodes)
* * [misc]simplify:  iters left: 3 (138 enodes)
* * [misc]simplify:  iters left: 2 (248 enodes)
* * [misc]simplify:  iters left: 1 (393 enodes)
* [exit]simplify:  Simplified to (* (cbrt (* (- (tanh (/ t y)) (tanh (/ x y))) (* z y))) (cbrt (* (- (tanh (/ t y)) (tanh (/ x y))) (* z y))))
* [exit]simplify:  Simplified to (* (cbrt (* (- (tanh (/ t y)) (tanh (/ x y))) (* z y))) (cbrt (* (- (tanh (/ t y)) (tanh (/ x y))) (* z y))))
* [enter]simplify:  Simplifying (cbrt (* y (* z (- (tanh (/ t y)) (tanh (/ x y))))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (50 enodes)
* * [misc]simplify:  iters left: 4 (105 enodes)
* * [misc]simplify:  iters left: 3 (137 enodes)
* * [misc]simplify:  iters left: 2 (247 enodes)
* * [misc]simplify:  iters left: 1 (396 enodes)
* [exit]simplify:  Simplified to (cbrt (* (* z y) (- (tanh (/ t y)) (tanh (/ x y)))))
* [exit]simplify:  Simplified to (cbrt (* (* z y) (- (tanh (/ t y)) (tanh (/ x y)))))
* * * * [misc]progress:  [ 17 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (cbrt (* (* (* y (* z (- (tanh (/ t y)) (tanh (/ x y))))) (* y (* z (- (tanh (/ t y)) (tanh (/ x y)))))) (* y (* z (- (tanh (/ t y)) (tanh (/ x y)))))))))>
* [enter]simplify:  Simplifying (* (* (* y (* z (- (tanh (/ t y)) (tanh (/ x y))))) (* y (* z (- (tanh (/ t y)) (tanh (/ x y)))))) (* y (* z (- (tanh (/ t y)) (tanh (/ x y))))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (54 enodes)
* * [misc]simplify:  iters left: 4 (121 enodes)
* * [misc]simplify:  iters left: 3 (168 enodes)
* * [misc]simplify:  iters left: 2 (330 enodes)
* [exit]simplify:  Simplified to (pow (* (- (tanh (/ t y)) (tanh (/ x y))) (* z y)) 3)
* [exit]simplify:  Simplified to (pow (* (- (tanh (/ t y)) (tanh (/ x y))) (* z y)) 3)
* * * * [misc]progress:  [ 18 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (* (sqrt (* y (* z (- (tanh (/ t y)) (tanh (/ x y)))))) (sqrt (* y (* z (- (tanh (/ t y)) (tanh (/ x y)))))))))>
* [enter]simplify:  Simplifying (sqrt (* y (* z (- (tanh (/ t y)) (tanh (/ x y))))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (50 enodes)
* * [misc]simplify:  iters left: 4 (105 enodes)
* * [misc]simplify:  iters left: 3 (137 enodes)
* * [misc]simplify:  iters left: 2 (247 enodes)
* * [misc]simplify:  iters left: 1 (396 enodes)
* [exit]simplify:  Simplified to (sqrt (* (* z y) (- (tanh (/ t y)) (tanh (/ x y)))))
* [exit]simplify:  Simplified to (sqrt (* (* z y) (- (tanh (/ t y)) (tanh (/ x y)))))
* [enter]simplify:  Simplifying (sqrt (* y (* z (- (tanh (/ t y)) (tanh (/ x y))))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (50 enodes)
* * [misc]simplify:  iters left: 4 (105 enodes)
* * [misc]simplify:  iters left: 3 (137 enodes)
* * [misc]simplify:  iters left: 2 (247 enodes)
* * [misc]simplify:  iters left: 1 (396 enodes)
* [exit]simplify:  Simplified to (sqrt (* (* z y) (- (tanh (/ t y)) (tanh (/ x y)))))
* [exit]simplify:  Simplified to (sqrt (* (* z y) (- (tanh (/ t y)) (tanh (/ x y)))))
* * * * [misc]progress:  [ 19 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (* 1 (* y (* z (- (tanh (/ t y)) (tanh (/ x y))))))))>
* * * * [misc]progress:  [ 20 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (+ (* y (* z (tanh (/ t y)))) (* y (* z (- (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* z (tanh (/ t y))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (29 enodes)
* * [misc]simplify:  iters left: 4 (78 enodes)
* * [misc]simplify:  iters left: 3 (135 enodes)
* * [misc]simplify:  iters left: 2 (188 enodes)
* * [misc]simplify:  iters left: 1 (223 enodes)
* [exit]simplify:  Simplified to (* (tanh (/ t y)) (* z y))
* [exit]simplify:  Simplified to (* (tanh (/ t y)) (* z y))
* [enter]simplify:  Simplifying (* y (* z (- (tanh (/ x y)))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (32 enodes)
* * [misc]simplify:  iters left: 4 (82 enodes)
* * [misc]simplify:  iters left: 3 (133 enodes)
* * [misc]simplify:  iters left: 2 (200 enodes)
* * [misc]simplify:  iters left: 1 (394 enodes)
* [exit]simplify:  Simplified to (* (* z (- y)) (tanh (/ x y)))
* [exit]simplify:  Simplified to (* (* z (- y)) (tanh (/ x y)))
* * * * [misc]progress:  [ 21 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (+ (* y (* (tanh (/ t y)) z)) (* y (* (- (tanh (/ x y))) z)))))>
* [enter]simplify:  Simplifying (* y (* (tanh (/ t y)) z))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (29 enodes)
* * [misc]simplify:  iters left: 4 (78 enodes)
* * [misc]simplify:  iters left: 3 (108 enodes)
* * [misc]simplify:  iters left: 2 (180 enodes)
* * [misc]simplify:  iters left: 1 (239 enodes)
* [exit]simplify:  Simplified to (* (tanh (/ t y)) (* y z))
* [exit]simplify:  Simplified to (* (tanh (/ t y)) (* y z))
* [enter]simplify:  Simplifying (* y (* (- (tanh (/ x y))) z))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (32 enodes)
* * [misc]simplify:  iters left: 4 (82 enodes)
* * [misc]simplify:  iters left: 3 (136 enodes)
* * [misc]simplify:  iters left: 2 (219 enodes)
* * [misc]simplify:  iters left: 1 (320 enodes)
* [exit]simplify:  Simplified to (* (tanh (/ x y)) (- (* z y)))
* [exit]simplify:  Simplified to (* (tanh (/ x y)) (- (* z y)))
* * * * [misc]progress:  [ 22 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (+ (* (* z (tanh (/ t y))) y) (* (* z (- (tanh (/ x y)))) y))))>
* [enter]simplify:  Simplifying (* (* z (tanh (/ t y))) y)
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (29 enodes)
* * [misc]simplify:  iters left: 4 (78 enodes)
* * [misc]simplify:  iters left: 3 (108 enodes)
* * [misc]simplify:  iters left: 2 (180 enodes)
* * [misc]simplify:  iters left: 1 (239 enodes)
* [exit]simplify:  Simplified to (* (tanh (/ t y)) (* z y))
* [exit]simplify:  Simplified to (* (tanh (/ t y)) (* z y))
* [enter]simplify:  Simplifying (* (* z (- (tanh (/ x y)))) y)
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (32 enodes)
* * [misc]simplify:  iters left: 4 (82 enodes)
* * [misc]simplify:  iters left: 3 (142 enodes)
* * [misc]simplify:  iters left: 2 (222 enodes)
* * [misc]simplify:  iters left: 1 (324 enodes)
* [exit]simplify:  Simplified to (* (* (- y) z) (tanh (/ x y)))
* [exit]simplify:  Simplified to (* (* (- y) z) (tanh (/ x y)))
* * * * [misc]progress:  [ 23 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (+ (* (* (tanh (/ t y)) z) y) (* (* (- (tanh (/ x y))) z) y))))>
* [enter]simplify:  Simplifying (* (* (tanh (/ t y)) z) y)
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (29 enodes)
* * [misc]simplify:  iters left: 4 (72 enodes)
* * [misc]simplify:  iters left: 3 (132 enodes)
* * [misc]simplify:  iters left: 2 (189 enodes)
* * [misc]simplify:  iters left: 1 (232 enodes)
* [exit]simplify:  Simplified to (* (* y z) (tanh (/ t y)))
* [exit]simplify:  Simplified to (* (* y z) (tanh (/ t y)))
* [enter]simplify:  Simplifying (* (* (- (tanh (/ x y))) z) y)
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (32 enodes)
* * [misc]simplify:  iters left: 4 (82 enodes)
* * [misc]simplify:  iters left: 3 (121 enodes)
* * [misc]simplify:  iters left: 2 (180 enodes)
* * [misc]simplify:  iters left: 1 (249 enodes)
* [exit]simplify:  Simplified to (* (* y (- z)) (tanh (/ x y)))
* [exit]simplify:  Simplified to (* (* y (- z)) (tanh (/ x y)))
* * * * [misc]progress:  [ 24 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (* (* y z) (- (tanh (/ t y)) (tanh (/ x y))))))>
* [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:  [ 25 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* z (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* z (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))
* * [misc]simplify:  iters left: 6 (21 enodes)
* * [misc]simplify:  iters left: 5 (41 enodes)
* * [misc]simplify:  iters left: 4 (60 enodes)
* * [misc]simplify:  iters left: 3 (84 enodes)
* * [misc]simplify:  iters left: 2 (104 enodes)
* * [misc]simplify:  iters left: 1 (149 enodes)
* [exit]simplify:  Simplified to (* (* z y) (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y))))))
* [exit]simplify:  Simplified to (* (* z y) (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y))))))
* * * * [misc]progress:  [ 26 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* z (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))>
* [enter]simplify:  Simplifying (* y (* z (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))
* * [misc]simplify:  iters left: 6 (22 enodes)
* * [misc]simplify:  iters left: 5 (46 enodes)
* * [misc]simplify:  iters left: 4 (76 enodes)
* * [misc]simplify:  iters left: 3 (112 enodes)
* * [misc]simplify:  iters left: 2 (128 enodes)
* * [misc]simplify:  iters left: 1 (141 enodes)
* [exit]simplify:  Simplified to (* (* z y) (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))
* [exit]simplify:  Simplified to (* (* z y) (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))
* * * * [misc]progress:  [ 27 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* z (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* z (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))
* * [misc]simplify:  iters left: 6 (22 enodes)
* * [misc]simplify:  iters left: 5 (45 enodes)
* * [misc]simplify:  iters left: 4 (72 enodes)
* * [misc]simplify:  iters left: 3 (98 enodes)
* * [misc]simplify:  iters left: 2 (110 enodes)
* * [misc]simplify:  iters left: 1 (164 enodes)
* [exit]simplify:  Simplified to (* (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))) (* z y))
* [exit]simplify:  Simplified to (* (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))) (* z y))
* * * * [misc]progress:  [ 28 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* z (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))) (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* z (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))
* * [misc]simplify:  iters left: 6 (22 enodes)
* * [misc]simplify:  iters left: 5 (46 enodes)
* * [misc]simplify:  iters left: 4 (68 enodes)
* * [misc]simplify:  iters left: 3 (100 enodes)
* * [misc]simplify:  iters left: 2 (129 enodes)
* * [misc]simplify:  iters left: 1 (177 enodes)
* [exit]simplify:  Simplified to (* (* z y) (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))
* [exit]simplify:  Simplified to (* (* z y) (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))
* * * * [misc]progress:  [ 29 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* z (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1))))) (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))))>
* [enter]simplify:  Simplifying (* y (* z (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))
* * [misc]simplify:  iters left: 6 (21 enodes)
* * [misc]simplify:  iters left: 5 (47 enodes)
* * [misc]simplify:  iters left: 4 (82 enodes)
* * [misc]simplify:  iters left: 3 (125 enodes)
* * [misc]simplify:  iters left: 2 (148 enodes)
* * [misc]simplify:  iters left: 1 (185 enodes)
* [exit]simplify:  Simplified to (* (* z y) (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))
* [exit]simplify:  Simplified to (* (* z y) (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))
* * * * [misc]progress:  [ 30 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* z (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y)))))))) (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* z (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))
* * [misc]simplify:  iters left: 6 (22 enodes)
* * [misc]simplify:  iters left: 5 (48 enodes)
* * [misc]simplify:  iters left: 4 (80 enodes)
* * [misc]simplify:  iters left: 3 (114 enodes)
* * [misc]simplify:  iters left: 2 (134 enodes)
* * [misc]simplify:  iters left: 1 (161 enodes)
* [exit]simplify:  Simplified to (* (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))) (* z y))
* [exit]simplify:  Simplified to (* (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))) (* z y))
* * * * [misc]progress:  [ 31 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* z (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))) (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* z (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))
* * [misc]simplify:  iters left: 6 (22 enodes)
* * [misc]simplify:  iters left: 5 (45 enodes)
* * [misc]simplify:  iters left: 4 (64 enodes)
* * [misc]simplify:  iters left: 3 (90 enodes)
* * [misc]simplify:  iters left: 2 (116 enodes)
* * [misc]simplify:  iters left: 1 (158 enodes)
* [exit]simplify:  Simplified to (* (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))) (* z y))
* [exit]simplify:  Simplified to (* (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))) (* z y))
* * * * [misc]progress:  [ 32 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* z (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1))))) (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))>
* [enter]simplify:  Simplifying (* y (* z (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))
* * [misc]simplify:  iters left: 6 (22 enodes)
* * [misc]simplify:  iters left: 5 (48 enodes)
* * [misc]simplify:  iters left: 4 (80 enodes)
* * [misc]simplify:  iters left: 3 (118 enodes)
* * [misc]simplify:  iters left: 2 (148 enodes)
* * [misc]simplify:  iters left: 1 (155 enodes)
* [exit]simplify:  Simplified to (* (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1))) (* z y))
* [exit]simplify:  Simplified to (* (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1))) (* z y))
* * * * [misc]progress:  [ 33 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* z (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))) (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* z (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))
* * [misc]simplify:  iters left: 6 (21 enodes)
* * [misc]simplify:  iters left: 5 (45 enodes)
* * [misc]simplify:  iters left: 4 (74 enodes)
* * [misc]simplify:  iters left: 3 (101 enodes)
* * [misc]simplify:  iters left: 2 (113 enodes)
* * [misc]simplify:  iters left: 1 (134 enodes)
* [exit]simplify:  Simplified to (* (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1))) (* z y))
* [exit]simplify:  Simplified to (* (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1))) (* z y))
* * * * [misc]progress:  [ 34 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* z (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* z (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (58 enodes)
* * [misc]simplify:  iters left: 4 (161 enodes)
* * [misc]simplify:  iters left: 3 (280 enodes)
* [exit]simplify:  Simplified to (* (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)) (* z y))
* [exit]simplify:  Simplified to (* (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)) (* z y))
* * * * [misc]progress:  [ 35 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* z (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))) (+ (tanh (/ t y)) (tanh (/ x y))))))>
* [enter]simplify:  Simplifying (* y (* z (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (54 enodes)
* * [misc]simplify:  iters left: 4 (137 enodes)
* * [misc]simplify:  iters left: 3 (267 enodes)
* [exit]simplify:  Simplified to (* (* (+ (tanh (/ t y)) (tanh (/ x y))) (- (tanh (/ t y)) (tanh (/ x y)))) (* z y))
* [exit]simplify:  Simplified to (* (* (+ (tanh (/ t y)) (tanh (/ x y))) (- (tanh (/ t y)) (tanh (/ x y)))) (* z y))
* * * * [misc]progress:  [ 36 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (* (* z (- (tanh (/ t y)) (tanh (/ x y)))) y)))>
* * * * [misc]progress:  [ 37 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (* y (pow (* z (- (tanh (/ t y)) (tanh (/ x y)))) 1))))>
* * * * [misc]progress:  [ 38 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (* y (exp (log (* z (- (tanh (/ t y)) (tanh (/ x y)))))))))>
* [enter]simplify:  Simplifying (log (* z (- (tanh (/ t y)) (tanh (/ x y)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (50 enodes)
* * [misc]simplify:  iters left: 4 (103 enodes)
* * [misc]simplify:  iters left: 3 (131 enodes)
* * [misc]simplify:  iters left: 2 (212 enodes)
* * [misc]simplify:  iters left: 1 (314 enodes)
* [exit]simplify:  Simplified to (log (* z (- (tanh (/ t y)) (tanh (/ x y)))))
* [exit]simplify:  Simplified to (log (* z (- (tanh (/ t y)) (tanh (/ x y)))))
* * * * [misc]progress:  [ 39 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (* y (log (exp (* z (- (tanh (/ t y)) (tanh (/ x y)))))))))>
* [enter]simplify:  Simplifying (exp (* z (- (tanh (/ t y)) (tanh (/ x y)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (49 enodes)
* * [misc]simplify:  iters left: 4 (101 enodes)
* * [misc]simplify:  iters left: 3 (129 enodes)
* * [misc]simplify:  iters left: 2 (210 enodes)
* * [misc]simplify:  iters left: 1 (330 enodes)
* [exit]simplify:  Simplified to (pow (exp z) (- (tanh (/ t y)) (tanh (/ x y))))
* [exit]simplify:  Simplified to (pow (exp z) (- (tanh (/ t y)) (tanh (/ x y))))
* * * * [misc]progress:  [ 40 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (* y (* (* (cbrt (* z (- (tanh (/ t y)) (tanh (/ x y))))) (cbrt (* z (- (tanh (/ t y)) (tanh (/ x y)))))) (cbrt (* z (- (tanh (/ t y)) (tanh (/ x y)))))))))>
* [enter]simplify:  Simplifying (* (cbrt (* z (- (tanh (/ t y)) (tanh (/ x y))))) (cbrt (* z (- (tanh (/ t y)) (tanh (/ x y))))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (48 enodes)
* * [misc]simplify:  iters left: 4 (100 enodes)
* * [misc]simplify:  iters left: 3 (128 enodes)
* * [misc]simplify:  iters left: 2 (209 enodes)
* * [misc]simplify:  iters left: 1 (311 enodes)
* [exit]simplify:  Simplified to (* (cbrt (* z (- (tanh (/ t y)) (tanh (/ x y))))) (cbrt (* z (- (tanh (/ t y)) (tanh (/ x y))))))
* [exit]simplify:  Simplified to (* (cbrt (* z (- (tanh (/ t y)) (tanh (/ x y))))) (cbrt (* z (- (tanh (/ t y)) (tanh (/ x y))))))
* [enter]simplify:  Simplifying (cbrt (* z (- (tanh (/ t y)) (tanh (/ x y)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (47 enodes)
* * [misc]simplify:  iters left: 4 (99 enodes)
* * [misc]simplify:  iters left: 3 (127 enodes)
* * [misc]simplify:  iters left: 2 (208 enodes)
* * [misc]simplify:  iters left: 1 (310 enodes)
* [exit]simplify:  Simplified to (cbrt (* z (- (tanh (/ t y)) (tanh (/ x y)))))
* [exit]simplify:  Simplified to (cbrt (* z (- (tanh (/ t y)) (tanh (/ x y)))))
* * * * [misc]progress:  [ 41 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (* y (cbrt (* (* (* z (- (tanh (/ t y)) (tanh (/ x y)))) (* z (- (tanh (/ t y)) (tanh (/ x y))))) (* z (- (tanh (/ t y)) (tanh (/ x y)))))))))>
* [enter]simplify:  Simplifying (* (* (* z (- (tanh (/ t y)) (tanh (/ x y)))) (* z (- (tanh (/ t y)) (tanh (/ x y))))) (* z (- (tanh (/ t y)) (tanh (/ x y)))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (52 enodes)
* * [misc]simplify:  iters left: 4 (113 enodes)
* * [misc]simplify:  iters left: 3 (155 enodes)
* * [misc]simplify:  iters left: 2 (322 enodes)
* [exit]simplify:  Simplified to (pow (* z (- (tanh (/ t y)) (tanh (/ x y)))) 3)
* [exit]simplify:  Simplified to (pow (* z (- (tanh (/ t y)) (tanh (/ x y)))) 3)
* * * * [misc]progress:  [ 42 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (* y (* (sqrt (* z (- (tanh (/ t y)) (tanh (/ x y))))) (sqrt (* z (- (tanh (/ t y)) (tanh (/ x y)))))))))>
* [enter]simplify:  Simplifying (sqrt (* z (- (tanh (/ t y)) (tanh (/ x y)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (47 enodes)
* * [misc]simplify:  iters left: 4 (99 enodes)
* * [misc]simplify:  iters left: 3 (127 enodes)
* * [misc]simplify:  iters left: 2 (208 enodes)
* * [misc]simplify:  iters left: 1 (310 enodes)
* [exit]simplify:  Simplified to (sqrt (* z (- (tanh (/ t y)) (tanh (/ x y)))))
* [exit]simplify:  Simplified to (sqrt (* z (- (tanh (/ t y)) (tanh (/ x y)))))
* [enter]simplify:  Simplifying (sqrt (* z (- (tanh (/ t y)) (tanh (/ x y)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (47 enodes)
* * [misc]simplify:  iters left: 4 (99 enodes)
* * [misc]simplify:  iters left: 3 (127 enodes)
* * [misc]simplify:  iters left: 2 (208 enodes)
* * [misc]simplify:  iters left: 1 (310 enodes)
* [exit]simplify:  Simplified to (sqrt (* z (- (tanh (/ t y)) (tanh (/ x y)))))
* [exit]simplify:  Simplified to (sqrt (* z (- (tanh (/ t y)) (tanh (/ x y)))))
* * * * [misc]progress:  [ 43 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (* y (* 1 (* z (- (tanh (/ t y)) (tanh (/ x y))))))))>
* * * * [misc]progress:  [ 44 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (* y (+ (* z (tanh (/ t y))) (* z (- (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* z (tanh (/ t y)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (26 enodes)
* * [misc]simplify:  iters left: 3 (66 enodes)
* * [misc]simplify:  iters left: 2 (86 enodes)
* * [misc]simplify:  iters left: 1 (117 enodes)
* [exit]simplify:  Simplified to (* z (tanh (/ t y)))
* [exit]simplify:  Simplified to (* z (tanh (/ t y)))
* [enter]simplify:  Simplifying (* z (- (tanh (/ x y))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (29 enodes)
* * [misc]simplify:  iters left: 4 (72 enodes)
* * [misc]simplify:  iters left: 3 (111 enodes)
* * [misc]simplify:  iters left: 2 (142 enodes)
* * [misc]simplify:  iters left: 1 (193 enodes)
* [exit]simplify:  Simplified to (* (tanh (/ x y)) (- z))
* [exit]simplify:  Simplified to (* (tanh (/ x y)) (- z))
* * * * [misc]progress:  [ 45 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (* y (+ (* (tanh (/ t y)) z) (* (- (tanh (/ x y))) z)))))>
* [enter]simplify:  Simplifying (* (tanh (/ t y)) z)
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (26 enodes)
* * [misc]simplify:  iters left: 3 (66 enodes)
* * [misc]simplify:  iters left: 2 (86 enodes)
* * [misc]simplify:  iters left: 1 (117 enodes)
* [exit]simplify:  Simplified to (* (tanh (/ t y)) z)
* [exit]simplify:  Simplified to (* (tanh (/ t y)) z)
* [enter]simplify:  Simplifying (* (- (tanh (/ x y))) z)
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (29 enodes)
* * [misc]simplify:  iters left: 4 (72 enodes)
* * [misc]simplify:  iters left: 3 (105 enodes)
* * [misc]simplify:  iters left: 2 (139 enodes)
* * [misc]simplify:  iters left: 1 (190 enodes)
* [exit]simplify:  Simplified to (* (- z) (tanh (/ x y)))
* [exit]simplify:  Simplified to (* (- z) (tanh (/ x y)))
* * * * [misc]progress:  [ 46 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (* y (* (* z (* (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) (cbrt (- (tanh (/ t y)) (tanh (/ x y)))))) (cbrt (- (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* z (* (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) (cbrt (- (tanh (/ t y)) (tanh (/ x y))))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (49 enodes)
* * [misc]simplify:  iters left: 4 (104 enodes)
* * [misc]simplify:  iters left: 3 (132 enodes)
* * [misc]simplify:  iters left: 2 (195 enodes)
* * [misc]simplify:  iters left: 1 (276 enodes)
* [exit]simplify:  Simplified to (* z (* (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) (cbrt (- (tanh (/ t y)) (tanh (/ x y))))))
* [exit]simplify:  Simplified to (* z (* (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) (cbrt (- (tanh (/ t y)) (tanh (/ x y))))))
* * * * [misc]progress:  [ 47 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (* y (* (* z (sqrt (- (tanh (/ t y)) (tanh (/ x y))))) (sqrt (- (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* z (sqrt (- (tanh (/ t y)) (tanh (/ x y)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (47 enodes)
* * [misc]simplify:  iters left: 4 (99 enodes)
* * [misc]simplify:  iters left: 3 (127 enodes)
* * [misc]simplify:  iters left: 2 (190 enodes)
* * [misc]simplify:  iters left: 1 (271 enodes)
* [exit]simplify:  Simplified to (* (sqrt (- (tanh (/ t y)) (tanh (/ x y)))) z)
* [exit]simplify:  Simplified to (* (sqrt (- (tanh (/ t y)) (tanh (/ x y)))) z)
* * * * [misc]progress:  [ 48 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (* y (* (* z 1) (- (tanh (/ t y)) (tanh (/ x y)))))))>
* [enter]simplify:  Simplifying (* z 1)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (5 enodes)
* [exit]simplify:  Simplified to z
* [exit]simplify:  Simplified to z
* * * * [misc]progress:  [ 49 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (* y (* (* z (+ (sqrt (tanh (/ t y))) (sqrt (tanh (/ x y))))) (- (sqrt (tanh (/ t y))) (sqrt (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* z (+ (sqrt (tanh (/ t y))) (sqrt (tanh (/ x y)))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (55 enodes)
* * [misc]simplify:  iters left: 4 (109 enodes)
* * [misc]simplify:  iters left: 3 (125 enodes)
* * [misc]simplify:  iters left: 2 (155 enodes)
* * [misc]simplify:  iters left: 1 (185 enodes)
* [exit]simplify:  Simplified to (* z (+ (sqrt (tanh (/ x y))) (sqrt (tanh (/ t y)))))
* [exit]simplify:  Simplified to (* z (+ (sqrt (tanh (/ x y))) (sqrt (tanh (/ t y)))))
* * * * [misc]progress:  [ 50 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (* y (* (* z 1) (- (tanh (/ t y)) (tanh (/ x y)))))))>
* [enter]simplify:  Simplifying (* z 1)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (5 enodes)
* [exit]simplify:  Simplified to z
* [exit]simplify:  Simplified to z
* * * * [misc]progress:  [ 51 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (* y (/ (* z (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))))))>
* [enter]simplify:  Simplifying (* z (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))
* * [misc]simplify:  iters left: 6 (20 enodes)
* * [misc]simplify:  iters left: 5 (38 enodes)
* * [misc]simplify:  iters left: 4 (54 enodes)
* * [misc]simplify:  iters left: 3 (78 enodes)
* * [misc]simplify:  iters left: 2 (96 enodes)
* * [misc]simplify:  iters left: 1 (201 enodes)
* [exit]simplify:  Simplified to (* z (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (- (/ x y)))))))
* [exit]simplify:  Simplified to (* z (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (- (/ x y)))))))
* * * * [misc]progress:  [ 52 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (* y (/ (* z (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))))))>
* [enter]simplify:  Simplifying (* z (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1))))
* * [misc]simplify:  iters left: 6 (21 enodes)
* * [misc]simplify:  iters left: 5 (43 enodes)
* * [misc]simplify:  iters left: 4 (70 enodes)
* * [misc]simplify:  iters left: 3 (102 enodes)
* * [misc]simplify:  iters left: 2 (117 enodes)
* * [misc]simplify:  iters left: 1 (139 enodes)
* [exit]simplify:  Simplified to (* z (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))
* [exit]simplify:  Simplified to (* z (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))
* * * * [misc]progress:  [ 53 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (* y (/ (* z (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))))))>
* [enter]simplify:  Simplifying (* z (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))
* * [misc]simplify:  iters left: 6 (21 enodes)
* * [misc]simplify:  iters left: 5 (42 enodes)
* * [misc]simplify:  iters left: 4 (66 enodes)
* * [misc]simplify:  iters left: 3 (88 enodes)
* * [misc]simplify:  iters left: 2 (96 enodes)
* * [misc]simplify:  iters left: 1 (147 enodes)
* [exit]simplify:  Simplified to (* z (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))))))
* [exit]simplify:  Simplified to (* z (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))))))
* * * * [misc]progress:  [ 54 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (* y (/ (* z (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))))))>
* [enter]simplify:  Simplifying (* z (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))
* * [misc]simplify:  iters left: 6 (21 enodes)
* * [misc]simplify:  iters left: 5 (43 enodes)
* * [misc]simplify:  iters left: 4 (62 enodes)
* * [misc]simplify:  iters left: 3 (90 enodes)
* * [misc]simplify:  iters left: 2 (117 enodes)
* * [misc]simplify:  iters left: 1 (165 enodes)
* [exit]simplify:  Simplified to (* z (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))
* [exit]simplify:  Simplified to (* z (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))
* * * * [misc]progress:  [ 55 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (* y (/ (* z (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))))))>
* [enter]simplify:  Simplifying (* z (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1))))
* * [misc]simplify:  iters left: 6 (20 enodes)
* * [misc]simplify:  iters left: 5 (44 enodes)
* * [misc]simplify:  iters left: 4 (76 enodes)
* * [misc]simplify:  iters left: 3 (115 enodes)
* * [misc]simplify:  iters left: 2 (139 enodes)
* * [misc]simplify:  iters left: 1 (157 enodes)
* [exit]simplify:  Simplified to (* z (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))
* [exit]simplify:  Simplified to (* z (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))
* * * * [misc]progress:  [ 56 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (* y (/ (* z (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))))))>
* [enter]simplify:  Simplifying (* z (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y)))))))
* * [misc]simplify:  iters left: 6 (21 enodes)
* * [misc]simplify:  iters left: 5 (45 enodes)
* * [misc]simplify:  iters left: 4 (74 enodes)
* * [misc]simplify:  iters left: 3 (104 enodes)
* * [misc]simplify:  iters left: 2 (117 enodes)
* * [misc]simplify:  iters left: 1 (148 enodes)
* [exit]simplify:  Simplified to (* z (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))
* [exit]simplify:  Simplified to (* z (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))
* * * * [misc]progress:  [ 57 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (* y (/ (* z (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))))))>
* [enter]simplify:  Simplifying (* z (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))
* * [misc]simplify:  iters left: 6 (21 enodes)
* * [misc]simplify:  iters left: 5 (42 enodes)
* * [misc]simplify:  iters left: 4 (58 enodes)
* * [misc]simplify:  iters left: 3 (80 enodes)
* * [misc]simplify:  iters left: 2 (97 enodes)
* * [misc]simplify:  iters left: 1 (130 enodes)
* [exit]simplify:  Simplified to (* z (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y))))))
* [exit]simplify:  Simplified to (* z (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y))))))
* * * * [misc]progress:  [ 58 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (* y (/ (* z (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1))))))>
* [enter]simplify:  Simplifying (* z (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1))))
* * [misc]simplify:  iters left: 6 (21 enodes)
* * [misc]simplify:  iters left: 5 (45 enodes)
* * [misc]simplify:  iters left: 4 (74 enodes)
* * [misc]simplify:  iters left: 3 (108 enodes)
* * [misc]simplify:  iters left: 2 (125 enodes)
* * [misc]simplify:  iters left: 1 (140 enodes)
* [exit]simplify:  Simplified to (* z (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp -2) (/ t y))))))
* [exit]simplify:  Simplified to (* z (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp -2) (/ t y))))))
* * * * [misc]progress:  [ 59 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (* y (/ (* z (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))))))>
* [enter]simplify:  Simplifying (* z (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))
* * [misc]simplify:  iters left: 6 (20 enodes)
* * [misc]simplify:  iters left: 5 (42 enodes)
* * [misc]simplify:  iters left: 4 (68 enodes)
* * [misc]simplify:  iters left: 3 (91 enodes)
* * [misc]simplify:  iters left: 2 (107 enodes)
* * [misc]simplify:  iters left: 1 (131 enodes)
* [exit]simplify:  Simplified to (* z (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- 1 (pow (exp -2) (/ x y))))))
* [exit]simplify:  Simplified to (* z (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- 1 (pow (exp -2) (/ x y))))))
* * * * [misc]progress:  [ 60 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (* y (/ (* z (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y)))))))))>
* [enter]simplify:  Simplifying (* z (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (55 enodes)
* * [misc]simplify:  iters left: 4 (155 enodes)
* * [misc]simplify:  iters left: 3 (288 enodes)
* [exit]simplify:  Simplified to (* z (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))
* [exit]simplify:  Simplified to (* z (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))
* * * * [misc]progress:  [ 61 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (* y (/ (* z (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) (+ (tanh (/ t y)) (tanh (/ x y)))))))>
* [enter]simplify:  Simplifying (* z (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (51 enodes)
* * [misc]simplify:  iters left: 4 (131 enodes)
* * [misc]simplify:  iters left: 3 (251 enodes)
* [exit]simplify:  Simplified to (* (* (- (tanh (/ t y)) (tanh (/ x y))) z) (+ (tanh (/ t y)) (tanh (/ x y))))
* [exit]simplify:  Simplified to (* (* (- (tanh (/ t y)) (tanh (/ x y))) z) (+ (tanh (/ t y)) (tanh (/ x y))))
* * * * [misc]progress:  [ 62 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (* y (* (- (tanh (/ t y)) (tanh (/ x y))) z))))>
* * * * [misc]progress:  [ 63 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t) (pow (+ x (* y (* z (- (tanh (/ t y)) (tanh (/ x y)))))) 1))>
* * * * [misc]progress:  [ 64 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t) (exp (log (+ x (* y (* z (- (tanh (/ t y)) (tanh (/ x y)))))))))>
* [enter]simplify:  Simplifying (log (+ x (* y (* z (- (tanh (/ t y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (52 enodes)
* * [misc]simplify:  iters left: 4 (107 enodes)
* * [misc]simplify:  iters left: 3 (139 enodes)
* * [misc]simplify:  iters left: 2 (249 enodes)
* * [misc]simplify:  iters left: 1 (404 enodes)
* [exit]simplify:  Simplified to (log (+ (* (- (tanh (/ t y)) (tanh (/ x y))) (* z y)) x))
* [exit]simplify:  Simplified to (log (+ (* (- (tanh (/ t y)) (tanh (/ x y))) (* z y)) x))
* * * * [misc]progress:  [ 65 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t) (log (exp (+ x (* y (* z (- (tanh (/ t y)) (tanh (/ x y)))))))))>
* [enter]simplify:  Simplifying (exp (+ x (* y (* z (- (tanh (/ t y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (55 enodes)
* * [misc]simplify:  iters left: 4 (115 enodes)
* * [misc]simplify:  iters left: 3 (150 enodes)
* * [misc]simplify:  iters left: 2 (260 enodes)
* * [misc]simplify:  iters left: 1 (416 enodes)
* [exit]simplify:  Simplified to (* (exp x) (pow (exp (* z y)) (- (tanh (/ t y)) (tanh (/ x y)))))
* [exit]simplify:  Simplified to (* (exp x) (pow (exp (* z y)) (- (tanh (/ t y)) (tanh (/ x y)))))
* * * * [misc]progress:  [ 66 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (* (cbrt (+ x (* y (* z (- (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (+ x (* y (* z (- (tanh (/ t y)) (tanh (/ x y)))))))) (cbrt (+ x (* y (* z (- (tanh (/ t y)) (tanh (/ x y)))))))))>
* [enter]simplify:  Simplifying (* (cbrt (+ x (* y (* z (- (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (+ x (* y (* z (- (tanh (/ t y)) (tanh (/ x y))))))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (53 enodes)
* * [misc]simplify:  iters left: 4 (108 enodes)
* * [misc]simplify:  iters left: 3 (140 enodes)
* * [misc]simplify:  iters left: 2 (250 enodes)
* * [misc]simplify:  iters left: 1 (397 enodes)
* [exit]simplify:  Simplified to (* (cbrt (+ (* (- (tanh (/ t y)) (tanh (/ x y))) (* z y)) x)) (cbrt (+ (* (- (tanh (/ t y)) (tanh (/ x y))) (* z y)) x)))
* [exit]simplify:  Simplified to (* (cbrt (+ (* (- (tanh (/ t y)) (tanh (/ x y))) (* z y)) x)) (cbrt (+ (* (- (tanh (/ t y)) (tanh (/ x y))) (* z y)) x)))
* [enter]simplify:  Simplifying (cbrt (+ x (* y (* z (- (tanh (/ t y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (52 enodes)
* * [misc]simplify:  iters left: 4 (107 enodes)
* * [misc]simplify:  iters left: 3 (139 enodes)
* * [misc]simplify:  iters left: 2 (249 enodes)
* * [misc]simplify:  iters left: 1 (404 enodes)
* [exit]simplify:  Simplified to (cbrt (+ (* (- (tanh (/ t y)) (tanh (/ x y))) (* z y)) x))
* [exit]simplify:  Simplified to (cbrt (+ (* (- (tanh (/ t y)) (tanh (/ x y))) (* z y)) x))
* * * * [misc]progress:  [ 67 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t) (cbrt (* (* (+ x (* y (* z (- (tanh (/ t y)) (tanh (/ x y)))))) (+ x (* y (* z (- (tanh (/ t y)) (tanh (/ x y))))))) (+ x (* y (* z (- (tanh (/ t y)) (tanh (/ x y)))))))))>
* [enter]simplify:  Simplifying (* (* (+ x (* y (* z (- (tanh (/ t y)) (tanh (/ x y)))))) (+ x (* y (* z (- (tanh (/ t y)) (tanh (/ x y))))))) (+ x (* y (* z (- (tanh (/ t y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (66 enodes)
* * [misc]simplify:  iters left: 4 (165 enodes)
* * [misc]simplify:  iters left: 3 (330 enodes)
* [exit]simplify:  Simplified to (pow (+ (* (- (tanh (/ t y)) (tanh (/ x y))) (* z y)) x) 3)
* [exit]simplify:  Simplified to (pow (+ (* (- (tanh (/ t y)) (tanh (/ x y))) (* z y)) x) 3)
* * * * [misc]progress:  [ 68 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t) (* (sqrt (+ x (* y (* z (- (tanh (/ t y)) (tanh (/ x y))))))) (sqrt (+ x (* y (* z (- (tanh (/ t y)) (tanh (/ x y)))))))))>
* [enter]simplify:  Simplifying (sqrt (+ x (* y (* z (- (tanh (/ t y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (52 enodes)
* * [misc]simplify:  iters left: 4 (107 enodes)
* * [misc]simplify:  iters left: 3 (139 enodes)
* * [misc]simplify:  iters left: 2 (249 enodes)
* * [misc]simplify:  iters left: 1 (404 enodes)
* [exit]simplify:  Simplified to (sqrt (+ (* (- (tanh (/ t y)) (tanh (/ x y))) (* z y)) x))
* [exit]simplify:  Simplified to (sqrt (+ (* (- (tanh (/ t y)) (tanh (/ x y))) (* z y)) x))
* [enter]simplify:  Simplifying (sqrt (+ x (* y (* z (- (tanh (/ t y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (52 enodes)
* * [misc]simplify:  iters left: 4 (107 enodes)
* * [misc]simplify:  iters left: 3 (139 enodes)
* * [misc]simplify:  iters left: 2 (249 enodes)
* * [misc]simplify:  iters left: 1 (404 enodes)
* [exit]simplify:  Simplified to (sqrt (+ (* (- (tanh (/ t y)) (tanh (/ x y))) (* z y)) x))
* [exit]simplify:  Simplified to (sqrt (+ (* (- (tanh (/ t y)) (tanh (/ x y))) (* z y)) x))
* * * * [misc]progress:  [ 69 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (+ (pow x 3) (pow (* y (* z (- (tanh (/ t y)) (tanh (/ x y))))) 3)) (+ (* x x) (- (* (* y (* z (- (tanh (/ t y)) (tanh (/ x y))))) (* y (* z (- (tanh (/ t y)) (tanh (/ x y)))))) (* x (* y (* z (- (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (+ (pow x 3) (pow (* y (* z (- (tanh (/ t y)) (tanh (/ x y))))) 3))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (63 enodes)
* * [misc]simplify:  iters left: 4 (134 enodes)
* * [misc]simplify:  iters left: 3 (189 enodes)
* * [misc]simplify:  iters left: 2 (377 enodes)
* [exit]simplify:  Simplified to (+ (pow x 3) (pow (* (- (tanh (/ t y)) (tanh (/ x y))) (* y z)) 3))
* [exit]simplify:  Simplified to (+ (pow x 3) (pow (* (- (tanh (/ t y)) (tanh (/ x y))) (* y z)) 3))
* [enter]simplify:  Simplifying (+ (* x x) (- (* (* y (* z (- (tanh (/ t y)) (tanh (/ x y))))) (* y (* z (- (tanh (/ t y)) (tanh (/ x y)))))) (* x (* y (* z (- (tanh (/ t y)) (tanh (/ x y))))))))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (60 enodes)
* * [misc]simplify:  iters left: 4 (130 enodes)
* * [misc]simplify:  iters left: 3 (183 enodes)
* * [misc]simplify:  iters left: 2 (366 enodes)
* [exit]simplify:  Simplified to (- (* (* (- (tanh (/ t y)) (tanh (/ x y))) (* y z)) (* (- (tanh (/ t y)) (tanh (/ x y))) (* y z))) (- (* (* y (* z x)) (- (tanh (/ t y)) (tanh (/ x y)))) (* x x)))
* [exit]simplify:  Simplified to (- (* (* (- (tanh (/ t y)) (tanh (/ x y))) (* y z)) (* (- (tanh (/ t y)) (tanh (/ x y))) (* y z))) (- (* (* y (* z x)) (- (tanh (/ t y)) (tanh (/ x y)))) (* x x)))
* * * * [misc]progress:  [ 70 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t) (* 1 (+ x (* y (* z (- (tanh (/ t y)) (tanh (/ x y))))))))>
* * * * [misc]progress:  [ 71 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t) (/ (- (* x x) (* (* y (* z (- (tanh (/ t y)) (tanh (/ x y))))) (* y (* z (- (tanh (/ t y)) (tanh (/ x y))))))) (- x (* y (* z (- (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (- (* x x) (* (* y (* z (- (tanh (/ t y)) (tanh (/ x y))))) (* y (* z (- (tanh (/ t y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (55 enodes)
* * [misc]simplify:  iters left: 4 (116 enodes)
* * [misc]simplify:  iters left: 3 (162 enodes)
* * [misc]simplify:  iters left: 2 (288 enodes)
* [exit]simplify:  Simplified to (* (+ x (* (- (tanh (/ t y)) (tanh (/ x y))) (* y z))) (- x (* (- (tanh (/ t y)) (tanh (/ x y))) (* y z))))
* [exit]simplify:  Simplified to (* (+ x (* (- (tanh (/ t y)) (tanh (/ x y))) (* y z))) (- x (* (- (tanh (/ t y)) (tanh (/ x y))) (* y z))))
* [enter]simplify:  Simplifying (- x (* y (* z (- (tanh (/ t y)) (tanh (/ x y))))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (50 enodes)
* * [misc]simplify:  iters left: 4 (105 enodes)
* * [misc]simplify:  iters left: 3 (137 enodes)
* * [misc]simplify:  iters left: 2 (247 enodes)
* * [misc]simplify:  iters left: 1 (402 enodes)
* [exit]simplify:  Simplified to (- x (* (* z y) (- (tanh (/ t y)) (tanh (/ x y)))))
* [exit]simplify:  Simplified to (- x (* (* z y) (- (tanh (/ t y)) (tanh (/ x y)))))
* * * * [misc]progress:  [ 72 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ x (* y (* z (tanh (/ t y))))) (* y (* z (- (tanh (/ x y)))))))>
* [enter]simplify:  Simplifying (+ x (* y (* z (tanh (/ t y)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (32 enodes)
* * [misc]simplify:  iters left: 4 (75 enodes)
* * [misc]simplify:  iters left: 3 (135 enodes)
* * [misc]simplify:  iters left: 2 (186 enodes)
* * [misc]simplify:  iters left: 1 (239 enodes)
* [exit]simplify:  Simplified to (+ x (* (* z y) (tanh (/ t y))))
* [exit]simplify:  Simplified to (+ x (* (* z y) (tanh (/ t y))))
* * * * [misc]progress:  [ 73 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ x (* y (* (tanh (/ t y)) z))) (* y (* (- (tanh (/ x y))) z))))>
* [enter]simplify:  Simplifying (+ x (* y (* (tanh (/ t y)) z)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (32 enodes)
* * [misc]simplify:  iters left: 4 (81 enodes)
* * [misc]simplify:  iters left: 3 (111 enodes)
* * [misc]simplify:  iters left: 2 (183 enodes)
* * [misc]simplify:  iters left: 1 (241 enodes)
* [exit]simplify:  Simplified to (+ x (* (tanh (/ t y)) (* z y)))
* [exit]simplify:  Simplified to (+ x (* (tanh (/ t y)) (* z y)))
* * * * [misc]progress:  [ 74 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ x (* (* z (tanh (/ t y))) y)) (* (* z (- (tanh (/ x y)))) y)))>
* [enter]simplify:  Simplifying (+ x (* (* z (tanh (/ t y))) y))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (32 enodes)
* * [misc]simplify:  iters left: 4 (81 enodes)
* * [misc]simplify:  iters left: 3 (111 enodes)
* * [misc]simplify:  iters left: 2 (183 enodes)
* * [misc]simplify:  iters left: 1 (240 enodes)
* [exit]simplify:  Simplified to (+ x (* (tanh (/ t y)) (* y z)))
* [exit]simplify:  Simplified to (+ x (* (tanh (/ t y)) (* y z)))
* * * * [misc]progress:  [ 75 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (+ x (* (* (tanh (/ t y)) z) y)) (* (* (- (tanh (/ x y))) z) y)))>
* [enter]simplify:  Simplifying (+ x (* (* (tanh (/ t y)) z) y))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (32 enodes)
* * [misc]simplify:  iters left: 4 (75 enodes)
* * [misc]simplify:  iters left: 3 (135 enodes)
* * [misc]simplify:  iters left: 2 (186 enodes)
* * [misc]simplify:  iters left: 1 (239 enodes)
* [exit]simplify:  Simplified to (+ x (* (* y z) (tanh (/ t y))))
* [exit]simplify:  Simplified to (+ x (* (* y z) (tanh (/ t y))))
* * * * [misc]progress:  [ 76 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ (* y (* z (- (tanh (/ t y)) (tanh (/ x y))))) x))>
* * * * [misc]progress:  [ 77 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (* y (* z (- (tanh (/ t y)) (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (- (exp (/ x y)) (exp (- (/ x y))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* [exit]simplify:  Simplified to (- (exp (/ x y)) (exp (/ (- x) y)))
* [exit]simplify:  Simplified to (- (exp (/ x y)) (exp (/ (- x) y)))
* [enter]simplify:  Simplifying (+ (exp (/ x y)) (exp (- (/ x y))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* [exit]simplify:  Simplified to (+ (exp (/ (- x) y)) (exp (/ x y)))
* [exit]simplify:  Simplified to (+ (exp (/ (- x) y)) (exp (/ x y)))
* * * * [misc]progress:  [ 78 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (* y (* z (- (tanh (/ t y)) (/ (- (exp (* 2 (/ x y))) 1) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (- (exp (* 2 (/ x y))) 1)
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* * [misc]simplify:  iters left: 3 (29 enodes)
* * [misc]simplify:  iters left: 2 (33 enodes)
* * [misc]simplify:  iters left: 1 (42 enodes)
* [exit]simplify:  Simplified to (- (pow (exp 2) (/ x y)) 1)
* [exit]simplify:  Simplified to (- (pow (exp 2) (/ x y)) 1)
* [enter]simplify:  Simplifying (+ (exp (* 2 (/ x y))) 1)
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (22 enodes)
* * [misc]simplify:  iters left: 3 (27 enodes)
* * [misc]simplify:  iters left: 2 (29 enodes)
* * [misc]simplify:  iters left: 1 (30 enodes)
* [exit]simplify:  Simplified to (+ 1 (pow (exp 2) (/ x y)))
* [exit]simplify:  Simplified to (+ 1 (pow (exp 2) (/ x y)))
* * * * [misc]progress:  [ 79 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (* y (* z (- (tanh (/ t y)) (/ (- 1 (exp (* -2 (/ x y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (- 1 (exp (* -2 (/ x y))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (17 enodes)
* * [misc]simplify:  iters left: 3 (21 enodes)
* * [misc]simplify:  iters left: 2 (23 enodes)
* * [misc]simplify:  iters left: 1 (24 enodes)
* [exit]simplify:  Simplified to (- 1 (pow (exp -2) (/ x y)))
* [exit]simplify:  Simplified to (- 1 (pow (exp -2) (/ x y)))
* [enter]simplify:  Simplifying (+ 1 (exp (* -2 (/ x y))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (24 enodes)
* * [misc]simplify:  iters left: 1 (25 enodes)
* [exit]simplify:  Simplified to (+ (pow (exp -2) (/ x y)) 1)
* [exit]simplify:  Simplified to (+ (pow (exp -2) (/ x y)) 1)
* * * * [misc]progress:  [ 80 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (* y (* z (- (tanh (/ t y)) (pow (tanh (/ x y)) 1))))))>
* * * * [misc]progress:  [ 81 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (* y (* z (- (tanh (/ t y)) (exp (log (tanh (/ x y)))))))))>
* [enter]simplify:  Simplifying (log (tanh (/ x y)))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (24 enodes)
* * [misc]simplify:  iters left: 2 (61 enodes)
* * [misc]simplify:  iters left: 1 (69 enodes)
* [exit]simplify:  Simplified to (log (tanh (/ x y)))
* [exit]simplify:  Simplified to (log (tanh (/ x y)))
* * * * [misc]progress:  [ 82 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (* y (* z (- (tanh (/ t y)) (log (exp (tanh (/ x y)))))))))>
* [enter]simplify:  Simplifying (exp (tanh (/ x y)))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (24 enodes)
* * [misc]simplify:  iters left: 2 (52 enodes)
* * [misc]simplify:  iters left: 1 (69 enodes)
* [exit]simplify:  Simplified to (exp (tanh (/ x y)))
* [exit]simplify:  Simplified to (exp (tanh (/ x y)))
* * * * [misc]progress:  [ 83 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (* y (* z (- (tanh (/ t y)) (* (* (cbrt (tanh (/ x y))) (cbrt (tanh (/ x y)))) (cbrt (tanh (/ x y)))))))))>
* [enter]simplify:  Simplifying (* (cbrt (tanh (/ x y))) (cbrt (tanh (/ x y))))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (25 enodes)
* * [misc]simplify:  iters left: 4 (53 enodes)
* * [misc]simplify:  iters left: 3 (61 enodes)
* * [misc]simplify:  iters left: 2 (77 enodes)
* * [misc]simplify:  iters left: 1 (93 enodes)
* [exit]simplify:  Simplified to (* (cbrt (tanh (/ x y))) (cbrt (tanh (/ x y))))
* [exit]simplify:  Simplified to (* (cbrt (tanh (/ x y))) (cbrt (tanh (/ x y))))
* [enter]simplify:  Simplifying (cbrt (tanh (/ x y)))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (24 enodes)
* * [misc]simplify:  iters left: 2 (52 enodes)
* * [misc]simplify:  iters left: 1 (60 enodes)
* [exit]simplify:  Simplified to (cbrt (tanh (/ x y)))
* [exit]simplify:  Simplified to (cbrt (tanh (/ x y)))
* * * * [misc]progress:  [ 84 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (* y (* z (- (tanh (/ t y)) (cbrt (* (* (tanh (/ x y)) (tanh (/ x y))) (tanh (/ x y)))))))))>
* [enter]simplify:  Simplifying (* (* (tanh (/ x y)) (tanh (/ x y))) (tanh (/ x y)))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (68 enodes)
* * [misc]simplify:  iters left: 3 (127 enodes)
* * [misc]simplify:  iters left: 2 (200 enodes)
* * [misc]simplify:  iters left: 1 (394 enodes)
* [exit]simplify:  Simplified to (pow (tanh (/ x y)) 3)
* [exit]simplify:  Simplified to (pow (tanh (/ x y)) 3)
* * * * [misc]progress:  [ 85 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (* y (* z (- (tanh (/ t y)) (* (sqrt (tanh (/ x y))) (sqrt (tanh (/ x y)))))))))>
* [enter]simplify:  Simplifying (sqrt (tanh (/ x y)))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (24 enodes)
* * [misc]simplify:  iters left: 2 (52 enodes)
* * [misc]simplify:  iters left: 1 (60 enodes)
* [exit]simplify:  Simplified to (sqrt (tanh (/ x y)))
* [exit]simplify:  Simplified to (sqrt (tanh (/ x y)))
* [enter]simplify:  Simplifying (sqrt (tanh (/ x y)))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (24 enodes)
* * [misc]simplify:  iters left: 2 (52 enodes)
* * [misc]simplify:  iters left: 1 (60 enodes)
* [exit]simplify:  Simplified to (sqrt (tanh (/ x y)))
* [exit]simplify:  Simplified to (sqrt (tanh (/ x y)))
* * * * [misc]progress:  [ 86 / 86 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (* y (* z (- (tanh (/ t y)) (* 1 (tanh (/ x y))))))))>
* * * [misc]progress:  adding candidates to table
* * [misc]progress:  iteration 3 / 4
* * * [misc]progress:  picking best candidate
* * * * [misc]pick:  Picked  #<alt-delta (λ (x y z t) (+ x (* y (* (* z (* (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) (cbrt (- (tanh (/ t y)) (tanh (/ x y)))))) (cbrt (- (tanh (/ t y)) (tanh (/ x y))))))))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 4 ] generating series at (2 2)
* [misc]approximate:  Taking taylor expansion of (* y (* (* z (* (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) (cbrt (- (tanh (/ t y)) (tanh (/ x y)))))) (cbrt (- (tanh (/ t y)) (tanh (/ x y)))))) in (y z t x) around 0
* [misc]taylor:  Taking taylor expansion of (* y (* (* z (* (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) (cbrt (- (tanh (/ t y)) (tanh (/ x y)))))) (cbrt (- (tanh (/ t y)) (tanh (/ x y)))))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (* z (* (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) (cbrt (- (tanh (/ t y)) (tanh (/ x y)))))) (cbrt (- (tanh (/ t y)) (tanh (/ x y))))) in x
* [misc]taylor:  Taking taylor expansion of (* z (* (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) (cbrt (- (tanh (/ t y)) (tanh (/ x y)))))) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) (cbrt (- (tanh (/ t y)) (tanh (/ x y))))) in x
* [misc]taylor:  Taking taylor expansion of (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) in x
* [misc]taylor:  Rewrote expression to (pow (- (tanh (/ t y)) (tanh (/ x y))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (tanh (/ t y)) (tanh (/ x y)))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (tanh (/ t y)) (tanh (/ x y))))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (tanh (/ t y)) (tanh (/ x y)))) in x
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ t y)) (tanh (/ x y))) in x
* [misc]taylor:  Taking taylor expansion of (tanh (/ t y)) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ t y)) (exp (- (/ t y)))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in x
* [misc]taylor:  Taking taylor expansion of (/ t y) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in x
* [misc]taylor:  Taking taylor expansion of (/ t y) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ t y)) (exp (- (/ t y)))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in x
* [misc]taylor:  Taking taylor expansion of (/ t y) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in x
* [misc]taylor:  Taking taylor expansion of (/ t y) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ t y)))) into (- (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (- (exp (- (/ t y))))) into (- (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (exp (- (/ t y)))) into (+ (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) into (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ x y)) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ x y)) (exp (- (/ x y)))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 y) 1) 1)))) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 y)) 1) 1)))) into (/ -1 y)
* [misc]backup-simplify:  Simplify (- (/ -1 y)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (/ 1 y)) into (* 2 (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 y)) 2) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) 0) into (- (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))))
* [misc]backup-simplify:  Simplify (log (- (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))))) into (log (- (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y)))))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y)))))))) into (* 1/3 (log (- (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))))))) into (pow (- (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y)))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) in x
* [misc]taylor:  Rewrote expression to (pow (- (tanh (/ t y)) (tanh (/ x y))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (tanh (/ t y)) (tanh (/ x y)))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (tanh (/ t y)) (tanh (/ x y))))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (tanh (/ t y)) (tanh (/ x y)))) in x
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ t y)) (tanh (/ x y))) in x
* [misc]taylor:  Taking taylor expansion of (tanh (/ t y)) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ t y)) (exp (- (/ t y)))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in x
* [misc]taylor:  Taking taylor expansion of (/ t y) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in x
* [misc]taylor:  Taking taylor expansion of (/ t y) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ t y)) (exp (- (/ t y)))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in x
* [misc]taylor:  Taking taylor expansion of (/ t y) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in x
* [misc]taylor:  Taking taylor expansion of (/ t y) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ t y)))) into (- (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (- (exp (- (/ t y))))) into (- (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (exp (- (/ t y)))) into (+ (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) into (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ x y)) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ x y)) (exp (- (/ x y)))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 y) 1) 1)))) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 y)) 1) 1)))) into (/ -1 y)
* [misc]backup-simplify:  Simplify (- (/ -1 y)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (/ 1 y)) into (* 2 (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 y)) 2) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) 0) into (- (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))))
* [misc]backup-simplify:  Simplify (log (- (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))))) into (log (- (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y)))))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y)))))))) into (* 1/3 (log (- (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))))))) into (pow (- (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y)))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) in x
* [misc]taylor:  Rewrote expression to (pow (- (tanh (/ t y)) (tanh (/ x y))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (tanh (/ t y)) (tanh (/ x y)))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (tanh (/ t y)) (tanh (/ x y))))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (tanh (/ t y)) (tanh (/ x y)))) in x
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ t y)) (tanh (/ x y))) in x
* [misc]taylor:  Taking taylor expansion of (tanh (/ t y)) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ t y)) (exp (- (/ t y)))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in x
* [misc]taylor:  Taking taylor expansion of (/ t y) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in x
* [misc]taylor:  Taking taylor expansion of (/ t y) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ t y)) (exp (- (/ t y)))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in x
* [misc]taylor:  Taking taylor expansion of (/ t y) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in x
* [misc]taylor:  Taking taylor expansion of (/ t y) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ t y)))) into (- (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (- (exp (- (/ t y))))) into (- (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (exp (- (/ t y)))) into (+ (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) into (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ x y)) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ x y)) (exp (- (/ x y)))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 y) 1) 1)))) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 y)) 1) 1)))) into (/ -1 y)
* [misc]backup-simplify:  Simplify (- (/ -1 y)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (/ 1 y)) into (* 2 (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 y)) 2) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) 0) into (- (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))))
* [misc]backup-simplify:  Simplify (log (- (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))))) into (log (- (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y)))))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y)))))))) into (* 1/3 (log (- (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))))))) into (pow (- (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y)))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (* y (* (* z (* (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) (cbrt (- (tanh (/ t y)) (tanh (/ x y)))))) (cbrt (- (tanh (/ t y)) (tanh (/ x y)))))) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (* z (* (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) (cbrt (- (tanh (/ t y)) (tanh (/ x y)))))) (cbrt (- (tanh (/ t y)) (tanh (/ x y))))) in t
* [misc]taylor:  Taking taylor expansion of (* z (* (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) (cbrt (- (tanh (/ t y)) (tanh (/ x y)))))) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) (cbrt (- (tanh (/ t y)) (tanh (/ x y))))) in t
* [misc]taylor:  Taking taylor expansion of (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) in t
* [misc]taylor:  Rewrote expression to (pow (- (tanh (/ t y)) (tanh (/ x y))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (tanh (/ t y)) (tanh (/ x y)))))) in t
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (tanh (/ t y)) (tanh (/ x y))))) in t
* [misc]taylor:  Taking taylor expansion of 1/3 in t
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (tanh (/ t y)) (tanh (/ x y)))) in t
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ t y)) (tanh (/ x y))) in t
* [misc]taylor:  Taking taylor expansion of (tanh (/ t y)) in t
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ t y)) (exp (- (/ t y)))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ t y)) (exp (- (/ t y)))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 y) 1) 1)))) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 y)) 1) 1)))) into (/ -1 y)
* [misc]backup-simplify:  Simplify (- (/ -1 y)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (/ 1 y)) into (* 2 (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 y)) 2) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (tanh (/ x y)) in t
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ x y)) (exp (- (/ x y)))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in t
* [misc]taylor:  Taking taylor expansion of (/ x y) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in t
* [misc]taylor:  Taking taylor expansion of (/ x y) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in t
* [misc]taylor:  Taking taylor expansion of (/ x y) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in t
* [misc]taylor:  Taking taylor expansion of (/ x y) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ x y)))) into (- (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (- (exp (- (/ x y))))) into (- (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (exp (- (/ x y)))) into (+ (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) into (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]backup-simplify:  Simplify (- (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) into (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) into (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))
* [misc]backup-simplify:  Simplify (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) into (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))) into (* 1/3 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) into (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) in t
* [misc]taylor:  Rewrote expression to (pow (- (tanh (/ t y)) (tanh (/ x y))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (tanh (/ t y)) (tanh (/ x y)))))) in t
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (tanh (/ t y)) (tanh (/ x y))))) in t
* [misc]taylor:  Taking taylor expansion of 1/3 in t
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (tanh (/ t y)) (tanh (/ x y)))) in t
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ t y)) (tanh (/ x y))) in t
* [misc]taylor:  Taking taylor expansion of (tanh (/ t y)) in t
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ t y)) (exp (- (/ t y)))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ t y)) (exp (- (/ t y)))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 y) 1) 1)))) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 y)) 1) 1)))) into (/ -1 y)
* [misc]backup-simplify:  Simplify (- (/ -1 y)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (/ 1 y)) into (* 2 (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 y)) 2) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (tanh (/ x y)) in t
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ x y)) (exp (- (/ x y)))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in t
* [misc]taylor:  Taking taylor expansion of (/ x y) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in t
* [misc]taylor:  Taking taylor expansion of (/ x y) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in t
* [misc]taylor:  Taking taylor expansion of (/ x y) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in t
* [misc]taylor:  Taking taylor expansion of (/ x y) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ x y)))) into (- (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (- (exp (- (/ x y))))) into (- (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (exp (- (/ x y)))) into (+ (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) into (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]backup-simplify:  Simplify (- (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) into (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) into (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))
* [misc]backup-simplify:  Simplify (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) into (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))) into (* 1/3 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) into (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) in t
* [misc]taylor:  Rewrote expression to (pow (- (tanh (/ t y)) (tanh (/ x y))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (tanh (/ t y)) (tanh (/ x y)))))) in t
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (tanh (/ t y)) (tanh (/ x y))))) in t
* [misc]taylor:  Taking taylor expansion of 1/3 in t
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (tanh (/ t y)) (tanh (/ x y)))) in t
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ t y)) (tanh (/ x y))) in t
* [misc]taylor:  Taking taylor expansion of (tanh (/ t y)) in t
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ t y)) (exp (- (/ t y)))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ t y)) (exp (- (/ t y)))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 y) 1) 1)))) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 y)) 1) 1)))) into (/ -1 y)
* [misc]backup-simplify:  Simplify (- (/ -1 y)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (/ 1 y)) into (* 2 (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 y)) 2) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (tanh (/ x y)) in t
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ x y)) (exp (- (/ x y)))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in t
* [misc]taylor:  Taking taylor expansion of (/ x y) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in t
* [misc]taylor:  Taking taylor expansion of (/ x y) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in t
* [misc]taylor:  Taking taylor expansion of (/ x y) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in t
* [misc]taylor:  Taking taylor expansion of (/ x y) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ x y)))) into (- (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (- (exp (- (/ x y))))) into (- (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (exp (- (/ x y)))) into (+ (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) into (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]backup-simplify:  Simplify (- (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) into (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) into (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))
* [misc]backup-simplify:  Simplify (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) into (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))) into (* 1/3 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) into (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (* y (* (* z (* (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) (cbrt (- (tanh (/ t y)) (tanh (/ x y)))))) (cbrt (- (tanh (/ t y)) (tanh (/ x y)))))) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (* z (* (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) (cbrt (- (tanh (/ t y)) (tanh (/ x y)))))) (cbrt (- (tanh (/ t y)) (tanh (/ x y))))) in z
* [misc]taylor:  Taking taylor expansion of (* z (* (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) (cbrt (- (tanh (/ t y)) (tanh (/ x y)))))) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) (cbrt (- (tanh (/ t y)) (tanh (/ x y))))) in z
* [misc]taylor:  Taking taylor expansion of (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) in z
* [misc]taylor:  Rewrote expression to (pow (- (tanh (/ t y)) (tanh (/ x y))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (tanh (/ t y)) (tanh (/ x y)))))) in z
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (tanh (/ t y)) (tanh (/ x y))))) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (tanh (/ t y)) (tanh (/ x y)))) in z
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ t y)) (tanh (/ x y))) in z
* [misc]taylor:  Taking taylor expansion of (tanh (/ t y)) in z
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ t y)) (exp (- (/ t y)))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in z
* [misc]taylor:  Taking taylor expansion of (/ t y) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in z
* [misc]taylor:  Taking taylor expansion of (/ t y) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ t y)) (exp (- (/ t y)))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in z
* [misc]taylor:  Taking taylor expansion of (/ t y) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in z
* [misc]taylor:  Taking taylor expansion of (/ t y) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ t y)))) into (- (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (- (exp (- (/ t y))))) into (- (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (exp (- (/ t y)))) into (+ (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) into (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ x y)) in z
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ x y)) (exp (- (/ x y)))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in z
* [misc]taylor:  Taking taylor expansion of (/ x y) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in z
* [misc]taylor:  Taking taylor expansion of (/ x y) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in z
* [misc]taylor:  Taking taylor expansion of (/ x y) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in z
* [misc]taylor:  Taking taylor expansion of (/ x y) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ x y)))) into (- (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (- (exp (- (/ x y))))) into (- (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (exp (- (/ x y)))) into (+ (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) into (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]backup-simplify:  Simplify (- (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) into (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))
* [misc]backup-simplify:  Simplify (+ (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) into (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))
* [misc]backup-simplify:  Simplify (log (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))) into (log (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) into (* 1/3 (log (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))))) into (pow (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) in z
* [misc]taylor:  Rewrote expression to (pow (- (tanh (/ t y)) (tanh (/ x y))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (tanh (/ t y)) (tanh (/ x y)))))) in z
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (tanh (/ t y)) (tanh (/ x y))))) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (tanh (/ t y)) (tanh (/ x y)))) in z
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ t y)) (tanh (/ x y))) in z
* [misc]taylor:  Taking taylor expansion of (tanh (/ t y)) in z
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ t y)) (exp (- (/ t y)))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in z
* [misc]taylor:  Taking taylor expansion of (/ t y) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in z
* [misc]taylor:  Taking taylor expansion of (/ t y) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ t y)) (exp (- (/ t y)))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in z
* [misc]taylor:  Taking taylor expansion of (/ t y) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in z
* [misc]taylor:  Taking taylor expansion of (/ t y) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ t y)))) into (- (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (- (exp (- (/ t y))))) into (- (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (exp (- (/ t y)))) into (+ (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) into (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ x y)) in z
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ x y)) (exp (- (/ x y)))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in z
* [misc]taylor:  Taking taylor expansion of (/ x y) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in z
* [misc]taylor:  Taking taylor expansion of (/ x y) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in z
* [misc]taylor:  Taking taylor expansion of (/ x y) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in z
* [misc]taylor:  Taking taylor expansion of (/ x y) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ x y)))) into (- (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (- (exp (- (/ x y))))) into (- (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (exp (- (/ x y)))) into (+ (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) into (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]backup-simplify:  Simplify (- (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) into (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))
* [misc]backup-simplify:  Simplify (+ (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) into (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))
* [misc]backup-simplify:  Simplify (log (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))) into (log (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) into (* 1/3 (log (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))))) into (pow (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) in z
* [misc]taylor:  Rewrote expression to (pow (- (tanh (/ t y)) (tanh (/ x y))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (tanh (/ t y)) (tanh (/ x y)))))) in z
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (tanh (/ t y)) (tanh (/ x y))))) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (tanh (/ t y)) (tanh (/ x y)))) in z
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ t y)) (tanh (/ x y))) in z
* [misc]taylor:  Taking taylor expansion of (tanh (/ t y)) in z
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ t y)) (exp (- (/ t y)))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in z
* [misc]taylor:  Taking taylor expansion of (/ t y) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in z
* [misc]taylor:  Taking taylor expansion of (/ t y) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ t y)) (exp (- (/ t y)))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in z
* [misc]taylor:  Taking taylor expansion of (/ t y) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in z
* [misc]taylor:  Taking taylor expansion of (/ t y) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ t y)))) into (- (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (- (exp (- (/ t y))))) into (- (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (exp (- (/ t y)))) into (+ (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) into (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ x y)) in z
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ x y)) (exp (- (/ x y)))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in z
* [misc]taylor:  Taking taylor expansion of (/ x y) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in z
* [misc]taylor:  Taking taylor expansion of (/ x y) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in z
* [misc]taylor:  Taking taylor expansion of (/ x y) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in z
* [misc]taylor:  Taking taylor expansion of (/ x y) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ x y)))) into (- (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (- (exp (- (/ x y))))) into (- (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (exp (- (/ x y)))) into (+ (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) into (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]backup-simplify:  Simplify (- (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) into (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))
* [misc]backup-simplify:  Simplify (+ (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) into (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))
* [misc]backup-simplify:  Simplify (log (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))) into (log (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) into (* 1/3 (log (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))))) into (pow (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (* y (* (* z (* (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) (cbrt (- (tanh (/ t y)) (tanh (/ x y)))))) (cbrt (- (tanh (/ t y)) (tanh (/ x y)))))) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (* z (* (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) (cbrt (- (tanh (/ t y)) (tanh (/ x y)))))) (cbrt (- (tanh (/ t y)) (tanh (/ x y))))) in y
* [misc]taylor:  Taking taylor expansion of (* z (* (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) (cbrt (- (tanh (/ t y)) (tanh (/ x y)))))) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) (cbrt (- (tanh (/ t y)) (tanh (/ x y))))) in y
* [misc]taylor:  Taking taylor expansion of (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) in y
* [misc]taylor:  Rewrote expression to (pow (- (tanh (/ t y)) (tanh (/ x y))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (tanh (/ t y)) (tanh (/ x y)))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (tanh (/ t y)) (tanh (/ x y))))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (tanh (/ t y)) (tanh (/ x y)))) in y
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ t y)) (tanh (/ x y))) in y
* [misc]taylor:  Taking taylor expansion of (tanh (/ t y)) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ t y)) (exp (- (/ t y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in y
* [misc]taylor:  Taking taylor expansion of (/ t y) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in y
* [misc]taylor:  Taking taylor expansion of (/ t y) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ t y)) (exp (- (/ t y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in y
* [misc]taylor:  Taking taylor expansion of (/ t y) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in y
* [misc]taylor:  Taking taylor expansion of (/ t y) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ t y)))) into (- (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (- (exp (- (/ t y))))) into (- (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (exp (- (/ t y)))) into (+ (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) into (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ x y)) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ x y)) (exp (- (/ x y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ x y)))) into (- (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (- (exp (- (/ x y))))) into (- (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (exp (- (/ x y)))) into (+ (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) into (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]backup-simplify:  Simplify (- (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) into (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))
* [misc]backup-simplify:  Simplify (+ (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) into (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))
* [misc]backup-simplify:  Simplify (log (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))) into (log (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) into (* 1/3 (log (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))))) into (pow (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) in y
* [misc]taylor:  Rewrote expression to (pow (- (tanh (/ t y)) (tanh (/ x y))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (tanh (/ t y)) (tanh (/ x y)))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (tanh (/ t y)) (tanh (/ x y))))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (tanh (/ t y)) (tanh (/ x y)))) in y
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ t y)) (tanh (/ x y))) in y
* [misc]taylor:  Taking taylor expansion of (tanh (/ t y)) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ t y)) (exp (- (/ t y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in y
* [misc]taylor:  Taking taylor expansion of (/ t y) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in y
* [misc]taylor:  Taking taylor expansion of (/ t y) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ t y)) (exp (- (/ t y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in y
* [misc]taylor:  Taking taylor expansion of (/ t y) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in y
* [misc]taylor:  Taking taylor expansion of (/ t y) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ t y)))) into (- (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (- (exp (- (/ t y))))) into (- (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (exp (- (/ t y)))) into (+ (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) into (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ x y)) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ x y)) (exp (- (/ x y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ x y)))) into (- (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (- (exp (- (/ x y))))) into (- (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (exp (- (/ x y)))) into (+ (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) into (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]backup-simplify:  Simplify (- (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) into (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))
* [misc]backup-simplify:  Simplify (+ (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) into (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))
* [misc]backup-simplify:  Simplify (log (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))) into (log (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) into (* 1/3 (log (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))))) into (pow (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) in y
* [misc]taylor:  Rewrote expression to (pow (- (tanh (/ t y)) (tanh (/ x y))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (tanh (/ t y)) (tanh (/ x y)))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (tanh (/ t y)) (tanh (/ x y))))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (tanh (/ t y)) (tanh (/ x y)))) in y
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ t y)) (tanh (/ x y))) in y
* [misc]taylor:  Taking taylor expansion of (tanh (/ t y)) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ t y)) (exp (- (/ t y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in y
* [misc]taylor:  Taking taylor expansion of (/ t y) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in y
* [misc]taylor:  Taking taylor expansion of (/ t y) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ t y)) (exp (- (/ t y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in y
* [misc]taylor:  Taking taylor expansion of (/ t y) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in y
* [misc]taylor:  Taking taylor expansion of (/ t y) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ t y)))) into (- (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (- (exp (- (/ t y))))) into (- (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (exp (- (/ t y)))) into (+ (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) into (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ x y)) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ x y)) (exp (- (/ x y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ x y)))) into (- (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (- (exp (- (/ x y))))) into (- (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (exp (- (/ x y)))) into (+ (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) into (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]backup-simplify:  Simplify (- (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) into (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))
* [misc]backup-simplify:  Simplify (+ (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) into (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))
* [misc]backup-simplify:  Simplify (log (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))) into (log (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) into (* 1/3 (log (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))))) into (pow (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (* y (* (* z (* (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) (cbrt (- (tanh (/ t y)) (tanh (/ x y)))))) (cbrt (- (tanh (/ t y)) (tanh (/ x y)))))) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (* z (* (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) (cbrt (- (tanh (/ t y)) (tanh (/ x y)))))) (cbrt (- (tanh (/ t y)) (tanh (/ x y))))) in y
* [misc]taylor:  Taking taylor expansion of (* z (* (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) (cbrt (- (tanh (/ t y)) (tanh (/ x y)))))) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) (cbrt (- (tanh (/ t y)) (tanh (/ x y))))) in y
* [misc]taylor:  Taking taylor expansion of (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) in y
* [misc]taylor:  Rewrote expression to (pow (- (tanh (/ t y)) (tanh (/ x y))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (tanh (/ t y)) (tanh (/ x y)))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (tanh (/ t y)) (tanh (/ x y))))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (tanh (/ t y)) (tanh (/ x y)))) in y
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ t y)) (tanh (/ x y))) in y
* [misc]taylor:  Taking taylor expansion of (tanh (/ t y)) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ t y)) (exp (- (/ t y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in y
* [misc]taylor:  Taking taylor expansion of (/ t y) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in y
* [misc]taylor:  Taking taylor expansion of (/ t y) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ t y)) (exp (- (/ t y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in y
* [misc]taylor:  Taking taylor expansion of (/ t y) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in y
* [misc]taylor:  Taking taylor expansion of (/ t y) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ t y)))) into (- (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (- (exp (- (/ t y))))) into (- (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (exp (- (/ t y)))) into (+ (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) into (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ x y)) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ x y)) (exp (- (/ x y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ x y)))) into (- (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (- (exp (- (/ x y))))) into (- (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (exp (- (/ x y)))) into (+ (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) into (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]backup-simplify:  Simplify (- (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) into (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))
* [misc]backup-simplify:  Simplify (+ (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) into (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))
* [misc]backup-simplify:  Simplify (log (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))) into (log (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) into (* 1/3 (log (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))))) into (pow (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) in y
* [misc]taylor:  Rewrote expression to (pow (- (tanh (/ t y)) (tanh (/ x y))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (tanh (/ t y)) (tanh (/ x y)))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (tanh (/ t y)) (tanh (/ x y))))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (tanh (/ t y)) (tanh (/ x y)))) in y
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ t y)) (tanh (/ x y))) in y
* [misc]taylor:  Taking taylor expansion of (tanh (/ t y)) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ t y)) (exp (- (/ t y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in y
* [misc]taylor:  Taking taylor expansion of (/ t y) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in y
* [misc]taylor:  Taking taylor expansion of (/ t y) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ t y)) (exp (- (/ t y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in y
* [misc]taylor:  Taking taylor expansion of (/ t y) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in y
* [misc]taylor:  Taking taylor expansion of (/ t y) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ t y)))) into (- (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (- (exp (- (/ t y))))) into (- (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (exp (- (/ t y)))) into (+ (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) into (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ x y)) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ x y)) (exp (- (/ x y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ x y)))) into (- (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (- (exp (- (/ x y))))) into (- (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (exp (- (/ x y)))) into (+ (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) into (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]backup-simplify:  Simplify (- (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) into (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))
* [misc]backup-simplify:  Simplify (+ (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) into (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))
* [misc]backup-simplify:  Simplify (log (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))) into (log (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) into (* 1/3 (log (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))))) into (pow (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) in y
* [misc]taylor:  Rewrote expression to (pow (- (tanh (/ t y)) (tanh (/ x y))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (tanh (/ t y)) (tanh (/ x y)))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (tanh (/ t y)) (tanh (/ x y))))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (tanh (/ t y)) (tanh (/ x y)))) in y
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ t y)) (tanh (/ x y))) in y
* [misc]taylor:  Taking taylor expansion of (tanh (/ t y)) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ t y)) (exp (- (/ t y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in y
* [misc]taylor:  Taking taylor expansion of (/ t y) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in y
* [misc]taylor:  Taking taylor expansion of (/ t y) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ t y)) (exp (- (/ t y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in y
* [misc]taylor:  Taking taylor expansion of (/ t y) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in y
* [misc]taylor:  Taking taylor expansion of (/ t y) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ t y)))) into (- (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (- (exp (- (/ t y))))) into (- (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (exp (- (/ t y)))) into (+ (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) into (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ x y)) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ x y)) (exp (- (/ x y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ x y)))) into (- (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (- (exp (- (/ x y))))) into (- (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (exp (- (/ x y)))) into (+ (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) into (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]backup-simplify:  Simplify (- (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) into (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))
* [misc]backup-simplify:  Simplify (+ (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) into (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))
* [misc]backup-simplify:  Simplify (log (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))) into (log (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) into (* 1/3 (log (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))))) into (pow (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) 1/3)
* [misc]backup-simplify:  Simplify (* (pow (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) 1/3) (pow (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) 1/3)) into (pow (pow (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) 2) 1/3)
* [misc]backup-simplify:  Simplify (* z (pow (pow (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) 2) 1/3)) into (* z (pow (pow (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) 2) 1/3))
* [misc]backup-simplify:  Simplify (* (* z (pow (pow (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) 2) 1/3)) (pow (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) 1/3)) into (* z (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))
* [misc]backup-simplify:  Simplify (* 0 (* z (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in 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 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ t y)) (exp (- (/ t y))))) (+ (* (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ 0 (+ (exp (/ t y)) (exp (- (/ t y)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ x y)) (exp (- (/ x y))))) (+ (* (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ 0 (+ (exp (/ x y)) (exp (- (/ x y)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (log (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ t y)) (exp (- (/ t y))))) (+ (* (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ 0 (+ (exp (/ t y)) (exp (- (/ t y)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ x y)) (exp (- (/ x y))))) (+ (* (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ 0 (+ (exp (/ x y)) (exp (- (/ x y)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (log (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ t y)) (exp (- (/ t y))))) (+ (* (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ 0 (+ (exp (/ t y)) (exp (- (/ t y)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ x y)) (exp (- (/ x y))))) (+ (* (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ 0 (+ (exp (/ x y)) (exp (- (/ x y)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (log (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) 1/3) 0) (* 0 (pow (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) 1/3))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 (pow (pow (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) 2) 1/3))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* z (pow (pow (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) 2) 1/3)) 0) (* 0 (pow (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) 1/3))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (* z (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))))) into (- (+ (/ (* z (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (* z (exp (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (* z (exp (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (* z (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ (* z (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (* z (exp (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (* z (exp (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (* z (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ (* z (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (* z (exp (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y)))))) in z
* [misc]taylor:  Taking taylor expansion of (/ (* z (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) in z
* [misc]taylor:  Taking taylor expansion of (* z (exp (- (/ x y)))) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in z
* [misc]taylor:  Taking taylor expansion of (/ x y) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in z
* [misc]taylor:  Taking taylor expansion of (/ x y) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in z
* [misc]taylor:  Taking taylor expansion of (/ x y) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]backup-simplify:  Simplify (* 0 (exp (- (/ x y)))) into 0
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ x y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (/ x y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (exp (- (/ x y))))) into (exp (- (/ x y)))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (exp (- (/ x y)))) into (+ (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) into (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (/ (* z (exp (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) in z
* [misc]taylor:  Taking taylor expansion of (* z (exp (/ t y))) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in z
* [misc]taylor:  Taking taylor expansion of (/ t y) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ t y)) (exp (- (/ t y)))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in z
* [misc]taylor:  Taking taylor expansion of (/ t y) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in z
* [misc]taylor:  Taking taylor expansion of (/ t y) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]backup-simplify:  Simplify (* 0 (exp (/ t y))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ t y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ t y)) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (exp (/ t y)))) into (exp (/ t y))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (exp (- (/ t y)))) into (+ (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y))))) into (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (+ (/ (* z (exp (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (* z (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))) in z
* [misc]taylor:  Taking taylor expansion of (/ (* z (exp (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) in z
* [misc]taylor:  Taking taylor expansion of (* z (exp (/ x y))) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in z
* [misc]taylor:  Taking taylor expansion of (/ x y) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in z
* [misc]taylor:  Taking taylor expansion of (/ x y) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in z
* [misc]taylor:  Taking taylor expansion of (/ x y) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]backup-simplify:  Simplify (* 0 (exp (/ x y))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ x y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ x y)) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (exp (/ x y)))) into (exp (/ x y))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (exp (- (/ x y)))) into (+ (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))) into (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (/ (* z (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) in z
* [misc]taylor:  Taking taylor expansion of (* z (exp (- (/ t y)))) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in z
* [misc]taylor:  Taking taylor expansion of (/ t y) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ t y)) (exp (- (/ t y)))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in z
* [misc]taylor:  Taking taylor expansion of (/ t y) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in z
* [misc]taylor:  Taking taylor expansion of (/ t y) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]backup-simplify:  Simplify (* 0 (exp (- (/ t y)))) into 0
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ t y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (/ t y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (exp (- (/ t y))))) into (exp (- (/ t y)))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (exp (- (/ t y)))) into (+ (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) into (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [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 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ t y)) (exp (- (/ t y))))) (+ (* (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ 0 (+ (exp (/ t y)) (exp (- (/ t y)))))) (* 0 (/ 0 (+ (exp (/ t y)) (exp (- (/ t y)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ x y)) (exp (- (/ x y))))) (+ (* (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ 0 (+ (exp (/ x y)) (exp (- (/ x y)))))) (* 0 (/ 0 (+ (exp (/ x y)) (exp (- (/ x y)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (log (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ t y)) (exp (- (/ t y))))) (+ (* (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ 0 (+ (exp (/ t y)) (exp (- (/ t y)))))) (* 0 (/ 0 (+ (exp (/ t y)) (exp (- (/ t y)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ x y)) (exp (- (/ x y))))) (+ (* (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ 0 (+ (exp (/ x y)) (exp (- (/ x y)))))) (* 0 (/ 0 (+ (exp (/ x y)) (exp (- (/ x y)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (log (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ t y)) (exp (- (/ t y))))) (+ (* (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ 0 (+ (exp (/ t y)) (exp (- (/ t y)))))) (* 0 (/ 0 (+ (exp (/ t y)) (exp (- (/ t y)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ x y)) (exp (- (/ x y))))) (+ (* (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ 0 (+ (exp (/ x y)) (exp (- (/ x y)))))) (* 0 (/ 0 (+ (exp (/ x y)) (exp (- (/ x y)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (log (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) 1/3) 0) (+ (* 0 0) (* 0 (pow (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) 1/3)))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (* 0 (pow (pow (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) 2) 1/3)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* z (pow (pow (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) 2) 1/3)) 0) (+ (* 0 0) (* 0 (pow (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) 1/3)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (* z (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in 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 0 into 0
* [misc]backup-simplify:  Simplify (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) into (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y))))))
* [misc]backup-simplify:  Simplify (+ (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y)))))) into (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))
* [misc]backup-simplify:  Simplify (- (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) into (- (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))
* [misc]backup-simplify:  Simplify (+ (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (- (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))) into (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) in t
* [misc]taylor:  Taking taylor expansion of (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) in t
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in t
* [misc]taylor:  Taking taylor expansion of (/ x y) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in t
* [misc]taylor:  Taking taylor expansion of (/ x y) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in t
* [misc]taylor:  Taking taylor expansion of (/ x y) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (exp (- (/ x y)))) into (+ (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) into (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ t y)) (exp (- (/ t y)))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]taylor:  Taking taylor expansion of (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) in t
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ t y)) (exp (- (/ t y)))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]taylor:  Taking taylor expansion of (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in t
* [misc]taylor:  Taking taylor expansion of (/ x y) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in t
* [misc]taylor:  Taking taylor expansion of (/ x y) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in t
* [misc]taylor:  Taking taylor expansion of (/ x y) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (exp (- (/ x y)))) into (+ (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))) into (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]backup-simplify:  Simplify (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) 1/2) into (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) 1/2)
* [misc]backup-simplify:  Simplify (+ 1/2 (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) into (+ 1/2 (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))
* [misc]backup-simplify:  Simplify (- (+ 1/2 (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) into (- (+ 1/2 (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))
* [misc]backup-simplify:  Simplify (+ (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) 1/2) (- (+ 1/2 (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))) into (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))
* [misc]taylor:  Taking taylor expansion of (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) in x
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]taylor:  Taking taylor expansion of (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (- 1/2) into -1/2
* [misc]backup-simplify:  Simplify (+ 1/2 -1/2) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (* (/ 1 y) (* (* (/ 1 z) (* (cbrt (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) (cbrt (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))))) (cbrt (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))))) in (y z t x) around 0
* [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (* (* (/ 1 z) (* (cbrt (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) (cbrt (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))))) (cbrt (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (* (* (/ 1 z) (* (cbrt (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) (cbrt (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))))) (cbrt (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))))) in x
* [misc]taylor:  Taking taylor expansion of (* (/ 1 z) (* (cbrt (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) (cbrt (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (* (cbrt (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) (cbrt (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))))) in x
* [misc]taylor:  Taking taylor expansion of (cbrt (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) in x
* [misc]taylor:  Rewrote expression to (pow (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) in x
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 t) (/ 1 y))) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y t)))) into (- (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (- (exp (- (/ y t))))) into (- (exp (/ y t)) (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (exp (- (/ y t)))) into (+ (exp (- (/ y t))) (exp (/ y t)))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) into (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 x) (/ 1 y))) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 x) (/ 1 y)))) into (exp (- (/ y x)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 x) (/ 1 y))) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 x) (/ 1 y)))) into (exp (- (/ y x)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y x)))) into (- (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (- (exp (- (/ y x))))) into (- (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (exp (- (/ y x)))) into (+ (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) into (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))
* [misc]backup-simplify:  Simplify (- (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))) into (- (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))))
* [misc]backup-simplify:  Simplify (+ (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) (- (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))))) into (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))
* [misc]backup-simplify:  Simplify (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))) into (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))) into (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))) into (pow (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) in x
* [misc]taylor:  Rewrote expression to (pow (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) in x
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 t) (/ 1 y))) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y t)))) into (- (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (- (exp (- (/ y t))))) into (- (exp (/ y t)) (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (exp (- (/ y t)))) into (+ (exp (- (/ y t))) (exp (/ y t)))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) into (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 x) (/ 1 y))) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 x) (/ 1 y)))) into (exp (- (/ y x)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 x) (/ 1 y))) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 x) (/ 1 y)))) into (exp (- (/ y x)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y x)))) into (- (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (- (exp (- (/ y x))))) into (- (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (exp (- (/ y x)))) into (+ (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) into (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))
* [misc]backup-simplify:  Simplify (- (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))) into (- (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))))
* [misc]backup-simplify:  Simplify (+ (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) (- (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))))) into (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))
* [misc]backup-simplify:  Simplify (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))) into (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))) into (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))) into (pow (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) in x
* [misc]taylor:  Rewrote expression to (pow (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) in x
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 t) (/ 1 y))) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y t)))) into (- (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (- (exp (- (/ y t))))) into (- (exp (/ y t)) (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (exp (- (/ y t)))) into (+ (exp (- (/ y t))) (exp (/ y t)))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) into (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 x) (/ 1 y))) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 x) (/ 1 y)))) into (exp (- (/ y x)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 x) (/ 1 y))) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 x) (/ 1 y)))) into (exp (- (/ y x)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y x)))) into (- (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (- (exp (- (/ y x))))) into (- (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (exp (- (/ y x)))) into (+ (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) into (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))
* [misc]backup-simplify:  Simplify (- (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))) into (- (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))))
* [misc]backup-simplify:  Simplify (+ (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) (- (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))))) into (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))
* [misc]backup-simplify:  Simplify (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))) into (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))) into (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))) into (pow (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (* (* (/ 1 z) (* (cbrt (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) (cbrt (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))))) (cbrt (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (* (* (/ 1 z) (* (cbrt (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) (cbrt (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))))) (cbrt (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))))) in t
* [misc]taylor:  Taking taylor expansion of (* (/ 1 z) (* (cbrt (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) (cbrt (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (* (cbrt (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) (cbrt (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))))) in t
* [misc]taylor:  Taking taylor expansion of (cbrt (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) in t
* [misc]taylor:  Rewrote expression to (pow (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))))) in t
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))))) in t
* [misc]taylor:  Taking taylor expansion of 1/3 in t
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) in t
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))) in t
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 t) (/ 1 y))) in t
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 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 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 t) (/ 1 y))) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 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 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 t) (/ 1 y)))) into (exp (- (/ y t)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 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 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 t) (/ 1 y))) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 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 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 t) (/ 1 y)))) into (exp (- (/ y t)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y t)))) into (- (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (- (exp (- (/ y t))))) into (- (exp (/ y t)) (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (exp (- (/ y t)))) into (+ (exp (- (/ y t))) (exp (/ y t)))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) into (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 x) (/ 1 y))) in t
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y x)))) into (- (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (- (exp (- (/ y x))))) into (- (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (exp (- (/ y x)))) into (+ (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) into (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))
* [misc]backup-simplify:  Simplify (- (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))) into (- (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))))
* [misc]backup-simplify:  Simplify (+ (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) (- (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))))) into (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))
* [misc]backup-simplify:  Simplify (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))) into (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))) into (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))) into (pow (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) in t
* [misc]taylor:  Rewrote expression to (pow (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))))) in t
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))))) in t
* [misc]taylor:  Taking taylor expansion of 1/3 in t
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) in t
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))) in t
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 t) (/ 1 y))) in t
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 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 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 t) (/ 1 y))) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 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 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 t) (/ 1 y)))) into (exp (- (/ y t)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 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 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 t) (/ 1 y))) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 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 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 t) (/ 1 y)))) into (exp (- (/ y t)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y t)))) into (- (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (- (exp (- (/ y t))))) into (- (exp (/ y t)) (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (exp (- (/ y t)))) into (+ (exp (- (/ y t))) (exp (/ y t)))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) into (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 x) (/ 1 y))) in t
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y x)))) into (- (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (- (exp (- (/ y x))))) into (- (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (exp (- (/ y x)))) into (+ (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) into (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))
* [misc]backup-simplify:  Simplify (- (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))) into (- (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))))
* [misc]backup-simplify:  Simplify (+ (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) (- (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))))) into (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))
* [misc]backup-simplify:  Simplify (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))) into (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))) into (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))) into (pow (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) in t
* [misc]taylor:  Rewrote expression to (pow (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))))) in t
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))))) in t
* [misc]taylor:  Taking taylor expansion of 1/3 in t
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) in t
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))) in t
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 t) (/ 1 y))) in t
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 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 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 t) (/ 1 y))) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 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 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 t) (/ 1 y)))) into (exp (- (/ y t)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 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 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 t) (/ 1 y))) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 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 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 t) (/ 1 y)))) into (exp (- (/ y t)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y t)))) into (- (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (- (exp (- (/ y t))))) into (- (exp (/ y t)) (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (exp (- (/ y t)))) into (+ (exp (- (/ y t))) (exp (/ y t)))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) into (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 x) (/ 1 y))) in t
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y x)))) into (- (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (- (exp (- (/ y x))))) into (- (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (exp (- (/ y x)))) into (+ (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) into (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))
* [misc]backup-simplify:  Simplify (- (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))) into (- (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))))
* [misc]backup-simplify:  Simplify (+ (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) (- (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))))) into (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))
* [misc]backup-simplify:  Simplify (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))) into (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))) into (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))) into (pow (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (* (* (/ 1 z) (* (cbrt (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) (cbrt (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))))) (cbrt (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (* (* (/ 1 z) (* (cbrt (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) (cbrt (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))))) (cbrt (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))))) in z
* [misc]taylor:  Taking taylor expansion of (* (/ 1 z) (* (cbrt (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) (cbrt (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (cbrt (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) (cbrt (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))))) in z
* [misc]taylor:  Taking taylor expansion of (cbrt (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) in z
* [misc]taylor:  Rewrote expression to (pow (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))))) in z
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))))) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 t) (/ 1 y))) in z
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y t)))) into (- (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (- (exp (- (/ y t))))) into (- (exp (/ y t)) (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (exp (- (/ y t)))) into (+ (exp (- (/ y t))) (exp (/ y t)))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) into (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 x) (/ 1 y))) in z
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y x)))) into (- (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (- (exp (- (/ y x))))) into (- (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (exp (- (/ y x)))) into (+ (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) into (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))
* [misc]backup-simplify:  Simplify (- (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))) into (- (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))))
* [misc]backup-simplify:  Simplify (+ (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) (- (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))))) into (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))
* [misc]backup-simplify:  Simplify (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))) into (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))) into (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))) into (pow (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) in z
* [misc]taylor:  Rewrote expression to (pow (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))))) in z
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))))) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 t) (/ 1 y))) in z
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y t)))) into (- (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (- (exp (- (/ y t))))) into (- (exp (/ y t)) (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (exp (- (/ y t)))) into (+ (exp (- (/ y t))) (exp (/ y t)))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) into (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 x) (/ 1 y))) in z
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y x)))) into (- (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (- (exp (- (/ y x))))) into (- (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (exp (- (/ y x)))) into (+ (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) into (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))
* [misc]backup-simplify:  Simplify (- (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))) into (- (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))))
* [misc]backup-simplify:  Simplify (+ (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) (- (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))))) into (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))
* [misc]backup-simplify:  Simplify (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))) into (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))) into (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))) into (pow (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) in z
* [misc]taylor:  Rewrote expression to (pow (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))))) in z
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))))) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 t) (/ 1 y))) in z
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y t)))) into (- (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (- (exp (- (/ y t))))) into (- (exp (/ y t)) (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (exp (- (/ y t)))) into (+ (exp (- (/ y t))) (exp (/ y t)))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) into (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 x) (/ 1 y))) in z
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y x)))) into (- (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (- (exp (- (/ y x))))) into (- (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (exp (- (/ y x)))) into (+ (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) into (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))
* [misc]backup-simplify:  Simplify (- (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))) into (- (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))))
* [misc]backup-simplify:  Simplify (+ (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) (- (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))))) into (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))
* [misc]backup-simplify:  Simplify (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))) into (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))) into (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))) into (pow (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (* (* (/ 1 z) (* (cbrt (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) (cbrt (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))))) (cbrt (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (* (/ 1 z) (* (cbrt (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) (cbrt (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))))) (cbrt (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))))) in y
* [misc]taylor:  Taking taylor expansion of (* (/ 1 z) (* (cbrt (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) (cbrt (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (* (cbrt (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) (cbrt (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))))) in y
* [misc]taylor:  Taking taylor expansion of (cbrt (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) in y
* [misc]taylor:  Rewrote expression to (pow (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 t) (/ 1 y))) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) 1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) 1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) 1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) 1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 1) 1)))) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 1) 1)))) into (/ -1 t)
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (/ 1 t)) into (* 2 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 t)) 2) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (- (/ -1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (/ 1 x)) into (* 2 (/ 1 x))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 x)) 2) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (- (/ 1 x))) into (- (/ 1 t) (/ 1 x))
* [misc]backup-simplify:  Simplify (log (- (/ 1 t) (/ 1 x))) into (log (- (/ 1 t) (/ 1 x)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) (log (- (/ 1 t) (/ 1 x)))) into (+ (log (- (/ 1 t) (/ 1 x))) (log y))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))) into (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) into (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))))
* [misc]taylor:  Taking taylor expansion of (cbrt (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) in y
* [misc]taylor:  Rewrote expression to (pow (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 t) (/ 1 y))) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) 1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) 1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) 1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) 1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 1) 1)))) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 1) 1)))) into (/ -1 t)
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (/ 1 t)) into (* 2 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 t)) 2) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (- (/ -1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (/ 1 x)) into (* 2 (/ 1 x))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 x)) 2) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (- (/ 1 x))) into (- (/ 1 t) (/ 1 x))
* [misc]backup-simplify:  Simplify (log (- (/ 1 t) (/ 1 x))) into (log (- (/ 1 t) (/ 1 x)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) (log (- (/ 1 t) (/ 1 x)))) into (+ (log (- (/ 1 t) (/ 1 x))) (log y))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))) into (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) into (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))))
* [misc]taylor:  Taking taylor expansion of (cbrt (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) in y
* [misc]taylor:  Rewrote expression to (pow (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 t) (/ 1 y))) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) 1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) 1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) 1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) 1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 1) 1)))) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 1) 1)))) into (/ -1 t)
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (/ 1 t)) into (* 2 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 t)) 2) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (- (/ -1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (/ 1 x)) into (* 2 (/ 1 x))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 x)) 2) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (- (/ 1 x))) into (- (/ 1 t) (/ 1 x))
* [misc]backup-simplify:  Simplify (log (- (/ 1 t) (/ 1 x))) into (log (- (/ 1 t) (/ 1 x)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) (log (- (/ 1 t) (/ 1 x)))) into (+ (log (- (/ 1 t) (/ 1 x))) (log y))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))) into (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) into (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))))
* [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (* (* (/ 1 z) (* (cbrt (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) (cbrt (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))))) (cbrt (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (* (/ 1 z) (* (cbrt (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) (cbrt (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))))) (cbrt (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))))) in y
* [misc]taylor:  Taking taylor expansion of (* (/ 1 z) (* (cbrt (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) (cbrt (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (* (cbrt (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) (cbrt (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))))) in y
* [misc]taylor:  Taking taylor expansion of (cbrt (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) in y
* [misc]taylor:  Rewrote expression to (pow (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 t) (/ 1 y))) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) 1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) 1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) 1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) 1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 1) 1)))) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 1) 1)))) into (/ -1 t)
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (/ 1 t)) into (* 2 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 t)) 2) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (- (/ -1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (/ 1 x)) into (* 2 (/ 1 x))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 x)) 2) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (- (/ 1 x))) into (- (/ 1 t) (/ 1 x))
* [misc]backup-simplify:  Simplify (log (- (/ 1 t) (/ 1 x))) into (log (- (/ 1 t) (/ 1 x)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) (log (- (/ 1 t) (/ 1 x)))) into (+ (log (- (/ 1 t) (/ 1 x))) (log y))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))) into (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) into (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))))
* [misc]taylor:  Taking taylor expansion of (cbrt (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) in y
* [misc]taylor:  Rewrote expression to (pow (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 t) (/ 1 y))) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) 1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) 1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) 1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) 1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 1) 1)))) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 1) 1)))) into (/ -1 t)
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (/ 1 t)) into (* 2 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 t)) 2) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (- (/ -1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (/ 1 x)) into (* 2 (/ 1 x))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 x)) 2) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (- (/ 1 x))) into (- (/ 1 t) (/ 1 x))
* [misc]backup-simplify:  Simplify (log (- (/ 1 t) (/ 1 x))) into (log (- (/ 1 t) (/ 1 x)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) (log (- (/ 1 t) (/ 1 x)))) into (+ (log (- (/ 1 t) (/ 1 x))) (log y))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))) into (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) into (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))))
* [misc]taylor:  Taking taylor expansion of (cbrt (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) in y
* [misc]taylor:  Rewrote expression to (pow (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 t) (/ 1 y))) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) 1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) 1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) 1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) 1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 1) 1)))) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 1) 1)))) into (/ -1 t)
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (/ 1 t)) into (* 2 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 t)) 2) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (- (/ -1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (/ 1 x)) into (* 2 (/ 1 x))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 x)) 2) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (- (/ 1 x))) into (- (/ 1 t) (/ 1 x))
* [misc]backup-simplify:  Simplify (log (- (/ 1 t) (/ 1 x))) into (log (- (/ 1 t) (/ 1 x)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) (log (- (/ 1 t) (/ 1 x)))) into (+ (log (- (/ 1 t) (/ 1 x))) (log y))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))) into (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) into (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))))) into (pow (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) 2)
* [misc]backup-simplify:  Simplify (* (/ 1 z) (pow (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) 2)) into (/ (pow (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) 2) z)
* [misc]backup-simplify:  Simplify (* (/ (pow (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) 2) z) (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))))) into (/ (pow (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) 3) z)
* [misc]backup-simplify:  Simplify (* 1 (/ (pow (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) 3) z)) into (/ (pow (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) 3) z)
* [misc]taylor:  Taking taylor expansion of (/ (pow (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) 3) z) in z
* [misc]taylor:  Taking taylor expansion of (pow (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))))))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))))) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) in z
* [misc]taylor:  Taking taylor expansion of (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (+ (log (- (/ 1 t) (/ 1 x))) (log y)) in z
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 t) (/ 1 x))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ 1 x)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (- (/ 1 x))) into (- (/ 1 t) (/ 1 x))
* [misc]backup-simplify:  Simplify (log (- (/ 1 t) (/ 1 x))) into (log (- (/ 1 t) (/ 1 x)))
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (+ (log (- (/ 1 t) (/ 1 x))) (log y)) into (+ (log (- (/ 1 t) (/ 1 x))) (log y))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))) into (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) into (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))))
* [misc]backup-simplify:  Simplify (log (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))))) into (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))
* [misc]backup-simplify:  Simplify (* 3 (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) into (+ (log (- (/ 1 t) (/ 1 x))) (log y))
* [misc]backup-simplify:  Simplify (exp (+ (log (- (/ 1 t) (/ 1 x))) (log y))) into (exp (+ (log (- (/ 1 t) (/ 1 x))) (log y)))
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ (exp (+ (log (- (/ 1 t) (/ 1 x))) (log y))) 1) into (exp (+ (log (- (/ 1 t) (/ 1 x))) (log y)))
* [misc]taylor:  Taking taylor expansion of (exp (+ (log (- (/ 1 t) (/ 1 x))) (log y))) in t
* [misc]taylor:  Taking taylor expansion of (+ (log (- (/ 1 t) (/ 1 x))) (log y)) in t
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 t) (/ 1 x))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ 1 x)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]taylor:  Taking taylor expansion of (log y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log t)) 0) into (- (log t))
* [misc]backup-simplify:  Simplify (+ (- (log t)) (log y)) into (- (log y) (log t))
* [misc]backup-simplify:  Simplify (exp (- (log y) (log t))) into (exp (- (log y) (log t)))
* [misc]taylor:  Taking taylor expansion of (exp (- (log y) (log t))) in x
* [misc]taylor:  Taking taylor expansion of (- (log y) (log t)) in x
* [misc]taylor:  Taking taylor expansion of (log y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]taylor:  Taking taylor expansion of (log t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (log t) into (log t)
* [misc]backup-simplify:  Simplify (- (log t)) into (- (log t))
* [misc]backup-simplify:  Simplify (+ (log y) (- (log t))) into (- (log y) (log t))
* [misc]backup-simplify:  Simplify (exp (- (log y) (log t))) into (exp (- (log y) (log t)))
* [misc]backup-simplify:  Simplify (exp (- (log y) (log t))) into (exp (- (log y) (log t)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (/ 1 t) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (/ 1 t) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ 1/2 (pow t 2))) into (- (* 1/2 (/ 1 (pow t 2))))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow t 2)) (- (* 1/2 (/ 1 (pow t 2))))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 1) 1)))) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 1) 1)))) into (/ -1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (/ -1 t)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ 1 t) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (/ 1 x) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (/ 1 x) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ 1/2 (pow x 2))) into (- (* 1/2 (/ 1 (pow x 2))))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow x 2)) (- (* 1/2 (/ 1 (pow x 2))))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (/ -1 x)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ 1 x) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (/ 1 t) (/ 1 x)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) (log (- (/ 1 t) (/ 1 x)))) into (+ (log (- (/ 1 t) (/ 1 x))) (log y))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (/ 1 t) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (/ 1 t) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ 1/2 (pow t 2))) into (- (* 1/2 (/ 1 (pow t 2))))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow t 2)) (- (* 1/2 (/ 1 (pow t 2))))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 1) 1)))) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 1) 1)))) into (/ -1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (/ -1 t)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ 1 t) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (/ 1 x) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (/ 1 x) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ 1/2 (pow x 2))) into (- (* 1/2 (/ 1 (pow x 2))))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow x 2)) (- (* 1/2 (/ 1 (pow x 2))))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (/ -1 x)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ 1 x) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (/ 1 t) (/ 1 x)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) (log (- (/ 1 t) (/ 1 x)))) into (+ (log (- (/ 1 t) (/ 1 x))) (log y))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (/ 1 t) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (/ 1 t) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ 1/2 (pow t 2))) into (- (* 1/2 (/ 1 (pow t 2))))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow t 2)) (- (* 1/2 (/ 1 (pow t 2))))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 1) 1)))) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 1) 1)))) into (/ -1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (/ -1 t)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ 1 t) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (/ 1 x) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (/ 1 x) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ 1/2 (pow x 2))) into (- (* 1/2 (/ 1 (pow x 2))))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow x 2)) (- (* 1/2 (/ 1 (pow x 2))))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (/ -1 x)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ 1 x) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (/ 1 t) (/ 1 x)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) (log (- (/ 1 t) (/ 1 x)))) into (+ (log (- (/ 1 t) (/ 1 x))) (log y))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) 0) (* 0 (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 z) 0) (* 0 (pow (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) 2))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (pow (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) 2) z) 0) (* 0 (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (/ (pow (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) 3) z))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (/ 1 t) (/ 1 x)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (+ (log (- (/ 1 t) (/ 1 x))) (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (+ (log (- (/ 1 t) (/ 1 x))) (log y))) (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 x))) 1)) (pow 1 1)))) 1) into (/ -1 x)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (/ -1 x) 0) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp (- (log y) (log t))) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (* -1 (/ (exp (- (log y) (log t))) x))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ (exp (- (log y) (log t))) x)) in x
* [misc]taylor:  Taking taylor expansion of -1 in x
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (log y) (log t))) x) in x
* [misc]taylor:  Taking taylor expansion of (exp (- (log y) (log t))) in x
* [misc]taylor:  Taking taylor expansion of (- (log y) (log t)) in x
* [misc]taylor:  Taking taylor expansion of (log y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]taylor:  Taking taylor expansion of (log t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (log t) into (log t)
* [misc]backup-simplify:  Simplify (- (log t)) into (- (log t))
* [misc]backup-simplify:  Simplify (+ (log y) (- (log t))) into (- (log y) (log t))
* [misc]backup-simplify:  Simplify (exp (- (log y) (log t))) into (exp (- (log y) (log t)))
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ (exp (- (log y) (log t))) 1) into (exp (- (log y) (log t)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow t 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (log y) (log t))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (- (log y) (log t))) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (exp (- (log y) (log t))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow t 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (log y) (log t))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (/ 1 t) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 3) 6)) (* (/ (pow (/ 1 t) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow t 3))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (/ 1 t) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 3) 6)) (* (/ (pow (- (/ 1 t)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow t 3))
* [misc]backup-simplify:  Simplify (- (/ -1/6 (pow t 3))) into (* 1/6 (/ 1 (pow t 3)))
* [misc]backup-simplify:  Simplify (+ (/ 1/6 (pow t 3)) (* 1/6 (/ 1 (pow t 3)))) into (* 1/3 (/ 1 (pow t 3)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (/ 1 t) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (/ 1 t) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow t 2)) (/ 1/2 (pow t 2))) into (/ 1 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ (* 1/3 (/ 1 (pow t 3))) 2) (+ (* (/ 1 t) (/ (/ 1 (pow t 2)) 2)) (* 0 (/ 0 2)))) into (- (* 1/3 (/ 1 (pow t 3))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (/ 1 x) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 3) 6)) (* (/ (pow (/ 1 x) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (/ 1 x) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 3) 6)) (* (/ (pow (- (/ 1 x)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (- (/ -1/6 (pow x 3))) into (* 1/6 (/ 1 (pow x 3)))
* [misc]backup-simplify:  Simplify (+ (/ 1/6 (pow x 3)) (* 1/6 (/ 1 (pow x 3)))) into (* 1/3 (/ 1 (pow x 3)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (/ 1 x) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (/ 1 x) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow x 2)) (/ 1/2 (pow x 2))) into (/ 1 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ (* 1/3 (/ 1 (pow x 3))) 2) (+ (* (/ 1 x) (/ (/ 1 (pow x 2)) 2)) (* 0 (/ 0 2)))) into (- (* 1/3 (/ 1 (pow x 3))))
* [misc]backup-simplify:  Simplify (- (- (* 1/3 (/ 1 (pow x 3))))) into (* 1/3 (/ 1 (pow x 3)))
* [misc]backup-simplify:  Simplify (+ (- (* 1/3 (/ 1 (pow t 3)))) (* 1/3 (/ 1 (pow x 3)))) into (- (* 1/3 (/ 1 (pow x 3))) (* 1/3 (/ 1 (pow t 3))))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (/ 1 t) (/ 1 x)) 2))) (* 1 (/ (* 1 (pow (* 2 (- (* 1/3 (/ 1 (pow x 3))) (* 1/3 (/ 1 (pow t 3))))) 1)) (pow (- (/ 1 t) (/ 1 x)) 1)))) 2) into (* 1/2 (- (* 2/3 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) (* 2/3 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3))))))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) (log (- (/ 1 t) (/ 1 x)))) into (+ (log (- (/ 1 t) (/ 1 x))) (log y))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* 1/2 (- (* 2/3 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) (* 2/3 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3))))))) (+ (* 0 0) (* 0 (+ (log (- (/ 1 t) (/ 1 x))) (log y))))) into (- (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3)))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow (- (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3))))) 1) 1)))) into (* (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) (- (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (/ 1 t) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 3) 6)) (* (/ (pow (/ 1 t) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow t 3))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (/ 1 t) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 3) 6)) (* (/ (pow (- (/ 1 t)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow t 3))
* [misc]backup-simplify:  Simplify (- (/ -1/6 (pow t 3))) into (* 1/6 (/ 1 (pow t 3)))
* [misc]backup-simplify:  Simplify (+ (/ 1/6 (pow t 3)) (* 1/6 (/ 1 (pow t 3)))) into (* 1/3 (/ 1 (pow t 3)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (/ 1 t) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (/ 1 t) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow t 2)) (/ 1/2 (pow t 2))) into (/ 1 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ (* 1/3 (/ 1 (pow t 3))) 2) (+ (* (/ 1 t) (/ (/ 1 (pow t 2)) 2)) (* 0 (/ 0 2)))) into (- (* 1/3 (/ 1 (pow t 3))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (/ 1 x) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 3) 6)) (* (/ (pow (/ 1 x) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (/ 1 x) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 3) 6)) (* (/ (pow (- (/ 1 x)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (- (/ -1/6 (pow x 3))) into (* 1/6 (/ 1 (pow x 3)))
* [misc]backup-simplify:  Simplify (+ (/ 1/6 (pow x 3)) (* 1/6 (/ 1 (pow x 3)))) into (* 1/3 (/ 1 (pow x 3)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (/ 1 x) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (/ 1 x) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow x 2)) (/ 1/2 (pow x 2))) into (/ 1 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ (* 1/3 (/ 1 (pow x 3))) 2) (+ (* (/ 1 x) (/ (/ 1 (pow x 2)) 2)) (* 0 (/ 0 2)))) into (- (* 1/3 (/ 1 (pow x 3))))
* [misc]backup-simplify:  Simplify (- (- (* 1/3 (/ 1 (pow x 3))))) into (* 1/3 (/ 1 (pow x 3)))
* [misc]backup-simplify:  Simplify (+ (- (* 1/3 (/ 1 (pow t 3)))) (* 1/3 (/ 1 (pow x 3)))) into (- (* 1/3 (/ 1 (pow x 3))) (* 1/3 (/ 1 (pow t 3))))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (/ 1 t) (/ 1 x)) 2))) (* 1 (/ (* 1 (pow (* 2 (- (* 1/3 (/ 1 (pow x 3))) (* 1/3 (/ 1 (pow t 3))))) 1)) (pow (- (/ 1 t) (/ 1 x)) 1)))) 2) into (* 1/2 (- (* 2/3 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) (* 2/3 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3))))))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) (log (- (/ 1 t) (/ 1 x)))) into (+ (log (- (/ 1 t) (/ 1 x))) (log y))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* 1/2 (- (* 2/3 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) (* 2/3 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3))))))) (+ (* 0 0) (* 0 (+ (log (- (/ 1 t) (/ 1 x))) (log y))))) into (- (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3)))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow (- (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3))))) 1) 1)))) into (* (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) (- (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (/ 1 t) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 3) 6)) (* (/ (pow (/ 1 t) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow t 3))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (/ 1 t) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 3) 6)) (* (/ (pow (- (/ 1 t)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow t 3))
* [misc]backup-simplify:  Simplify (- (/ -1/6 (pow t 3))) into (* 1/6 (/ 1 (pow t 3)))
* [misc]backup-simplify:  Simplify (+ (/ 1/6 (pow t 3)) (* 1/6 (/ 1 (pow t 3)))) into (* 1/3 (/ 1 (pow t 3)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (/ 1 t) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (/ 1 t) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow t 2)) (/ 1/2 (pow t 2))) into (/ 1 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ (* 1/3 (/ 1 (pow t 3))) 2) (+ (* (/ 1 t) (/ (/ 1 (pow t 2)) 2)) (* 0 (/ 0 2)))) into (- (* 1/3 (/ 1 (pow t 3))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (/ 1 x) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 3) 6)) (* (/ (pow (/ 1 x) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (/ 1 x) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 3) 6)) (* (/ (pow (- (/ 1 x)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (- (/ -1/6 (pow x 3))) into (* 1/6 (/ 1 (pow x 3)))
* [misc]backup-simplify:  Simplify (+ (/ 1/6 (pow x 3)) (* 1/6 (/ 1 (pow x 3)))) into (* 1/3 (/ 1 (pow x 3)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (/ 1 x) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (/ 1 x) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow x 2)) (/ 1/2 (pow x 2))) into (/ 1 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ (* 1/3 (/ 1 (pow x 3))) 2) (+ (* (/ 1 x) (/ (/ 1 (pow x 2)) 2)) (* 0 (/ 0 2)))) into (- (* 1/3 (/ 1 (pow x 3))))
* [misc]backup-simplify:  Simplify (- (- (* 1/3 (/ 1 (pow x 3))))) into (* 1/3 (/ 1 (pow x 3)))
* [misc]backup-simplify:  Simplify (+ (- (* 1/3 (/ 1 (pow t 3)))) (* 1/3 (/ 1 (pow x 3)))) into (- (* 1/3 (/ 1 (pow x 3))) (* 1/3 (/ 1 (pow t 3))))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (/ 1 t) (/ 1 x)) 2))) (* 1 (/ (* 1 (pow (* 2 (- (* 1/3 (/ 1 (pow x 3))) (* 1/3 (/ 1 (pow t 3))))) 1)) (pow (- (/ 1 t) (/ 1 x)) 1)))) 2) into (* 1/2 (- (* 2/3 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) (* 2/3 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3))))))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) (log (- (/ 1 t) (/ 1 x)))) into (+ (log (- (/ 1 t) (/ 1 x))) (log y))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* 1/2 (- (* 2/3 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) (* 2/3 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3))))))) (+ (* 0 0) (* 0 (+ (log (- (/ 1 t) (/ 1 x))) (log y))))) into (- (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3)))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow (- (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3))))) 1) 1)))) into (* (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) (- (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3))))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) (* (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) (- (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3))))))) (+ (* 0 0) (* (* (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) (- (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3)))))) (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))))))) into (- (* 2/9 (/ (pow (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) 2) (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) (* 2/9 (/ (pow (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) 2) (* (- (/ 1 t) (/ 1 x)) (pow t 3)))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 z) (- (* 2/9 (/ (pow (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) 2) (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) (* 2/9 (/ (pow (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) 2) (* (- (/ 1 t) (/ 1 x)) (pow t 3)))))) (+ (* 0 0) (* 0 (pow (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) 2)))) into (- (* 2/9 (/ (pow (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) 2) (* z (* (- (/ 1 t) (/ 1 x)) (pow x 3))))) (* 2/9 (/ (pow (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) 2) (* z (* (- (/ 1 t) (/ 1 x)) (pow t 3))))))
* [misc]backup-simplify:  Simplify (+ (* (/ (pow (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) 2) z) (* (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) (- (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3))))))) (+ (* 0 0) (* (- (* 2/9 (/ (pow (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) 2) (* z (* (- (/ 1 t) (/ 1 x)) (pow x 3))))) (* 2/9 (/ (pow (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) 2) (* z (* (- (/ 1 t) (/ 1 x)) (pow t 3)))))) (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))))))) into (- (* 1/3 (/ (pow (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) 3) (* z (* (- (/ 1 t) (/ 1 x)) (pow x 3))))) (* 1/3 (/ (pow (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) 3) (* z (* (- (/ 1 t) (/ 1 x)) (pow t 3))))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (- (* 1/3 (/ (pow (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) 3) (* z (* (- (/ 1 t) (/ 1 x)) (pow x 3))))) (* 1/3 (/ (pow (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) 3) (* z (* (- (/ 1 t) (/ 1 x)) (pow t 3))))))) (+ (* 0 0) (* 0 (/ (pow (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) 3) z)))) into (- (* 1/3 (/ (pow (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) 3) (* z (* (- (/ 1 t) (/ 1 x)) (pow x 3))))) (* 1/3 (/ (pow (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) 3) (* z (* (- (/ 1 t) (/ 1 x)) (pow t 3))))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/3 (/ (pow (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) 3) (* z (* (- (/ 1 t) (/ 1 x)) (pow x 3))))) (* 1/3 (/ (pow (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) 3) (* z (* (- (/ 1 t) (/ 1 x)) (pow t 3)))))) in z
* [misc]taylor:  Taking taylor expansion of (* 1/3 (/ (pow (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) 3) (* z (* (- (/ 1 t) (/ 1 x)) (pow x 3))))) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (/ (pow (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) 3) (* z (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) in z
* [misc]taylor:  Taking taylor expansion of (pow (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))))))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))))) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) in z
* [misc]taylor:  Taking taylor expansion of (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (+ (log (- (/ 1 t) (/ 1 x))) (log y)) in z
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 t) (/ 1 x))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ 1 x)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (- (/ 1 x))) into (- (/ 1 t) (/ 1 x))
* [misc]backup-simplify:  Simplify (log (- (/ 1 t) (/ 1 x))) into (log (- (/ 1 t) (/ 1 x)))
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (+ (log (- (/ 1 t) (/ 1 x))) (log y)) into (+ (log (- (/ 1 t) (/ 1 x))) (log y))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))) into (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) into (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))))
* [misc]backup-simplify:  Simplify (log (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))))) into (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))
* [misc]backup-simplify:  Simplify (* 3 (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) into (+ (log (- (/ 1 t) (/ 1 x))) (log y))
* [misc]backup-simplify:  Simplify (exp (+ (log (- (/ 1 t) (/ 1 x))) (log y))) into (exp (+ (log (- (/ 1 t) (/ 1 x))) (log y)))
* [misc]taylor:  Taking taylor expansion of (* z (* (- (/ 1 t) (/ 1 x)) (pow x 3))) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 t) (/ 1 x)) (pow x 3)) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ 1 x)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) 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 (pow x 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log x))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log x)) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (* 3 (log x)) into (* 3 (log x))
* [misc]backup-simplify:  Simplify (exp (* 3 (log x))) into (pow x 3)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (- (/ 1 x))) into (- (/ 1 t) (/ 1 x))
* [misc]backup-simplify:  Simplify (* (- (/ 1 t) (/ 1 x)) (pow x 3)) into (* (- (/ 1 t) (/ 1 x)) (pow x 3))
* [misc]backup-simplify:  Simplify (* 0 (* (- (/ 1 t) (/ 1 x)) (pow x 3))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log x))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log x))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (/ 1 t) (/ 1 x)) 0) (* 0 (pow x 3))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) into (- (/ (pow x 3) t) (pow x 2))
* [misc]backup-simplify:  Simplify (/ (exp (+ (log (- (/ 1 t) (/ 1 x))) (log y))) (- (/ (pow x 3) t) (pow x 2))) into (/ (exp (+ (log (- (/ 1 t) (/ 1 x))) (log y))) (- (/ (pow x 3) t) (pow x 2)))
* [misc]taylor:  Taking taylor expansion of (* 1/3 (/ (pow (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) 3) (* z (* (- (/ 1 t) (/ 1 x)) (pow t 3))))) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (/ (pow (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) 3) (* z (* (- (/ 1 t) (/ 1 x)) (pow t 3)))) in z
* [misc]taylor:  Taking taylor expansion of (pow (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))))))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))))) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) in z
* [misc]taylor:  Taking taylor expansion of (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (+ (log (- (/ 1 t) (/ 1 x))) (log y)) in z
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 t) (/ 1 x))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ 1 x)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (- (/ 1 x))) into (- (/ 1 t) (/ 1 x))
* [misc]backup-simplify:  Simplify (log (- (/ 1 t) (/ 1 x))) into (log (- (/ 1 t) (/ 1 x)))
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (+ (log (- (/ 1 t) (/ 1 x))) (log y)) into (+ (log (- (/ 1 t) (/ 1 x))) (log y))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))) into (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) into (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))))
* [misc]backup-simplify:  Simplify (log (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))))) into (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))
* [misc]backup-simplify:  Simplify (* 3 (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) into (+ (log (- (/ 1 t) (/ 1 x))) (log y))
* [misc]backup-simplify:  Simplify (exp (+ (log (- (/ 1 t) (/ 1 x))) (log y))) into (exp (+ (log (- (/ 1 t) (/ 1 x))) (log y)))
* [misc]taylor:  Taking taylor expansion of (* z (* (- (/ 1 t) (/ 1 x)) (pow t 3))) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 t) (/ 1 x)) (pow t 3)) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ 1 x)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) 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 (pow t 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log t))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log t)) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (log t) into (log t)
* [misc]backup-simplify:  Simplify (* 3 (log t)) into (* 3 (log t))
* [misc]backup-simplify:  Simplify (exp (* 3 (log t))) into (pow t 3)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (- (/ 1 x))) into (- (/ 1 t) (/ 1 x))
* [misc]backup-simplify:  Simplify (* (- (/ 1 t) (/ 1 x)) (pow t 3)) into (* (- (/ 1 t) (/ 1 x)) (pow t 3))
* [misc]backup-simplify:  Simplify (* 0 (* (- (/ 1 t) (/ 1 x)) (pow t 3))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow t 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log t))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log t))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (/ 1 t) (/ 1 x)) 0) (* 0 (pow t 3))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3)))) into (- (pow t 2) (/ (pow t 3) x))
* [misc]backup-simplify:  Simplify (/ (exp (+ (log (- (/ 1 t) (/ 1 x))) (log y))) (- (pow t 2) (/ (pow t 3) x))) into (/ (exp (+ (log (- (/ 1 t) (/ 1 x))) (log y))) (- (pow t 2) (/ (pow t 3) x)))
* [misc]backup-simplify:  Simplify (* 1/3 (/ (exp (+ (log (- (/ 1 t) (/ 1 x))) (log y))) (- (/ (pow x 3) t) (pow x 2)))) into (* 1/3 (/ (exp (+ (log (- (/ 1 t) (/ 1 x))) (log y))) (- (/ (pow x 3) t) (pow x 2))))
* [misc]backup-simplify:  Simplify (* 1/3 (/ (exp (+ (log (- (/ 1 t) (/ 1 x))) (log y))) (- (pow t 2) (/ (pow t 3) x)))) into (* 1/3 (/ (exp (+ (log (- (/ 1 t) (/ 1 x))) (log y))) (- (pow t 2) (/ (pow t 3) x))))
* [misc]backup-simplify:  Simplify (- (* 1/3 (/ (exp (+ (log (- (/ 1 t) (/ 1 x))) (log y))) (- (pow t 2) (/ (pow t 3) x))))) into (- (* 1/3 (/ (exp (+ (log (- (/ 1 t) (/ 1 x))) (log y))) (- (pow t 2) (/ (pow t 3) x)))))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (/ (exp (+ (log (- (/ 1 t) (/ 1 x))) (log y))) (- (/ (pow x 3) t) (pow x 2)))) (- (* 1/3 (/ (exp (+ (log (- (/ 1 t) (/ 1 x))) (log y))) (- (pow t 2) (/ (pow t 3) x)))))) into (- (* 1/3 (/ (exp (+ (log (- (/ 1 t) (/ 1 x))) (log y))) (- (/ (pow x 3) t) (pow x 2)))) (* 1/3 (/ (exp (+ (log (- (/ 1 t) (/ 1 x))) (log y))) (- (pow t 2) (/ (pow t 3) x)))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/3 (/ (exp (+ (log (- (/ 1 t) (/ 1 x))) (log y))) (- (/ (pow x 3) t) (pow x 2)))) (* 1/3 (/ (exp (+ (log (- (/ 1 t) (/ 1 x))) (log y))) (- (pow t 2) (/ (pow t 3) x))))) in t
* [misc]taylor:  Taking taylor expansion of (* 1/3 (/ (exp (+ (log (- (/ 1 t) (/ 1 x))) (log y))) (- (/ (pow x 3) t) (pow x 2)))) in t
* [misc]taylor:  Taking taylor expansion of 1/3 in t
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (/ (exp (+ (log (- (/ 1 t) (/ 1 x))) (log y))) (- (/ (pow x 3) t) (pow x 2))) in t
* [misc]taylor:  Taking taylor expansion of (exp (+ (log (- (/ 1 t) (/ 1 x))) (log y))) in t
* [misc]taylor:  Taking taylor expansion of (+ (log (- (/ 1 t) (/ 1 x))) (log y)) in t
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 t) (/ 1 x))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ 1 x)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]taylor:  Taking taylor expansion of (log y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log t)) 0) into (- (log t))
* [misc]backup-simplify:  Simplify (+ (- (log t)) (log y)) into (- (log y) (log t))
* [misc]backup-simplify:  Simplify (exp (- (log y) (log t))) into (exp (- (log y) (log t)))
* [misc]taylor:  Taking taylor expansion of (- (/ (pow x 3) t) (pow x 2)) in t
* [misc]taylor:  Taking taylor expansion of (/ (pow x 3) t) in t
* [misc]taylor:  Taking taylor expansion of (pow x 3) in t
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log x))) in t
* [misc]taylor:  Taking taylor expansion of (* 3 (log x)) in t
* [misc]taylor:  Taking taylor expansion of 3 in t
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (* 3 (log x)) into (* 3 (log x))
* [misc]backup-simplify:  Simplify (exp (* 3 (log x))) into (pow x 3)
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ (pow x 3) 1) into (pow x 3)
* [misc]taylor:  Taking taylor expansion of (pow x 2) in t
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log x))) in t
* [misc]taylor:  Taking taylor expansion of (* 2 (log x)) in t
* [misc]taylor:  Taking taylor expansion of 2 in t
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (* 2 (log x)) into (* 2 (log x))
* [misc]backup-simplify:  Simplify (exp (* 2 (log x))) into (pow x 2)
* [misc]backup-simplify:  Simplify (+ (pow x 3) 0) into (pow x 3)
* [misc]backup-simplify:  Simplify (/ (exp (- (log y) (log t))) (pow x 3)) into (/ (exp (- (log y) (log t))) (pow x 3))
* [misc]taylor:  Taking taylor expansion of (* 1/3 (/ (exp (+ (log (- (/ 1 t) (/ 1 x))) (log y))) (- (pow t 2) (/ (pow t 3) x)))) in t
* [misc]taylor:  Taking taylor expansion of 1/3 in t
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (/ (exp (+ (log (- (/ 1 t) (/ 1 x))) (log y))) (- (pow t 2) (/ (pow t 3) x))) in t
* [misc]taylor:  Taking taylor expansion of (exp (+ (log (- (/ 1 t) (/ 1 x))) (log y))) in t
* [misc]taylor:  Taking taylor expansion of (+ (log (- (/ 1 t) (/ 1 x))) (log y)) in t
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 t) (/ 1 x))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ 1 x)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]taylor:  Taking taylor expansion of (log y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log t)) 0) into (- (log t))
* [misc]backup-simplify:  Simplify (+ (- (log t)) (log y)) into (- (log y) (log t))
* [misc]backup-simplify:  Simplify (exp (- (log y) (log t))) into (exp (- (log y) (log t)))
* [misc]taylor:  Taking taylor expansion of (- (pow t 2) (/ (pow t 3) x)) in t
* [misc]taylor:  Taking taylor expansion of (pow t 2) in t
* [misc]taylor:  Taking taylor expansion of (/ (pow t 3) x) in t
* [misc]taylor:  Taking taylor expansion of (pow t 3) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (exp (- (log y) (log t))) 1) into (exp (- (log y) (log t)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 x))) 1)) (pow 1 1)))) 1) into (/ -1 x)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (/ -1 x) 0) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 x))) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into (/ -1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (/ -1/2 (pow x 2)) 0) into (- (* 1/2 (/ 1 (pow x 2))))
* [misc]backup-simplify:  Simplify (* (exp (- (log y) (log t))) (+ (* (/ (pow (- (/ 1 x)) 2) 2)) (* (/ (pow (- (* 1/2 (/ 1 (pow x 2)))) 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (log y) (log t))) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (* -1 (/ (exp (- (log y) (log t))) x))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ (* -1 (/ (exp (- (log y) (log t))) x)) 1) (+ (* (exp (- (log y) (log t))) (/ (- (/ 1 x)) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (- (log y) (log t))) (/ 0 1)) (* 0 (/ (- (/ 1 x)) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (exp (- (log y) (log t)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [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 x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (/ 1 t) (/ 1 x)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (/ 1 t) (/ 1 x)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (+ (log (- (/ 1 t) (/ 1 x))) (log y))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (+ (log (- (/ 1 t) (/ 1 x))) (log y))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (+ (log (- (/ 1 t) (/ 1 x))) (log y))) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (exp (- (log y) (log t))) (* 1 (* 1 (* (/ 1 (/ 1 z)) (/ 1 (/ 1 y)))))) into (* z (* y (exp (- (log y) (log t)))))
* [misc]approximate:  Taking taylor expansion of (* (/ 1 (- y)) (* (* (/ 1 (- z)) (* (cbrt (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) (cbrt (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))))) (cbrt (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))))) in (y z t x) around 0
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- y)) (* (* (/ 1 (- z)) (* (cbrt (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) (cbrt (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))))) (cbrt (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (* (* (/ 1 (- z)) (* (cbrt (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) (cbrt (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))))) (cbrt (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))))) in x
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- z)) (* (cbrt (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) (cbrt (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in x
* [misc]taylor:  Taking taylor expansion of (- z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (* (cbrt (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) (cbrt (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))))) in x
* [misc]taylor:  Taking taylor expansion of (cbrt (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) in x
* [misc]taylor:  Rewrote expression to (pow (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) in x
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) (/ -1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) (/ -1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) (/ -1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) (/ -1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y t)))) into (- (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (- (exp (- (/ y t))))) into (- (exp (/ y t)) (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (exp (- (/ y t)))) into (+ (exp (- (/ y t))) (exp (/ y t)))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) into (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 (- x)) (/ 1 (- y)))) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) into (exp (- (/ y x)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 (- x)) (/ 1 (- y)))) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) into (exp (- (/ y x)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y x)))) into (- (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (- (exp (- (/ y x))))) into (- (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (exp (- (/ y x)))) into (+ (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) into (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))
* [misc]backup-simplify:  Simplify (- (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))) into (- (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))))
* [misc]backup-simplify:  Simplify (+ (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) (- (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))))) into (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))
* [misc]backup-simplify:  Simplify (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))) into (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))) into (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))) into (pow (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) in x
* [misc]taylor:  Rewrote expression to (pow (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) in x
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) (/ -1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) (/ -1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) (/ -1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) (/ -1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y t)))) into (- (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (- (exp (- (/ y t))))) into (- (exp (/ y t)) (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (exp (- (/ y t)))) into (+ (exp (- (/ y t))) (exp (/ y t)))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) into (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 (- x)) (/ 1 (- y)))) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) into (exp (- (/ y x)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 (- x)) (/ 1 (- y)))) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) into (exp (- (/ y x)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y x)))) into (- (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (- (exp (- (/ y x))))) into (- (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (exp (- (/ y x)))) into (+ (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) into (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))
* [misc]backup-simplify:  Simplify (- (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))) into (- (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))))
* [misc]backup-simplify:  Simplify (+ (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) (- (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))))) into (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))
* [misc]backup-simplify:  Simplify (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))) into (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))) into (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))) into (pow (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) in x
* [misc]taylor:  Rewrote expression to (pow (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) in x
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) (/ -1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) (/ -1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) (/ -1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) (/ -1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y t)))) into (- (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (- (exp (- (/ y t))))) into (- (exp (/ y t)) (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (exp (- (/ y t)))) into (+ (exp (- (/ y t))) (exp (/ y t)))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) into (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 (- x)) (/ 1 (- y)))) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) into (exp (- (/ y x)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 (- x)) (/ 1 (- y)))) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) into (exp (- (/ y x)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y x)))) into (- (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (- (exp (- (/ y x))))) into (- (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (exp (- (/ y x)))) into (+ (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) into (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))
* [misc]backup-simplify:  Simplify (- (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))) into (- (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))))
* [misc]backup-simplify:  Simplify (+ (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) (- (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))))) into (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))
* [misc]backup-simplify:  Simplify (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))) into (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))) into (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))) into (pow (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- y)) (* (* (/ 1 (- z)) (* (cbrt (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) (cbrt (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))))) (cbrt (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (* (* (/ 1 (- z)) (* (cbrt (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) (cbrt (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))))) (cbrt (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))))) in t
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- z)) (* (cbrt (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) (cbrt (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (* (cbrt (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) (cbrt (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))))) in t
* [misc]taylor:  Taking taylor expansion of (cbrt (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) in t
* [misc]taylor:  Rewrote expression to (pow (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))))) in t
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))))) in t
* [misc]taylor:  Taking taylor expansion of 1/3 in t
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) in t
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))) in t
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) in t
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 (- t)) (/ 1 (- y)))) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) into (exp (- (/ y t)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 (- t)) (/ 1 (- y)))) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) into (exp (- (/ y t)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y t)))) into (- (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (- (exp (- (/ y t))))) into (- (exp (/ y t)) (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (exp (- (/ y t)))) into (+ (exp (- (/ y t))) (exp (/ y t)))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) into (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- x)) (/ 1 (- y)))) in t
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y x)))) into (- (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (- (exp (- (/ y x))))) into (- (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (exp (- (/ y x)))) into (+ (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) into (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))
* [misc]backup-simplify:  Simplify (- (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))) into (- (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))))
* [misc]backup-simplify:  Simplify (+ (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) (- (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))))) into (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))
* [misc]backup-simplify:  Simplify (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))) into (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))) into (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))) into (pow (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) in t
* [misc]taylor:  Rewrote expression to (pow (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))))) in t
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))))) in t
* [misc]taylor:  Taking taylor expansion of 1/3 in t
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) in t
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))) in t
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) in t
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 (- t)) (/ 1 (- y)))) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) into (exp (- (/ y t)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 (- t)) (/ 1 (- y)))) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) into (exp (- (/ y t)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y t)))) into (- (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (- (exp (- (/ y t))))) into (- (exp (/ y t)) (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (exp (- (/ y t)))) into (+ (exp (- (/ y t))) (exp (/ y t)))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) into (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- x)) (/ 1 (- y)))) in t
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y x)))) into (- (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (- (exp (- (/ y x))))) into (- (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (exp (- (/ y x)))) into (+ (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) into (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))
* [misc]backup-simplify:  Simplify (- (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))) into (- (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))))
* [misc]backup-simplify:  Simplify (+ (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) (- (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))))) into (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))
* [misc]backup-simplify:  Simplify (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))) into (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))) into (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))) into (pow (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) in t
* [misc]taylor:  Rewrote expression to (pow (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))))) in t
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))))) in t
* [misc]taylor:  Taking taylor expansion of 1/3 in t
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) in t
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))) in t
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) in t
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 (- t)) (/ 1 (- y)))) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) into (exp (- (/ y t)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 (- t)) (/ 1 (- y)))) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) into (exp (- (/ y t)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y t)))) into (- (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (- (exp (- (/ y t))))) into (- (exp (/ y t)) (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (exp (- (/ y t)))) into (+ (exp (- (/ y t))) (exp (/ y t)))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) into (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- x)) (/ 1 (- y)))) in t
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y x)))) into (- (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (- (exp (- (/ y x))))) into (- (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (exp (- (/ y x)))) into (+ (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) into (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))
* [misc]backup-simplify:  Simplify (- (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))) into (- (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))))
* [misc]backup-simplify:  Simplify (+ (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) (- (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))))) into (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))
* [misc]backup-simplify:  Simplify (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))) into (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))) into (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))) into (pow (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- y)) (* (* (/ 1 (- z)) (* (cbrt (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) (cbrt (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))))) (cbrt (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (* (* (/ 1 (- z)) (* (cbrt (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) (cbrt (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))))) (cbrt (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))))) in z
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- z)) (* (cbrt (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) (cbrt (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* (cbrt (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) (cbrt (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))))) in z
* [misc]taylor:  Taking taylor expansion of (cbrt (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) in z
* [misc]taylor:  Rewrote expression to (pow (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))))) in z
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))))) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) in z
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))) in z
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) in z
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) (/ -1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) (/ -1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) (/ -1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) (/ -1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y t)))) into (- (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (- (exp (- (/ y t))))) into (- (exp (/ y t)) (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (exp (- (/ y t)))) into (+ (exp (- (/ y t))) (exp (/ y t)))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) into (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- x)) (/ 1 (- y)))) in z
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y x)))) into (- (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (- (exp (- (/ y x))))) into (- (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (exp (- (/ y x)))) into (+ (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) into (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))
* [misc]backup-simplify:  Simplify (- (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))) into (- (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))))
* [misc]backup-simplify:  Simplify (+ (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) (- (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))))) into (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))
* [misc]backup-simplify:  Simplify (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))) into (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))) into (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))) into (pow (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) in z
* [misc]taylor:  Rewrote expression to (pow (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))))) in z
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))))) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) in z
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))) in z
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) in z
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) (/ -1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) (/ -1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) (/ -1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) (/ -1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y t)))) into (- (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (- (exp (- (/ y t))))) into (- (exp (/ y t)) (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (exp (- (/ y t)))) into (+ (exp (- (/ y t))) (exp (/ y t)))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) into (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- x)) (/ 1 (- y)))) in z
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y x)))) into (- (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (- (exp (- (/ y x))))) into (- (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (exp (- (/ y x)))) into (+ (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) into (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))
* [misc]backup-simplify:  Simplify (- (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))) into (- (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))))
* [misc]backup-simplify:  Simplify (+ (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) (- (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))))) into (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))
* [misc]backup-simplify:  Simplify (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))) into (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))) into (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))) into (pow (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) in z
* [misc]taylor:  Rewrote expression to (pow (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))))) in z
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))))) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) in z
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))) in z
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) in z
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) (/ -1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) (/ -1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) (/ -1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) (/ -1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y t)))) into (- (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (- (exp (- (/ y t))))) into (- (exp (/ y t)) (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (exp (- (/ y t)))) into (+ (exp (- (/ y t))) (exp (/ y t)))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) into (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- x)) (/ 1 (- y)))) in z
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in z
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y x)))) into (- (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (- (exp (- (/ y x))))) into (- (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (exp (- (/ y x)))) into (+ (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) into (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))
* [misc]backup-simplify:  Simplify (- (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))) into (- (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))))
* [misc]backup-simplify:  Simplify (+ (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) (- (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))))) into (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))
* [misc]backup-simplify:  Simplify (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))) into (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))) into (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))) into (pow (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- y)) (* (* (/ 1 (- z)) (* (cbrt (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) (cbrt (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))))) (cbrt (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* (* (/ 1 (- z)) (* (cbrt (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) (cbrt (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))))) (cbrt (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))))) in y
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- z)) (* (cbrt (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) (cbrt (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (* (cbrt (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) (cbrt (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))))) in y
* [misc]taylor:  Taking taylor expansion of (cbrt (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) in y
* [misc]taylor:  Rewrote expression to (pow (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) -1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) -1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) -1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) -1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 1) 1)))) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 1) 1)))) into (/ -1 t)
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (/ 1 t)) into (* 2 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 t)) 2) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (- (/ -1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (/ 1 x)) into (* 2 (/ 1 x))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 x)) 2) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (- (/ 1 x))) into (- (/ 1 t) (/ 1 x))
* [misc]backup-simplify:  Simplify (log (- (/ 1 t) (/ 1 x))) into (log (- (/ 1 t) (/ 1 x)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) (log (- (/ 1 t) (/ 1 x)))) into (+ (log (- (/ 1 t) (/ 1 x))) (log y))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))) into (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) into (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))))
* [misc]taylor:  Taking taylor expansion of (cbrt (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) in y
* [misc]taylor:  Rewrote expression to (pow (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) -1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) -1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) -1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) -1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 1) 1)))) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 1) 1)))) into (/ -1 t)
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (/ 1 t)) into (* 2 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 t)) 2) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (- (/ -1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (/ 1 x)) into (* 2 (/ 1 x))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 x)) 2) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (- (/ 1 x))) into (- (/ 1 t) (/ 1 x))
* [misc]backup-simplify:  Simplify (log (- (/ 1 t) (/ 1 x))) into (log (- (/ 1 t) (/ 1 x)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) (log (- (/ 1 t) (/ 1 x)))) into (+ (log (- (/ 1 t) (/ 1 x))) (log y))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))) into (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) into (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))))
* [misc]taylor:  Taking taylor expansion of (cbrt (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) in y
* [misc]taylor:  Rewrote expression to (pow (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) -1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) -1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) -1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) -1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 1) 1)))) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 1) 1)))) into (/ -1 t)
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (/ 1 t)) into (* 2 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 t)) 2) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (- (/ -1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (/ 1 x)) into (* 2 (/ 1 x))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 x)) 2) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (- (/ 1 x))) into (- (/ 1 t) (/ 1 x))
* [misc]backup-simplify:  Simplify (log (- (/ 1 t) (/ 1 x))) into (log (- (/ 1 t) (/ 1 x)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) (log (- (/ 1 t) (/ 1 x)))) into (+ (log (- (/ 1 t) (/ 1 x))) (log y))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))) into (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) into (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))))
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- y)) (* (* (/ 1 (- z)) (* (cbrt (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) (cbrt (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))))) (cbrt (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* (* (/ 1 (- z)) (* (cbrt (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) (cbrt (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))))) (cbrt (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))))) in y
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- z)) (* (cbrt (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) (cbrt (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (* (cbrt (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) (cbrt (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))))) in y
* [misc]taylor:  Taking taylor expansion of (cbrt (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) in y
* [misc]taylor:  Rewrote expression to (pow (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) -1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) -1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) -1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) -1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 1) 1)))) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 1) 1)))) into (/ -1 t)
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (/ 1 t)) into (* 2 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 t)) 2) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (- (/ -1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (/ 1 x)) into (* 2 (/ 1 x))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 x)) 2) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (- (/ 1 x))) into (- (/ 1 t) (/ 1 x))
* [misc]backup-simplify:  Simplify (log (- (/ 1 t) (/ 1 x))) into (log (- (/ 1 t) (/ 1 x)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) (log (- (/ 1 t) (/ 1 x)))) into (+ (log (- (/ 1 t) (/ 1 x))) (log y))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))) into (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) into (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))))
* [misc]taylor:  Taking taylor expansion of (cbrt (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) in y
* [misc]taylor:  Rewrote expression to (pow (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) -1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) -1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) -1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) -1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 1) 1)))) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 1) 1)))) into (/ -1 t)
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (/ 1 t)) into (* 2 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 t)) 2) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (- (/ -1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (/ 1 x)) into (* 2 (/ 1 x))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 x)) 2) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (- (/ 1 x))) into (- (/ 1 t) (/ 1 x))
* [misc]backup-simplify:  Simplify (log (- (/ 1 t) (/ 1 x))) into (log (- (/ 1 t) (/ 1 x)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) (log (- (/ 1 t) (/ 1 x)))) into (+ (log (- (/ 1 t) (/ 1 x))) (log y))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))) into (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) into (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))))
* [misc]taylor:  Taking taylor expansion of (cbrt (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) in y
* [misc]taylor:  Rewrote expression to (pow (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) -1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) -1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) -1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) -1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 1) 1)))) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 1) 1)))) into (/ -1 t)
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (/ 1 t)) into (* 2 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 t)) 2) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (- (/ -1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (/ 1 x)) into (* 2 (/ 1 x))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 x)) 2) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (- (/ 1 x))) into (- (/ 1 t) (/ 1 x))
* [misc]backup-simplify:  Simplify (log (- (/ 1 t) (/ 1 x))) into (log (- (/ 1 t) (/ 1 x)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) (log (- (/ 1 t) (/ 1 x)))) into (+ (log (- (/ 1 t) (/ 1 x))) (log y))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))) into (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) into (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))))) into (pow (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) 2)
* [misc]backup-simplify:  Simplify (* (/ -1 z) (pow (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) 2)) into (* -1 (/ (pow (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) 2) z))
* [misc]backup-simplify:  Simplify (* (* -1 (/ (pow (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) 2) z)) (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))))) into (* -1 (/ (pow (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) 3) z))
* [misc]backup-simplify:  Simplify (* -1 (* -1 (/ (pow (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) 3) z))) into (/ (pow (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) 3) z)
* [misc]taylor:  Taking taylor expansion of (/ (pow (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) 3) z) in z
* [misc]taylor:  Taking taylor expansion of (pow (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))))))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))))) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) in z
* [misc]taylor:  Taking taylor expansion of (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (+ (log (- (/ 1 t) (/ 1 x))) (log y)) in z
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 t) (/ 1 x))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ 1 x)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (- (/ 1 x))) into (- (/ 1 t) (/ 1 x))
* [misc]backup-simplify:  Simplify (log (- (/ 1 t) (/ 1 x))) into (log (- (/ 1 t) (/ 1 x)))
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (+ (log (- (/ 1 t) (/ 1 x))) (log y)) into (+ (log (- (/ 1 t) (/ 1 x))) (log y))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))) into (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) into (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))))
* [misc]backup-simplify:  Simplify (log (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))))) into (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))
* [misc]backup-simplify:  Simplify (* 3 (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) into (+ (log (- (/ 1 t) (/ 1 x))) (log y))
* [misc]backup-simplify:  Simplify (exp (+ (log (- (/ 1 t) (/ 1 x))) (log y))) into (exp (+ (log (- (/ 1 t) (/ 1 x))) (log y)))
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ (exp (+ (log (- (/ 1 t) (/ 1 x))) (log y))) 1) into (exp (+ (log (- (/ 1 t) (/ 1 x))) (log y)))
* [misc]taylor:  Taking taylor expansion of (exp (+ (log (- (/ 1 t) (/ 1 x))) (log y))) in t
* [misc]taylor:  Taking taylor expansion of (+ (log (- (/ 1 t) (/ 1 x))) (log y)) in t
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 t) (/ 1 x))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ 1 x)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]taylor:  Taking taylor expansion of (log y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log t)) 0) into (- (log t))
* [misc]backup-simplify:  Simplify (+ (- (log t)) (log y)) into (- (log y) (log t))
* [misc]backup-simplify:  Simplify (exp (- (log y) (log t))) into (exp (- (log y) (log t)))
* [misc]taylor:  Taking taylor expansion of (exp (- (log y) (log t))) in x
* [misc]taylor:  Taking taylor expansion of (- (log y) (log t)) in x
* [misc]taylor:  Taking taylor expansion of (log y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]taylor:  Taking taylor expansion of (log t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (log t) into (log t)
* [misc]backup-simplify:  Simplify (- (log t)) into (- (log t))
* [misc]backup-simplify:  Simplify (+ (log y) (- (log t))) into (- (log y) (log t))
* [misc]backup-simplify:  Simplify (exp (- (log y) (log t))) into (exp (- (log y) (log t)))
* [misc]backup-simplify:  Simplify (exp (- (log y) (log t))) into (exp (- (log y) (log t)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (/ 1 t) (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (/ 1 t) (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ 1/2 (pow t 2))) into (- (* 1/2 (/ 1 (pow t 2))))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow t 2)) (- (* 1/2 (/ 1 (pow t 2))))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 1) 1)))) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 1) 1)))) into (/ -1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (/ -1 t)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ 1 t) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x) (/ 0 (- x))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (/ 1 x) (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [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 (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (/ 1 x) (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ 1/2 (pow x 2))) into (- (* 1/2 (/ 1 (pow x 2))))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow x 2)) (- (* 1/2 (/ 1 (pow x 2))))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (/ -1 x)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ 1 x) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (/ 1 t) (/ 1 x)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) (log (- (/ 1 t) (/ 1 x)))) into (+ (log (- (/ 1 t) (/ 1 x))) (log y))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (/ 1 t) (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (/ 1 t) (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ 1/2 (pow t 2))) into (- (* 1/2 (/ 1 (pow t 2))))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow t 2)) (- (* 1/2 (/ 1 (pow t 2))))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 1) 1)))) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 1) 1)))) into (/ -1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (/ -1 t)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ 1 t) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x) (/ 0 (- x))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (/ 1 x) (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [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 (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (/ 1 x) (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ 1/2 (pow x 2))) into (- (* 1/2 (/ 1 (pow x 2))))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow x 2)) (- (* 1/2 (/ 1 (pow x 2))))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (/ -1 x)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ 1 x) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (/ 1 t) (/ 1 x)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) (log (- (/ 1 t) (/ 1 x)))) into (+ (log (- (/ 1 t) (/ 1 x))) (log y))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (/ 1 t) (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (/ 1 t) (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ 1/2 (pow t 2))) into (- (* 1/2 (/ 1 (pow t 2))))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow t 2)) (- (* 1/2 (/ 1 (pow t 2))))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 1) 1)))) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 1) 1)))) into (/ -1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (/ -1 t)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ 1 t) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x) (/ 0 (- x))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (/ 1 x) (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [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 (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (/ 1 x) (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ 1/2 (pow x 2))) into (- (* 1/2 (/ 1 (pow x 2))))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow x 2)) (- (* 1/2 (/ 1 (pow x 2))))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (/ -1 x)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ 1 x) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (/ 1 t) (/ 1 x)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) (log (- (/ 1 t) (/ 1 x)))) into (+ (log (- (/ 1 t) (/ 1 x))) (log y))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) 0) (* 0 (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 z) 0) (* 0 (pow (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) 2))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* -1 (/ (pow (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) 2) z)) 0) (* 0 (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (* -1 (/ (pow (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) 3) z)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (/ 1 t) (/ 1 x)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (+ (log (- (/ 1 t) (/ 1 x))) (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (+ (log (- (/ 1 t) (/ 1 x))) (log y))) (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 x))) 1)) (pow 1 1)))) 1) into (/ -1 x)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (/ -1 x) 0) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp (- (log y) (log t))) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (* -1 (/ (exp (- (log y) (log t))) x))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ (exp (- (log y) (log t))) x)) in x
* [misc]taylor:  Taking taylor expansion of -1 in x
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (log y) (log t))) x) in x
* [misc]taylor:  Taking taylor expansion of (exp (- (log y) (log t))) in x
* [misc]taylor:  Taking taylor expansion of (- (log y) (log t)) in x
* [misc]taylor:  Taking taylor expansion of (log y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]taylor:  Taking taylor expansion of (log t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (log t) into (log t)
* [misc]backup-simplify:  Simplify (- (log t)) into (- (log t))
* [misc]backup-simplify:  Simplify (+ (log y) (- (log t))) into (- (log y) (log t))
* [misc]backup-simplify:  Simplify (exp (- (log y) (log t))) into (exp (- (log y) (log t)))
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ (exp (- (log y) (log t))) 1) into (exp (- (log y) (log t)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow t 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (log y) (log t))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (- (log y) (log t))) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (exp (- (log y) (log t))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow t 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (log y) (log t))) (+ (* (/ (pow 0 1) 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 (- (+ (* (/ -1 t) (/ 0 (- t))) (* 0 (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (/ 1 t) (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 3) 6)) (* (/ (pow (/ 1 t) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow t 3))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))) (* 0 (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (/ 1 t) (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 3) 6)) (* (/ (pow (- (/ 1 t)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow t 3))
* [misc]backup-simplify:  Simplify (- (/ -1/6 (pow t 3))) into (* 1/6 (/ 1 (pow t 3)))
* [misc]backup-simplify:  Simplify (+ (/ 1/6 (pow t 3)) (* 1/6 (/ 1 (pow t 3)))) into (* 1/3 (/ 1 (pow t 3)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (/ 1 t) (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (/ 1 t) (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow t 2)) (/ 1/2 (pow t 2))) into (/ 1 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ (* 1/3 (/ 1 (pow t 3))) 2) (+ (* (/ 1 t) (/ (/ 1 (pow t 2)) 2)) (* 0 (/ 0 2)))) into (- (* 1/3 (/ 1 (pow t 3))))
* [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 (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (/ 1 x) (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 3) 6)) (* (/ (pow (/ 1 x) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- 0) 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 (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (/ 1 x) (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 3) 6)) (* (/ (pow (- (/ 1 x)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (- (/ -1/6 (pow x 3))) into (* 1/6 (/ 1 (pow x 3)))
* [misc]backup-simplify:  Simplify (+ (/ 1/6 (pow x 3)) (* 1/6 (/ 1 (pow x 3)))) into (* 1/3 (/ 1 (pow x 3)))
* [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 (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (/ 1 x) (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [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 (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (/ 1 x) (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow x 2)) (/ 1/2 (pow x 2))) into (/ 1 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ (* 1/3 (/ 1 (pow x 3))) 2) (+ (* (/ 1 x) (/ (/ 1 (pow x 2)) 2)) (* 0 (/ 0 2)))) into (- (* 1/3 (/ 1 (pow x 3))))
* [misc]backup-simplify:  Simplify (- (- (* 1/3 (/ 1 (pow x 3))))) into (* 1/3 (/ 1 (pow x 3)))
* [misc]backup-simplify:  Simplify (+ (- (* 1/3 (/ 1 (pow t 3)))) (* 1/3 (/ 1 (pow x 3)))) into (- (* 1/3 (/ 1 (pow x 3))) (* 1/3 (/ 1 (pow t 3))))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (/ 1 t) (/ 1 x)) 2))) (* 1 (/ (* 1 (pow (* 2 (- (* 1/3 (/ 1 (pow x 3))) (* 1/3 (/ 1 (pow t 3))))) 1)) (pow (- (/ 1 t) (/ 1 x)) 1)))) 2) into (* 1/2 (- (* 2/3 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) (* 2/3 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3))))))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) (log (- (/ 1 t) (/ 1 x)))) into (+ (log (- (/ 1 t) (/ 1 x))) (log y))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* 1/2 (- (* 2/3 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) (* 2/3 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3))))))) (+ (* 0 0) (* 0 (+ (log (- (/ 1 t) (/ 1 x))) (log y))))) into (- (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3)))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow (- (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3))))) 1) 1)))) into (* (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) (- (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3))))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))) (* 0 (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (/ 1 t) (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 3) 6)) (* (/ (pow (/ 1 t) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow t 3))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))) (* 0 (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (/ 1 t) (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 3) 6)) (* (/ (pow (- (/ 1 t)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow t 3))
* [misc]backup-simplify:  Simplify (- (/ -1/6 (pow t 3))) into (* 1/6 (/ 1 (pow t 3)))
* [misc]backup-simplify:  Simplify (+ (/ 1/6 (pow t 3)) (* 1/6 (/ 1 (pow t 3)))) into (* 1/3 (/ 1 (pow t 3)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (/ 1 t) (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (/ 1 t) (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow t 2)) (/ 1/2 (pow t 2))) into (/ 1 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ (* 1/3 (/ 1 (pow t 3))) 2) (+ (* (/ 1 t) (/ (/ 1 (pow t 2)) 2)) (* 0 (/ 0 2)))) into (- (* 1/3 (/ 1 (pow t 3))))
* [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 (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (/ 1 x) (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 3) 6)) (* (/ (pow (/ 1 x) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- 0) 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 (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (/ 1 x) (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 3) 6)) (* (/ (pow (- (/ 1 x)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (- (/ -1/6 (pow x 3))) into (* 1/6 (/ 1 (pow x 3)))
* [misc]backup-simplify:  Simplify (+ (/ 1/6 (pow x 3)) (* 1/6 (/ 1 (pow x 3)))) into (* 1/3 (/ 1 (pow x 3)))
* [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 (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (/ 1 x) (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [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 (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (/ 1 x) (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow x 2)) (/ 1/2 (pow x 2))) into (/ 1 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ (* 1/3 (/ 1 (pow x 3))) 2) (+ (* (/ 1 x) (/ (/ 1 (pow x 2)) 2)) (* 0 (/ 0 2)))) into (- (* 1/3 (/ 1 (pow x 3))))
* [misc]backup-simplify:  Simplify (- (- (* 1/3 (/ 1 (pow x 3))))) into (* 1/3 (/ 1 (pow x 3)))
* [misc]backup-simplify:  Simplify (+ (- (* 1/3 (/ 1 (pow t 3)))) (* 1/3 (/ 1 (pow x 3)))) into (- (* 1/3 (/ 1 (pow x 3))) (* 1/3 (/ 1 (pow t 3))))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (/ 1 t) (/ 1 x)) 2))) (* 1 (/ (* 1 (pow (* 2 (- (* 1/3 (/ 1 (pow x 3))) (* 1/3 (/ 1 (pow t 3))))) 1)) (pow (- (/ 1 t) (/ 1 x)) 1)))) 2) into (* 1/2 (- (* 2/3 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) (* 2/3 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3))))))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) (log (- (/ 1 t) (/ 1 x)))) into (+ (log (- (/ 1 t) (/ 1 x))) (log y))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* 1/2 (- (* 2/3 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) (* 2/3 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3))))))) (+ (* 0 0) (* 0 (+ (log (- (/ 1 t) (/ 1 x))) (log y))))) into (- (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3)))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow (- (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3))))) 1) 1)))) into (* (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) (- (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3))))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))) (* 0 (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (/ 1 t) (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 3) 6)) (* (/ (pow (/ 1 t) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow t 3))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))) (* 0 (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (/ 1 t) (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 3) 6)) (* (/ (pow (- (/ 1 t)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow t 3))
* [misc]backup-simplify:  Simplify (- (/ -1/6 (pow t 3))) into (* 1/6 (/ 1 (pow t 3)))
* [misc]backup-simplify:  Simplify (+ (/ 1/6 (pow t 3)) (* 1/6 (/ 1 (pow t 3)))) into (* 1/3 (/ 1 (pow t 3)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (/ 1 t) (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (/ 1 t) (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow t 2)) (/ 1/2 (pow t 2))) into (/ 1 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ (* 1/3 (/ 1 (pow t 3))) 2) (+ (* (/ 1 t) (/ (/ 1 (pow t 2)) 2)) (* 0 (/ 0 2)))) into (- (* 1/3 (/ 1 (pow t 3))))
* [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 (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (/ 1 x) (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 3) 6)) (* (/ (pow (/ 1 x) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- 0) 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 (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (/ 1 x) (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 3) 6)) (* (/ (pow (- (/ 1 x)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (- (/ -1/6 (pow x 3))) into (* 1/6 (/ 1 (pow x 3)))
* [misc]backup-simplify:  Simplify (+ (/ 1/6 (pow x 3)) (* 1/6 (/ 1 (pow x 3)))) into (* 1/3 (/ 1 (pow x 3)))
* [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 (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (/ 1 x) (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [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 (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (/ 1 x) (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow x 2)) (/ 1/2 (pow x 2))) into (/ 1 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ (* 1/3 (/ 1 (pow x 3))) 2) (+ (* (/ 1 x) (/ (/ 1 (pow x 2)) 2)) (* 0 (/ 0 2)))) into (- (* 1/3 (/ 1 (pow x 3))))
* [misc]backup-simplify:  Simplify (- (- (* 1/3 (/ 1 (pow x 3))))) into (* 1/3 (/ 1 (pow x 3)))
* [misc]backup-simplify:  Simplify (+ (- (* 1/3 (/ 1 (pow t 3)))) (* 1/3 (/ 1 (pow x 3)))) into (- (* 1/3 (/ 1 (pow x 3))) (* 1/3 (/ 1 (pow t 3))))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (/ 1 t) (/ 1 x)) 2))) (* 1 (/ (* 1 (pow (* 2 (- (* 1/3 (/ 1 (pow x 3))) (* 1/3 (/ 1 (pow t 3))))) 1)) (pow (- (/ 1 t) (/ 1 x)) 1)))) 2) into (* 1/2 (- (* 2/3 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) (* 2/3 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3))))))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) (log (- (/ 1 t) (/ 1 x)))) into (+ (log (- (/ 1 t) (/ 1 x))) (log y))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* 1/2 (- (* 2/3 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) (* 2/3 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3))))))) (+ (* 0 0) (* 0 (+ (log (- (/ 1 t) (/ 1 x))) (log y))))) into (- (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3)))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow (- (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3))))) 1) 1)))) into (* (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) (- (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3))))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) (* (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) (- (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3))))))) (+ (* 0 0) (* (* (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) (- (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3)))))) (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))))))) into (- (* 2/9 (/ (pow (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) 2) (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) (* 2/9 (/ (pow (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) 2) (* (- (/ 1 t) (/ 1 x)) (pow t 3)))))
* [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) (- (* 2/9 (/ (pow (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) 2) (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) (* 2/9 (/ (pow (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) 2) (* (- (/ 1 t) (/ 1 x)) (pow t 3)))))) (+ (* 0 0) (* 0 (pow (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) 2)))) into (- (* 2/9 (/ (pow (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) 2) (* z (* (- (/ 1 t) (/ 1 x)) (pow t 3))))) (* 2/9 (/ (pow (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) 2) (* z (* (- (/ 1 t) (/ 1 x)) (pow x 3))))))
* [misc]backup-simplify:  Simplify (+ (* (* -1 (/ (pow (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) 2) z)) (* (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) (- (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3))))))) (+ (* 0 0) (* (- (* 2/9 (/ (pow (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) 2) (* z (* (- (/ 1 t) (/ 1 x)) (pow t 3))))) (* 2/9 (/ (pow (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) 2) (* z (* (- (/ 1 t) (/ 1 x)) (pow x 3)))))) (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))))))) into (- (* 1/3 (/ (pow (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) 3) (* z (* (- (/ 1 t) (/ 1 x)) (pow t 3))))) (* 1/3 (/ (pow (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) 3) (* z (* (- (/ 1 t) (/ 1 x)) (pow x 3))))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (- (* 1/3 (/ (pow (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) 3) (* z (* (- (/ 1 t) (/ 1 x)) (pow t 3))))) (* 1/3 (/ (pow (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) 3) (* z (* (- (/ 1 t) (/ 1 x)) (pow x 3))))))) (+ (* 0 0) (* 0 (* -1 (/ (pow (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) 3) z))))) into (- (* 1/3 (/ (pow (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) 3) (* z (* (- (/ 1 t) (/ 1 x)) (pow x 3))))) (* 1/3 (/ (pow (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) 3) (* z (* (- (/ 1 t) (/ 1 x)) (pow t 3))))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/3 (/ (pow (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) 3) (* z (* (- (/ 1 t) (/ 1 x)) (pow x 3))))) (* 1/3 (/ (pow (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) 3) (* z (* (- (/ 1 t) (/ 1 x)) (pow t 3)))))) in z
* [misc]taylor:  Taking taylor expansion of (* 1/3 (/ (pow (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) 3) (* z (* (- (/ 1 t) (/ 1 x)) (pow x 3))))) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (/ (pow (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) 3) (* z (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) in z
* [misc]taylor:  Taking taylor expansion of (pow (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))))))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))))) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) in z
* [misc]taylor:  Taking taylor expansion of (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (+ (log (- (/ 1 t) (/ 1 x))) (log y)) in z
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 t) (/ 1 x))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ 1 x)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (- (/ 1 x))) into (- (/ 1 t) (/ 1 x))
* [misc]backup-simplify:  Simplify (log (- (/ 1 t) (/ 1 x))) into (log (- (/ 1 t) (/ 1 x)))
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (+ (log (- (/ 1 t) (/ 1 x))) (log y)) into (+ (log (- (/ 1 t) (/ 1 x))) (log y))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))) into (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) into (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))))
* [misc]backup-simplify:  Simplify (log (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))))) into (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))
* [misc]backup-simplify:  Simplify (* 3 (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) into (+ (log (- (/ 1 t) (/ 1 x))) (log y))
* [misc]backup-simplify:  Simplify (exp (+ (log (- (/ 1 t) (/ 1 x))) (log y))) into (exp (+ (log (- (/ 1 t) (/ 1 x))) (log y)))
* [misc]taylor:  Taking taylor expansion of (* z (* (- (/ 1 t) (/ 1 x)) (pow x 3))) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 t) (/ 1 x)) (pow x 3)) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ 1 x)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) 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 (pow x 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log x))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log x)) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (* 3 (log x)) into (* 3 (log x))
* [misc]backup-simplify:  Simplify (exp (* 3 (log x))) into (pow x 3)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (- (/ 1 x))) into (- (/ 1 t) (/ 1 x))
* [misc]backup-simplify:  Simplify (* (- (/ 1 t) (/ 1 x)) (pow x 3)) into (* (- (/ 1 t) (/ 1 x)) (pow x 3))
* [misc]backup-simplify:  Simplify (* 0 (* (- (/ 1 t) (/ 1 x)) (pow x 3))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log x))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log x))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (/ 1 t) (/ 1 x)) 0) (* 0 (pow x 3))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) into (- (/ (pow x 3) t) (pow x 2))
* [misc]backup-simplify:  Simplify (/ (exp (+ (log (- (/ 1 t) (/ 1 x))) (log y))) (- (/ (pow x 3) t) (pow x 2))) into (/ (exp (+ (log (- (/ 1 t) (/ 1 x))) (log y))) (- (/ (pow x 3) t) (pow x 2)))
* [misc]taylor:  Taking taylor expansion of (* 1/3 (/ (pow (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) 3) (* z (* (- (/ 1 t) (/ 1 x)) (pow t 3))))) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (/ (pow (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) 3) (* z (* (- (/ 1 t) (/ 1 x)) (pow t 3)))) in z
* [misc]taylor:  Taking taylor expansion of (pow (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))))))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))))) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) in z
* [misc]taylor:  Taking taylor expansion of (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (+ (log (- (/ 1 t) (/ 1 x))) (log y)) in z
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 t) (/ 1 x))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ 1 x)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (- (/ 1 x))) into (- (/ 1 t) (/ 1 x))
* [misc]backup-simplify:  Simplify (log (- (/ 1 t) (/ 1 x))) into (log (- (/ 1 t) (/ 1 x)))
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (+ (log (- (/ 1 t) (/ 1 x))) (log y)) into (+ (log (- (/ 1 t) (/ 1 x))) (log y))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))) into (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) into (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))))
* [misc]backup-simplify:  Simplify (log (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))))) into (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))
* [misc]backup-simplify:  Simplify (* 3 (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) into (+ (log (- (/ 1 t) (/ 1 x))) (log y))
* [misc]backup-simplify:  Simplify (exp (+ (log (- (/ 1 t) (/ 1 x))) (log y))) into (exp (+ (log (- (/ 1 t) (/ 1 x))) (log y)))
* [misc]taylor:  Taking taylor expansion of (* z (* (- (/ 1 t) (/ 1 x)) (pow t 3))) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 t) (/ 1 x)) (pow t 3)) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ 1 x)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) 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 (pow t 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log t))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log t)) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (log t) into (log t)
* [misc]backup-simplify:  Simplify (* 3 (log t)) into (* 3 (log t))
* [misc]backup-simplify:  Simplify (exp (* 3 (log t))) into (pow t 3)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (- (/ 1 x))) into (- (/ 1 t) (/ 1 x))
* [misc]backup-simplify:  Simplify (* (- (/ 1 t) (/ 1 x)) (pow t 3)) into (* (- (/ 1 t) (/ 1 x)) (pow t 3))
* [misc]backup-simplify:  Simplify (* 0 (* (- (/ 1 t) (/ 1 x)) (pow t 3))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow t 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log t))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log t))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (/ 1 t) (/ 1 x)) 0) (* 0 (pow t 3))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3)))) into (- (pow t 2) (/ (pow t 3) x))
* [misc]backup-simplify:  Simplify (/ (exp (+ (log (- (/ 1 t) (/ 1 x))) (log y))) (- (pow t 2) (/ (pow t 3) x))) into (/ (exp (+ (log (- (/ 1 t) (/ 1 x))) (log y))) (- (pow t 2) (/ (pow t 3) x)))
* [misc]backup-simplify:  Simplify (* 1/3 (/ (exp (+ (log (- (/ 1 t) (/ 1 x))) (log y))) (- (/ (pow x 3) t) (pow x 2)))) into (* 1/3 (/ (exp (+ (log (- (/ 1 t) (/ 1 x))) (log y))) (- (/ (pow x 3) t) (pow x 2))))
* [misc]backup-simplify:  Simplify (* 1/3 (/ (exp (+ (log (- (/ 1 t) (/ 1 x))) (log y))) (- (pow t 2) (/ (pow t 3) x)))) into (* 1/3 (/ (exp (+ (log (- (/ 1 t) (/ 1 x))) (log y))) (- (pow t 2) (/ (pow t 3) x))))
* [misc]backup-simplify:  Simplify (- (* 1/3 (/ (exp (+ (log (- (/ 1 t) (/ 1 x))) (log y))) (- (pow t 2) (/ (pow t 3) x))))) into (- (* 1/3 (/ (exp (+ (log (- (/ 1 t) (/ 1 x))) (log y))) (- (pow t 2) (/ (pow t 3) x)))))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (/ (exp (+ (log (- (/ 1 t) (/ 1 x))) (log y))) (- (/ (pow x 3) t) (pow x 2)))) (- (* 1/3 (/ (exp (+ (log (- (/ 1 t) (/ 1 x))) (log y))) (- (pow t 2) (/ (pow t 3) x)))))) into (- (* 1/3 (/ (exp (+ (log (- (/ 1 t) (/ 1 x))) (log y))) (- (/ (pow x 3) t) (pow x 2)))) (* 1/3 (/ (exp (+ (log (- (/ 1 t) (/ 1 x))) (log y))) (- (pow t 2) (/ (pow t 3) x)))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/3 (/ (exp (+ (log (- (/ 1 t) (/ 1 x))) (log y))) (- (/ (pow x 3) t) (pow x 2)))) (* 1/3 (/ (exp (+ (log (- (/ 1 t) (/ 1 x))) (log y))) (- (pow t 2) (/ (pow t 3) x))))) in t
* [misc]taylor:  Taking taylor expansion of (* 1/3 (/ (exp (+ (log (- (/ 1 t) (/ 1 x))) (log y))) (- (/ (pow x 3) t) (pow x 2)))) in t
* [misc]taylor:  Taking taylor expansion of 1/3 in t
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (/ (exp (+ (log (- (/ 1 t) (/ 1 x))) (log y))) (- (/ (pow x 3) t) (pow x 2))) in t
* [misc]taylor:  Taking taylor expansion of (exp (+ (log (- (/ 1 t) (/ 1 x))) (log y))) in t
* [misc]taylor:  Taking taylor expansion of (+ (log (- (/ 1 t) (/ 1 x))) (log y)) in t
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 t) (/ 1 x))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ 1 x)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]taylor:  Taking taylor expansion of (log y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log t)) 0) into (- (log t))
* [misc]backup-simplify:  Simplify (+ (- (log t)) (log y)) into (- (log y) (log t))
* [misc]backup-simplify:  Simplify (exp (- (log y) (log t))) into (exp (- (log y) (log t)))
* [misc]taylor:  Taking taylor expansion of (- (/ (pow x 3) t) (pow x 2)) in t
* [misc]taylor:  Taking taylor expansion of (/ (pow x 3) t) in t
* [misc]taylor:  Taking taylor expansion of (pow x 3) in t
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log x))) in t
* [misc]taylor:  Taking taylor expansion of (* 3 (log x)) in t
* [misc]taylor:  Taking taylor expansion of 3 in t
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (* 3 (log x)) into (* 3 (log x))
* [misc]backup-simplify:  Simplify (exp (* 3 (log x))) into (pow x 3)
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ (pow x 3) 1) into (pow x 3)
* [misc]taylor:  Taking taylor expansion of (pow x 2) in t
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log x))) in t
* [misc]taylor:  Taking taylor expansion of (* 2 (log x)) in t
* [misc]taylor:  Taking taylor expansion of 2 in t
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]backup-simplify:  Simplify (* 2 (log x)) into (* 2 (log x))
* [misc]backup-simplify:  Simplify (exp (* 2 (log x))) into (pow x 2)
* [misc]backup-simplify:  Simplify (+ (pow x 3) 0) into (pow x 3)
* [misc]backup-simplify:  Simplify (/ (exp (- (log y) (log t))) (pow x 3)) into (/ (exp (- (log y) (log t))) (pow x 3))
* [misc]taylor:  Taking taylor expansion of (* 1/3 (/ (exp (+ (log (- (/ 1 t) (/ 1 x))) (log y))) (- (pow t 2) (/ (pow t 3) x)))) in t
* [misc]taylor:  Taking taylor expansion of 1/3 in t
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (/ (exp (+ (log (- (/ 1 t) (/ 1 x))) (log y))) (- (pow t 2) (/ (pow t 3) x))) in t
* [misc]taylor:  Taking taylor expansion of (exp (+ (log (- (/ 1 t) (/ 1 x))) (log y))) in t
* [misc]taylor:  Taking taylor expansion of (+ (log (- (/ 1 t) (/ 1 x))) (log y)) in t
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 t) (/ 1 x))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ 1 x)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]taylor:  Taking taylor expansion of (log y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log t)) 0) into (- (log t))
* [misc]backup-simplify:  Simplify (+ (- (log t)) (log y)) into (- (log y) (log t))
* [misc]backup-simplify:  Simplify (exp (- (log y) (log t))) into (exp (- (log y) (log t)))
* [misc]taylor:  Taking taylor expansion of (- (pow t 2) (/ (pow t 3) x)) in t
* [misc]taylor:  Taking taylor expansion of (pow t 2) in t
* [misc]taylor:  Taking taylor expansion of (/ (pow t 3) x) in t
* [misc]taylor:  Taking taylor expansion of (pow t 3) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (exp (- (log y) (log t))) 1) into (exp (- (log y) (log t)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 x))) 1)) (pow 1 1)))) 1) into (/ -1 x)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (/ -1 x) 0) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 x))) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into (/ -1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (/ -1/2 (pow x 2)) 0) into (- (* 1/2 (/ 1 (pow x 2))))
* [misc]backup-simplify:  Simplify (* (exp (- (log y) (log t))) (+ (* (/ (pow (- (/ 1 x)) 2) 2)) (* (/ (pow (- (* 1/2 (/ 1 (pow x 2)))) 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (log y) (log t))) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (* -1 (/ (exp (- (log y) (log t))) x))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ (* -1 (/ (exp (- (log y) (log t))) x)) 1) (+ (* (exp (- (log y) (log t))) (/ (- (/ 1 x)) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (- (log y) (log t))) (/ 0 1)) (* 0 (/ (- (/ 1 x)) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (exp (- (log y) (log t)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [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 x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (/ 1 t) (/ 1 x)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (/ 1 t) (/ 1 x)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (+ (log (- (/ 1 t) (/ 1 x))) (log y))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (+ (log (- (/ 1 t) (/ 1 x))) (log y))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (+ (log (- (/ 1 t) (/ 1 x))) (log y))) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (exp (- (log y) (log t))) (* 1 (* 1 (* (/ 1 (/ 1 (- z))) (/ 1 (/ 1 (- y))))))) into (* z (* y (exp (- (log y) (log t)))))
* * * * [misc]progress:  [ 2 / 4 ] generating series at (2 2 2 2)
* [misc]approximate:  Taking taylor expansion of (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) in (t y x) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) in x
* [misc]taylor:  Rewrote expression to (pow (- (tanh (/ t y)) (tanh (/ x y))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (tanh (/ t y)) (tanh (/ x y)))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (tanh (/ t y)) (tanh (/ x y))))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (tanh (/ t y)) (tanh (/ x y)))) in x
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ t y)) (tanh (/ x y))) in x
* [misc]taylor:  Taking taylor expansion of (tanh (/ t y)) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ t y)) (exp (- (/ t y)))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in x
* [misc]taylor:  Taking taylor expansion of (/ t y) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in x
* [misc]taylor:  Taking taylor expansion of (/ t y) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ t y)) (exp (- (/ t y)))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in x
* [misc]taylor:  Taking taylor expansion of (/ t y) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in x
* [misc]taylor:  Taking taylor expansion of (/ t y) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ t y)))) into (- (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (- (exp (- (/ t y))))) into (- (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (exp (- (/ t y)))) into (+ (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) into (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ x y)) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ x y)) (exp (- (/ x y)))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 y) 1) 1)))) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 y)) 1) 1)))) into (/ -1 y)
* [misc]backup-simplify:  Simplify (- (/ -1 y)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (/ 1 y)) into (* 2 (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 y)) 2) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) 0) into (- (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))))
* [misc]backup-simplify:  Simplify (log (- (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))))) into (log (- (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y)))))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y)))))))) into (* 1/3 (log (- (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))))))) into (pow (- (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y)))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) in y
* [misc]taylor:  Rewrote expression to (pow (- (tanh (/ t y)) (tanh (/ x y))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (tanh (/ t y)) (tanh (/ x y)))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (tanh (/ t y)) (tanh (/ x y))))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (tanh (/ t y)) (tanh (/ x y)))) in y
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ t y)) (tanh (/ x y))) in y
* [misc]taylor:  Taking taylor expansion of (tanh (/ t y)) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ t y)) (exp (- (/ t y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in y
* [misc]taylor:  Taking taylor expansion of (/ t y) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in y
* [misc]taylor:  Taking taylor expansion of (/ t y) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ t y)) (exp (- (/ t y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in y
* [misc]taylor:  Taking taylor expansion of (/ t y) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in y
* [misc]taylor:  Taking taylor expansion of (/ t y) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ t y)))) into (- (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (- (exp (- (/ t y))))) into (- (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (exp (- (/ t y)))) into (+ (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) into (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ x y)) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ x y)) (exp (- (/ x y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ x y)))) into (- (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (- (exp (- (/ x y))))) into (- (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (exp (- (/ x y)))) into (+ (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) into (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]backup-simplify:  Simplify (- (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) into (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))
* [misc]backup-simplify:  Simplify (+ (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) into (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))
* [misc]backup-simplify:  Simplify (log (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))) into (log (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) into (* 1/3 (log (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))))) into (pow (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) in t
* [misc]taylor:  Rewrote expression to (pow (- (tanh (/ t y)) (tanh (/ x y))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (tanh (/ t y)) (tanh (/ x y)))))) in t
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (tanh (/ t y)) (tanh (/ x y))))) in t
* [misc]taylor:  Taking taylor expansion of 1/3 in t
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (tanh (/ t y)) (tanh (/ x y)))) in t
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ t y)) (tanh (/ x y))) in t
* [misc]taylor:  Taking taylor expansion of (tanh (/ t y)) in t
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ t y)) (exp (- (/ t y)))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ t y)) (exp (- (/ t y)))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 y) 1) 1)))) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 y)) 1) 1)))) into (/ -1 y)
* [misc]backup-simplify:  Simplify (- (/ -1 y)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (/ 1 y)) into (* 2 (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 y)) 2) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (tanh (/ x y)) in t
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ x y)) (exp (- (/ x y)))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in t
* [misc]taylor:  Taking taylor expansion of (/ x y) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in t
* [misc]taylor:  Taking taylor expansion of (/ x y) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in t
* [misc]taylor:  Taking taylor expansion of (/ x y) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in t
* [misc]taylor:  Taking taylor expansion of (/ x y) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ x y)))) into (- (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (- (exp (- (/ x y))))) into (- (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (exp (- (/ x y)))) into (+ (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) into (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]backup-simplify:  Simplify (- (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) into (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) into (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))
* [misc]backup-simplify:  Simplify (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) into (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))) into (* 1/3 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) into (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) in t
* [misc]taylor:  Rewrote expression to (pow (- (tanh (/ t y)) (tanh (/ x y))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (tanh (/ t y)) (tanh (/ x y)))))) in t
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (tanh (/ t y)) (tanh (/ x y))))) in t
* [misc]taylor:  Taking taylor expansion of 1/3 in t
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (tanh (/ t y)) (tanh (/ x y)))) in t
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ t y)) (tanh (/ x y))) in t
* [misc]taylor:  Taking taylor expansion of (tanh (/ t y)) in t
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ t y)) (exp (- (/ t y)))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ t y)) (exp (- (/ t y)))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 y) 1) 1)))) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 y)) 1) 1)))) into (/ -1 y)
* [misc]backup-simplify:  Simplify (- (/ -1 y)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (/ 1 y)) into (* 2 (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 y)) 2) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (tanh (/ x y)) in t
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ x y)) (exp (- (/ x y)))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in t
* [misc]taylor:  Taking taylor expansion of (/ x y) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in t
* [misc]taylor:  Taking taylor expansion of (/ x y) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in t
* [misc]taylor:  Taking taylor expansion of (/ x y) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in t
* [misc]taylor:  Taking taylor expansion of (/ x y) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ x y)))) into (- (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (- (exp (- (/ x y))))) into (- (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (exp (- (/ x y)))) into (+ (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) into (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]backup-simplify:  Simplify (- (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) into (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) into (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))
* [misc]backup-simplify:  Simplify (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) into (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))) into (* 1/3 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) into (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 1/3) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) in y
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (exp (- (/ x y)))) into (+ (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) into (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (exp (- (/ x y)))) into (+ (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))) into (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]backup-simplify:  Simplify (- (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) into (- (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))
* [misc]backup-simplify:  Simplify (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (- (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) into (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))
* [misc]backup-simplify:  Simplify (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) into (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))) into (* 1/3 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) into (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 1/3) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) in x
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]taylor:  Taking taylor expansion of (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (- 1/2) into -1/2
* [misc]backup-simplify:  Simplify (+ 1/2 -1/2) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 y)) 1) 1)))) into (/ -1 y)
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 y) 1) 1)))) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 y)) 1) 1)))) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (/ -1 y)) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ -1 y) 2) (+ (* 1/2 (/ 0 2)))) into (- (* 1/2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 y) 1) 1)))) into (/ 1 y)
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 y) 1) 1)))) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 y)) 1) 1)))) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (/ -1 y)) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ 1 y) 2) (+ (* 1/2 (/ 0 2)))) into (* 1/2 (/ 1 y))
* [misc]backup-simplify:  Simplify (- (* 1/2 (/ 1 y))) into (- (* 1/2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (- (* 1/2 (/ 1 y))) (- (* 1/2 (/ 1 y)))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (log (- (/ 1 y))) into (log (- (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log x)) (log (- (/ 1 y)))) into (+ (log x) (log (- (/ 1 y))))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log x) (log (- (/ 1 y))))) into (* 1/3 (+ (log x) (log (- (/ 1 y)))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log x) (log (- (/ 1 y)))))) into (exp (* 1/3 (+ (log x) (log (- (/ 1 y))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log x) (log (- (/ 1 y)))))) into (exp (* 1/3 (+ (log x) (log (- (/ 1 y))))))
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ x y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ x y)) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ x y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (/ x y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ x y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ x y)) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ x y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (/ x y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ x y)) (exp (- (/ x y))))) (+ (* (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ 0 (+ (exp (/ x y)) (exp (- (/ x y)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1 y)) 1)) (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 1)))) 1) into (/ 1 (* y (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (/ 1 (* y (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) (* 0 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) into (* 1/3 (/ 1 (* y (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) (+ (* (/ (pow (* 1/3 (/ 1 (* y (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) 1) 1)))) into (* 1/3 (* (/ 1 y) (pow (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2)) 1/3)))
* [misc]taylor:  Taking taylor expansion of (* 1/3 (* (/ 1 y) (pow (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2)) 1/3))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (pow (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2)) 1/3)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2)) 1/3) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2)))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2)) in y
* [misc]taylor:  Taking taylor expansion of (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) in y
* [misc]taylor:  Taking taylor expansion of (* 2 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))) in y
* [misc]taylor:  Taking taylor expansion of 2 in y
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) in y
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (exp (- (/ x y)))) into (+ (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) into (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (exp (- (/ x y)))) into (+ (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))) into (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]backup-simplify:  Simplify (- (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) into (- (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))
* [misc]backup-simplify:  Simplify (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (- (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) into (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))
* [misc]backup-simplify:  Simplify (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) into (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))
* [misc]backup-simplify:  Simplify (* 2 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))) into (* 2 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))
* [misc]backup-simplify:  Simplify (exp (* 2 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) into (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2)
* [misc]backup-simplify:  Simplify (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2)) into (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2))
* [misc]backup-simplify:  Simplify (log (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2))) into (log (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2)))
* [misc]backup-simplify:  Simplify (* 1/3 (log (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2)))) into (* 1/3 (log (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2))))) into (pow (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2)) 1/3)
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ x y)) (exp (- (/ x y))))) (+ (* (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ 0 (+ (exp (/ x y)) (exp (- (/ x y)))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ x y)) (exp (- (/ x y))))) (+ (* (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ 0 (+ (exp (/ x y)) (exp (- (/ x y)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2)) (/ 0 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (log (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (pow (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2)) 1/3))) into 0
* [misc]backup-simplify:  Simplify (* 1 (pow (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2)) 1/3)) into (pow (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2)) 1/3)
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (pow (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2)) 1/3))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ x y)) (exp (- (/ x y))))) (+ (* (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ 0 (+ (exp (/ x y)) (exp (- (/ x y)))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ x y)) (exp (- (/ x y))))) (+ (* (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ 0 (+ (exp (/ x y)) (exp (- (/ x y)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 y)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow y 2))
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 y) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow y 2))
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 y)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow y 2))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow y 2)) (/ 1/2 (pow y 2))) into (/ 1 (pow y 2))
* [misc]backup-simplify:  Simplify (- (/ (/ 1/2 (pow y 2)) 2) (+ (* 1/2 (/ (/ 1 (pow y 2)) 2)) (* (- (* 1/2 (/ 1 y))) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 y) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow y 2))
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 y) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow y 2))
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 y)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow y 2))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow y 2)) (/ 1/2 (pow y 2))) into (/ 1 (pow y 2))
* [misc]backup-simplify:  Simplify (- (/ (/ 1/2 (pow y 2)) 2) (+ (* 1/2 (/ (/ 1 (pow y 2)) 2)) (* (* 1/2 (/ 1 y)) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (/ 1 y)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log x)) (log (- (/ 1 y)))) into (+ (log x) (log (- (/ 1 y))))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (+ (log x) (log (- (/ 1 y)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log x) (log (- (/ 1 y)))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 y) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow y 2))
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 y)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow y 2))
* [misc]backup-simplify:  Simplify (- (/ 1/2 (pow y 2))) into (- (* 1/2 (/ 1 (pow y 2))))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow y 2)) (- (* 1/2 (/ 1 (pow y 2))))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 y) 1) 1)))) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 y)) 1) 1)))) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (/ -1 y)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ 1 y) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ x y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ x y)) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (- 0) 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 (* (exp (- (/ x y))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ x y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ x y)) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (- 0) 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 (* (exp (- (/ x y))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ x y)) (exp (- (/ x y))))) (+ (* (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ 0 (+ (exp (/ x y)) (exp (- (/ x y)))))) (* 0 (/ 0 (+ (exp (/ x y)) (exp (- (/ x y)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (/ 1 y)) 2)) (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 1)))) 2) into (/ -1/2 (* (pow y 2) (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2)))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (/ -1/2 (* (pow y 2) (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2)))) (+ (* 0 (/ 1 (* y (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) (* 0 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))))) into (- (* 1/6 (/ 1 (* (pow y 2) (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2)))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) (+ (* (/ (pow (* 1/3 (/ 1 (* y (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) 2) 2)) (* (/ (pow (- (* 1/6 (/ 1 (* (pow y 2) (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2))))) 1) 1)))) into (* -1/9 (* (/ 1 (pow y 2)) (pow (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5)) 1/3)))
* [misc]taylor:  Taking taylor expansion of (* -1/9 (* (/ 1 (pow y 2)) (pow (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5)) 1/3))) in y
* [misc]taylor:  Taking taylor expansion of -1/9 in y
* [misc]backup-simplify:  Simplify -1/9 into -1/9
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (pow y 2)) (pow (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5)) 1/3)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
* [misc]taylor:  Taking taylor expansion of (pow y 2) in y
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5)) 1/3) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5)))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5)) in y
* [misc]taylor:  Taking taylor expansion of (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 5 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) in y
* [misc]taylor:  Taking taylor expansion of (* 5 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))) in y
* [misc]taylor:  Taking taylor expansion of 5 in y
* [misc]backup-simplify:  Simplify 5 into 5
* [misc]taylor:  Taking taylor expansion of (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) in y
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (exp (- (/ x y)))) into (+ (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) into (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (exp (- (/ x y)))) into (+ (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))) into (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]backup-simplify:  Simplify (- (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) into (- (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))
* [misc]backup-simplify:  Simplify (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (- (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) into (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))
* [misc]backup-simplify:  Simplify (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) into (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))
* [misc]backup-simplify:  Simplify (* 5 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))) into (* 5 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))
* [misc]backup-simplify:  Simplify (exp (* 5 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) into (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5)
* [misc]backup-simplify:  Simplify (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5)) into (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5))
* [misc]backup-simplify:  Simplify (log (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5))) into (log (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5)))
* [misc]backup-simplify:  Simplify (* 1/3 (log (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5)))) into (* 1/3 (log (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5))))) into (pow (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5)) 1/3)
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ x y)) (exp (- (/ x y))))) (+ (* (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ 0 (+ (exp (/ x y)) (exp (- (/ x y)))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ x y)) (exp (- (/ x y))))) (+ (* (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ 0 (+ (exp (/ x y)) (exp (- (/ x y)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 5 0) (* 0 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 5 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5)) (/ 0 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (log (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ x y)) (exp (- (/ x y))))) (+ (* (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ 0 (+ (exp (/ x y)) (exp (- (/ x y)))))) (* 0 (/ 0 (+ (exp (/ x y)) (exp (- (/ x y)))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ x y)) (exp (- (/ x y))))) (+ (* (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ 0 (+ (exp (/ x y)) (exp (- (/ x y)))))) (* 0 (/ 0 (+ (exp (/ x y)) (exp (- (/ x y)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 5 0) (+ (* 0 0) (* 0 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 5 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5)) (/ 0 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5))) (* 0 (/ 0 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (log (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (pow (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5)) 1/3)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (pow (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5)) 1/3))) into 0
* [misc]backup-simplify:  Simplify (* 1 (pow (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5)) 1/3)) into (pow (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5)) 1/3)
* [misc]backup-simplify:  Simplify (+ (* -1/9 0) (+ (* 0 0) (* 0 (pow (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5)) 1/3)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ x y)) (exp (- (/ x y))))) (+ (* (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ 0 (+ (exp (/ x y)) (exp (- (/ x y)))))) (* 0 (/ 0 (+ (exp (/ x y)) (exp (- (/ x y)))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ x y)) (exp (- (/ x y))))) (+ (* (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ 0 (+ (exp (/ x y)) (exp (- (/ x y)))))) (* 0 (/ 0 (+ (exp (/ x y)) (exp (- (/ x y)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2)) (/ 0 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2))) (* 0 (/ 0 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (log (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (pow (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2)) 1/3)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (pow (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2)) 1/3)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ x y)) (exp (- (/ x y))))) (+ (* (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ 0 (+ (exp (/ x y)) (exp (- (/ x y)))))) (* 0 (/ 0 (+ (exp (/ x y)) (exp (- (/ x y)))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ x y)) (exp (- (/ x y))))) (+ (* (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ 0 (+ (exp (/ x y)) (exp (- (/ x y)))))) (* 0 (/ 0 (+ (exp (/ x y)) (exp (- (/ x y)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log x) (log (- (/ 1 y)))))) into (exp (* 1/3 (+ (log x) (log (- (/ 1 y))))))
* [misc]approximate:  Taking taylor expansion of (cbrt (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) in (t y x) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) in x
* [misc]taylor:  Rewrote expression to (pow (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) in x
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 t) (/ 1 y))) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y t)))) into (- (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (- (exp (- (/ y t))))) into (- (exp (/ y t)) (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (exp (- (/ y t)))) into (+ (exp (- (/ y t))) (exp (/ y t)))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) into (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 x) (/ 1 y))) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 x) (/ 1 y)))) into (exp (- (/ y x)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 x) (/ 1 y))) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 x) (/ 1 y)))) into (exp (- (/ y x)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y x)))) into (- (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (- (exp (- (/ y x))))) into (- (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (exp (- (/ y x)))) into (+ (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) into (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))
* [misc]backup-simplify:  Simplify (- (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))) into (- (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))))
* [misc]backup-simplify:  Simplify (+ (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) (- (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))))) into (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))
* [misc]backup-simplify:  Simplify (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))) into (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))) into (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))) into (pow (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) in y
* [misc]taylor:  Rewrote expression to (pow (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 t) (/ 1 y))) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) 1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) 1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) 1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) 1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 1) 1)))) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 1) 1)))) into (/ -1 t)
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (/ 1 t)) into (* 2 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 t)) 2) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (- (/ -1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (/ 1 x)) into (* 2 (/ 1 x))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 x)) 2) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (- (/ 1 x))) into (- (/ 1 t) (/ 1 x))
* [misc]backup-simplify:  Simplify (log (- (/ 1 t) (/ 1 x))) into (log (- (/ 1 t) (/ 1 x)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) (log (- (/ 1 t) (/ 1 x)))) into (+ (log (- (/ 1 t) (/ 1 x))) (log y))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))) into (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) into (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))))
* [misc]taylor:  Taking taylor expansion of (cbrt (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) in t
* [misc]taylor:  Rewrote expression to (pow (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))))) in t
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))))) in t
* [misc]taylor:  Taking taylor expansion of 1/3 in t
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) in t
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))) in t
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 t) (/ 1 y))) in t
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 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 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 t) (/ 1 y))) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 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 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 t) (/ 1 y)))) into (exp (- (/ y t)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 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 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 t) (/ 1 y))) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 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 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 t) (/ 1 y)))) into (exp (- (/ y t)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y t)))) into (- (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (- (exp (- (/ y t))))) into (- (exp (/ y t)) (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (exp (- (/ y t)))) into (+ (exp (- (/ y t))) (exp (/ y t)))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) into (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 x) (/ 1 y))) in t
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y x)))) into (- (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (- (exp (- (/ y x))))) into (- (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (exp (- (/ y x)))) into (+ (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) into (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))
* [misc]backup-simplify:  Simplify (- (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))) into (- (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))))
* [misc]backup-simplify:  Simplify (+ (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) (- (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))))) into (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))
* [misc]backup-simplify:  Simplify (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))) into (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))) into (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))) into (pow (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) in t
* [misc]taylor:  Rewrote expression to (pow (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))))) in t
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))))) in t
* [misc]taylor:  Taking taylor expansion of 1/3 in t
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) in t
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))) in t
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 t) (/ 1 y))) in t
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 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 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 t) (/ 1 y))) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 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 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 t) (/ 1 y)))) into (exp (- (/ y t)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 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 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 t) (/ 1 y))) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 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 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 t) (/ 1 y)))) into (exp (- (/ y t)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y t)))) into (- (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (- (exp (- (/ y t))))) into (- (exp (/ y t)) (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (exp (- (/ y t)))) into (+ (exp (- (/ y t))) (exp (/ y t)))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) into (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 x) (/ 1 y))) in t
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y x)))) into (- (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (- (exp (- (/ y x))))) into (- (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (exp (- (/ y x)))) into (+ (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) into (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))
* [misc]backup-simplify:  Simplify (- (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))) into (- (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))))
* [misc]backup-simplify:  Simplify (+ (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) (- (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))))) into (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))
* [misc]backup-simplify:  Simplify (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))) into (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))) into (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))) into (pow (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))) 1/3) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) in y
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y x))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ y x)) (exp (- (/ y x)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y x))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]taylor:  Taking taylor expansion of (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (- (/ y t))) (exp (/ y t))) in y
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y t))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]taylor:  Taking taylor expansion of (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))) in y
* [misc]taylor:  Taking taylor expansion of (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ y x)) (exp (- (/ y x)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y x))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y t))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (- (/ y t))) (exp (/ y t))) in y
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y t))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (+ 1/2 1/2) into 1
* [misc]backup-simplify:  Simplify (+ 1/2 1/2) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (/ -1 x)) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ -1 x) 2) (+ (* 1/2 (/ 0 2)))) into (- (* 1/2 (/ 1 x)))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 1) 1)))) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 1) 1)))) into (/ -1 t)
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 1) 1)))) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ -1 t) (/ 1 t)) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ 1 t) 2) (+ (* 1/2 (/ 0 2)))) into (* 1/2 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (- (* 1/2 (/ 1 x))) (* 1/2 (/ 1 t))) into (- (* 1/2 (/ 1 t)) (* 1/2 (/ 1 x)))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (/ -1 x)) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ 1 x) 2) (+ (* 1/2 (/ 0 2)))) into (* 1/2 (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 1) 1)))) into (/ -1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 1) 1)))) into (/ -1 t)
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 1) 1)))) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ -1 t) (/ 1 t)) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ -1 t) 2) (+ (* 1/2 (/ 0 2)))) into (- (* 1/2 (/ 1 t)))
* [misc]backup-simplify:  Simplify (+ (* 1/2 (/ 1 x)) (- (* 1/2 (/ 1 t)))) into (- (* 1/2 (/ 1 x)) (* 1/2 (/ 1 t)))
* [misc]backup-simplify:  Simplify (- (- (* 1/2 (/ 1 x)) (* 1/2 (/ 1 t)))) into (- (* 1/2 (/ 1 t)) (* 1/2 (/ 1 x)))
* [misc]backup-simplify:  Simplify (+ (- (* 1/2 (/ 1 t)) (* 1/2 (/ 1 x))) (- (* 1/2 (/ 1 t)) (* 1/2 (/ 1 x)))) into (- (/ 1 t) (/ 1 x))
* [misc]backup-simplify:  Simplify (log (- (/ 1 t) (/ 1 x))) into (log (- (/ 1 t) (/ 1 x)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) (log (- (/ 1 t) (/ 1 x)))) into (+ (log (- (/ 1 t) (/ 1 x))) (log y))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))) into (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) into (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))))
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (+ (log (- (/ 1 t) (/ 1 x))) (log y)) in x
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 t) (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x))
* [misc]backup-simplify:  Simplify (+ (- (log -1) (log x)) (log y)) into (- (+ (log -1) (log y)) (log x))
* [misc]backup-simplify:  Simplify (* 1/3 (- (+ (log -1) (log y)) (log x))) into (* 1/3 (- (+ (log -1) (log y)) (log x)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) into (exp (* 1/3 (- (+ (log -1) (log y)) (log x))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) into (exp (* 1/3 (- (+ (log -1) (log y)) (log x))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (- (/ y t))) (exp (/ y t)))) (+ (* (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) (/ 0 (+ (exp (- (/ y t))) (exp (/ y t))))))) into 0
* [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 (* (exp (/ y x)) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [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 (* (exp (- (/ y x))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [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 (* (exp (/ y x)) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [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 (* (exp (- (/ y x))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ y x)) (exp (- (/ y x))))) (+ (* (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ 0 (+ (exp (/ y x)) (exp (- (/ y x)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow x 2)) (/ 1/2 (pow x 2))) into (/ 1 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ (/ 1/2 (pow x 2)) 2) (+ (* 1/2 (/ (/ 1 (pow x 2)) 2)) (* (- (* 1/2 (/ 1 x))) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow t 2)) (/ 1/2 (pow t 2))) into (/ 1 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ (/ 1/2 (pow t 2)) 2) (+ (* 1/2 (/ (/ 1 (pow t 2)) 2)) (* (* 1/2 (/ 1 t)) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow x 2)) (/ 1/2 (pow x 2))) into (/ 1 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ (/ 1/2 (pow x 2)) 2) (+ (* 1/2 (/ (/ 1 (pow x 2)) 2)) (* (* 1/2 (/ 1 x)) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow t 2)) (/ 1/2 (pow t 2))) into (/ 1 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ (/ 1/2 (pow t 2)) 2) (+ (* 1/2 (/ (/ 1 (pow t 2)) 2)) (* (- (* 1/2 (/ 1 t))) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (/ 1 t) (/ 1 x)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) (log (- (/ 1 t) (/ 1 x)))) into (+ (log (- (/ 1 t) (/ 1 x))) (log y))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 t) 0) into (/ 1 t)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1 t)) 1)) (pow -1 1)))) 1) into (/ -1 t)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (/ -1 t) 0) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (- (/ 1 t))) (* 0 (- (+ (log -1) (log y)) (log x)))) into (- (* 1/3 (/ 1 t)))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (+ (* (/ (pow (- (* 1/3 (/ 1 t))) 1) 1)))) into (* -1/3 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) t))
* [misc]backup-simplify:  Simplify (* -1/3 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) t)) into (* -1/3 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (- (/ y t))) (exp (/ y t)))) (+ (* (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) (/ 0 (+ (exp (- (/ y t))) (exp (/ y t))))) (* 0 (/ 0 (+ (exp (- (/ y t))) (exp (/ y 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 (* (exp (/ y x)) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- 0) 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 (* (exp (- (/ y x))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) 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 (* (exp (/ y x)) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- 0) 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 (* (exp (- (/ y x))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ y x)) (exp (- (/ y x))))) (+ (* (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ 0 (+ (exp (/ y x)) (exp (- (/ y x)))))) (* 0 (/ 0 (+ (exp (/ y x)) (exp (- (/ y x)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 3) 6)) (* (/ (pow (- (/ 1 x)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 3) 6)) (* (/ (pow (/ 1 x) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 3) 6)) (* (/ (pow (- (/ 1 x)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (+ (/ 1/6 (pow x 3)) (/ -1/6 (pow x 3))) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ -1/6 (pow x 3)) 2) (+ (* 1/2 (/ 0 2)) (* (- (* 1/2 (/ 1 x))) (/ (/ 1 (pow x 2)) 2)) (* 0 (/ 0 2)))) into (* 1/6 (/ 1 (pow x 3)))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 3) 6)) (* (/ (pow (/ 1 t) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow t 3))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 3) 6)) (* (/ (pow (- (/ 1 t)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow t 3))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 3) 6)) (* (/ (pow (/ 1 t) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow t 3))
* [misc]backup-simplify:  Simplify (+ (/ -1/6 (pow t 3)) (/ 1/6 (pow t 3))) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ 1/6 (pow t 3)) 2) (+ (* 1/2 (/ 0 2)) (* (* 1/2 (/ 1 t)) (/ (/ 1 (pow t 2)) 2)) (* 0 (/ 0 2)))) into (- (* 1/6 (/ 1 (pow t 3))))
* [misc]backup-simplify:  Simplify (+ (* 1/6 (/ 1 (pow x 3))) (- (* 1/6 (/ 1 (pow t 3))))) into (- (* 1/6 (/ 1 (pow x 3))) (* 1/6 (/ 1 (pow t 3))))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 3) 6)) (* (/ (pow (/ 1 x) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 3) 6)) (* (/ (pow (/ 1 x) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 3) 6)) (* (/ (pow (- (/ 1 x)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (+ (/ 1/6 (pow x 3)) (/ -1/6 (pow x 3))) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ 1/6 (pow x 3)) 2) (+ (* 1/2 (/ 0 2)) (* (* 1/2 (/ 1 x)) (/ (/ 1 (pow x 2)) 2)) (* 0 (/ 0 2)))) into (- (* 1/6 (/ 1 (pow x 3))))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 3) 6)) (* (/ (pow (- (/ 1 t)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow t 3))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 3) 6)) (* (/ (pow (- (/ 1 t)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow t 3))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 3) 6)) (* (/ (pow (/ 1 t) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow t 3))
* [misc]backup-simplify:  Simplify (+ (/ -1/6 (pow t 3)) (/ 1/6 (pow t 3))) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ -1/6 (pow t 3)) 2) (+ (* 1/2 (/ 0 2)) (* (- (* 1/2 (/ 1 t))) (/ (/ 1 (pow t 2)) 2)) (* 0 (/ 0 2)))) into (* 1/6 (/ 1 (pow t 3)))
* [misc]backup-simplify:  Simplify (+ (- (* 1/6 (/ 1 (pow x 3)))) (* 1/6 (/ 1 (pow t 3)))) into (- (* 1/6 (/ 1 (pow t 3))) (* 1/6 (/ 1 (pow x 3))))
* [misc]backup-simplify:  Simplify (- (- (* 1/6 (/ 1 (pow t 3))) (* 1/6 (/ 1 (pow x 3))))) into (- (* 1/6 (/ 1 (pow x 3))) (* 1/6 (/ 1 (pow t 3))))
* [misc]backup-simplify:  Simplify (+ (- (* 1/6 (/ 1 (pow x 3))) (* 1/6 (/ 1 (pow t 3)))) (- (* 1/6 (/ 1 (pow x 3))) (* 1/6 (/ 1 (pow t 3))))) into (- (* 1/3 (/ 1 (pow x 3))) (* 1/3 (/ 1 (pow t 3))))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (/ 1 t) (/ 1 x)) 2))) (* 1 (/ (* 1 (pow (* 2 (- (* 1/3 (/ 1 (pow x 3))) (* 1/3 (/ 1 (pow t 3))))) 1)) (pow (- (/ 1 t) (/ 1 x)) 1)))) 2) into (* 1/2 (- (* 2/3 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) (* 2/3 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3))))))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) (log (- (/ 1 t) (/ 1 x)))) into (+ (log (- (/ 1 t) (/ 1 x))) (log y))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* 1/2 (- (* 2/3 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) (* 2/3 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3))))))) (+ (* 0 0) (* 0 (+ (log (- (/ 1 t) (/ 1 x))) (log y))))) into (- (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3)))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow (- (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3))))) 1) 1)))) into (* (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) (- (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3))))))
* [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) (- (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3)))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (+ (log (- (/ 1 t) (/ 1 x))) (log y)) in x
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 t) (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x))
* [misc]backup-simplify:  Simplify (+ (- (log -1) (log x)) (log y)) into (- (+ (log -1) (log y)) (log x))
* [misc]backup-simplify:  Simplify (* 1/3 (- (+ (log -1) (log y)) (log x))) into (* 1/3 (- (+ (log -1) (log y)) (log x)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) into (exp (* 1/3 (- (+ (log -1) (log y)) (log x))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) in x
* [misc]taylor:  Taking taylor expansion of 1/9 in x
* [misc]backup-simplify:  Simplify 1/9 into 1/9
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3))) in x
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 t) (/ 1 x)) (pow x 3)) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [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 (pow x 3) in x
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3)))) in x
* [misc]taylor:  Taking taylor expansion of 1/9 in x
* [misc]backup-simplify:  Simplify 1/9 into 1/9
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3))) in x
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 t) (/ 1 x)) (pow t 3)) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [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 (pow t 3) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log t))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log t)) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (log t) into (log t)
* [misc]backup-simplify:  Simplify (* 3 (log t)) into (* 3 (log t))
* [misc]backup-simplify:  Simplify (exp (* 3 (log t))) into (pow t 3)
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 (pow t 3)) into (* -1 (pow t 3))
* [misc]backup-simplify:  Simplify (/ 1 (* -1 (pow t 3))) into (/ -1 (pow t 3))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 t) 0) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 t) 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* (/ 1 t) 1)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ (/ 1 t) -1)))) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* (- (/ 1 t)) (/ (/ 1 t) -1)))) into (- (/ 1 (pow t 2)))
* [misc]backup-simplify:  Simplify (+ (* 1/9 (- (/ 1 (pow t 2)))) (+ (* 0 (- (/ 1 t))) (* 0 -1))) into (- (* 1/9 (/ 1 (pow t 2))))
* [misc]backup-simplify:  Simplify (+ (- (* 1/9 (/ 1 (pow t 2)))) 0) into (- (* 1/9 (/ 1 (pow t 2))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 t) 0) into (/ 1 t)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1 t)) 1)) (pow -1 1)))) 1) into (/ -1 t)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (/ -1 t) 0) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (- (/ 1 t))) (* 0 (- (+ (log -1) (log y)) (log x)))) into (- (* 1/3 (/ 1 t)))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (+ (* (/ (pow (- (* 1/3 (/ 1 t))) 1) 1)))) into (* -1/3 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) t))
* [misc]backup-simplify:  Simplify (+ (* 1/9 (- (/ 1 t))) (* 0 -1)) into (- (* 1/9 (/ 1 t)))
* [misc]backup-simplify:  Simplify (+ (- (* 1/9 (/ 1 t))) 0) into (- (* 1/9 (/ 1 t)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (/ 1 t)) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into (/ -1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (/ -1/2 (pow t 2)) 0) into (- (* 1/2 (/ 1 (pow t 2))))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (- (* 1/2 (/ 1 (pow t 2))))) (+ (* 0 (- (/ 1 t))) (* 0 (- (+ (log -1) (log y)) (log x))))) into (- (* 1/6 (/ 1 (pow t 2))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (+ (* (/ (pow (- (* 1/3 (/ 1 t))) 2) 2)) (* (/ (pow (- (* 1/6 (/ 1 (pow t 2)))) 1) 1)))) into (* -1/9 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (pow t 2)))
* [misc]backup-simplify:  Simplify (* 1/9 -1) into -1/9
* [misc]backup-simplify:  Simplify (+ -1/9 0) into -1/9
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (- (* 1/9 (/ 1 (pow t 2))))) (+ (* (* -1/3 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) t)) (- (* 1/9 (/ 1 t)))) (* (* -1/9 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (pow t 2))) -1/9))) into (- (* 5/81 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (pow t 2))))
* [misc]backup-simplify:  Simplify (- (* 5/81 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (pow t 2)))) into (- (* 5/81 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (pow t 2))))
* [misc]backup-simplify:  Simplify (+ (* (- (* 5/81 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (pow t 2)))) (pow (* 1 (* (/ 1 y) 1)) 2)) (+ (* (* -1/3 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) t)) (* (/ 1 x) (* 1 1))) (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))))) into (- (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (+ (* 5/81 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (* (pow y 2) (pow t 2)))) (* 1/3 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (* t x)))))
* [misc]approximate:  Taking taylor expansion of (cbrt (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) in (t y x) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) in x
* [misc]taylor:  Rewrote expression to (pow (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) in x
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) (/ -1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) (/ -1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) (/ -1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) (/ -1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y t)))) into (- (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (- (exp (- (/ y t))))) into (- (exp (/ y t)) (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (exp (- (/ y t)))) into (+ (exp (- (/ y t))) (exp (/ y t)))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) into (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 (- x)) (/ 1 (- y)))) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) into (exp (- (/ y x)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 (- x)) (/ 1 (- y)))) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) into (exp (- (/ y x)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y x)))) into (- (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (- (exp (- (/ y x))))) into (- (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (exp (- (/ y x)))) into (+ (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) into (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))
* [misc]backup-simplify:  Simplify (- (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))) into (- (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))))
* [misc]backup-simplify:  Simplify (+ (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) (- (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))))) into (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))
* [misc]backup-simplify:  Simplify (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))) into (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))) into (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))) into (pow (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) in y
* [misc]taylor:  Rewrote expression to (pow (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) -1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) -1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) -1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) -1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 1) 1)))) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 1) 1)))) into (/ -1 t)
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (/ 1 t)) into (* 2 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 t)) 2) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (- (/ -1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (/ 1 x)) into (* 2 (/ 1 x))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 x)) 2) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (- (/ 1 x))) into (- (/ 1 t) (/ 1 x))
* [misc]backup-simplify:  Simplify (log (- (/ 1 t) (/ 1 x))) into (log (- (/ 1 t) (/ 1 x)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) (log (- (/ 1 t) (/ 1 x)))) into (+ (log (- (/ 1 t) (/ 1 x))) (log y))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))) into (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) into (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))))
* [misc]taylor:  Taking taylor expansion of (cbrt (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) in t
* [misc]taylor:  Rewrote expression to (pow (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))))) in t
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))))) in t
* [misc]taylor:  Taking taylor expansion of 1/3 in t
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) in t
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))) in t
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) in t
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 (- t)) (/ 1 (- y)))) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) into (exp (- (/ y t)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 (- t)) (/ 1 (- y)))) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) into (exp (- (/ y t)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y t)))) into (- (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (- (exp (- (/ y t))))) into (- (exp (/ y t)) (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (exp (- (/ y t)))) into (+ (exp (- (/ y t))) (exp (/ y t)))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) into (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- x)) (/ 1 (- y)))) in t
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y x)))) into (- (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (- (exp (- (/ y x))))) into (- (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (exp (- (/ y x)))) into (+ (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) into (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))
* [misc]backup-simplify:  Simplify (- (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))) into (- (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))))
* [misc]backup-simplify:  Simplify (+ (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) (- (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))))) into (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))
* [misc]backup-simplify:  Simplify (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))) into (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))) into (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))) into (pow (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) in t
* [misc]taylor:  Rewrote expression to (pow (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))))) in t
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))))) in t
* [misc]taylor:  Taking taylor expansion of 1/3 in t
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) in t
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))) in t
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) in t
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 (- t)) (/ 1 (- y)))) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) into (exp (- (/ y t)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 (- t)) (/ 1 (- y)))) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) into (exp (- (/ y t)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y t)))) into (- (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (- (exp (- (/ y t))))) into (- (exp (/ y t)) (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (exp (- (/ y t)))) into (+ (exp (- (/ y t))) (exp (/ y t)))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) into (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- x)) (/ 1 (- y)))) in t
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y x)))) into (- (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (- (exp (- (/ y x))))) into (- (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (exp (- (/ y x)))) into (+ (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) into (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))
* [misc]backup-simplify:  Simplify (- (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))) into (- (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))))
* [misc]backup-simplify:  Simplify (+ (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) (- (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))))) into (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))
* [misc]backup-simplify:  Simplify (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))) into (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))) into (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))) into (pow (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))) 1/3) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) in y
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y x))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ y x)) (exp (- (/ y x)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y x))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]taylor:  Taking taylor expansion of (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (- (/ y t))) (exp (/ y t))) in y
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y t))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]taylor:  Taking taylor expansion of (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))) in y
* [misc]taylor:  Taking taylor expansion of (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ y x)) (exp (- (/ y x)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y x))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y t))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (- (/ y t))) (exp (/ y t))) in y
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y t))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (+ 1/2 1/2) into 1
* [misc]backup-simplify:  Simplify (+ 1/2 1/2) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (/ -1 x)) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ -1 x) 2) (+ (* 1/2 (/ 0 2)))) into (- (* 1/2 (/ 1 x)))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 1) 1)))) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 1) 1)))) into (/ -1 t)
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 1) 1)))) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ -1 t) (/ 1 t)) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ 1 t) 2) (+ (* 1/2 (/ 0 2)))) into (* 1/2 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (- (* 1/2 (/ 1 x))) (* 1/2 (/ 1 t))) into (- (* 1/2 (/ 1 t)) (* 1/2 (/ 1 x)))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (/ -1 x)) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ 1 x) 2) (+ (* 1/2 (/ 0 2)))) into (* 1/2 (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 1) 1)))) into (/ -1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 1) 1)))) into (/ -1 t)
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 1) 1)))) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ -1 t) (/ 1 t)) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ -1 t) 2) (+ (* 1/2 (/ 0 2)))) into (- (* 1/2 (/ 1 t)))
* [misc]backup-simplify:  Simplify (+ (* 1/2 (/ 1 x)) (- (* 1/2 (/ 1 t)))) into (- (* 1/2 (/ 1 x)) (* 1/2 (/ 1 t)))
* [misc]backup-simplify:  Simplify (- (- (* 1/2 (/ 1 x)) (* 1/2 (/ 1 t)))) into (- (* 1/2 (/ 1 t)) (* 1/2 (/ 1 x)))
* [misc]backup-simplify:  Simplify (+ (- (* 1/2 (/ 1 t)) (* 1/2 (/ 1 x))) (- (* 1/2 (/ 1 t)) (* 1/2 (/ 1 x)))) into (- (/ 1 t) (/ 1 x))
* [misc]backup-simplify:  Simplify (log (- (/ 1 t) (/ 1 x))) into (log (- (/ 1 t) (/ 1 x)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) (log (- (/ 1 t) (/ 1 x)))) into (+ (log (- (/ 1 t) (/ 1 x))) (log y))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))) into (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) into (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))))
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (+ (log (- (/ 1 t) (/ 1 x))) (log y)) in x
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 t) (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x))
* [misc]backup-simplify:  Simplify (+ (- (log -1) (log x)) (log y)) into (- (+ (log -1) (log y)) (log x))
* [misc]backup-simplify:  Simplify (* 1/3 (- (+ (log -1) (log y)) (log x))) into (* 1/3 (- (+ (log -1) (log y)) (log x)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) into (exp (* 1/3 (- (+ (log -1) (log y)) (log x))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) into (exp (* 1/3 (- (+ (log -1) (log y)) (log x))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (- (/ y t))) (exp (/ y t)))) (+ (* (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) (/ 0 (+ (exp (- (/ y t))) (exp (/ y t))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x) (/ 0 (- x))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 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 (* (exp (/ y x)) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [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 (* (exp (- (/ y x))) (+ (* (/ (pow 0 1) 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 (- 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 (* (exp (/ y x)) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [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 (* (exp (- (/ y x))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ y x)) (exp (- (/ y x))))) (+ (* (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ 0 (+ (exp (/ y x)) (exp (- (/ y x)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow x 2)) (/ 1/2 (pow x 2))) into (/ 1 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ (/ 1/2 (pow x 2)) 2) (+ (* 1/2 (/ (/ 1 (pow x 2)) 2)) (* (- (* 1/2 (/ 1 x))) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow t 2)) (/ 1/2 (pow t 2))) into (/ 1 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ (/ 1/2 (pow t 2)) 2) (+ (* 1/2 (/ (/ 1 (pow t 2)) 2)) (* (* 1/2 (/ 1 t)) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow x 2)) (/ 1/2 (pow x 2))) into (/ 1 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ (/ 1/2 (pow x 2)) 2) (+ (* 1/2 (/ (/ 1 (pow x 2)) 2)) (* (* 1/2 (/ 1 x)) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow t 2)) (/ 1/2 (pow t 2))) into (/ 1 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ (/ 1/2 (pow t 2)) 2) (+ (* 1/2 (/ (/ 1 (pow t 2)) 2)) (* (- (* 1/2 (/ 1 t))) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (/ 1 t) (/ 1 x)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) (log (- (/ 1 t) (/ 1 x)))) into (+ (log (- (/ 1 t) (/ 1 x))) (log y))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 t) 0) into (/ 1 t)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1 t)) 1)) (pow -1 1)))) 1) into (/ -1 t)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (/ -1 t) 0) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (- (/ 1 t))) (* 0 (- (+ (log -1) (log y)) (log x)))) into (- (* 1/3 (/ 1 t)))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (+ (* (/ (pow (- (* 1/3 (/ 1 t))) 1) 1)))) into (* -1/3 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) t))
* [misc]backup-simplify:  Simplify (* -1/3 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) t)) into (* -1/3 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (- (/ y t))) (exp (/ y t)))) (+ (* (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) (/ 0 (+ (exp (- (/ y t))) (exp (/ y t))))) (* 0 (/ 0 (+ (exp (- (/ y t))) (exp (/ y 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 (* (exp (/ y x)) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- 0) 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 (* (exp (- (/ y x))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 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 (- 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 (* (exp (/ y x)) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- 0) 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 (* (exp (- (/ y x))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ y x)) (exp (- (/ y x))))) (+ (* (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ 0 (+ (exp (/ y x)) (exp (- (/ y x)))))) (* 0 (/ 0 (+ (exp (/ y x)) (exp (- (/ y x)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 3) 6)) (* (/ (pow (- (/ 1 x)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 3) 6)) (* (/ (pow (/ 1 x) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 3) 6)) (* (/ (pow (- (/ 1 x)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (+ (/ 1/6 (pow x 3)) (/ -1/6 (pow x 3))) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ -1/6 (pow x 3)) 2) (+ (* 1/2 (/ 0 2)) (* (- (* 1/2 (/ 1 x))) (/ (/ 1 (pow x 2)) 2)) (* 0 (/ 0 2)))) into (* 1/6 (/ 1 (pow x 3)))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 3) 6)) (* (/ (pow (/ 1 t) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow t 3))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 3) 6)) (* (/ (pow (- (/ 1 t)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow t 3))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 3) 6)) (* (/ (pow (/ 1 t) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow t 3))
* [misc]backup-simplify:  Simplify (+ (/ -1/6 (pow t 3)) (/ 1/6 (pow t 3))) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ 1/6 (pow t 3)) 2) (+ (* 1/2 (/ 0 2)) (* (* 1/2 (/ 1 t)) (/ (/ 1 (pow t 2)) 2)) (* 0 (/ 0 2)))) into (- (* 1/6 (/ 1 (pow t 3))))
* [misc]backup-simplify:  Simplify (+ (* 1/6 (/ 1 (pow x 3))) (- (* 1/6 (/ 1 (pow t 3))))) into (- (* 1/6 (/ 1 (pow x 3))) (* 1/6 (/ 1 (pow t 3))))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 3) 6)) (* (/ (pow (/ 1 x) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 3) 6)) (* (/ (pow (/ 1 x) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 3) 6)) (* (/ (pow (- (/ 1 x)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (+ (/ 1/6 (pow x 3)) (/ -1/6 (pow x 3))) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ 1/6 (pow x 3)) 2) (+ (* 1/2 (/ 0 2)) (* (* 1/2 (/ 1 x)) (/ (/ 1 (pow x 2)) 2)) (* 0 (/ 0 2)))) into (- (* 1/6 (/ 1 (pow x 3))))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 3) 6)) (* (/ (pow (- (/ 1 t)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow t 3))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 3) 6)) (* (/ (pow (- (/ 1 t)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow t 3))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 3) 6)) (* (/ (pow (/ 1 t) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow t 3))
* [misc]backup-simplify:  Simplify (+ (/ -1/6 (pow t 3)) (/ 1/6 (pow t 3))) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ -1/6 (pow t 3)) 2) (+ (* 1/2 (/ 0 2)) (* (- (* 1/2 (/ 1 t))) (/ (/ 1 (pow t 2)) 2)) (* 0 (/ 0 2)))) into (* 1/6 (/ 1 (pow t 3)))
* [misc]backup-simplify:  Simplify (+ (- (* 1/6 (/ 1 (pow x 3)))) (* 1/6 (/ 1 (pow t 3)))) into (- (* 1/6 (/ 1 (pow t 3))) (* 1/6 (/ 1 (pow x 3))))
* [misc]backup-simplify:  Simplify (- (- (* 1/6 (/ 1 (pow t 3))) (* 1/6 (/ 1 (pow x 3))))) into (- (* 1/6 (/ 1 (pow x 3))) (* 1/6 (/ 1 (pow t 3))))
* [misc]backup-simplify:  Simplify (+ (- (* 1/6 (/ 1 (pow x 3))) (* 1/6 (/ 1 (pow t 3)))) (- (* 1/6 (/ 1 (pow x 3))) (* 1/6 (/ 1 (pow t 3))))) into (- (* 1/3 (/ 1 (pow x 3))) (* 1/3 (/ 1 (pow t 3))))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (/ 1 t) (/ 1 x)) 2))) (* 1 (/ (* 1 (pow (* 2 (- (* 1/3 (/ 1 (pow x 3))) (* 1/3 (/ 1 (pow t 3))))) 1)) (pow (- (/ 1 t) (/ 1 x)) 1)))) 2) into (* 1/2 (- (* 2/3 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) (* 2/3 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3))))))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) (log (- (/ 1 t) (/ 1 x)))) into (+ (log (- (/ 1 t) (/ 1 x))) (log y))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* 1/2 (- (* 2/3 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) (* 2/3 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3))))))) (+ (* 0 0) (* 0 (+ (log (- (/ 1 t) (/ 1 x))) (log y))))) into (- (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3)))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow (- (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3))))) 1) 1)))) into (* (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) (- (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3))))))
* [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) (- (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3)))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (+ (log (- (/ 1 t) (/ 1 x))) (log y)) in x
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 t) (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x))
* [misc]backup-simplify:  Simplify (+ (- (log -1) (log x)) (log y)) into (- (+ (log -1) (log y)) (log x))
* [misc]backup-simplify:  Simplify (* 1/3 (- (+ (log -1) (log y)) (log x))) into (* 1/3 (- (+ (log -1) (log y)) (log x)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) into (exp (* 1/3 (- (+ (log -1) (log y)) (log x))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) in x
* [misc]taylor:  Taking taylor expansion of 1/9 in x
* [misc]backup-simplify:  Simplify 1/9 into 1/9
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3))) in x
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 t) (/ 1 x)) (pow x 3)) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [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 (pow x 3) in x
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3)))) in x
* [misc]taylor:  Taking taylor expansion of 1/9 in x
* [misc]backup-simplify:  Simplify 1/9 into 1/9
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3))) in x
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 t) (/ 1 x)) (pow t 3)) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [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 (pow t 3) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log t))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log t)) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (log t) into (log t)
* [misc]backup-simplify:  Simplify (* 3 (log t)) into (* 3 (log t))
* [misc]backup-simplify:  Simplify (exp (* 3 (log t))) into (pow t 3)
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 (pow t 3)) into (* -1 (pow t 3))
* [misc]backup-simplify:  Simplify (/ 1 (* -1 (pow t 3))) into (/ -1 (pow t 3))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 t) 0) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 t) 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* (/ 1 t) 1)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ (/ 1 t) -1)))) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* (- (/ 1 t)) (/ (/ 1 t) -1)))) into (- (/ 1 (pow t 2)))
* [misc]backup-simplify:  Simplify (+ (* 1/9 (- (/ 1 (pow t 2)))) (+ (* 0 (- (/ 1 t))) (* 0 -1))) into (- (* 1/9 (/ 1 (pow t 2))))
* [misc]backup-simplify:  Simplify (+ (- (* 1/9 (/ 1 (pow t 2)))) 0) into (- (* 1/9 (/ 1 (pow t 2))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 t) 0) into (/ 1 t)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1 t)) 1)) (pow -1 1)))) 1) into (/ -1 t)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (/ -1 t) 0) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (- (/ 1 t))) (* 0 (- (+ (log -1) (log y)) (log x)))) into (- (* 1/3 (/ 1 t)))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (+ (* (/ (pow (- (* 1/3 (/ 1 t))) 1) 1)))) into (* -1/3 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) t))
* [misc]backup-simplify:  Simplify (+ (* 1/9 (- (/ 1 t))) (* 0 -1)) into (- (* 1/9 (/ 1 t)))
* [misc]backup-simplify:  Simplify (+ (- (* 1/9 (/ 1 t))) 0) into (- (* 1/9 (/ 1 t)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (/ 1 t)) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into (/ -1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (/ -1/2 (pow t 2)) 0) into (- (* 1/2 (/ 1 (pow t 2))))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (- (* 1/2 (/ 1 (pow t 2))))) (+ (* 0 (- (/ 1 t))) (* 0 (- (+ (log -1) (log y)) (log x))))) into (- (* 1/6 (/ 1 (pow t 2))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (+ (* (/ (pow (- (* 1/3 (/ 1 t))) 2) 2)) (* (/ (pow (- (* 1/6 (/ 1 (pow t 2)))) 1) 1)))) into (* -1/9 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (pow t 2)))
* [misc]backup-simplify:  Simplify (* 1/9 -1) into -1/9
* [misc]backup-simplify:  Simplify (+ -1/9 0) into -1/9
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (- (* 1/9 (/ 1 (pow t 2))))) (+ (* (* -1/3 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) t)) (- (* 1/9 (/ 1 t)))) (* (* -1/9 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (pow t 2))) -1/9))) into (- (* 5/81 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (pow t 2))))
* [misc]backup-simplify:  Simplify (- (* 5/81 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (pow t 2)))) into (- (* 5/81 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (pow t 2))))
* [misc]backup-simplify:  Simplify (+ (* (- (* 5/81 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (pow t 2)))) (pow (* 1 (* (/ 1 (- y)) 1)) 2)) (+ (* (* -1/3 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) t)) (* (/ 1 (- x)) (* 1 1))) (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))))) into (- (+ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (* 1/3 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (* t x)))) (* 5/81 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (* (pow y 2) (pow t 2)))))
* * * * [misc]progress:  [ 3 / 4 ] generating series at (2 2 2 1 2 2)
* [misc]approximate:  Taking taylor expansion of (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) in (t y x) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) in x
* [misc]taylor:  Rewrote expression to (pow (- (tanh (/ t y)) (tanh (/ x y))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (tanh (/ t y)) (tanh (/ x y)))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (tanh (/ t y)) (tanh (/ x y))))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (tanh (/ t y)) (tanh (/ x y)))) in x
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ t y)) (tanh (/ x y))) in x
* [misc]taylor:  Taking taylor expansion of (tanh (/ t y)) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ t y)) (exp (- (/ t y)))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in x
* [misc]taylor:  Taking taylor expansion of (/ t y) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in x
* [misc]taylor:  Taking taylor expansion of (/ t y) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ t y)) (exp (- (/ t y)))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in x
* [misc]taylor:  Taking taylor expansion of (/ t y) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in x
* [misc]taylor:  Taking taylor expansion of (/ t y) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ t y)))) into (- (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (- (exp (- (/ t y))))) into (- (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (exp (- (/ t y)))) into (+ (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) into (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ x y)) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ x y)) (exp (- (/ x y)))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 y) 1) 1)))) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 y)) 1) 1)))) into (/ -1 y)
* [misc]backup-simplify:  Simplify (- (/ -1 y)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (/ 1 y)) into (* 2 (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 y)) 2) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) 0) into (- (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))))
* [misc]backup-simplify:  Simplify (log (- (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))))) into (log (- (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y)))))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y)))))))) into (* 1/3 (log (- (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))))))) into (pow (- (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y)))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) in y
* [misc]taylor:  Rewrote expression to (pow (- (tanh (/ t y)) (tanh (/ x y))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (tanh (/ t y)) (tanh (/ x y)))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (tanh (/ t y)) (tanh (/ x y))))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (tanh (/ t y)) (tanh (/ x y)))) in y
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ t y)) (tanh (/ x y))) in y
* [misc]taylor:  Taking taylor expansion of (tanh (/ t y)) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ t y)) (exp (- (/ t y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in y
* [misc]taylor:  Taking taylor expansion of (/ t y) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in y
* [misc]taylor:  Taking taylor expansion of (/ t y) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ t y)) (exp (- (/ t y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in y
* [misc]taylor:  Taking taylor expansion of (/ t y) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in y
* [misc]taylor:  Taking taylor expansion of (/ t y) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ t y)))) into (- (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (- (exp (- (/ t y))))) into (- (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (exp (- (/ t y)))) into (+ (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) into (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ x y)) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ x y)) (exp (- (/ x y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ x y)))) into (- (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (- (exp (- (/ x y))))) into (- (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (exp (- (/ x y)))) into (+ (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) into (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]backup-simplify:  Simplify (- (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) into (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))
* [misc]backup-simplify:  Simplify (+ (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) into (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))
* [misc]backup-simplify:  Simplify (log (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))) into (log (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) into (* 1/3 (log (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))))) into (pow (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) in t
* [misc]taylor:  Rewrote expression to (pow (- (tanh (/ t y)) (tanh (/ x y))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (tanh (/ t y)) (tanh (/ x y)))))) in t
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (tanh (/ t y)) (tanh (/ x y))))) in t
* [misc]taylor:  Taking taylor expansion of 1/3 in t
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (tanh (/ t y)) (tanh (/ x y)))) in t
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ t y)) (tanh (/ x y))) in t
* [misc]taylor:  Taking taylor expansion of (tanh (/ t y)) in t
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ t y)) (exp (- (/ t y)))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ t y)) (exp (- (/ t y)))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 y) 1) 1)))) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 y)) 1) 1)))) into (/ -1 y)
* [misc]backup-simplify:  Simplify (- (/ -1 y)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (/ 1 y)) into (* 2 (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 y)) 2) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (tanh (/ x y)) in t
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ x y)) (exp (- (/ x y)))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in t
* [misc]taylor:  Taking taylor expansion of (/ x y) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in t
* [misc]taylor:  Taking taylor expansion of (/ x y) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in t
* [misc]taylor:  Taking taylor expansion of (/ x y) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in t
* [misc]taylor:  Taking taylor expansion of (/ x y) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ x y)))) into (- (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (- (exp (- (/ x y))))) into (- (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (exp (- (/ x y)))) into (+ (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) into (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]backup-simplify:  Simplify (- (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) into (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) into (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))
* [misc]backup-simplify:  Simplify (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) into (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))) into (* 1/3 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) into (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) in t
* [misc]taylor:  Rewrote expression to (pow (- (tanh (/ t y)) (tanh (/ x y))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (tanh (/ t y)) (tanh (/ x y)))))) in t
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (tanh (/ t y)) (tanh (/ x y))))) in t
* [misc]taylor:  Taking taylor expansion of 1/3 in t
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (tanh (/ t y)) (tanh (/ x y)))) in t
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ t y)) (tanh (/ x y))) in t
* [misc]taylor:  Taking taylor expansion of (tanh (/ t y)) in t
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ t y)) (exp (- (/ t y)))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ t y)) (exp (- (/ t y)))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 y) 1) 1)))) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 y)) 1) 1)))) into (/ -1 y)
* [misc]backup-simplify:  Simplify (- (/ -1 y)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (/ 1 y)) into (* 2 (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 y)) 2) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (tanh (/ x y)) in t
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ x y)) (exp (- (/ x y)))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in t
* [misc]taylor:  Taking taylor expansion of (/ x y) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in t
* [misc]taylor:  Taking taylor expansion of (/ x y) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in t
* [misc]taylor:  Taking taylor expansion of (/ x y) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in t
* [misc]taylor:  Taking taylor expansion of (/ x y) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ x y)))) into (- (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (- (exp (- (/ x y))))) into (- (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (exp (- (/ x y)))) into (+ (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) into (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]backup-simplify:  Simplify (- (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) into (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) into (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))
* [misc]backup-simplify:  Simplify (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) into (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))) into (* 1/3 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) into (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 1/3) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) in y
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (exp (- (/ x y)))) into (+ (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) into (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (exp (- (/ x y)))) into (+ (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))) into (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]backup-simplify:  Simplify (- (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) into (- (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))
* [misc]backup-simplify:  Simplify (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (- (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) into (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))
* [misc]backup-simplify:  Simplify (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) into (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))) into (* 1/3 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) into (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 1/3) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) in x
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]taylor:  Taking taylor expansion of (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (- 1/2) into -1/2
* [misc]backup-simplify:  Simplify (+ 1/2 -1/2) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 y)) 1) 1)))) into (/ -1 y)
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 y) 1) 1)))) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 y)) 1) 1)))) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (/ -1 y)) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ -1 y) 2) (+ (* 1/2 (/ 0 2)))) into (- (* 1/2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 y) 1) 1)))) into (/ 1 y)
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 y) 1) 1)))) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 y)) 1) 1)))) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (/ -1 y)) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ 1 y) 2) (+ (* 1/2 (/ 0 2)))) into (* 1/2 (/ 1 y))
* [misc]backup-simplify:  Simplify (- (* 1/2 (/ 1 y))) into (- (* 1/2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (- (* 1/2 (/ 1 y))) (- (* 1/2 (/ 1 y)))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (log (- (/ 1 y))) into (log (- (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log x)) (log (- (/ 1 y)))) into (+ (log x) (log (- (/ 1 y))))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log x) (log (- (/ 1 y))))) into (* 1/3 (+ (log x) (log (- (/ 1 y)))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log x) (log (- (/ 1 y)))))) into (exp (* 1/3 (+ (log x) (log (- (/ 1 y))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log x) (log (- (/ 1 y)))))) into (exp (* 1/3 (+ (log x) (log (- (/ 1 y))))))
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ x y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ x y)) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ x y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (/ x y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ x y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ x y)) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ x y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (/ x y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ x y)) (exp (- (/ x y))))) (+ (* (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ 0 (+ (exp (/ x y)) (exp (- (/ x y)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1 y)) 1)) (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 1)))) 1) into (/ 1 (* y (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (/ 1 (* y (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) (* 0 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) into (* 1/3 (/ 1 (* y (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) (+ (* (/ (pow (* 1/3 (/ 1 (* y (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) 1) 1)))) into (* 1/3 (* (/ 1 y) (pow (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2)) 1/3)))
* [misc]taylor:  Taking taylor expansion of (* 1/3 (* (/ 1 y) (pow (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2)) 1/3))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (pow (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2)) 1/3)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2)) 1/3) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2)))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2)) in y
* [misc]taylor:  Taking taylor expansion of (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) in y
* [misc]taylor:  Taking taylor expansion of (* 2 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))) in y
* [misc]taylor:  Taking taylor expansion of 2 in y
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) in y
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (exp (- (/ x y)))) into (+ (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) into (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (exp (- (/ x y)))) into (+ (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))) into (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]backup-simplify:  Simplify (- (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) into (- (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))
* [misc]backup-simplify:  Simplify (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (- (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) into (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))
* [misc]backup-simplify:  Simplify (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) into (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))
* [misc]backup-simplify:  Simplify (* 2 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))) into (* 2 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))
* [misc]backup-simplify:  Simplify (exp (* 2 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) into (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2)
* [misc]backup-simplify:  Simplify (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2)) into (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2))
* [misc]backup-simplify:  Simplify (log (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2))) into (log (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2)))
* [misc]backup-simplify:  Simplify (* 1/3 (log (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2)))) into (* 1/3 (log (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2))))) into (pow (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2)) 1/3)
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ x y)) (exp (- (/ x y))))) (+ (* (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ 0 (+ (exp (/ x y)) (exp (- (/ x y)))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ x y)) (exp (- (/ x y))))) (+ (* (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ 0 (+ (exp (/ x y)) (exp (- (/ x y)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2)) (/ 0 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (log (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (pow (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2)) 1/3))) into 0
* [misc]backup-simplify:  Simplify (* 1 (pow (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2)) 1/3)) into (pow (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2)) 1/3)
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (pow (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2)) 1/3))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ x y)) (exp (- (/ x y))))) (+ (* (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ 0 (+ (exp (/ x y)) (exp (- (/ x y)))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ x y)) (exp (- (/ x y))))) (+ (* (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ 0 (+ (exp (/ x y)) (exp (- (/ x y)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 y)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow y 2))
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 y) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow y 2))
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 y)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow y 2))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow y 2)) (/ 1/2 (pow y 2))) into (/ 1 (pow y 2))
* [misc]backup-simplify:  Simplify (- (/ (/ 1/2 (pow y 2)) 2) (+ (* 1/2 (/ (/ 1 (pow y 2)) 2)) (* (- (* 1/2 (/ 1 y))) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 y) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow y 2))
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 y) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow y 2))
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 y)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow y 2))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow y 2)) (/ 1/2 (pow y 2))) into (/ 1 (pow y 2))
* [misc]backup-simplify:  Simplify (- (/ (/ 1/2 (pow y 2)) 2) (+ (* 1/2 (/ (/ 1 (pow y 2)) 2)) (* (* 1/2 (/ 1 y)) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (/ 1 y)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log x)) (log (- (/ 1 y)))) into (+ (log x) (log (- (/ 1 y))))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (+ (log x) (log (- (/ 1 y)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log x) (log (- (/ 1 y)))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 y) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow y 2))
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 y)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow y 2))
* [misc]backup-simplify:  Simplify (- (/ 1/2 (pow y 2))) into (- (* 1/2 (/ 1 (pow y 2))))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow y 2)) (- (* 1/2 (/ 1 (pow y 2))))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 y) 1) 1)))) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 y)) 1) 1)))) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (/ -1 y)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ 1 y) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ x y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ x y)) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (- 0) 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 (* (exp (- (/ x y))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ x y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ x y)) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (- 0) 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 (* (exp (- (/ x y))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ x y)) (exp (- (/ x y))))) (+ (* (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ 0 (+ (exp (/ x y)) (exp (- (/ x y)))))) (* 0 (/ 0 (+ (exp (/ x y)) (exp (- (/ x y)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (/ 1 y)) 2)) (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 1)))) 2) into (/ -1/2 (* (pow y 2) (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2)))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (/ -1/2 (* (pow y 2) (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2)))) (+ (* 0 (/ 1 (* y (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) (* 0 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))))) into (- (* 1/6 (/ 1 (* (pow y 2) (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2)))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) (+ (* (/ (pow (* 1/3 (/ 1 (* y (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) 2) 2)) (* (/ (pow (- (* 1/6 (/ 1 (* (pow y 2) (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2))))) 1) 1)))) into (* -1/9 (* (/ 1 (pow y 2)) (pow (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5)) 1/3)))
* [misc]taylor:  Taking taylor expansion of (* -1/9 (* (/ 1 (pow y 2)) (pow (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5)) 1/3))) in y
* [misc]taylor:  Taking taylor expansion of -1/9 in y
* [misc]backup-simplify:  Simplify -1/9 into -1/9
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (pow y 2)) (pow (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5)) 1/3)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
* [misc]taylor:  Taking taylor expansion of (pow y 2) in y
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5)) 1/3) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5)))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5)) in y
* [misc]taylor:  Taking taylor expansion of (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 5 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) in y
* [misc]taylor:  Taking taylor expansion of (* 5 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))) in y
* [misc]taylor:  Taking taylor expansion of 5 in y
* [misc]backup-simplify:  Simplify 5 into 5
* [misc]taylor:  Taking taylor expansion of (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) in y
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (exp (- (/ x y)))) into (+ (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) into (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (exp (- (/ x y)))) into (+ (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))) into (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]backup-simplify:  Simplify (- (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) into (- (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))
* [misc]backup-simplify:  Simplify (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (- (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) into (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))
* [misc]backup-simplify:  Simplify (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) into (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))
* [misc]backup-simplify:  Simplify (* 5 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))) into (* 5 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))
* [misc]backup-simplify:  Simplify (exp (* 5 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) into (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5)
* [misc]backup-simplify:  Simplify (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5)) into (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5))
* [misc]backup-simplify:  Simplify (log (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5))) into (log (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5)))
* [misc]backup-simplify:  Simplify (* 1/3 (log (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5)))) into (* 1/3 (log (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5))))) into (pow (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5)) 1/3)
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ x y)) (exp (- (/ x y))))) (+ (* (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ 0 (+ (exp (/ x y)) (exp (- (/ x y)))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ x y)) (exp (- (/ x y))))) (+ (* (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ 0 (+ (exp (/ x y)) (exp (- (/ x y)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 5 0) (* 0 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 5 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5)) (/ 0 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (log (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ x y)) (exp (- (/ x y))))) (+ (* (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ 0 (+ (exp (/ x y)) (exp (- (/ x y)))))) (* 0 (/ 0 (+ (exp (/ x y)) (exp (- (/ x y)))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ x y)) (exp (- (/ x y))))) (+ (* (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ 0 (+ (exp (/ x y)) (exp (- (/ x y)))))) (* 0 (/ 0 (+ (exp (/ x y)) (exp (- (/ x y)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 5 0) (+ (* 0 0) (* 0 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 5 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5)) (/ 0 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5))) (* 0 (/ 0 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (log (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (pow (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5)) 1/3)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (pow (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5)) 1/3))) into 0
* [misc]backup-simplify:  Simplify (* 1 (pow (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5)) 1/3)) into (pow (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5)) 1/3)
* [misc]backup-simplify:  Simplify (+ (* -1/9 0) (+ (* 0 0) (* 0 (pow (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5)) 1/3)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ x y)) (exp (- (/ x y))))) (+ (* (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ 0 (+ (exp (/ x y)) (exp (- (/ x y)))))) (* 0 (/ 0 (+ (exp (/ x y)) (exp (- (/ x y)))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ x y)) (exp (- (/ x y))))) (+ (* (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ 0 (+ (exp (/ x y)) (exp (- (/ x y)))))) (* 0 (/ 0 (+ (exp (/ x y)) (exp (- (/ x y)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2)) (/ 0 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2))) (* 0 (/ 0 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (log (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (pow (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2)) 1/3)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (pow (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2)) 1/3)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ x y)) (exp (- (/ x y))))) (+ (* (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ 0 (+ (exp (/ x y)) (exp (- (/ x y)))))) (* 0 (/ 0 (+ (exp (/ x y)) (exp (- (/ x y)))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ x y)) (exp (- (/ x y))))) (+ (* (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ 0 (+ (exp (/ x y)) (exp (- (/ x y)))))) (* 0 (/ 0 (+ (exp (/ x y)) (exp (- (/ x y)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log x) (log (- (/ 1 y)))))) into (exp (* 1/3 (+ (log x) (log (- (/ 1 y))))))
* [misc]approximate:  Taking taylor expansion of (cbrt (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) in (t y x) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) in x
* [misc]taylor:  Rewrote expression to (pow (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) in x
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 t) (/ 1 y))) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y t)))) into (- (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (- (exp (- (/ y t))))) into (- (exp (/ y t)) (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (exp (- (/ y t)))) into (+ (exp (- (/ y t))) (exp (/ y t)))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) into (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 x) (/ 1 y))) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 x) (/ 1 y)))) into (exp (- (/ y x)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 x) (/ 1 y))) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 x) (/ 1 y)))) into (exp (- (/ y x)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y x)))) into (- (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (- (exp (- (/ y x))))) into (- (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (exp (- (/ y x)))) into (+ (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) into (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))
* [misc]backup-simplify:  Simplify (- (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))) into (- (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))))
* [misc]backup-simplify:  Simplify (+ (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) (- (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))))) into (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))
* [misc]backup-simplify:  Simplify (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))) into (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))) into (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))) into (pow (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) in y
* [misc]taylor:  Rewrote expression to (pow (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 t) (/ 1 y))) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) 1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) 1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) 1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) 1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 1) 1)))) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 1) 1)))) into (/ -1 t)
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (/ 1 t)) into (* 2 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 t)) 2) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (- (/ -1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (/ 1 x)) into (* 2 (/ 1 x))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 x)) 2) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (- (/ 1 x))) into (- (/ 1 t) (/ 1 x))
* [misc]backup-simplify:  Simplify (log (- (/ 1 t) (/ 1 x))) into (log (- (/ 1 t) (/ 1 x)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) (log (- (/ 1 t) (/ 1 x)))) into (+ (log (- (/ 1 t) (/ 1 x))) (log y))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))) into (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) into (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))))
* [misc]taylor:  Taking taylor expansion of (cbrt (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) in t
* [misc]taylor:  Rewrote expression to (pow (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))))) in t
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))))) in t
* [misc]taylor:  Taking taylor expansion of 1/3 in t
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) in t
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))) in t
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 t) (/ 1 y))) in t
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 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 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 t) (/ 1 y))) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 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 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 t) (/ 1 y)))) into (exp (- (/ y t)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 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 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 t) (/ 1 y))) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 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 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 t) (/ 1 y)))) into (exp (- (/ y t)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y t)))) into (- (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (- (exp (- (/ y t))))) into (- (exp (/ y t)) (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (exp (- (/ y t)))) into (+ (exp (- (/ y t))) (exp (/ y t)))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) into (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 x) (/ 1 y))) in t
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y x)))) into (- (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (- (exp (- (/ y x))))) into (- (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (exp (- (/ y x)))) into (+ (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) into (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))
* [misc]backup-simplify:  Simplify (- (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))) into (- (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))))
* [misc]backup-simplify:  Simplify (+ (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) (- (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))))) into (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))
* [misc]backup-simplify:  Simplify (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))) into (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))) into (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))) into (pow (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) in t
* [misc]taylor:  Rewrote expression to (pow (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))))) in t
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))))) in t
* [misc]taylor:  Taking taylor expansion of 1/3 in t
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) in t
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))) in t
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 t) (/ 1 y))) in t
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 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 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 t) (/ 1 y))) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 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 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 t) (/ 1 y)))) into (exp (- (/ y t)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 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 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 t) (/ 1 y))) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 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 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 t) (/ 1 y)))) into (exp (- (/ y t)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y t)))) into (- (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (- (exp (- (/ y t))))) into (- (exp (/ y t)) (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (exp (- (/ y t)))) into (+ (exp (- (/ y t))) (exp (/ y t)))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) into (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 x) (/ 1 y))) in t
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y x)))) into (- (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (- (exp (- (/ y x))))) into (- (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (exp (- (/ y x)))) into (+ (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) into (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))
* [misc]backup-simplify:  Simplify (- (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))) into (- (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))))
* [misc]backup-simplify:  Simplify (+ (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) (- (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))))) into (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))
* [misc]backup-simplify:  Simplify (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))) into (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))) into (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))) into (pow (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))) 1/3) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) in y
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y x))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ y x)) (exp (- (/ y x)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y x))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]taylor:  Taking taylor expansion of (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (- (/ y t))) (exp (/ y t))) in y
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y t))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]taylor:  Taking taylor expansion of (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))) in y
* [misc]taylor:  Taking taylor expansion of (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ y x)) (exp (- (/ y x)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y x))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y t))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (- (/ y t))) (exp (/ y t))) in y
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y t))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (+ 1/2 1/2) into 1
* [misc]backup-simplify:  Simplify (+ 1/2 1/2) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (/ -1 x)) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ -1 x) 2) (+ (* 1/2 (/ 0 2)))) into (- (* 1/2 (/ 1 x)))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 1) 1)))) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 1) 1)))) into (/ -1 t)
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 1) 1)))) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ -1 t) (/ 1 t)) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ 1 t) 2) (+ (* 1/2 (/ 0 2)))) into (* 1/2 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (- (* 1/2 (/ 1 x))) (* 1/2 (/ 1 t))) into (- (* 1/2 (/ 1 t)) (* 1/2 (/ 1 x)))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (/ -1 x)) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ 1 x) 2) (+ (* 1/2 (/ 0 2)))) into (* 1/2 (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 1) 1)))) into (/ -1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 1) 1)))) into (/ -1 t)
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 1) 1)))) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ -1 t) (/ 1 t)) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ -1 t) 2) (+ (* 1/2 (/ 0 2)))) into (- (* 1/2 (/ 1 t)))
* [misc]backup-simplify:  Simplify (+ (* 1/2 (/ 1 x)) (- (* 1/2 (/ 1 t)))) into (- (* 1/2 (/ 1 x)) (* 1/2 (/ 1 t)))
* [misc]backup-simplify:  Simplify (- (- (* 1/2 (/ 1 x)) (* 1/2 (/ 1 t)))) into (- (* 1/2 (/ 1 t)) (* 1/2 (/ 1 x)))
* [misc]backup-simplify:  Simplify (+ (- (* 1/2 (/ 1 t)) (* 1/2 (/ 1 x))) (- (* 1/2 (/ 1 t)) (* 1/2 (/ 1 x)))) into (- (/ 1 t) (/ 1 x))
* [misc]backup-simplify:  Simplify (log (- (/ 1 t) (/ 1 x))) into (log (- (/ 1 t) (/ 1 x)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) (log (- (/ 1 t) (/ 1 x)))) into (+ (log (- (/ 1 t) (/ 1 x))) (log y))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))) into (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) into (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))))
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (+ (log (- (/ 1 t) (/ 1 x))) (log y)) in x
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 t) (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x))
* [misc]backup-simplify:  Simplify (+ (- (log -1) (log x)) (log y)) into (- (+ (log -1) (log y)) (log x))
* [misc]backup-simplify:  Simplify (* 1/3 (- (+ (log -1) (log y)) (log x))) into (* 1/3 (- (+ (log -1) (log y)) (log x)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) into (exp (* 1/3 (- (+ (log -1) (log y)) (log x))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) into (exp (* 1/3 (- (+ (log -1) (log y)) (log x))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (- (/ y t))) (exp (/ y t)))) (+ (* (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) (/ 0 (+ (exp (- (/ y t))) (exp (/ y t))))))) into 0
* [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 (* (exp (/ y x)) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [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 (* (exp (- (/ y x))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [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 (* (exp (/ y x)) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [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 (* (exp (- (/ y x))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ y x)) (exp (- (/ y x))))) (+ (* (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ 0 (+ (exp (/ y x)) (exp (- (/ y x)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow x 2)) (/ 1/2 (pow x 2))) into (/ 1 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ (/ 1/2 (pow x 2)) 2) (+ (* 1/2 (/ (/ 1 (pow x 2)) 2)) (* (- (* 1/2 (/ 1 x))) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow t 2)) (/ 1/2 (pow t 2))) into (/ 1 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ (/ 1/2 (pow t 2)) 2) (+ (* 1/2 (/ (/ 1 (pow t 2)) 2)) (* (* 1/2 (/ 1 t)) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow x 2)) (/ 1/2 (pow x 2))) into (/ 1 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ (/ 1/2 (pow x 2)) 2) (+ (* 1/2 (/ (/ 1 (pow x 2)) 2)) (* (* 1/2 (/ 1 x)) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow t 2)) (/ 1/2 (pow t 2))) into (/ 1 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ (/ 1/2 (pow t 2)) 2) (+ (* 1/2 (/ (/ 1 (pow t 2)) 2)) (* (- (* 1/2 (/ 1 t))) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (/ 1 t) (/ 1 x)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) (log (- (/ 1 t) (/ 1 x)))) into (+ (log (- (/ 1 t) (/ 1 x))) (log y))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 t) 0) into (/ 1 t)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1 t)) 1)) (pow -1 1)))) 1) into (/ -1 t)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (/ -1 t) 0) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (- (/ 1 t))) (* 0 (- (+ (log -1) (log y)) (log x)))) into (- (* 1/3 (/ 1 t)))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (+ (* (/ (pow (- (* 1/3 (/ 1 t))) 1) 1)))) into (* -1/3 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) t))
* [misc]backup-simplify:  Simplify (* -1/3 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) t)) into (* -1/3 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (- (/ y t))) (exp (/ y t)))) (+ (* (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) (/ 0 (+ (exp (- (/ y t))) (exp (/ y t))))) (* 0 (/ 0 (+ (exp (- (/ y t))) (exp (/ y 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 (* (exp (/ y x)) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- 0) 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 (* (exp (- (/ y x))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) 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 (* (exp (/ y x)) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- 0) 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 (* (exp (- (/ y x))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ y x)) (exp (- (/ y x))))) (+ (* (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ 0 (+ (exp (/ y x)) (exp (- (/ y x)))))) (* 0 (/ 0 (+ (exp (/ y x)) (exp (- (/ y x)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 3) 6)) (* (/ (pow (- (/ 1 x)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 3) 6)) (* (/ (pow (/ 1 x) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 3) 6)) (* (/ (pow (- (/ 1 x)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (+ (/ 1/6 (pow x 3)) (/ -1/6 (pow x 3))) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ -1/6 (pow x 3)) 2) (+ (* 1/2 (/ 0 2)) (* (- (* 1/2 (/ 1 x))) (/ (/ 1 (pow x 2)) 2)) (* 0 (/ 0 2)))) into (* 1/6 (/ 1 (pow x 3)))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 3) 6)) (* (/ (pow (/ 1 t) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow t 3))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 3) 6)) (* (/ (pow (- (/ 1 t)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow t 3))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 3) 6)) (* (/ (pow (/ 1 t) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow t 3))
* [misc]backup-simplify:  Simplify (+ (/ -1/6 (pow t 3)) (/ 1/6 (pow t 3))) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ 1/6 (pow t 3)) 2) (+ (* 1/2 (/ 0 2)) (* (* 1/2 (/ 1 t)) (/ (/ 1 (pow t 2)) 2)) (* 0 (/ 0 2)))) into (- (* 1/6 (/ 1 (pow t 3))))
* [misc]backup-simplify:  Simplify (+ (* 1/6 (/ 1 (pow x 3))) (- (* 1/6 (/ 1 (pow t 3))))) into (- (* 1/6 (/ 1 (pow x 3))) (* 1/6 (/ 1 (pow t 3))))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 3) 6)) (* (/ (pow (/ 1 x) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 3) 6)) (* (/ (pow (/ 1 x) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 3) 6)) (* (/ (pow (- (/ 1 x)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (+ (/ 1/6 (pow x 3)) (/ -1/6 (pow x 3))) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ 1/6 (pow x 3)) 2) (+ (* 1/2 (/ 0 2)) (* (* 1/2 (/ 1 x)) (/ (/ 1 (pow x 2)) 2)) (* 0 (/ 0 2)))) into (- (* 1/6 (/ 1 (pow x 3))))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 3) 6)) (* (/ (pow (- (/ 1 t)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow t 3))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 3) 6)) (* (/ (pow (- (/ 1 t)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow t 3))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 3) 6)) (* (/ (pow (/ 1 t) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow t 3))
* [misc]backup-simplify:  Simplify (+ (/ -1/6 (pow t 3)) (/ 1/6 (pow t 3))) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ -1/6 (pow t 3)) 2) (+ (* 1/2 (/ 0 2)) (* (- (* 1/2 (/ 1 t))) (/ (/ 1 (pow t 2)) 2)) (* 0 (/ 0 2)))) into (* 1/6 (/ 1 (pow t 3)))
* [misc]backup-simplify:  Simplify (+ (- (* 1/6 (/ 1 (pow x 3)))) (* 1/6 (/ 1 (pow t 3)))) into (- (* 1/6 (/ 1 (pow t 3))) (* 1/6 (/ 1 (pow x 3))))
* [misc]backup-simplify:  Simplify (- (- (* 1/6 (/ 1 (pow t 3))) (* 1/6 (/ 1 (pow x 3))))) into (- (* 1/6 (/ 1 (pow x 3))) (* 1/6 (/ 1 (pow t 3))))
* [misc]backup-simplify:  Simplify (+ (- (* 1/6 (/ 1 (pow x 3))) (* 1/6 (/ 1 (pow t 3)))) (- (* 1/6 (/ 1 (pow x 3))) (* 1/6 (/ 1 (pow t 3))))) into (- (* 1/3 (/ 1 (pow x 3))) (* 1/3 (/ 1 (pow t 3))))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (/ 1 t) (/ 1 x)) 2))) (* 1 (/ (* 1 (pow (* 2 (- (* 1/3 (/ 1 (pow x 3))) (* 1/3 (/ 1 (pow t 3))))) 1)) (pow (- (/ 1 t) (/ 1 x)) 1)))) 2) into (* 1/2 (- (* 2/3 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) (* 2/3 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3))))))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) (log (- (/ 1 t) (/ 1 x)))) into (+ (log (- (/ 1 t) (/ 1 x))) (log y))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* 1/2 (- (* 2/3 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) (* 2/3 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3))))))) (+ (* 0 0) (* 0 (+ (log (- (/ 1 t) (/ 1 x))) (log y))))) into (- (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3)))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow (- (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3))))) 1) 1)))) into (* (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) (- (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3))))))
* [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) (- (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3)))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (+ (log (- (/ 1 t) (/ 1 x))) (log y)) in x
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 t) (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x))
* [misc]backup-simplify:  Simplify (+ (- (log -1) (log x)) (log y)) into (- (+ (log -1) (log y)) (log x))
* [misc]backup-simplify:  Simplify (* 1/3 (- (+ (log -1) (log y)) (log x))) into (* 1/3 (- (+ (log -1) (log y)) (log x)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) into (exp (* 1/3 (- (+ (log -1) (log y)) (log x))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) in x
* [misc]taylor:  Taking taylor expansion of 1/9 in x
* [misc]backup-simplify:  Simplify 1/9 into 1/9
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3))) in x
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 t) (/ 1 x)) (pow x 3)) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [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 (pow x 3) in x
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3)))) in x
* [misc]taylor:  Taking taylor expansion of 1/9 in x
* [misc]backup-simplify:  Simplify 1/9 into 1/9
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3))) in x
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 t) (/ 1 x)) (pow t 3)) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [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 (pow t 3) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log t))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log t)) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (log t) into (log t)
* [misc]backup-simplify:  Simplify (* 3 (log t)) into (* 3 (log t))
* [misc]backup-simplify:  Simplify (exp (* 3 (log t))) into (pow t 3)
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 (pow t 3)) into (* -1 (pow t 3))
* [misc]backup-simplify:  Simplify (/ 1 (* -1 (pow t 3))) into (/ -1 (pow t 3))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 t) 0) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 t) 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* (/ 1 t) 1)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ (/ 1 t) -1)))) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* (- (/ 1 t)) (/ (/ 1 t) -1)))) into (- (/ 1 (pow t 2)))
* [misc]backup-simplify:  Simplify (+ (* 1/9 (- (/ 1 (pow t 2)))) (+ (* 0 (- (/ 1 t))) (* 0 -1))) into (- (* 1/9 (/ 1 (pow t 2))))
* [misc]backup-simplify:  Simplify (+ (- (* 1/9 (/ 1 (pow t 2)))) 0) into (- (* 1/9 (/ 1 (pow t 2))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 t) 0) into (/ 1 t)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1 t)) 1)) (pow -1 1)))) 1) into (/ -1 t)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (/ -1 t) 0) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (- (/ 1 t))) (* 0 (- (+ (log -1) (log y)) (log x)))) into (- (* 1/3 (/ 1 t)))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (+ (* (/ (pow (- (* 1/3 (/ 1 t))) 1) 1)))) into (* -1/3 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) t))
* [misc]backup-simplify:  Simplify (+ (* 1/9 (- (/ 1 t))) (* 0 -1)) into (- (* 1/9 (/ 1 t)))
* [misc]backup-simplify:  Simplify (+ (- (* 1/9 (/ 1 t))) 0) into (- (* 1/9 (/ 1 t)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (/ 1 t)) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into (/ -1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (/ -1/2 (pow t 2)) 0) into (- (* 1/2 (/ 1 (pow t 2))))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (- (* 1/2 (/ 1 (pow t 2))))) (+ (* 0 (- (/ 1 t))) (* 0 (- (+ (log -1) (log y)) (log x))))) into (- (* 1/6 (/ 1 (pow t 2))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (+ (* (/ (pow (- (* 1/3 (/ 1 t))) 2) 2)) (* (/ (pow (- (* 1/6 (/ 1 (pow t 2)))) 1) 1)))) into (* -1/9 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (pow t 2)))
* [misc]backup-simplify:  Simplify (* 1/9 -1) into -1/9
* [misc]backup-simplify:  Simplify (+ -1/9 0) into -1/9
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (- (* 1/9 (/ 1 (pow t 2))))) (+ (* (* -1/3 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) t)) (- (* 1/9 (/ 1 t)))) (* (* -1/9 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (pow t 2))) -1/9))) into (- (* 5/81 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (pow t 2))))
* [misc]backup-simplify:  Simplify (- (* 5/81 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (pow t 2)))) into (- (* 5/81 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (pow t 2))))
* [misc]backup-simplify:  Simplify (+ (* (- (* 5/81 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (pow t 2)))) (pow (* 1 (* (/ 1 y) 1)) 2)) (+ (* (* -1/3 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) t)) (* (/ 1 x) (* 1 1))) (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))))) into (- (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (+ (* 5/81 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (* (pow y 2) (pow t 2)))) (* 1/3 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (* t x)))))
* [misc]approximate:  Taking taylor expansion of (cbrt (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) in (t y x) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) in x
* [misc]taylor:  Rewrote expression to (pow (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) in x
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) (/ -1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) (/ -1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) (/ -1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) (/ -1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y t)))) into (- (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (- (exp (- (/ y t))))) into (- (exp (/ y t)) (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (exp (- (/ y t)))) into (+ (exp (- (/ y t))) (exp (/ y t)))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) into (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 (- x)) (/ 1 (- y)))) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) into (exp (- (/ y x)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 (- x)) (/ 1 (- y)))) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) into (exp (- (/ y x)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y x)))) into (- (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (- (exp (- (/ y x))))) into (- (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (exp (- (/ y x)))) into (+ (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) into (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))
* [misc]backup-simplify:  Simplify (- (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))) into (- (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))))
* [misc]backup-simplify:  Simplify (+ (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) (- (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))))) into (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))
* [misc]backup-simplify:  Simplify (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))) into (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))) into (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))) into (pow (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) in y
* [misc]taylor:  Rewrote expression to (pow (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) -1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) -1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) -1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) -1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 1) 1)))) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 1) 1)))) into (/ -1 t)
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (/ 1 t)) into (* 2 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 t)) 2) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (- (/ -1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (/ 1 x)) into (* 2 (/ 1 x))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 x)) 2) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (- (/ 1 x))) into (- (/ 1 t) (/ 1 x))
* [misc]backup-simplify:  Simplify (log (- (/ 1 t) (/ 1 x))) into (log (- (/ 1 t) (/ 1 x)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) (log (- (/ 1 t) (/ 1 x)))) into (+ (log (- (/ 1 t) (/ 1 x))) (log y))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))) into (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) into (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))))
* [misc]taylor:  Taking taylor expansion of (cbrt (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) in t
* [misc]taylor:  Rewrote expression to (pow (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))))) in t
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))))) in t
* [misc]taylor:  Taking taylor expansion of 1/3 in t
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) in t
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))) in t
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) in t
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 (- t)) (/ 1 (- y)))) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) into (exp (- (/ y t)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 (- t)) (/ 1 (- y)))) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) into (exp (- (/ y t)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y t)))) into (- (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (- (exp (- (/ y t))))) into (- (exp (/ y t)) (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (exp (- (/ y t)))) into (+ (exp (- (/ y t))) (exp (/ y t)))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) into (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- x)) (/ 1 (- y)))) in t
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y x)))) into (- (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (- (exp (- (/ y x))))) into (- (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (exp (- (/ y x)))) into (+ (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) into (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))
* [misc]backup-simplify:  Simplify (- (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))) into (- (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))))
* [misc]backup-simplify:  Simplify (+ (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) (- (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))))) into (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))
* [misc]backup-simplify:  Simplify (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))) into (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))) into (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))) into (pow (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) in t
* [misc]taylor:  Rewrote expression to (pow (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))))) in t
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))))) in t
* [misc]taylor:  Taking taylor expansion of 1/3 in t
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) in t
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))) in t
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) in t
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 (- t)) (/ 1 (- y)))) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) into (exp (- (/ y t)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 (- t)) (/ 1 (- y)))) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) into (exp (- (/ y t)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y t)))) into (- (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (- (exp (- (/ y t))))) into (- (exp (/ y t)) (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (exp (- (/ y t)))) into (+ (exp (- (/ y t))) (exp (/ y t)))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) into (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- x)) (/ 1 (- y)))) in t
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y x)))) into (- (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (- (exp (- (/ y x))))) into (- (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (exp (- (/ y x)))) into (+ (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) into (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))
* [misc]backup-simplify:  Simplify (- (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))) into (- (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))))
* [misc]backup-simplify:  Simplify (+ (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) (- (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))))) into (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))
* [misc]backup-simplify:  Simplify (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))) into (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))) into (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))) into (pow (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))) 1/3) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) in y
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y x))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ y x)) (exp (- (/ y x)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y x))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]taylor:  Taking taylor expansion of (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (- (/ y t))) (exp (/ y t))) in y
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y t))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]taylor:  Taking taylor expansion of (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))) in y
* [misc]taylor:  Taking taylor expansion of (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ y x)) (exp (- (/ y x)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y x))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y t))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (- (/ y t))) (exp (/ y t))) in y
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y t))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (+ 1/2 1/2) into 1
* [misc]backup-simplify:  Simplify (+ 1/2 1/2) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (/ -1 x)) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ -1 x) 2) (+ (* 1/2 (/ 0 2)))) into (- (* 1/2 (/ 1 x)))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 1) 1)))) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 1) 1)))) into (/ -1 t)
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 1) 1)))) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ -1 t) (/ 1 t)) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ 1 t) 2) (+ (* 1/2 (/ 0 2)))) into (* 1/2 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (- (* 1/2 (/ 1 x))) (* 1/2 (/ 1 t))) into (- (* 1/2 (/ 1 t)) (* 1/2 (/ 1 x)))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (/ -1 x)) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ 1 x) 2) (+ (* 1/2 (/ 0 2)))) into (* 1/2 (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 1) 1)))) into (/ -1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 1) 1)))) into (/ -1 t)
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 1) 1)))) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ -1 t) (/ 1 t)) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ -1 t) 2) (+ (* 1/2 (/ 0 2)))) into (- (* 1/2 (/ 1 t)))
* [misc]backup-simplify:  Simplify (+ (* 1/2 (/ 1 x)) (- (* 1/2 (/ 1 t)))) into (- (* 1/2 (/ 1 x)) (* 1/2 (/ 1 t)))
* [misc]backup-simplify:  Simplify (- (- (* 1/2 (/ 1 x)) (* 1/2 (/ 1 t)))) into (- (* 1/2 (/ 1 t)) (* 1/2 (/ 1 x)))
* [misc]backup-simplify:  Simplify (+ (- (* 1/2 (/ 1 t)) (* 1/2 (/ 1 x))) (- (* 1/2 (/ 1 t)) (* 1/2 (/ 1 x)))) into (- (/ 1 t) (/ 1 x))
* [misc]backup-simplify:  Simplify (log (- (/ 1 t) (/ 1 x))) into (log (- (/ 1 t) (/ 1 x)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) (log (- (/ 1 t) (/ 1 x)))) into (+ (log (- (/ 1 t) (/ 1 x))) (log y))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))) into (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) into (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))))
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (+ (log (- (/ 1 t) (/ 1 x))) (log y)) in x
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 t) (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x))
* [misc]backup-simplify:  Simplify (+ (- (log -1) (log x)) (log y)) into (- (+ (log -1) (log y)) (log x))
* [misc]backup-simplify:  Simplify (* 1/3 (- (+ (log -1) (log y)) (log x))) into (* 1/3 (- (+ (log -1) (log y)) (log x)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) into (exp (* 1/3 (- (+ (log -1) (log y)) (log x))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) into (exp (* 1/3 (- (+ (log -1) (log y)) (log x))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (- (/ y t))) (exp (/ y t)))) (+ (* (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) (/ 0 (+ (exp (- (/ y t))) (exp (/ y t))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x) (/ 0 (- x))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 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 (* (exp (/ y x)) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [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 (* (exp (- (/ y x))) (+ (* (/ (pow 0 1) 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 (- 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 (* (exp (/ y x)) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [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 (* (exp (- (/ y x))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ y x)) (exp (- (/ y x))))) (+ (* (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ 0 (+ (exp (/ y x)) (exp (- (/ y x)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow x 2)) (/ 1/2 (pow x 2))) into (/ 1 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ (/ 1/2 (pow x 2)) 2) (+ (* 1/2 (/ (/ 1 (pow x 2)) 2)) (* (- (* 1/2 (/ 1 x))) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow t 2)) (/ 1/2 (pow t 2))) into (/ 1 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ (/ 1/2 (pow t 2)) 2) (+ (* 1/2 (/ (/ 1 (pow t 2)) 2)) (* (* 1/2 (/ 1 t)) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow x 2)) (/ 1/2 (pow x 2))) into (/ 1 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ (/ 1/2 (pow x 2)) 2) (+ (* 1/2 (/ (/ 1 (pow x 2)) 2)) (* (* 1/2 (/ 1 x)) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow t 2)) (/ 1/2 (pow t 2))) into (/ 1 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ (/ 1/2 (pow t 2)) 2) (+ (* 1/2 (/ (/ 1 (pow t 2)) 2)) (* (- (* 1/2 (/ 1 t))) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (/ 1 t) (/ 1 x)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) (log (- (/ 1 t) (/ 1 x)))) into (+ (log (- (/ 1 t) (/ 1 x))) (log y))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 t) 0) into (/ 1 t)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1 t)) 1)) (pow -1 1)))) 1) into (/ -1 t)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (/ -1 t) 0) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (- (/ 1 t))) (* 0 (- (+ (log -1) (log y)) (log x)))) into (- (* 1/3 (/ 1 t)))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (+ (* (/ (pow (- (* 1/3 (/ 1 t))) 1) 1)))) into (* -1/3 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) t))
* [misc]backup-simplify:  Simplify (* -1/3 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) t)) into (* -1/3 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (- (/ y t))) (exp (/ y t)))) (+ (* (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) (/ 0 (+ (exp (- (/ y t))) (exp (/ y t))))) (* 0 (/ 0 (+ (exp (- (/ y t))) (exp (/ y 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 (* (exp (/ y x)) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- 0) 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 (* (exp (- (/ y x))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 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 (- 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 (* (exp (/ y x)) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- 0) 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 (* (exp (- (/ y x))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ y x)) (exp (- (/ y x))))) (+ (* (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ 0 (+ (exp (/ y x)) (exp (- (/ y x)))))) (* 0 (/ 0 (+ (exp (/ y x)) (exp (- (/ y x)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 3) 6)) (* (/ (pow (- (/ 1 x)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 3) 6)) (* (/ (pow (/ 1 x) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 3) 6)) (* (/ (pow (- (/ 1 x)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (+ (/ 1/6 (pow x 3)) (/ -1/6 (pow x 3))) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ -1/6 (pow x 3)) 2) (+ (* 1/2 (/ 0 2)) (* (- (* 1/2 (/ 1 x))) (/ (/ 1 (pow x 2)) 2)) (* 0 (/ 0 2)))) into (* 1/6 (/ 1 (pow x 3)))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 3) 6)) (* (/ (pow (/ 1 t) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow t 3))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 3) 6)) (* (/ (pow (- (/ 1 t)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow t 3))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 3) 6)) (* (/ (pow (/ 1 t) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow t 3))
* [misc]backup-simplify:  Simplify (+ (/ -1/6 (pow t 3)) (/ 1/6 (pow t 3))) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ 1/6 (pow t 3)) 2) (+ (* 1/2 (/ 0 2)) (* (* 1/2 (/ 1 t)) (/ (/ 1 (pow t 2)) 2)) (* 0 (/ 0 2)))) into (- (* 1/6 (/ 1 (pow t 3))))
* [misc]backup-simplify:  Simplify (+ (* 1/6 (/ 1 (pow x 3))) (- (* 1/6 (/ 1 (pow t 3))))) into (- (* 1/6 (/ 1 (pow x 3))) (* 1/6 (/ 1 (pow t 3))))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 3) 6)) (* (/ (pow (/ 1 x) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 3) 6)) (* (/ (pow (/ 1 x) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 3) 6)) (* (/ (pow (- (/ 1 x)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (+ (/ 1/6 (pow x 3)) (/ -1/6 (pow x 3))) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ 1/6 (pow x 3)) 2) (+ (* 1/2 (/ 0 2)) (* (* 1/2 (/ 1 x)) (/ (/ 1 (pow x 2)) 2)) (* 0 (/ 0 2)))) into (- (* 1/6 (/ 1 (pow x 3))))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 3) 6)) (* (/ (pow (- (/ 1 t)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow t 3))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 3) 6)) (* (/ (pow (- (/ 1 t)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow t 3))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 3) 6)) (* (/ (pow (/ 1 t) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow t 3))
* [misc]backup-simplify:  Simplify (+ (/ -1/6 (pow t 3)) (/ 1/6 (pow t 3))) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ -1/6 (pow t 3)) 2) (+ (* 1/2 (/ 0 2)) (* (- (* 1/2 (/ 1 t))) (/ (/ 1 (pow t 2)) 2)) (* 0 (/ 0 2)))) into (* 1/6 (/ 1 (pow t 3)))
* [misc]backup-simplify:  Simplify (+ (- (* 1/6 (/ 1 (pow x 3)))) (* 1/6 (/ 1 (pow t 3)))) into (- (* 1/6 (/ 1 (pow t 3))) (* 1/6 (/ 1 (pow x 3))))
* [misc]backup-simplify:  Simplify (- (- (* 1/6 (/ 1 (pow t 3))) (* 1/6 (/ 1 (pow x 3))))) into (- (* 1/6 (/ 1 (pow x 3))) (* 1/6 (/ 1 (pow t 3))))
* [misc]backup-simplify:  Simplify (+ (- (* 1/6 (/ 1 (pow x 3))) (* 1/6 (/ 1 (pow t 3)))) (- (* 1/6 (/ 1 (pow x 3))) (* 1/6 (/ 1 (pow t 3))))) into (- (* 1/3 (/ 1 (pow x 3))) (* 1/3 (/ 1 (pow t 3))))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (/ 1 t) (/ 1 x)) 2))) (* 1 (/ (* 1 (pow (* 2 (- (* 1/3 (/ 1 (pow x 3))) (* 1/3 (/ 1 (pow t 3))))) 1)) (pow (- (/ 1 t) (/ 1 x)) 1)))) 2) into (* 1/2 (- (* 2/3 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) (* 2/3 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3))))))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) (log (- (/ 1 t) (/ 1 x)))) into (+ (log (- (/ 1 t) (/ 1 x))) (log y))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* 1/2 (- (* 2/3 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) (* 2/3 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3))))))) (+ (* 0 0) (* 0 (+ (log (- (/ 1 t) (/ 1 x))) (log y))))) into (- (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3)))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow (- (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3))))) 1) 1)))) into (* (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) (- (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3))))))
* [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) (- (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3)))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (+ (log (- (/ 1 t) (/ 1 x))) (log y)) in x
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 t) (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x))
* [misc]backup-simplify:  Simplify (+ (- (log -1) (log x)) (log y)) into (- (+ (log -1) (log y)) (log x))
* [misc]backup-simplify:  Simplify (* 1/3 (- (+ (log -1) (log y)) (log x))) into (* 1/3 (- (+ (log -1) (log y)) (log x)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) into (exp (* 1/3 (- (+ (log -1) (log y)) (log x))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) in x
* [misc]taylor:  Taking taylor expansion of 1/9 in x
* [misc]backup-simplify:  Simplify 1/9 into 1/9
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3))) in x
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 t) (/ 1 x)) (pow x 3)) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [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 (pow x 3) in x
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3)))) in x
* [misc]taylor:  Taking taylor expansion of 1/9 in x
* [misc]backup-simplify:  Simplify 1/9 into 1/9
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3))) in x
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 t) (/ 1 x)) (pow t 3)) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [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 (pow t 3) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log t))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log t)) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (log t) into (log t)
* [misc]backup-simplify:  Simplify (* 3 (log t)) into (* 3 (log t))
* [misc]backup-simplify:  Simplify (exp (* 3 (log t))) into (pow t 3)
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 (pow t 3)) into (* -1 (pow t 3))
* [misc]backup-simplify:  Simplify (/ 1 (* -1 (pow t 3))) into (/ -1 (pow t 3))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 t) 0) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 t) 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* (/ 1 t) 1)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ (/ 1 t) -1)))) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* (- (/ 1 t)) (/ (/ 1 t) -1)))) into (- (/ 1 (pow t 2)))
* [misc]backup-simplify:  Simplify (+ (* 1/9 (- (/ 1 (pow t 2)))) (+ (* 0 (- (/ 1 t))) (* 0 -1))) into (- (* 1/9 (/ 1 (pow t 2))))
* [misc]backup-simplify:  Simplify (+ (- (* 1/9 (/ 1 (pow t 2)))) 0) into (- (* 1/9 (/ 1 (pow t 2))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 t) 0) into (/ 1 t)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1 t)) 1)) (pow -1 1)))) 1) into (/ -1 t)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (/ -1 t) 0) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (- (/ 1 t))) (* 0 (- (+ (log -1) (log y)) (log x)))) into (- (* 1/3 (/ 1 t)))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (+ (* (/ (pow (- (* 1/3 (/ 1 t))) 1) 1)))) into (* -1/3 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) t))
* [misc]backup-simplify:  Simplify (+ (* 1/9 (- (/ 1 t))) (* 0 -1)) into (- (* 1/9 (/ 1 t)))
* [misc]backup-simplify:  Simplify (+ (- (* 1/9 (/ 1 t))) 0) into (- (* 1/9 (/ 1 t)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (/ 1 t)) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into (/ -1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (/ -1/2 (pow t 2)) 0) into (- (* 1/2 (/ 1 (pow t 2))))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (- (* 1/2 (/ 1 (pow t 2))))) (+ (* 0 (- (/ 1 t))) (* 0 (- (+ (log -1) (log y)) (log x))))) into (- (* 1/6 (/ 1 (pow t 2))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (+ (* (/ (pow (- (* 1/3 (/ 1 t))) 2) 2)) (* (/ (pow (- (* 1/6 (/ 1 (pow t 2)))) 1) 1)))) into (* -1/9 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (pow t 2)))
* [misc]backup-simplify:  Simplify (* 1/9 -1) into -1/9
* [misc]backup-simplify:  Simplify (+ -1/9 0) into -1/9
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (- (* 1/9 (/ 1 (pow t 2))))) (+ (* (* -1/3 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) t)) (- (* 1/9 (/ 1 t)))) (* (* -1/9 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (pow t 2))) -1/9))) into (- (* 5/81 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (pow t 2))))
* [misc]backup-simplify:  Simplify (- (* 5/81 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (pow t 2)))) into (- (* 5/81 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (pow t 2))))
* [misc]backup-simplify:  Simplify (+ (* (- (* 5/81 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (pow t 2)))) (pow (* 1 (* (/ 1 (- y)) 1)) 2)) (+ (* (* -1/3 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) t)) (* (/ 1 (- x)) (* 1 1))) (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))))) into (- (+ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (* 1/3 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (* t x)))) (* 5/81 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (* (pow y 2) (pow t 2)))))
* * * * [misc]progress:  [ 4 / 4 ] generating series at (2 2 2 1 2 1)
* [misc]approximate:  Taking taylor expansion of (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) in (t y x) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) in x
* [misc]taylor:  Rewrote expression to (pow (- (tanh (/ t y)) (tanh (/ x y))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (tanh (/ t y)) (tanh (/ x y)))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (tanh (/ t y)) (tanh (/ x y))))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (tanh (/ t y)) (tanh (/ x y)))) in x
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ t y)) (tanh (/ x y))) in x
* [misc]taylor:  Taking taylor expansion of (tanh (/ t y)) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ t y)) (exp (- (/ t y)))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in x
* [misc]taylor:  Taking taylor expansion of (/ t y) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in x
* [misc]taylor:  Taking taylor expansion of (/ t y) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ t y)) (exp (- (/ t y)))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in x
* [misc]taylor:  Taking taylor expansion of (/ t y) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in x
* [misc]taylor:  Taking taylor expansion of (/ t y) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ t y) into (/ t y)
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (- (/ t y)) into (- (/ t y))
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ t y)))) into (- (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (- (exp (- (/ t y))))) into (- (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (exp (- (/ t y)))) into (+ (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) into (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ x y)) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ x y)) (exp (- (/ x y)))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 y) 1) 1)))) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 y)) 1) 1)))) into (/ -1 y)
* [misc]backup-simplify:  Simplify (- (/ -1 y)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (/ 1 y)) into (* 2 (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 y)) 2) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) 0) into (- (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))))
* [misc]backup-simplify:  Simplify (log (- (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))))) into (log (- (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y)))))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y)))))))) into (* 1/3 (log (- (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))))))) into (pow (- (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y)))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) in y
* [misc]taylor:  Rewrote expression to (pow (- (tanh (/ t y)) (tanh (/ x y))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (tanh (/ t y)) (tanh (/ x y)))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (tanh (/ t y)) (tanh (/ x y))))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (tanh (/ t y)) (tanh (/ x y)))) in y
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ t y)) (tanh (/ x y))) in y
* [misc]taylor:  Taking taylor expansion of (tanh (/ t y)) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ t y)) (exp (- (/ t y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in y
* [misc]taylor:  Taking taylor expansion of (/ t y) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in y
* [misc]taylor:  Taking taylor expansion of (/ t y) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ t y)) (exp (- (/ t y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in y
* [misc]taylor:  Taking taylor expansion of (/ t y) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (exp (/ t y)) into (exp (/ t y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in y
* [misc]taylor:  Taking taylor expansion of (/ t y) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (exp (- (/ t y))) into (exp (- (/ t y)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ t y)))) into (- (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (- (exp (- (/ t y))))) into (- (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ t y)) (exp (- (/ t y)))) into (+ (exp (/ t y)) (exp (- (/ t y))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) into (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ x y)) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ x y)) (exp (- (/ x y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ x y)))) into (- (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (- (exp (- (/ x y))))) into (- (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (exp (- (/ x y)))) into (+ (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) into (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]backup-simplify:  Simplify (- (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) into (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))
* [misc]backup-simplify:  Simplify (+ (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y))))) (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) into (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))
* [misc]backup-simplify:  Simplify (log (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))) into (log (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) into (* 1/3 (log (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))))) into (pow (- (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ t y)) (+ (exp (/ t y)) (exp (- (/ t y)))))) (+ (/ (exp (- (/ t y))) (+ (exp (/ t y)) (exp (- (/ t y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) in t
* [misc]taylor:  Rewrote expression to (pow (- (tanh (/ t y)) (tanh (/ x y))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (tanh (/ t y)) (tanh (/ x y)))))) in t
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (tanh (/ t y)) (tanh (/ x y))))) in t
* [misc]taylor:  Taking taylor expansion of 1/3 in t
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (tanh (/ t y)) (tanh (/ x y)))) in t
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ t y)) (tanh (/ x y))) in t
* [misc]taylor:  Taking taylor expansion of (tanh (/ t y)) in t
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ t y)) (exp (- (/ t y)))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ t y)) (exp (- (/ t y)))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 y) 1) 1)))) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 y)) 1) 1)))) into (/ -1 y)
* [misc]backup-simplify:  Simplify (- (/ -1 y)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (/ 1 y)) into (* 2 (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 y)) 2) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (tanh (/ x y)) in t
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ x y)) (exp (- (/ x y)))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in t
* [misc]taylor:  Taking taylor expansion of (/ x y) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in t
* [misc]taylor:  Taking taylor expansion of (/ x y) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in t
* [misc]taylor:  Taking taylor expansion of (/ x y) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in t
* [misc]taylor:  Taking taylor expansion of (/ x y) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ x y)))) into (- (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (- (exp (- (/ x y))))) into (- (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (exp (- (/ x y)))) into (+ (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) into (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]backup-simplify:  Simplify (- (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) into (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) into (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))
* [misc]backup-simplify:  Simplify (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) into (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))) into (* 1/3 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) into (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) in t
* [misc]taylor:  Rewrote expression to (pow (- (tanh (/ t y)) (tanh (/ x y))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (tanh (/ t y)) (tanh (/ x y)))))) in t
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (tanh (/ t y)) (tanh (/ x y))))) in t
* [misc]taylor:  Taking taylor expansion of 1/3 in t
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (tanh (/ t y)) (tanh (/ x y)))) in t
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ t y)) (tanh (/ x y))) in t
* [misc]taylor:  Taking taylor expansion of (tanh (/ t y)) in t
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ t y)) (exp (- (/ t y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ t y)) (exp (- (/ t y)))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ t y)) (exp (- (/ t y)))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ t y))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ t y)) in t
* [misc]taylor:  Taking taylor expansion of (/ t y) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 y) 1) 1)))) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 y)) 1) 1)))) into (/ -1 y)
* [misc]backup-simplify:  Simplify (- (/ -1 y)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (/ 1 y)) into (* 2 (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 y)) 2) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (tanh (/ x y)) in t
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ x y)) (exp (- (/ x y)))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in t
* [misc]taylor:  Taking taylor expansion of (/ x y) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in t
* [misc]taylor:  Taking taylor expansion of (/ x y) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in t
* [misc]taylor:  Taking taylor expansion of (/ x y) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in t
* [misc]taylor:  Taking taylor expansion of (/ x y) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ x y) into (/ x y)
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ x y)))) into (- (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (- (exp (- (/ x y))))) into (- (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (exp (- (/ x y)))) into (+ (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) into (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]backup-simplify:  Simplify (- (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) into (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) into (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))
* [misc]backup-simplify:  Simplify (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) into (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))) into (* 1/3 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) into (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 1/3) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) in y
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (exp (- (/ x y)))) into (+ (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) into (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (exp (- (/ x y)))) into (+ (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))) into (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]backup-simplify:  Simplify (- (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) into (- (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))
* [misc]backup-simplify:  Simplify (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (- (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) into (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))
* [misc]backup-simplify:  Simplify (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) into (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))) into (* 1/3 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) into (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 1/3) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) in x
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]taylor:  Taking taylor expansion of (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in x
* [misc]taylor:  Taking taylor expansion of (/ x y) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (- 1/2) into -1/2
* [misc]backup-simplify:  Simplify (+ 1/2 -1/2) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 y)) 1) 1)))) into (/ -1 y)
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 y) 1) 1)))) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 y)) 1) 1)))) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (/ -1 y)) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ -1 y) 2) (+ (* 1/2 (/ 0 2)))) into (- (* 1/2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 y) 1) 1)))) into (/ 1 y)
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 y) 1) 1)))) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 y)) 1) 1)))) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (/ -1 y)) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ 1 y) 2) (+ (* 1/2 (/ 0 2)))) into (* 1/2 (/ 1 y))
* [misc]backup-simplify:  Simplify (- (* 1/2 (/ 1 y))) into (- (* 1/2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (- (* 1/2 (/ 1 y))) (- (* 1/2 (/ 1 y)))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (log (- (/ 1 y))) into (log (- (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log x)) (log (- (/ 1 y)))) into (+ (log x) (log (- (/ 1 y))))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log x) (log (- (/ 1 y))))) into (* 1/3 (+ (log x) (log (- (/ 1 y)))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log x) (log (- (/ 1 y)))))) into (exp (* 1/3 (+ (log x) (log (- (/ 1 y))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log x) (log (- (/ 1 y)))))) into (exp (* 1/3 (+ (log x) (log (- (/ 1 y))))))
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ x y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ x y)) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ x y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (/ x y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ x y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ x y)) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ x y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (/ x y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ x y)) (exp (- (/ x y))))) (+ (* (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ 0 (+ (exp (/ x y)) (exp (- (/ x y)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1 y)) 1)) (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 1)))) 1) into (/ 1 (* y (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (/ 1 (* y (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) (* 0 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) into (* 1/3 (/ 1 (* y (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) (+ (* (/ (pow (* 1/3 (/ 1 (* y (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) 1) 1)))) into (* 1/3 (* (/ 1 y) (pow (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2)) 1/3)))
* [misc]taylor:  Taking taylor expansion of (* 1/3 (* (/ 1 y) (pow (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2)) 1/3))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (pow (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2)) 1/3)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2)) 1/3) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2)))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2)) in y
* [misc]taylor:  Taking taylor expansion of (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) in y
* [misc]taylor:  Taking taylor expansion of (* 2 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))) in y
* [misc]taylor:  Taking taylor expansion of 2 in y
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) in y
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (exp (- (/ x y)))) into (+ (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) into (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (exp (- (/ x y)))) into (+ (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))) into (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]backup-simplify:  Simplify (- (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) into (- (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))
* [misc]backup-simplify:  Simplify (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (- (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) into (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))
* [misc]backup-simplify:  Simplify (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) into (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))
* [misc]backup-simplify:  Simplify (* 2 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))) into (* 2 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))
* [misc]backup-simplify:  Simplify (exp (* 2 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) into (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2)
* [misc]backup-simplify:  Simplify (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2)) into (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2))
* [misc]backup-simplify:  Simplify (log (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2))) into (log (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2)))
* [misc]backup-simplify:  Simplify (* 1/3 (log (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2)))) into (* 1/3 (log (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2))))) into (pow (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2)) 1/3)
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ x y)) (exp (- (/ x y))))) (+ (* (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ 0 (+ (exp (/ x y)) (exp (- (/ x y)))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ x y)) (exp (- (/ x y))))) (+ (* (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ 0 (+ (exp (/ x y)) (exp (- (/ x y)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2)) (/ 0 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (log (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (pow (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2)) 1/3))) into 0
* [misc]backup-simplify:  Simplify (* 1 (pow (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2)) 1/3)) into (pow (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2)) 1/3)
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (pow (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2)) 1/3))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ x y)) (exp (- (/ x y))))) (+ (* (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ 0 (+ (exp (/ x y)) (exp (- (/ x y)))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ x y)) (exp (- (/ x y))))) (+ (* (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ 0 (+ (exp (/ x y)) (exp (- (/ x y)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 y)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow y 2))
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 y) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow y 2))
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 y)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow y 2))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow y 2)) (/ 1/2 (pow y 2))) into (/ 1 (pow y 2))
* [misc]backup-simplify:  Simplify (- (/ (/ 1/2 (pow y 2)) 2) (+ (* 1/2 (/ (/ 1 (pow y 2)) 2)) (* (- (* 1/2 (/ 1 y))) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 y) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow y 2))
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 y) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow y 2))
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 y)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow y 2))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow y 2)) (/ 1/2 (pow y 2))) into (/ 1 (pow y 2))
* [misc]backup-simplify:  Simplify (- (/ (/ 1/2 (pow y 2)) 2) (+ (* 1/2 (/ (/ 1 (pow y 2)) 2)) (* (* 1/2 (/ 1 y)) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (/ 1 y)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log x)) (log (- (/ 1 y)))) into (+ (log x) (log (- (/ 1 y))))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (+ (log x) (log (- (/ 1 y)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log x) (log (- (/ 1 y)))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 y) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow y 2))
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 y)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow y 2))
* [misc]backup-simplify:  Simplify (- (/ 1/2 (pow y 2))) into (- (* 1/2 (/ 1 (pow y 2))))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow y 2)) (- (* 1/2 (/ 1 (pow y 2))))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 y) 1) 1)))) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 y)) 1) 1)))) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (/ -1 y)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (/ 1 y) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ x y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ x y)) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (- 0) 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 (* (exp (- (/ x y))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ x y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (/ x y)) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ x y)) into (- (/ x y))
* [misc]backup-simplify:  Simplify (- 0) 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 (* (exp (- (/ x y))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ x y)) (exp (- (/ x y))))) (+ (* (/ (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ 0 (+ (exp (/ x y)) (exp (- (/ x y)))))) (* 0 (/ 0 (+ (exp (/ x y)) (exp (- (/ x y)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (/ 1 y)) 2)) (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 1)))) 2) into (/ -1/2 (* (pow y 2) (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2)))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (/ -1/2 (* (pow y 2) (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2)))) (+ (* 0 (/ 1 (* y (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) (* 0 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))))) into (- (* 1/6 (/ 1 (* (pow y 2) (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2)))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) (+ (* (/ (pow (* 1/3 (/ 1 (* y (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) 2) 2)) (* (/ (pow (- (* 1/6 (/ 1 (* (pow y 2) (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2))))) 1) 1)))) into (* -1/9 (* (/ 1 (pow y 2)) (pow (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5)) 1/3)))
* [misc]taylor:  Taking taylor expansion of (* -1/9 (* (/ 1 (pow y 2)) (pow (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5)) 1/3))) in y
* [misc]taylor:  Taking taylor expansion of -1/9 in y
* [misc]backup-simplify:  Simplify -1/9 into -1/9
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (pow y 2)) (pow (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5)) 1/3)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
* [misc]taylor:  Taking taylor expansion of (pow y 2) in y
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5)) 1/3) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5)))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5)) in y
* [misc]taylor:  Taking taylor expansion of (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 5 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) in y
* [misc]taylor:  Taking taylor expansion of (* 5 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))) in y
* [misc]taylor:  Taking taylor expansion of 5 in y
* [misc]backup-simplify:  Simplify 5 into 5
* [misc]taylor:  Taking taylor expansion of (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) in y
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (exp (- (/ x y)))) into (+ (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) into (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]taylor:  Taking taylor expansion of (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ x y)) (exp (- (/ x y)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (exp (/ x y)) into (exp (/ x y))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ x y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ x y)) in y
* [misc]taylor:  Taking taylor expansion of (/ x y) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ x 1) into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (exp (- (/ x y))) into (exp (- (/ x y)))
* [misc]backup-simplify:  Simplify (+ (exp (/ x y)) (exp (- (/ x y)))) into (+ (exp (/ x y)) (exp (- (/ x y))))
* [misc]backup-simplify:  Simplify (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))) into (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))
* [misc]backup-simplify:  Simplify (- (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) into (- (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))
* [misc]backup-simplify:  Simplify (+ (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (- (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) into (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))
* [misc]backup-simplify:  Simplify (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))) into (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))
* [misc]backup-simplify:  Simplify (* 5 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))) into (* 5 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))
* [misc]backup-simplify:  Simplify (exp (* 5 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) into (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5)
* [misc]backup-simplify:  Simplify (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5)) into (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5))
* [misc]backup-simplify:  Simplify (log (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5))) into (log (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5)))
* [misc]backup-simplify:  Simplify (* 1/3 (log (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5)))) into (* 1/3 (log (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5))))) into (pow (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5)) 1/3)
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ x y)) (exp (- (/ x y))))) (+ (* (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ 0 (+ (exp (/ x y)) (exp (- (/ x y)))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ x y)) (exp (- (/ x y))))) (+ (* (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ 0 (+ (exp (/ x y)) (exp (- (/ x y)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 5 0) (* 0 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 5 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5)) (/ 0 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (log (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ x y)) (exp (- (/ x y))))) (+ (* (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ 0 (+ (exp (/ x y)) (exp (- (/ x y)))))) (* 0 (/ 0 (+ (exp (/ x y)) (exp (- (/ x y)))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ x y)) (exp (- (/ x y))))) (+ (* (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ 0 (+ (exp (/ x y)) (exp (- (/ x y)))))) (* 0 (/ 0 (+ (exp (/ x y)) (exp (- (/ x y)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 5 0) (+ (* 0 0) (* 0 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 5 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5)) (/ 0 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5))) (* 0 (/ 0 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (log (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (pow (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5)) 1/3)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (pow (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5)) 1/3))) into 0
* [misc]backup-simplify:  Simplify (* 1 (pow (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5)) 1/3)) into (pow (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5)) 1/3)
* [misc]backup-simplify:  Simplify (+ (* -1/9 0) (+ (* 0 0) (* 0 (pow (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 5)) 1/3)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ x y)) (exp (- (/ x y))))) (+ (* (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ 0 (+ (exp (/ x y)) (exp (- (/ x y)))))) (* 0 (/ 0 (+ (exp (/ x y)) (exp (- (/ x y)))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ x y)) (exp (- (/ x y))))) (+ (* (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ 0 (+ (exp (/ x y)) (exp (- (/ x y)))))) (* 0 (/ 0 (+ (exp (/ x y)) (exp (- (/ x y)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2)) (/ 0 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2))) (* 0 (/ 0 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (log (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (pow (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2)) 1/3)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (pow (/ 1 (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2)) 1/3)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ x y)) (exp (- (/ x y))))) (+ (* (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ 0 (+ (exp (/ x y)) (exp (- (/ x y)))))) (* 0 (/ 0 (+ (exp (/ x y)) (exp (- (/ x y)))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ x y)) (exp (- (/ x y))))) (+ (* (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ 0 (+ (exp (/ x y)) (exp (- (/ x y)))))) (* 0 (/ 0 (+ (exp (/ x y)) (exp (- (/ x y)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y)))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (- (/ (exp (- (/ x y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (/ (exp (/ x y)) (+ (exp (/ x y)) (exp (- (/ x y))))))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log x) (log (- (/ 1 y)))))) into (exp (* 1/3 (+ (log x) (log (- (/ 1 y))))))
* [misc]approximate:  Taking taylor expansion of (cbrt (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) in (t y x) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) in x
* [misc]taylor:  Rewrote expression to (pow (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) in x
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 t) (/ 1 y))) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) (/ 1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y t)))) into (- (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (- (exp (- (/ y t))))) into (- (exp (/ y t)) (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (exp (- (/ y t)))) into (+ (exp (- (/ y t))) (exp (/ y t)))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) into (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 x) (/ 1 y))) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 x) (/ 1 y)))) into (exp (- (/ y x)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 x) (/ 1 y))) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 x) (/ 1 y)))) into (exp (- (/ y x)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y x)))) into (- (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (- (exp (- (/ y x))))) into (- (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (exp (- (/ y x)))) into (+ (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) into (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))
* [misc]backup-simplify:  Simplify (- (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))) into (- (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))))
* [misc]backup-simplify:  Simplify (+ (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) (- (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))))) into (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))
* [misc]backup-simplify:  Simplify (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))) into (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))) into (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))) into (pow (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) in y
* [misc]taylor:  Rewrote expression to (pow (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 t) (/ 1 y))) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) 1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) 1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) 1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 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 t) 1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 1) 1)))) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 1) 1)))) into (/ -1 t)
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (/ 1 t)) into (* 2 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 t)) 2) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (- (/ -1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (/ 1 x)) into (* 2 (/ 1 x))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 x)) 2) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (- (/ 1 x))) into (- (/ 1 t) (/ 1 x))
* [misc]backup-simplify:  Simplify (log (- (/ 1 t) (/ 1 x))) into (log (- (/ 1 t) (/ 1 x)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) (log (- (/ 1 t) (/ 1 x)))) into (+ (log (- (/ 1 t) (/ 1 x))) (log y))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))) into (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) into (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))))
* [misc]taylor:  Taking taylor expansion of (cbrt (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) in t
* [misc]taylor:  Rewrote expression to (pow (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))))) in t
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))))) in t
* [misc]taylor:  Taking taylor expansion of 1/3 in t
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) in t
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))) in t
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 t) (/ 1 y))) in t
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 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 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 t) (/ 1 y))) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 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 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 t) (/ 1 y)))) into (exp (- (/ y t)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 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 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 t) (/ 1 y))) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 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 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 t) (/ 1 y)))) into (exp (- (/ y t)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y t)))) into (- (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (- (exp (- (/ y t))))) into (- (exp (/ y t)) (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (exp (- (/ y t)))) into (+ (exp (- (/ y t))) (exp (/ y t)))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) into (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 x) (/ 1 y))) in t
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y x)))) into (- (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (- (exp (- (/ y x))))) into (- (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (exp (- (/ y x)))) into (+ (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) into (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))
* [misc]backup-simplify:  Simplify (- (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))) into (- (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))))
* [misc]backup-simplify:  Simplify (+ (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) (- (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))))) into (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))
* [misc]backup-simplify:  Simplify (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))) into (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))) into (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))) into (pow (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) in t
* [misc]taylor:  Rewrote expression to (pow (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))))) in t
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))))) in t
* [misc]taylor:  Taking taylor expansion of 1/3 in t
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y))))) in t
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 t) (/ 1 y))) (tanh (/ (/ 1 x) (/ 1 y)))) in t
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 t) (/ 1 y))) in t
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 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 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 t) (/ 1 y))) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 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 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 t) (/ 1 y)))) into (exp (- (/ y t)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 t) (/ 1 y))) (exp (- (/ (/ 1 t) (/ 1 y))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 t) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 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 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 t) (/ 1 y))) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 t) (/ 1 y)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 t) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 t) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 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 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 t) (/ 1 y)))) into (exp (- (/ y t)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y t)))) into (- (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (- (exp (- (/ y t))))) into (- (exp (/ y t)) (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (exp (- (/ y t)))) into (+ (exp (- (/ y t))) (exp (/ y t)))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) into (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 x) (/ 1 y))) in t
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 x) (/ 1 y))) (exp (- (/ (/ 1 x) (/ 1 y))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 x) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 x) (/ 1 y)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 x) (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (/ 1 x) (/ 1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y x)))) into (- (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (- (exp (- (/ y x))))) into (- (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (exp (- (/ y x)))) into (+ (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) into (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))
* [misc]backup-simplify:  Simplify (- (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))) into (- (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))))
* [misc]backup-simplify:  Simplify (+ (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) (- (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))))) into (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))
* [misc]backup-simplify:  Simplify (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))) into (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))) into (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))) into (pow (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))) 1/3) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) in y
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y x))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ y x)) (exp (- (/ y x)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y x))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]taylor:  Taking taylor expansion of (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (- (/ y t))) (exp (/ y t))) in y
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y t))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]taylor:  Taking taylor expansion of (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))) in y
* [misc]taylor:  Taking taylor expansion of (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ y x)) (exp (- (/ y x)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y x))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y t))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (- (/ y t))) (exp (/ y t))) in y
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y t))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (+ 1/2 1/2) into 1
* [misc]backup-simplify:  Simplify (+ 1/2 1/2) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (/ -1 x)) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ -1 x) 2) (+ (* 1/2 (/ 0 2)))) into (- (* 1/2 (/ 1 x)))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 1) 1)))) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 1) 1)))) into (/ -1 t)
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 1) 1)))) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ -1 t) (/ 1 t)) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ 1 t) 2) (+ (* 1/2 (/ 0 2)))) into (* 1/2 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (- (* 1/2 (/ 1 x))) (* 1/2 (/ 1 t))) into (- (* 1/2 (/ 1 t)) (* 1/2 (/ 1 x)))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (/ -1 x)) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ 1 x) 2) (+ (* 1/2 (/ 0 2)))) into (* 1/2 (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 1) 1)))) into (/ -1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 1) 1)))) into (/ -1 t)
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 1) 1)))) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ -1 t) (/ 1 t)) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ -1 t) 2) (+ (* 1/2 (/ 0 2)))) into (- (* 1/2 (/ 1 t)))
* [misc]backup-simplify:  Simplify (+ (* 1/2 (/ 1 x)) (- (* 1/2 (/ 1 t)))) into (- (* 1/2 (/ 1 x)) (* 1/2 (/ 1 t)))
* [misc]backup-simplify:  Simplify (- (- (* 1/2 (/ 1 x)) (* 1/2 (/ 1 t)))) into (- (* 1/2 (/ 1 t)) (* 1/2 (/ 1 x)))
* [misc]backup-simplify:  Simplify (+ (- (* 1/2 (/ 1 t)) (* 1/2 (/ 1 x))) (- (* 1/2 (/ 1 t)) (* 1/2 (/ 1 x)))) into (- (/ 1 t) (/ 1 x))
* [misc]backup-simplify:  Simplify (log (- (/ 1 t) (/ 1 x))) into (log (- (/ 1 t) (/ 1 x)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) (log (- (/ 1 t) (/ 1 x)))) into (+ (log (- (/ 1 t) (/ 1 x))) (log y))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))) into (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) into (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))))
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (+ (log (- (/ 1 t) (/ 1 x))) (log y)) in x
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 t) (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x))
* [misc]backup-simplify:  Simplify (+ (- (log -1) (log x)) (log y)) into (- (+ (log -1) (log y)) (log x))
* [misc]backup-simplify:  Simplify (* 1/3 (- (+ (log -1) (log y)) (log x))) into (* 1/3 (- (+ (log -1) (log y)) (log x)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) into (exp (* 1/3 (- (+ (log -1) (log y)) (log x))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) into (exp (* 1/3 (- (+ (log -1) (log y)) (log x))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (- (/ y t))) (exp (/ y t)))) (+ (* (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) (/ 0 (+ (exp (- (/ y t))) (exp (/ y t))))))) into 0
* [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 (* (exp (/ y x)) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [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 (* (exp (- (/ y x))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [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 (* (exp (/ y x)) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [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 (* (exp (- (/ y x))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ y x)) (exp (- (/ y x))))) (+ (* (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ 0 (+ (exp (/ y x)) (exp (- (/ y x)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow x 2)) (/ 1/2 (pow x 2))) into (/ 1 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ (/ 1/2 (pow x 2)) 2) (+ (* 1/2 (/ (/ 1 (pow x 2)) 2)) (* (- (* 1/2 (/ 1 x))) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow t 2)) (/ 1/2 (pow t 2))) into (/ 1 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ (/ 1/2 (pow t 2)) 2) (+ (* 1/2 (/ (/ 1 (pow t 2)) 2)) (* (* 1/2 (/ 1 t)) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow x 2)) (/ 1/2 (pow x 2))) into (/ 1 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ (/ 1/2 (pow x 2)) 2) (+ (* 1/2 (/ (/ 1 (pow x 2)) 2)) (* (* 1/2 (/ 1 x)) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow t 2)) (/ 1/2 (pow t 2))) into (/ 1 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ (/ 1/2 (pow t 2)) 2) (+ (* 1/2 (/ (/ 1 (pow t 2)) 2)) (* (- (* 1/2 (/ 1 t))) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (/ 1 t) (/ 1 x)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) (log (- (/ 1 t) (/ 1 x)))) into (+ (log (- (/ 1 t) (/ 1 x))) (log y))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 t) 0) into (/ 1 t)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1 t)) 1)) (pow -1 1)))) 1) into (/ -1 t)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (/ -1 t) 0) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (- (/ 1 t))) (* 0 (- (+ (log -1) (log y)) (log x)))) into (- (* 1/3 (/ 1 t)))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (+ (* (/ (pow (- (* 1/3 (/ 1 t))) 1) 1)))) into (* -1/3 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) t))
* [misc]backup-simplify:  Simplify (* -1/3 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) t)) into (* -1/3 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (- (/ y t))) (exp (/ y t)))) (+ (* (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) (/ 0 (+ (exp (- (/ y t))) (exp (/ y t))))) (* 0 (/ 0 (+ (exp (- (/ y t))) (exp (/ y 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 (* (exp (/ y x)) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- 0) 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 (* (exp (- (/ y x))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) 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 (* (exp (/ y x)) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- 0) 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 (* (exp (- (/ y x))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ y x)) (exp (- (/ y x))))) (+ (* (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ 0 (+ (exp (/ y x)) (exp (- (/ y x)))))) (* 0 (/ 0 (+ (exp (/ y x)) (exp (- (/ y x)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 3) 6)) (* (/ (pow (- (/ 1 x)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 3) 6)) (* (/ (pow (/ 1 x) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 3) 6)) (* (/ (pow (- (/ 1 x)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (+ (/ 1/6 (pow x 3)) (/ -1/6 (pow x 3))) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ -1/6 (pow x 3)) 2) (+ (* 1/2 (/ 0 2)) (* (- (* 1/2 (/ 1 x))) (/ (/ 1 (pow x 2)) 2)) (* 0 (/ 0 2)))) into (* 1/6 (/ 1 (pow x 3)))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 3) 6)) (* (/ (pow (/ 1 t) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow t 3))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 3) 6)) (* (/ (pow (- (/ 1 t)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow t 3))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 3) 6)) (* (/ (pow (/ 1 t) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow t 3))
* [misc]backup-simplify:  Simplify (+ (/ -1/6 (pow t 3)) (/ 1/6 (pow t 3))) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ 1/6 (pow t 3)) 2) (+ (* 1/2 (/ 0 2)) (* (* 1/2 (/ 1 t)) (/ (/ 1 (pow t 2)) 2)) (* 0 (/ 0 2)))) into (- (* 1/6 (/ 1 (pow t 3))))
* [misc]backup-simplify:  Simplify (+ (* 1/6 (/ 1 (pow x 3))) (- (* 1/6 (/ 1 (pow t 3))))) into (- (* 1/6 (/ 1 (pow x 3))) (* 1/6 (/ 1 (pow t 3))))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 3) 6)) (* (/ (pow (/ 1 x) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 3) 6)) (* (/ (pow (/ 1 x) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 3) 6)) (* (/ (pow (- (/ 1 x)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (+ (/ 1/6 (pow x 3)) (/ -1/6 (pow x 3))) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ 1/6 (pow x 3)) 2) (+ (* 1/2 (/ 0 2)) (* (* 1/2 (/ 1 x)) (/ (/ 1 (pow x 2)) 2)) (* 0 (/ 0 2)))) into (- (* 1/6 (/ 1 (pow x 3))))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 3) 6)) (* (/ (pow (- (/ 1 t)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow t 3))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 3) 6)) (* (/ (pow (- (/ 1 t)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow t 3))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 3) 6)) (* (/ (pow (/ 1 t) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow t 3))
* [misc]backup-simplify:  Simplify (+ (/ -1/6 (pow t 3)) (/ 1/6 (pow t 3))) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ -1/6 (pow t 3)) 2) (+ (* 1/2 (/ 0 2)) (* (- (* 1/2 (/ 1 t))) (/ (/ 1 (pow t 2)) 2)) (* 0 (/ 0 2)))) into (* 1/6 (/ 1 (pow t 3)))
* [misc]backup-simplify:  Simplify (+ (- (* 1/6 (/ 1 (pow x 3)))) (* 1/6 (/ 1 (pow t 3)))) into (- (* 1/6 (/ 1 (pow t 3))) (* 1/6 (/ 1 (pow x 3))))
* [misc]backup-simplify:  Simplify (- (- (* 1/6 (/ 1 (pow t 3))) (* 1/6 (/ 1 (pow x 3))))) into (- (* 1/6 (/ 1 (pow x 3))) (* 1/6 (/ 1 (pow t 3))))
* [misc]backup-simplify:  Simplify (+ (- (* 1/6 (/ 1 (pow x 3))) (* 1/6 (/ 1 (pow t 3)))) (- (* 1/6 (/ 1 (pow x 3))) (* 1/6 (/ 1 (pow t 3))))) into (- (* 1/3 (/ 1 (pow x 3))) (* 1/3 (/ 1 (pow t 3))))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (/ 1 t) (/ 1 x)) 2))) (* 1 (/ (* 1 (pow (* 2 (- (* 1/3 (/ 1 (pow x 3))) (* 1/3 (/ 1 (pow t 3))))) 1)) (pow (- (/ 1 t) (/ 1 x)) 1)))) 2) into (* 1/2 (- (* 2/3 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) (* 2/3 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3))))))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) (log (- (/ 1 t) (/ 1 x)))) into (+ (log (- (/ 1 t) (/ 1 x))) (log y))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* 1/2 (- (* 2/3 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) (* 2/3 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3))))))) (+ (* 0 0) (* 0 (+ (log (- (/ 1 t) (/ 1 x))) (log y))))) into (- (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3)))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow (- (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3))))) 1) 1)))) into (* (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) (- (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3))))))
* [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) (- (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3)))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (+ (log (- (/ 1 t) (/ 1 x))) (log y)) in x
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 t) (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x))
* [misc]backup-simplify:  Simplify (+ (- (log -1) (log x)) (log y)) into (- (+ (log -1) (log y)) (log x))
* [misc]backup-simplify:  Simplify (* 1/3 (- (+ (log -1) (log y)) (log x))) into (* 1/3 (- (+ (log -1) (log y)) (log x)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) into (exp (* 1/3 (- (+ (log -1) (log y)) (log x))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) in x
* [misc]taylor:  Taking taylor expansion of 1/9 in x
* [misc]backup-simplify:  Simplify 1/9 into 1/9
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3))) in x
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 t) (/ 1 x)) (pow x 3)) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [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 (pow x 3) in x
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3)))) in x
* [misc]taylor:  Taking taylor expansion of 1/9 in x
* [misc]backup-simplify:  Simplify 1/9 into 1/9
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3))) in x
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 t) (/ 1 x)) (pow t 3)) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [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 (pow t 3) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log t))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log t)) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (log t) into (log t)
* [misc]backup-simplify:  Simplify (* 3 (log t)) into (* 3 (log t))
* [misc]backup-simplify:  Simplify (exp (* 3 (log t))) into (pow t 3)
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 (pow t 3)) into (* -1 (pow t 3))
* [misc]backup-simplify:  Simplify (/ 1 (* -1 (pow t 3))) into (/ -1 (pow t 3))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 t) 0) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 t) 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* (/ 1 t) 1)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ (/ 1 t) -1)))) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* (- (/ 1 t)) (/ (/ 1 t) -1)))) into (- (/ 1 (pow t 2)))
* [misc]backup-simplify:  Simplify (+ (* 1/9 (- (/ 1 (pow t 2)))) (+ (* 0 (- (/ 1 t))) (* 0 -1))) into (- (* 1/9 (/ 1 (pow t 2))))
* [misc]backup-simplify:  Simplify (+ (- (* 1/9 (/ 1 (pow t 2)))) 0) into (- (* 1/9 (/ 1 (pow t 2))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 t) 0) into (/ 1 t)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1 t)) 1)) (pow -1 1)))) 1) into (/ -1 t)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (/ -1 t) 0) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (- (/ 1 t))) (* 0 (- (+ (log -1) (log y)) (log x)))) into (- (* 1/3 (/ 1 t)))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (+ (* (/ (pow (- (* 1/3 (/ 1 t))) 1) 1)))) into (* -1/3 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) t))
* [misc]backup-simplify:  Simplify (+ (* 1/9 (- (/ 1 t))) (* 0 -1)) into (- (* 1/9 (/ 1 t)))
* [misc]backup-simplify:  Simplify (+ (- (* 1/9 (/ 1 t))) 0) into (- (* 1/9 (/ 1 t)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (/ 1 t)) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into (/ -1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (/ -1/2 (pow t 2)) 0) into (- (* 1/2 (/ 1 (pow t 2))))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (- (* 1/2 (/ 1 (pow t 2))))) (+ (* 0 (- (/ 1 t))) (* 0 (- (+ (log -1) (log y)) (log x))))) into (- (* 1/6 (/ 1 (pow t 2))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (+ (* (/ (pow (- (* 1/3 (/ 1 t))) 2) 2)) (* (/ (pow (- (* 1/6 (/ 1 (pow t 2)))) 1) 1)))) into (* -1/9 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (pow t 2)))
* [misc]backup-simplify:  Simplify (* 1/9 -1) into -1/9
* [misc]backup-simplify:  Simplify (+ -1/9 0) into -1/9
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (- (* 1/9 (/ 1 (pow t 2))))) (+ (* (* -1/3 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) t)) (- (* 1/9 (/ 1 t)))) (* (* -1/9 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (pow t 2))) -1/9))) into (- (* 5/81 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (pow t 2))))
* [misc]backup-simplify:  Simplify (- (* 5/81 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (pow t 2)))) into (- (* 5/81 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (pow t 2))))
* [misc]backup-simplify:  Simplify (+ (* (- (* 5/81 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (pow t 2)))) (pow (* 1 (* (/ 1 y) 1)) 2)) (+ (* (* -1/3 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) t)) (* (/ 1 x) (* 1 1))) (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))))) into (- (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (+ (* 5/81 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (* (pow y 2) (pow t 2)))) (* 1/3 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (* t x)))))
* [misc]approximate:  Taking taylor expansion of (cbrt (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) in (t y x) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) in x
* [misc]taylor:  Rewrote expression to (pow (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) in x
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) (/ -1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) (/ -1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) (/ -1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (exp (/ y t)) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) (/ -1 y)) into (/ y t)
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (- (/ y t)) into (- (/ y t))
* [misc]backup-simplify:  Simplify (exp (- (/ y t))) into (exp (- (/ y t)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y t)))) into (- (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (- (exp (- (/ y t))))) into (- (exp (/ y t)) (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (exp (- (/ y t)))) into (+ (exp (- (/ y t))) (exp (/ y t)))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) into (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 (- x)) (/ 1 (- y)))) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) into (exp (- (/ y x)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 (- x)) (/ 1 (- y)))) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) into (exp (- (/ y x)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y x)))) into (- (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (- (exp (- (/ y x))))) into (- (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (exp (- (/ y x)))) into (+ (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) into (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))
* [misc]backup-simplify:  Simplify (- (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))) into (- (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))))
* [misc]backup-simplify:  Simplify (+ (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) (- (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))))) into (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))
* [misc]backup-simplify:  Simplify (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))) into (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))) into (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))) into (pow (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) in y
* [misc]taylor:  Rewrote expression to (pow (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) -1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) -1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) -1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 t) -1) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 1) 1)))) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 1) 1)))) into (/ -1 t)
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (/ 1 t)) into (* 2 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 t)) 2) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -1) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (- (/ -1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (/ 1 x)) into (* 2 (/ 1 x))
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ (* 2 (/ 1 x)) 2) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (- (/ 1 x))) into (- (/ 1 t) (/ 1 x))
* [misc]backup-simplify:  Simplify (log (- (/ 1 t) (/ 1 x))) into (log (- (/ 1 t) (/ 1 x)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) (log (- (/ 1 t) (/ 1 x)))) into (+ (log (- (/ 1 t) (/ 1 x))) (log y))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))) into (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) into (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))))
* [misc]taylor:  Taking taylor expansion of (cbrt (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) in t
* [misc]taylor:  Rewrote expression to (pow (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))))) in t
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))))) in t
* [misc]taylor:  Taking taylor expansion of 1/3 in t
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) in t
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))) in t
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) in t
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 (- t)) (/ 1 (- y)))) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) into (exp (- (/ y t)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 (- t)) (/ 1 (- y)))) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) into (exp (- (/ y t)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y t)))) into (- (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (- (exp (- (/ y t))))) into (- (exp (/ y t)) (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (exp (- (/ y t)))) into (+ (exp (- (/ y t))) (exp (/ y t)))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) into (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- x)) (/ 1 (- y)))) in t
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y x)))) into (- (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (- (exp (- (/ y x))))) into (- (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (exp (- (/ y x)))) into (+ (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) into (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))
* [misc]backup-simplify:  Simplify (- (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))) into (- (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))))
* [misc]backup-simplify:  Simplify (+ (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) (- (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))))) into (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))
* [misc]backup-simplify:  Simplify (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))) into (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))) into (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))) into (pow (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) in t
* [misc]taylor:  Rewrote expression to (pow (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))))) in t
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))))) in t
* [misc]taylor:  Taking taylor expansion of 1/3 in t
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y)))))) in t
* [misc]taylor:  Taking taylor expansion of (- (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) (tanh (/ (/ 1 (- x)) (/ 1 (- y))))) in t
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- t)) (/ 1 (- y)))) in t
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 (- t)) (/ 1 (- y)))) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) into (exp (- (/ y t)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- t)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- t)) (/ 1 (- y)))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- t)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (exp (/ (/ 1 (- t)) (/ 1 (- y)))) into (exp (/ y t))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- t)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- t)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 (/ -1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (exp (- (/ (/ 1 (- t)) (/ 1 (- y))))) into (exp (- (/ y t)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y t)))) into (- (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (- (exp (- (/ y t))))) into (- (exp (/ y t)) (exp (- (/ y t))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y t)) (exp (- (/ y t)))) into (+ (exp (- (/ y t))) (exp (/ y t)))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) into (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t))))
* [misc]taylor:  Taking taylor expansion of (tanh (/ (/ 1 (- x)) (/ 1 (- y)))) in t
* [misc]taylor:  Rewrote expression to (/ (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ (/ 1 (- x)) (/ 1 (- y)))) (exp (- (/ (/ 1 (- x)) (/ 1 (- y)))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (/ (/ 1 (- x)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (exp (/ y x)) into (exp (/ y x))
* [misc]taylor:  Taking taylor expansion of (exp (- (/ (/ 1 (- x)) (/ 1 (- y))))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ (/ 1 (- x)) (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ (/ -1 x) (/ -1 y)) into (/ y x)
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (exp (- (/ y x))) into (exp (- (/ y x)))
* [misc]backup-simplify:  Simplify (- (exp (- (/ y x)))) into (- (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (- (exp (- (/ y x))))) into (- (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (+ (exp (/ y x)) (exp (- (/ y x)))) into (+ (exp (/ y x)) (exp (- (/ y x))))
* [misc]backup-simplify:  Simplify (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) into (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))
* [misc]backup-simplify:  Simplify (- (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x)))))) into (- (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))))
* [misc]backup-simplify:  Simplify (+ (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) (- (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))))) into (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))
* [misc]backup-simplify:  Simplify (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))) into (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))
* [misc]backup-simplify:  Simplify (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))) into (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))) into (pow (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))) 1/3)
* [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))) 1/3) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) in y
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y x))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ y x)) (exp (- (/ y x)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y x))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]taylor:  Taking taylor expansion of (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (- (/ y t))) (exp (/ y t))) in y
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y t))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]taylor:  Taking taylor expansion of (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))) in y
* [misc]taylor:  Taking taylor expansion of (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (/ y x)) (exp (- (/ y x)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y x))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))) in y
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y t))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (- (/ y t))) (exp (/ y t))) in y
* [misc]taylor:  Taking taylor expansion of (exp (- (/ y t))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (exp (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 1) into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]backup-simplify:  Simplify (+ 1/2 1/2) into 1
* [misc]backup-simplify:  Simplify (+ 1/2 1/2) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (/ -1 x)) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ -1 x) 2) (+ (* 1/2 (/ 0 2)))) into (- (* 1/2 (/ 1 x)))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 1) 1)))) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 1) 1)))) into (/ -1 t)
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 1) 1)))) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ -1 t) (/ 1 t)) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ 1 t) 2) (+ (* 1/2 (/ 0 2)))) into (* 1/2 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (- (* 1/2 (/ 1 x))) (* 1/2 (/ 1 t))) into (- (* 1/2 (/ 1 t)) (* 1/2 (/ 1 x)))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 1) 1)))) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (/ -1 x)
* [misc]backup-simplify:  Simplify (+ (/ 1 x) (/ -1 x)) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ 1 x) 2) (+ (* 1/2 (/ 0 2)))) into (* 1/2 (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 1) 1)))) into (/ -1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 1) 1)))) into (/ -1 t)
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 1) 1)))) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ -1 t) (/ 1 t)) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ -1 t) 2) (+ (* 1/2 (/ 0 2)))) into (- (* 1/2 (/ 1 t)))
* [misc]backup-simplify:  Simplify (+ (* 1/2 (/ 1 x)) (- (* 1/2 (/ 1 t)))) into (- (* 1/2 (/ 1 x)) (* 1/2 (/ 1 t)))
* [misc]backup-simplify:  Simplify (- (- (* 1/2 (/ 1 x)) (* 1/2 (/ 1 t)))) into (- (* 1/2 (/ 1 t)) (* 1/2 (/ 1 x)))
* [misc]backup-simplify:  Simplify (+ (- (* 1/2 (/ 1 t)) (* 1/2 (/ 1 x))) (- (* 1/2 (/ 1 t)) (* 1/2 (/ 1 x)))) into (- (/ 1 t) (/ 1 x))
* [misc]backup-simplify:  Simplify (log (- (/ 1 t) (/ 1 x))) into (log (- (/ 1 t) (/ 1 x)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) (log (- (/ 1 t) (/ 1 x)))) into (+ (log (- (/ 1 t) (/ 1 x))) (log y))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))) into (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) into (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))))
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (+ (log (- (/ 1 t) (/ 1 x))) (log y)) in x
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 t) (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x))
* [misc]backup-simplify:  Simplify (+ (- (log -1) (log x)) (log y)) into (- (+ (log -1) (log y)) (log x))
* [misc]backup-simplify:  Simplify (* 1/3 (- (+ (log -1) (log y)) (log x))) into (* 1/3 (- (+ (log -1) (log y)) (log x)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) into (exp (* 1/3 (- (+ (log -1) (log y)) (log x))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) into (exp (* 1/3 (- (+ (log -1) (log y)) (log x))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (- (/ y t))) (exp (/ y t)))) (+ (* (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) (/ 0 (+ (exp (- (/ y t))) (exp (/ y t))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x) (/ 0 (- x))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 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 (* (exp (/ y x)) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [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 (* (exp (- (/ y x))) (+ (* (/ (pow 0 1) 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 (- 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 (* (exp (/ y x)) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [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 (* (exp (- (/ y x))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ y x)) (exp (- (/ y x))))) (+ (* (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ 0 (+ (exp (/ y x)) (exp (- (/ y x)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow x 2)) (/ 1/2 (pow x 2))) into (/ 1 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ (/ 1/2 (pow x 2)) 2) (+ (* 1/2 (/ (/ 1 (pow x 2)) 2)) (* (- (* 1/2 (/ 1 x))) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow t 2)) (/ 1/2 (pow t 2))) into (/ 1 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ (/ 1/2 (pow t 2)) 2) (+ (* 1/2 (/ (/ 1 (pow t 2)) 2)) (* (* 1/2 (/ 1 t)) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow x 2))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow x 2)) (/ 1/2 (pow x 2))) into (/ 1 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ (/ 1/2 (pow x 2)) 2) (+ (* 1/2 (/ (/ 1 (pow x 2)) 2)) (* (* 1/2 (/ 1 x)) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 2) 2)) (* (/ (pow 0 1) 1)))) into (/ 1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (+ (/ 1/2 (pow t 2)) (/ 1/2 (pow t 2))) into (/ 1 (pow t 2))
* [misc]backup-simplify:  Simplify (- (/ (/ 1/2 (pow t 2)) 2) (+ (* 1/2 (/ (/ 1 (pow t 2)) 2)) (* (- (* 1/2 (/ 1 t))) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (/ 1 t) (/ 1 x)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) (log (- (/ 1 t) (/ 1 x)))) into (+ (log (- (/ 1 t) (/ 1 x))) (log y))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 t) 0) into (/ 1 t)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1 t)) 1)) (pow -1 1)))) 1) into (/ -1 t)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (/ -1 t) 0) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (- (/ 1 t))) (* 0 (- (+ (log -1) (log y)) (log x)))) into (- (* 1/3 (/ 1 t)))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (+ (* (/ (pow (- (* 1/3 (/ 1 t))) 1) 1)))) into (* -1/3 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) t))
* [misc]backup-simplify:  Simplify (* -1/3 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) t)) into (* -1/3 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (- (/ y t))) (exp (/ y t)))) (+ (* (/ (- (exp (/ y t)) (exp (- (/ y t)))) (+ (exp (- (/ y t))) (exp (/ y t)))) (/ 0 (+ (exp (- (/ y t))) (exp (/ y t))))) (* 0 (/ 0 (+ (exp (- (/ y t))) (exp (/ y 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 (* (exp (/ y x)) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- 0) 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 (* (exp (- (/ y x))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 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 (- 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 (* (exp (/ y x)) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ y x)) into (- (/ y x))
* [misc]backup-simplify:  Simplify (- 0) 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 (* (exp (- (/ y x))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (exp (/ y x)) (exp (- (/ y x))))) (+ (* (/ (- (exp (/ y x)) (exp (- (/ y x)))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ 0 (+ (exp (/ y x)) (exp (- (/ y x)))))) (* 0 (/ 0 (+ (exp (/ y x)) (exp (- (/ y x)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t)))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (- (+ (/ (exp (- (/ y x))) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (/ y t)) (+ (exp (- (/ y t))) (exp (/ y t))))) (+ (/ (exp (/ y x)) (+ (exp (/ y x)) (exp (- (/ y x))))) (/ (exp (- (/ y t))) (+ (exp (- (/ y t))) (exp (/ y t))))))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 3) 6)) (* (/ (pow (- (/ 1 x)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 3) 6)) (* (/ (pow (/ 1 x) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 3) 6)) (* (/ (pow (- (/ 1 x)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (+ (/ 1/6 (pow x 3)) (/ -1/6 (pow x 3))) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ -1/6 (pow x 3)) 2) (+ (* 1/2 (/ 0 2)) (* (- (* 1/2 (/ 1 x))) (/ (/ 1 (pow x 2)) 2)) (* 0 (/ 0 2)))) into (* 1/6 (/ 1 (pow x 3)))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 3) 6)) (* (/ (pow (/ 1 t) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow t 3))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 3) 6)) (* (/ (pow (- (/ 1 t)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow t 3))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 3) 6)) (* (/ (pow (/ 1 t) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow t 3))
* [misc]backup-simplify:  Simplify (+ (/ -1/6 (pow t 3)) (/ 1/6 (pow t 3))) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ 1/6 (pow t 3)) 2) (+ (* 1/2 (/ 0 2)) (* (* 1/2 (/ 1 t)) (/ (/ 1 (pow t 2)) 2)) (* 0 (/ 0 2)))) into (- (* 1/6 (/ 1 (pow t 3))))
* [misc]backup-simplify:  Simplify (+ (* 1/6 (/ 1 (pow x 3))) (- (* 1/6 (/ 1 (pow t 3))))) into (- (* 1/6 (/ 1 (pow x 3))) (* 1/6 (/ 1 (pow t 3))))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 3) 6)) (* (/ (pow (/ 1 x) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 x) 3) 6)) (* (/ (pow (/ 1 x) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 x)) 3) 6)) (* (/ (pow (- (/ 1 x)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow x 3))
* [misc]backup-simplify:  Simplify (+ (/ 1/6 (pow x 3)) (/ -1/6 (pow x 3))) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ 1/6 (pow x 3)) 2) (+ (* 1/2 (/ 0 2)) (* (* 1/2 (/ 1 x)) (/ (/ 1 (pow x 2)) 2)) (* 0 (/ 0 2)))) into (- (* 1/6 (/ 1 (pow x 3))))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 3) 6)) (* (/ (pow (- (/ 1 t)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow t 3))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (/ 1 t)) 3) 6)) (* (/ (pow (- (/ 1 t)) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ -1/6 (pow t 3))
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (/ 1 t) 3) 6)) (* (/ (pow (/ 1 t) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (/ 1/6 (pow t 3))
* [misc]backup-simplify:  Simplify (+ (/ -1/6 (pow t 3)) (/ 1/6 (pow t 3))) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ -1/6 (pow t 3)) 2) (+ (* 1/2 (/ 0 2)) (* (- (* 1/2 (/ 1 t))) (/ (/ 1 (pow t 2)) 2)) (* 0 (/ 0 2)))) into (* 1/6 (/ 1 (pow t 3)))
* [misc]backup-simplify:  Simplify (+ (- (* 1/6 (/ 1 (pow x 3)))) (* 1/6 (/ 1 (pow t 3)))) into (- (* 1/6 (/ 1 (pow t 3))) (* 1/6 (/ 1 (pow x 3))))
* [misc]backup-simplify:  Simplify (- (- (* 1/6 (/ 1 (pow t 3))) (* 1/6 (/ 1 (pow x 3))))) into (- (* 1/6 (/ 1 (pow x 3))) (* 1/6 (/ 1 (pow t 3))))
* [misc]backup-simplify:  Simplify (+ (- (* 1/6 (/ 1 (pow x 3))) (* 1/6 (/ 1 (pow t 3)))) (- (* 1/6 (/ 1 (pow x 3))) (* 1/6 (/ 1 (pow t 3))))) into (- (* 1/3 (/ 1 (pow x 3))) (* 1/3 (/ 1 (pow t 3))))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (/ 1 t) (/ 1 x)) 2))) (* 1 (/ (* 1 (pow (* 2 (- (* 1/3 (/ 1 (pow x 3))) (* 1/3 (/ 1 (pow t 3))))) 1)) (pow (- (/ 1 t) (/ 1 x)) 1)))) 2) into (* 1/2 (- (* 2/3 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) (* 2/3 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3))))))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) (log (- (/ 1 t) (/ 1 x)))) into (+ (log (- (/ 1 t) (/ 1 x))) (log y))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* 1/2 (- (* 2/3 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) (* 2/3 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3))))))) (+ (* 0 0) (* 0 (+ (log (- (/ 1 t) (/ 1 x))) (log y))))) into (- (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3)))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow (- (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3))))) 1) 1)))) into (* (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) (- (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3))))))
* [misc]taylor:  Taking taylor expansion of (* (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) (- (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3)))))) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y)))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (+ (log (- (/ 1 t) (/ 1 x))) (log y))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (+ (log (- (/ 1 t) (/ 1 x))) (log y)) in x
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 t) (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x))
* [misc]backup-simplify:  Simplify (+ (- (log -1) (log x)) (log y)) into (- (+ (log -1) (log y)) (log x))
* [misc]backup-simplify:  Simplify (* 1/3 (- (+ (log -1) (log y)) (log x))) into (* 1/3 (- (+ (log -1) (log y)) (log x)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) into (exp (* 1/3 (- (+ (log -1) (log y)) (log x))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3)))) in x
* [misc]taylor:  Taking taylor expansion of 1/9 in x
* [misc]backup-simplify:  Simplify 1/9 into 1/9
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow x 3))) in x
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 t) (/ 1 x)) (pow x 3)) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [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 (pow x 3) in x
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* 1/9 (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3)))) in x
* [misc]taylor:  Taking taylor expansion of 1/9 in x
* [misc]backup-simplify:  Simplify 1/9 into 1/9
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (/ 1 t) (/ 1 x)) (pow t 3))) in x
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 t) (/ 1 x)) (pow t 3)) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [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 (pow t 3) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log t))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log t)) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (log t) into (log t)
* [misc]backup-simplify:  Simplify (* 3 (log t)) into (* 3 (log t))
* [misc]backup-simplify:  Simplify (exp (* 3 (log t))) into (pow t 3)
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 (pow t 3)) into (* -1 (pow t 3))
* [misc]backup-simplify:  Simplify (/ 1 (* -1 (pow t 3))) into (/ -1 (pow t 3))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 t) 0) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 t) 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* (/ 1 t) 1)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ (/ 1 t) -1)))) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* (- (/ 1 t)) (/ (/ 1 t) -1)))) into (- (/ 1 (pow t 2)))
* [misc]backup-simplify:  Simplify (+ (* 1/9 (- (/ 1 (pow t 2)))) (+ (* 0 (- (/ 1 t))) (* 0 -1))) into (- (* 1/9 (/ 1 (pow t 2))))
* [misc]backup-simplify:  Simplify (+ (- (* 1/9 (/ 1 (pow t 2)))) 0) into (- (* 1/9 (/ 1 (pow t 2))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 t) 0) into (/ 1 t)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1 t)) 1)) (pow -1 1)))) 1) into (/ -1 t)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (/ -1 t) 0) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (- (/ 1 t))) (* 0 (- (+ (log -1) (log y)) (log x)))) into (- (* 1/3 (/ 1 t)))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (+ (* (/ (pow (- (* 1/3 (/ 1 t))) 1) 1)))) into (* -1/3 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) t))
* [misc]backup-simplify:  Simplify (+ (* 1/9 (- (/ 1 t))) (* 0 -1)) into (- (* 1/9 (/ 1 t)))
* [misc]backup-simplify:  Simplify (+ (- (* 1/9 (/ 1 t))) 0) into (- (* 1/9 (/ 1 t)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (/ 1 t)) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into (/ -1/2 (pow t 2))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (/ -1/2 (pow t 2)) 0) into (- (* 1/2 (/ 1 (pow t 2))))
* [misc]backup-simplify:  Simplify (+ (* 1/3 (- (* 1/2 (/ 1 (pow t 2))))) (+ (* 0 (- (/ 1 t))) (* 0 (- (+ (log -1) (log y)) (log x))))) into (- (* 1/6 (/ 1 (pow t 2))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (+ (* (/ (pow (- (* 1/3 (/ 1 t))) 2) 2)) (* (/ (pow (- (* 1/6 (/ 1 (pow t 2)))) 1) 1)))) into (* -1/9 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (pow t 2)))
* [misc]backup-simplify:  Simplify (* 1/9 -1) into -1/9
* [misc]backup-simplify:  Simplify (+ -1/9 0) into -1/9
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (- (* 1/9 (/ 1 (pow t 2))))) (+ (* (* -1/3 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) t)) (- (* 1/9 (/ 1 t)))) (* (* -1/9 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (pow t 2))) -1/9))) into (- (* 5/81 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (pow t 2))))
* [misc]backup-simplify:  Simplify (- (* 5/81 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (pow t 2)))) into (- (* 5/81 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (pow t 2))))
* [misc]backup-simplify:  Simplify (+ (* (- (* 5/81 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (pow t 2)))) (pow (* 1 (* (/ 1 (- y)) 1)) 2)) (+ (* (* -1/3 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) t)) (* (/ 1 (- x)) (* 1 1))) (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))))) into (- (+ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (* 1/3 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (* t x)))) (* 5/81 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (* (pow y 2) (pow t 2)))))
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 4 ] rewriting at (2 2)
* * * * [misc]progress:  [ 2 / 4 ] rewriting at (2 2 2 2)
* * * * [misc]progress:  [ 3 / 4 ] rewriting at (2 2 2 1 2 2)
* * * * [misc]progress:  [ 4 / 4 ] rewriting at (2 2 2 1 2 1)
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 1820 ] simplifiying candidate #<alt-event (λ (x y z t) (+ x 0))>
* [enter]simplify:  Simplifying (+ x 0)
* * [misc]simplify:  iters left: 2 (3 enodes)
* [exit]simplify:  Simplified to x
* * * * [misc]progress:  [ 2 / 1820 ] simplifiying candidate #<alt-event (λ (x y z t) (+ x (* z (* y (exp (- (log y) (log t)))))))>
* [enter]simplify:  Simplifying (+ x (* z (* y (exp (- (log y) (log t))))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (25 enodes)
* * [misc]simplify:  iters left: 3 (31 enodes)
* * [misc]simplify:  iters left: 2 (39 enodes)
* * [misc]simplify:  iters left: 1 (47 enodes)
* [exit]simplify:  Simplified to (+ (* (* y z) (/ y t)) x)
* * * * [misc]progress:  [ 3 / 1820 ] simplifiying candidate #<alt-event (λ (x y z t) (+ x (* z (* y (exp (- (log y) (log t)))))))>
* [enter]simplify:  Simplifying (+ x (* z (* y (exp (- (log y) (log t))))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (25 enodes)
* * [misc]simplify:  iters left: 3 (31 enodes)
* * [misc]simplify:  iters left: 2 (39 enodes)
* * [misc]simplify:  iters left: 1 (47 enodes)
* [exit]simplify:  Simplified to (+ (* (* y z) (/ y t)) x)
* * * * [misc]progress:  [ 4 / 1820 ] simplifiying candidate #<alt-event (λ (x y z t) (+ x (* y (* (* z (* (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) (cbrt (- (tanh (/ t y)) (tanh (/ x y)))))) (exp (* 1/3 (+ (log x) (log (- (/ 1 y))))))))))>
* [enter]simplify:  Simplifying (+ x (* y (* (* z (* (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) (cbrt (- (tanh (/ t y)) (tanh (/ x y)))))) (exp (* 1/3 (+ (log x) (log (- (/ 1 y)))))))))
* * [misc]simplify:  iters left: 6 (24 enodes)
* * [misc]simplify:  iters left: 5 (78 enodes)
* * [misc]simplify:  iters left: 4 (148 enodes)
* * [misc]simplify:  iters left: 3 (202 enodes)
* * [misc]simplify:  iters left: 2 (319 enodes)
* * [misc]simplify:  iters left: 1 (470 enodes)
* [exit]simplify:  Simplified to (+ x (* (* (* (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) z) (* (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) (cbrt (/ (- 1) (/ y x))))) y))
* * * * [misc]progress:  [ 5 / 1820 ] simplifiying candidate #<alt-event (λ (x y z t) (+ x (* y (* (* z (* (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) (cbrt (- (tanh (/ t y)) (tanh (/ x y)))))) (- (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (+ (* 5/81 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (* (pow y 2) (pow t 2)))) (* 1/3 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (* t x)))))))))>
* [enter]simplify:  Simplifying (+ x (* y (* (* z (* (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) (cbrt (- (tanh (/ t y)) (tanh (/ x y)))))) (- (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (+ (* 5/81 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (* (pow y 2) (pow t 2)))) (* 1/3 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (* t x))))))))
* * [misc]simplify:  iters left: 6 (36 enodes)
* * [misc]simplify:  iters left: 5 (99 enodes)
* * [misc]simplify:  iters left: 4 (197 enodes)
* * [misc]simplify:  iters left: 3 (307 enodes)
* [exit]simplify:  Simplified to (+ x (* (- (pow (exp 1/3) (+ (- (log y) (log x)) (log -1))) (* (/ (pow (exp 1/3) (+ (- (log y) (log x)) (log -1))) t) (+ (/ 1/3 x) (/ (/ 5/81 y) (* t y))))) (* (* (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) (* z y)) (cbrt (- (tanh (/ t y)) (tanh (/ x y)))))))
* * * * [misc]progress:  [ 6 / 1820 ] simplifiying candidate #<alt-event (λ (x y z t) (+ x (* y (* (* z (* (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) (cbrt (- (tanh (/ t y)) (tanh (/ x y)))))) (- (+ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (* 1/3 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (* t x)))) (* 5/81 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (* (pow y 2) (pow t 2)))))))))>
* [enter]simplify:  Simplifying (+ x (* y (* (* z (* (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) (cbrt (- (tanh (/ t y)) (tanh (/ x y)))))) (- (+ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (* 1/3 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (* t x)))) (* 5/81 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (* (pow y 2) (pow t 2))))))))
* * [misc]simplify:  iters left: 6 (36 enodes)
* * [misc]simplify:  iters left: 5 (99 enodes)
* * [misc]simplify:  iters left: 4 (207 enodes)
* * [misc]simplify:  iters left: 3 (358 enodes)
* [exit]simplify:  Simplified to (+ x (* (+ (pow (exp 1/3) (+ (- (log y) (log x)) (log -1))) (* (/ (pow (exp 1/3) (+ (- (log y) (log x)) (log -1))) t) (- (/ 1/3 x) (/ (/ 5/81 y) (* t y))))) (* (* (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) y) (* (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) z))))
* * * * [misc]progress:  [ 7 / 1820 ] simplifiying candidate #<alt-event (λ (x y z t) (+ x (* y (* (* z (* (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) (exp (* 1/3 (+ (log x) (log (- (/ 1 y)))))))) (cbrt (- (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (+ x (* y (* (* z (* (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) (exp (* 1/3 (+ (log x) (log (- (/ 1 y)))))))) (cbrt (- (tanh (/ t y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (24 enodes)
* * [misc]simplify:  iters left: 5 (79 enodes)
* * [misc]simplify:  iters left: 4 (152 enodes)
* * [misc]simplify:  iters left: 3 (214 enodes)
* * [misc]simplify:  iters left: 2 (354 enodes)
* * [misc]simplify:  iters left: 1 (494 enodes)
* [exit]simplify:  Simplified to (+ x (* (* (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) (* z y)) (* (cbrt (/ (- 1) (/ y x))) (cbrt (- (tanh (/ t y)) (tanh (/ x y)))))))
* * * * [misc]progress:  [ 8 / 1820 ] simplifiying candidate #<alt-event (λ (x y z t) (+ x (* y (* (* z (* (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) (- (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (+ (* 5/81 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (* (pow y 2) (pow t 2)))) (* 1/3 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (* t x))))))) (cbrt (- (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (+ x (* y (* (* z (* (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) (- (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (+ (* 5/81 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (* (pow y 2) (pow t 2)))) (* 1/3 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (* t x))))))) (cbrt (- (tanh (/ t y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (36 enodes)
* * [misc]simplify:  iters left: 5 (100 enodes)
* * [misc]simplify:  iters left: 4 (197 enodes)
* * [misc]simplify:  iters left: 3 (309 enodes)
* [exit]simplify:  Simplified to (+ x (* (* (* (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) y) (* (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) z)) (- (pow (exp 1/3) (+ (- (log y) (log x)) (log -1))) (* (/ (pow (exp 1/3) (+ (- (log y) (log x)) (log -1))) t) (+ (/ 1/3 x) (/ (/ 5/81 y) (* t y)))))))
* * * * [misc]progress:  [ 9 / 1820 ] simplifiying candidate #<alt-event (λ (x y z t) (+ x (* y (* (* z (* (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) (- (+ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (* 1/3 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (* t x)))) (* 5/81 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (* (pow y 2) (pow t 2))))))) (cbrt (- (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (+ x (* y (* (* z (* (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) (- (+ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (* 1/3 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (* t x)))) (* 5/81 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (* (pow y 2) (pow t 2))))))) (cbrt (- (tanh (/ t y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (36 enodes)
* * [misc]simplify:  iters left: 5 (100 enodes)
* * [misc]simplify:  iters left: 4 (204 enodes)
* * [misc]simplify:  iters left: 3 (313 enodes)
* [exit]simplify:  Simplified to (+ x (* (+ (pow (exp 1/3) (+ (- (log y) (log x)) (log -1))) (* (/ (pow (exp 1/3) (+ (- (log y) (log x)) (log -1))) t) (- (/ 1/3 x) (/ (/ 5/81 y) (* t y))))) (* (* (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) y) (* (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) z))))
* * * * [misc]progress:  [ 10 / 1820 ] simplifiying candidate #<alt-event (λ (x y z t) (+ x (* y (* (* z (* (exp (* 1/3 (+ (log x) (log (- (/ 1 y)))))) (cbrt (- (tanh (/ t y)) (tanh (/ x y)))))) (cbrt (- (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (+ x (* y (* (* z (* (exp (* 1/3 (+ (log x) (log (- (/ 1 y)))))) (cbrt (- (tanh (/ t y)) (tanh (/ x y)))))) (cbrt (- (tanh (/ t y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (24 enodes)
* * [misc]simplify:  iters left: 5 (79 enodes)
* * [misc]simplify:  iters left: 4 (152 enodes)
* * [misc]simplify:  iters left: 3 (215 enodes)
* * [misc]simplify:  iters left: 2 (343 enodes)
* * [misc]simplify:  iters left: 1 (482 enodes)
* [exit]simplify:  Simplified to (+ x (* (* (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) (* (cbrt (/ (- 1) (/ y x))) z)) (* (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) y)))
* * * * [misc]progress:  [ 11 / 1820 ] simplifiying candidate #<alt-event (λ (x y z t) (+ x (* y (* (* z (* (- (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (+ (* 5/81 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (* (pow y 2) (pow t 2)))) (* 1/3 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (* t x))))) (cbrt (- (tanh (/ t y)) (tanh (/ x y)))))) (cbrt (- (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (+ x (* y (* (* z (* (- (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (+ (* 5/81 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (* (pow y 2) (pow t 2)))) (* 1/3 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (* t x))))) (cbrt (- (tanh (/ t y)) (tanh (/ x y)))))) (cbrt (- (tanh (/ t y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (36 enodes)
* * [misc]simplify:  iters left: 5 (100 enodes)
* * [misc]simplify:  iters left: 4 (197 enodes)
* * [misc]simplify:  iters left: 3 (302 enodes)
* [exit]simplify:  Simplified to (+ x (* (* (* (* z y) (cbrt (- (tanh (/ t y)) (tanh (/ x y))))) (- (pow (exp 1/3) (- (log y) (- (log x) (log -1)))) (* (/ (pow (exp 1/3) (- (log y) (- (log x) (log -1)))) t) (+ (/ (/ 5/81 y) (* y t)) (/ 1/3 x))))) (cbrt (- (tanh (/ t y)) (tanh (/ x y))))))
* * * * [misc]progress:  [ 12 / 1820 ] simplifiying candidate #<alt-event (λ (x y z t) (+ x (* y (* (* z (* (- (+ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (* 1/3 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (* t x)))) (* 5/81 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (* (pow y 2) (pow t 2))))) (cbrt (- (tanh (/ t y)) (tanh (/ x y)))))) (cbrt (- (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (+ x (* y (* (* z (* (- (+ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (* 1/3 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (* t x)))) (* 5/81 (/ (exp (* 1/3 (- (+ (log -1) (log y)) (log x)))) (* (pow y 2) (pow t 2))))) (cbrt (- (tanh (/ t y)) (tanh (/ x y)))))) (cbrt (- (tanh (/ t y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (36 enodes)
* * [misc]simplify:  iters left: 5 (100 enodes)
* * [misc]simplify:  iters left: 4 (210 enodes)
* * [misc]simplify:  iters left: 3 (328 enodes)
* [exit]simplify:  Simplified to (+ x (* (* (* (* z y) (cbrt (- (tanh (/ t y)) (tanh (/ x y))))) (+ (* (/ (pow (exp 1/3) (+ (log -1) (- (log y) (log x)))) t) (- (/ 1/3 x) (/ (/ 5/81 y) (* t y)))) (pow (exp 1/3) (+ (log -1) (- (log y) (log x)))))) (cbrt (- (tanh (/ t y)) (tanh (/ x y))))))
* * * * [misc]progress:  [ 13 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (pow (* y (* (* z (* (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) (cbrt (- (tanh (/ t y)) (tanh (/ x y)))))) (cbrt (- (tanh (/ t y)) (tanh (/ x y)))))) 1)))>
* * * * [misc]progress:  [ 14 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (exp (log (* y (* (* z (* (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) (cbrt (- (tanh (/ t y)) (tanh (/ x y)))))) (cbrt (- (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (log (* y (* (* z (* (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) (cbrt (- (tanh (/ t y)) (tanh (/ x y)))))) (cbrt (- (tanh (/ t y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (58 enodes)
* * [misc]simplify:  iters left: 4 (126 enodes)
* * [misc]simplify:  iters left: 3 (188 enodes)
* * [misc]simplify:  iters left: 2 (294 enodes)
* * [misc]simplify:  iters left: 1 (418 enodes)
* [exit]simplify:  Simplified to (log (* (- (tanh (/ t y)) (tanh (/ x y))) (* z y)))
* [exit]simplify:  Simplified to (log (* (- (tanh (/ t y)) (tanh (/ x y))) (* z y)))
* * * * [misc]progress:  [ 15 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (log (exp (* y (* (* z (* (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) (cbrt (- (tanh (/ t y)) (tanh (/ x y)))))) (cbrt (- (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (exp (* y (* (* z (* (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) (cbrt (- (tanh (/ t y)) (tanh (/ x y)))))) (cbrt (- (tanh (/ t y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (57 enodes)
* * [misc]simplify:  iters left: 4 (120 enodes)
* * [misc]simplify:  iters left: 3 (168 enodes)
* * [misc]simplify:  iters left: 2 (251 enodes)
* * [misc]simplify:  iters left: 1 (333 enodes)
* [exit]simplify:  Simplified to (exp (* (* z y) (- (tanh (/ t y)) (tanh (/ x y)))))
* [exit]simplify:  Simplified to (exp (* (* z y) (- (tanh (/ t y)) (tanh (/ x y)))))
* * * * [misc]progress:  [ 16 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (* (* (cbrt (* y (* (* z (* (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) (cbrt (- (tanh (/ t y)) (tanh (/ x y)))))) (cbrt (- (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (* y (* (* z (* (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) (cbrt (- (tanh (/ t y)) (tanh (/ x y)))))) (cbrt (- (tanh (/ t y)) (tanh (/ x y)))))))) (cbrt (* y (* (* z (* (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) (cbrt (- (tanh (/ t y)) (tanh (/ x y)))))) (cbrt (- (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (* (cbrt (* y (* (* z (* (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) (cbrt (- (tanh (/ t y)) (tanh (/ x y)))))) (cbrt (- (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (* y (* (* z (* (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) (cbrt (- (tanh (/ t y)) (tanh (/ x y)))))) (cbrt (- (tanh (/ t y)) (tanh (/ x y))))))))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (56 enodes)
* * [misc]simplify:  iters left: 4 (119 enodes)
* * [misc]simplify:  iters left: 3 (167 enodes)
* * [misc]simplify:  iters left: 2 (250 enodes)
* * [misc]simplify:  iters left: 1 (332 enodes)
* [exit]simplify:  Simplified to (* (cbrt (* (- (tanh (/ t y)) (tanh (/ x y))) (* z y))) (cbrt (* (- (tanh (/ t y)) (tanh (/ x y))) (* z y))))
* [exit]simplify:  Simplified to (* (cbrt (* (- (tanh (/ t y)) (tanh (/ x y))) (* z y))) (cbrt (* (- (tanh (/ t y)) (tanh (/ x y))) (* z y))))
* [enter]simplify:  Simplifying (cbrt (* y (* (* z (* (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) (cbrt (- (tanh (/ t y)) (tanh (/ x y)))))) (cbrt (- (tanh (/ t y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (55 enodes)
* * [misc]simplify:  iters left: 4 (118 enodes)
* * [misc]simplify:  iters left: 3 (166 enodes)
* * [misc]simplify:  iters left: 2 (249 enodes)
* * [misc]simplify:  iters left: 1 (331 enodes)
* [exit]simplify:  Simplified to (cbrt (* (- (tanh (/ t y)) (tanh (/ x y))) (* z y)))
* [exit]simplify:  Simplified to (cbrt (* (- (tanh (/ t y)) (tanh (/ x y))) (* z y)))
* * * * [misc]progress:  [ 17 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (cbrt (* (* (* y (* (* z (* (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) (cbrt (- (tanh (/ t y)) (tanh (/ x y)))))) (cbrt (- (tanh (/ t y)) (tanh (/ x y)))))) (* y (* (* z (* (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) (cbrt (- (tanh (/ t y)) (tanh (/ x y)))))) (cbrt (- (tanh (/ t y)) (tanh (/ x y))))))) (* y (* (* z (* (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) (cbrt (- (tanh (/ t y)) (tanh (/ x y)))))) (cbrt (- (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (* (* (* y (* (* z (* (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) (cbrt (- (tanh (/ t y)) (tanh (/ x y)))))) (cbrt (- (tanh (/ t y)) (tanh (/ x y)))))) (* y (* (* z (* (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) (cbrt (- (tanh (/ t y)) (tanh (/ x y)))))) (cbrt (- (tanh (/ t y)) (tanh (/ x y))))))) (* y (* (* z (* (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) (cbrt (- (tanh (/ t y)) (tanh (/ x y)))))) (cbrt (- (tanh (/ t y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (57 enodes)
* * [misc]simplify:  iters left: 4 (126 enodes)
* * [misc]simplify:  iters left: 3 (190 enodes)
* * [misc]simplify:  iters left: 2 (311 enodes)
* [exit]simplify:  Simplified to (pow (* y (* z (- (tanh (/ t y)) (tanh (/ x y))))) 3)
* [exit]simplify:  Simplified to (pow (* y (* z (- (tanh (/ t y)) (tanh (/ x y))))) 3)
* * * * [misc]progress:  [ 18 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (* (sqrt (* y (* (* z (* (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) (cbrt (- (tanh (/ t y)) (tanh (/ x y)))))) (cbrt (- (tanh (/ t y)) (tanh (/ x y))))))) (sqrt (* y (* (* z (* (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) (cbrt (- (tanh (/ t y)) (tanh (/ x y)))))) (cbrt (- (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (sqrt (* y (* (* z (* (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) (cbrt (- (tanh (/ t y)) (tanh (/ x y)))))) (cbrt (- (tanh (/ t y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (55 enodes)
* * [misc]simplify:  iters left: 4 (118 enodes)
* * [misc]simplify:  iters left: 3 (166 enodes)
* * [misc]simplify:  iters left: 2 (249 enodes)
* * [misc]simplify:  iters left: 1 (331 enodes)
* [exit]simplify:  Simplified to (sqrt (* (- (tanh (/ t y)) (tanh (/ x y))) (* z y)))
* [exit]simplify:  Simplified to (sqrt (* (- (tanh (/ t y)) (tanh (/ x y))) (* z y)))
* [enter]simplify:  Simplifying (sqrt (* y (* (* z (* (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) (cbrt (- (tanh (/ t y)) (tanh (/ x y)))))) (cbrt (- (tanh (/ t y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (55 enodes)
* * [misc]simplify:  iters left: 4 (118 enodes)
* * [misc]simplify:  iters left: 3 (166 enodes)
* * [misc]simplify:  iters left: 2 (249 enodes)
* * [misc]simplify:  iters left: 1 (331 enodes)
* [exit]simplify:  Simplified to (sqrt (* (- (tanh (/ t y)) (tanh (/ x y))) (* z y)))
* [exit]simplify:  Simplified to (sqrt (* (- (tanh (/ t y)) (tanh (/ x y))) (* z y)))
* * * * [misc]progress:  [ 19 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (* 1 (* y (* (* z (* (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) (cbrt (- (tanh (/ t y)) (tanh (/ x y)))))) (cbrt (- (tanh (/ t y)) (tanh (/ x y)))))))))>
* * * * [misc]progress:  [ 20 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (* (* y (* z (* (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) (cbrt (- (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (- (tanh (/ t y)) (tanh (/ x y)))))))>
* [enter]simplify:  Simplifying (* y (* z (* (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) (cbrt (- (tanh (/ t y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (51 enodes)
* * [misc]simplify:  iters left: 4 (110 enodes)
* * [misc]simplify:  iters left: 3 (144 enodes)
* * [misc]simplify:  iters left: 2 (219 enodes)
* * [misc]simplify:  iters left: 1 (302 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) (* (* z y) (cbrt (- (tanh (/ t y)) (tanh (/ x y))))))
* [exit]simplify:  Simplified to (* (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) (* (* z y) (cbrt (- (tanh (/ t y)) (tanh (/ x y))))))
* * * * [misc]progress:  [ 21 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (24 enodes)
* * [misc]simplify:  iters left: 5 (46 enodes)
* * [misc]simplify:  iters left: 4 (73 enodes)
* * [misc]simplify:  iters left: 3 (117 enodes)
* * [misc]simplify:  iters left: 2 (157 enodes)
* * [misc]simplify:  iters left: 1 (263 enodes)
* [exit]simplify:  Simplified to (* (* z y) (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (- (/ x y)))))))
* [exit]simplify:  Simplified to (* (* z y) (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (- (/ x y)))))))
* * * * [misc]progress:  [ 22 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (72 enodes)
* * [misc]simplify:  iters left: 4 (139 enodes)
* * [misc]simplify:  iters left: 3 (214 enodes)
* * [misc]simplify:  iters left: 2 (308 enodes)
* * [misc]simplify:  iters left: 1 (441 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y))))))) (* (* z y) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y))))))) (* (* z y) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* * * * [misc]progress:  [ 23 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (71 enodes)
* * [misc]simplify:  iters left: 4 (136 enodes)
* * [misc]simplify:  iters left: 3 (205 enodes)
* * [misc]simplify:  iters left: 2 (302 enodes)
* * [misc]simplify:  iters left: 1 (441 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y))))))) (* (* z y) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y))))))) (* (* z y) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* * * * [misc]progress:  [ 24 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (72 enodes)
* * [misc]simplify:  iters left: 4 (117 enodes)
* * [misc]simplify:  iters left: 3 (194 enodes)
* * [misc]simplify:  iters left: 2 (284 enodes)
* * [misc]simplify:  iters left: 1 (389 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y))))))) (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ 1 (pow (exp 2) (/ t y)))))) (* z y)))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y))))))) (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ 1 (pow (exp 2) (/ t y)))))) (* z y)))
* * * * [misc]progress:  [ 25 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (82 enodes)
* * [misc]simplify:  iters left: 4 (139 enodes)
* * [misc]simplify:  iters left: 3 (223 enodes)
* * [misc]simplify:  iters left: 2 (299 enodes)
* * [misc]simplify:  iters left: 1 (402 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (- (/ x y)))))))) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp 2) (/ t y)))))) (* z y)))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (- (/ x y)))))))) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp 2) (/ t y)))))) (* z y)))
* * * * [misc]progress:  [ 26 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (83 enodes)
* * [misc]simplify:  iters left: 4 (138 enodes)
* * [misc]simplify:  iters left: 3 (213 enodes)
* * [misc]simplify:  iters left: 2 (293 enodes)
* * [misc]simplify:  iters left: 1 (426 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ (- x) y)) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (* (* z y) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- 1 (pow (exp -2) (/ x y)))))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ (- x) y)) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y)))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ (- x) y)) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (* (* z y) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- 1 (pow (exp -2) (/ x y)))))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ (- x) y)) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y)))))))
* * * * [misc]progress:  [ 27 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (71 enodes)
* * [misc]simplify:  iters left: 4 (114 enodes)
* * [misc]simplify:  iters left: 3 (192 enodes)
* * [misc]simplify:  iters left: 2 (284 enodes)
* * [misc]simplify:  iters left: 1 (415 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (* z y)))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (* z y)))
* * * * [misc]progress:  [ 28 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (83 enodes)
* * [misc]simplify:  iters left: 4 (138 enodes)
* * [misc]simplify:  iters left: 3 (221 enodes)
* * [misc]simplify:  iters left: 2 (312 enodes)
* * [misc]simplify:  iters left: 1 (449 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ (- x) y)) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y))))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ (- x) y)) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (* z y)))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ (- x) y)) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y))))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ (- x) y)) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (* z y)))
* * * * [misc]progress:  [ 29 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (80 enodes)
* * [misc]simplify:  iters left: 4 (133 enodes)
* * [misc]simplify:  iters left: 3 (203 enodes)
* * [misc]simplify:  iters left: 2 (266 enodes)
* * [misc]simplify:  iters left: 1 (370 enodes)
* [exit]simplify:  Simplified to (* (* y (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (- (/ x y)))))))) (* (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (- (/ x y))))))) (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1)))) z)))
* [exit]simplify:  Simplified to (* (* y (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (- (/ x y)))))))) (* (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (- (/ x y))))))) (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1)))) z)))
* * * * [misc]progress:  [ 30 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * [misc]simplify:  iters left: 6 (31 enodes)
* * [misc]simplify:  iters left: 5 (83 enodes)
* * [misc]simplify:  iters left: 4 (202 enodes)
* * [misc]simplify:  iters left: 3 (392 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (* z y)) (* (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (* z y)) (* (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y))))))))
* * * * [misc]progress:  [ 31 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (30 enodes)
* * [misc]simplify:  iters left: 5 (79 enodes)
* * [misc]simplify:  iters left: 4 (176 enodes)
* * [misc]simplify:  iters left: 3 (343 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (* (* (cbrt (* (+ (tanh (/ t y)) (tanh (/ x y))) (- (tanh (/ t y)) (tanh (/ x y))))) (* z y)) (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y))))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (* (* (cbrt (* (+ (tanh (/ t y)) (tanh (/ x y))) (- (tanh (/ t y)) (tanh (/ x y))))) (* z y)) (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y))))))))
* * * * [misc]progress:  [ 32 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (73 enodes)
* * [misc]simplify:  iters left: 4 (139 enodes)
* * [misc]simplify:  iters left: 3 (216 enodes)
* * [misc]simplify:  iters left: 2 (309 enodes)
* * [misc]simplify:  iters left: 1 (413 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (* z y)) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (* z y)) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))))
* * * * [misc]progress:  [ 33 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (73 enodes)
* * [misc]simplify:  iters left: 4 (139 enodes)
* * [misc]simplify:  iters left: 3 (209 enodes)
* * [misc]simplify:  iters left: 2 (279 enodes)
* * [misc]simplify:  iters left: 1 (378 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))) (* z y)) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))) (* z y)) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))))
* * * * [misc]progress:  [ 34 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (94 enodes)
* * [misc]simplify:  iters left: 4 (185 enodes)
* * [misc]simplify:  iters left: 3 (285 enodes)
* * [misc]simplify:  iters left: 2 (408 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ (- x) y)) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ (- x) y)) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* * * * [misc]progress:  [ 35 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (95 enodes)
* * [misc]simplify:  iters left: 4 (180 enodes)
* * [misc]simplify:  iters left: 3 (290 enodes)
* * [misc]simplify:  iters left: 2 (405 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))) (* z y)) (* (cbrt (- (* (+ (exp (/ (- x) y)) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))) (* z y)) (* (cbrt (- (* (+ (exp (/ (- x) y)) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* * * * [misc]progress:  [ 36 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (95 enodes)
* * [misc]simplify:  iters left: 4 (188 enodes)
* * [misc]simplify:  iters left: 3 (302 enodes)
* * [misc]simplify:  iters left: 2 (450 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (exp (/ (- x) y)) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))) (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp 2) (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (exp (/ (- x) y)) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))) (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp 2) (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))))
* * * * [misc]progress:  [ 37 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (201 enodes)
* * [misc]simplify:  iters left: 3 (308 enodes)
* * [misc]simplify:  iters left: 2 (450 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (* z y)) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (* z y)) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* * * * [misc]progress:  [ 38 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (96 enodes)
* * [misc]simplify:  iters left: 4 (179 enodes)
* * [misc]simplify:  iters left: 3 (284 enodes)
* * [misc]simplify:  iters left: 2 (395 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (exp (/ x y)) (exp (- (/ x y)))))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (exp (/ x y)) (exp (- (/ x y)))))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* * * * [misc]progress:  [ 39 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (96 enodes)
* * [misc]simplify:  iters left: 4 (187 enodes)
* * [misc]simplify:  iters left: 3 (296 enodes)
* * [misc]simplify:  iters left: 2 (433 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp -2) (/ t y)))))) (* z y)) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp -2) (/ t y)))))) (* z y)) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))))
* * * * [misc]progress:  [ 40 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (105 enodes)
* * [misc]simplify:  iters left: 4 (198 enodes)
* * [misc]simplify:  iters left: 3 (299 enodes)
* * [misc]simplify:  iters left: 2 (418 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* (* (* z y) (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y))))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* (* (* z y) (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y))))))))
* * * * [misc]progress:  [ 41 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (105 enodes)
* * [misc]simplify:  iters left: 4 (249 enodes)
* * [misc]simplify:  iters left: 3 (435 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))) (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))) (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * * * [misc]progress:  [ 42 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (101 enodes)
* * [misc]simplify:  iters left: 4 (229 enodes)
* * [misc]simplify:  iters left: 3 (402 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (exp (/ (- x) y)) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))) (* (* z y) (cbrt (* (+ (tanh (/ x y)) (tanh (/ t y))) (- (tanh (/ t y)) (tanh (/ x y)))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (exp (/ (- x) y)) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))) (* (* z y) (cbrt (* (+ (tanh (/ x y)) (tanh (/ t y))) (- (tanh (/ t y)) (tanh (/ x y)))))))
* * * * [misc]progress:  [ 43 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (72 enodes)
* * [misc]simplify:  iters left: 4 (136 enodes)
* * [misc]simplify:  iters left: 3 (205 enodes)
* * [misc]simplify:  iters left: 2 (294 enodes)
* * [misc]simplify:  iters left: 1 (436 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y))))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp -2) (/ x y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y))))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp -2) (/ x y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* * * * [misc]progress:  [ 44 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (94 enodes)
* * [misc]simplify:  iters left: 4 (185 enodes)
* * [misc]simplify:  iters left: 3 (285 enodes)
* * [misc]simplify:  iters left: 2 (408 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))) (* (cbrt (- (* (+ (exp (/ (- x) y)) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))) (* (cbrt (- (* (+ (exp (/ (- x) y)) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* * * * [misc]progress:  [ 45 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (72 enodes)
* * [misc]simplify:  iters left: 4 (136 enodes)
* * [misc]simplify:  iters left: 3 (198 enodes)
* * [misc]simplify:  iters left: 2 (278 enodes)
* * [misc]simplify:  iters left: 1 (453 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp -2) (/ x y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp -2) (/ x y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))) (* (* z y) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp -2) (/ x y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp -2) (/ x y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))) (* (* z y) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y))))))))
* * * * [misc]progress:  [ 46 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (96 enodes)
* * [misc]simplify:  iters left: 4 (179 enodes)
* * [misc]simplify:  iters left: 3 (282 enodes)
* * [misc]simplify:  iters left: 2 (391 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ 1 (pow (exp 2) (/ t y))) (- (exp (/ x y)) (exp (- (/ x y)))))))) (* (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp -2) (/ x y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ 1 (pow (exp 2) (/ t y))) (- (exp (/ x y)) (exp (- (/ x y)))))))) (* (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp -2) (/ x y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* * * * [misc]progress:  [ 47 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (201 enodes)
* * [misc]simplify:  iters left: 3 (310 enodes)
* * [misc]simplify:  iters left: 2 (445 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp -2) (/ x y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp 2) (/ t y)))))) (* z y)) (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y))))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp -2) (/ x y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp 2) (/ t y)))))) (* z y)) (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y))))))))
* * * * [misc]progress:  [ 48 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (96 enodes)
* * [misc]simplify:  iters left: 4 (187 enodes)
* * [misc]simplify:  iters left: 3 (288 enodes)
* * [misc]simplify:  iters left: 2 (414 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp -2) (/ x y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))) (* (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp 2) (/ t y)))))) (* z y)) (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y))))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp -2) (/ x y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))) (* (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp 2) (/ t y)))))) (* z y)) (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y))))))))
* * * * [misc]progress:  [ 49 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (93 enodes)
* * [misc]simplify:  iters left: 4 (174 enodes)
* * [misc]simplify:  iters left: 3 (270 enodes)
* * [misc]simplify:  iters left: 2 (370 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (* z y)) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ (- x) y)) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp -2) (/ x y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (* z y)) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ (- x) y)) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp -2) (/ x y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))))))))
* * * * [misc]progress:  [ 50 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (105 enodes)
* * [misc]simplify:  iters left: 4 (198 enodes)
* * [misc]simplify:  iters left: 3 (303 enodes)
* * [misc]simplify:  iters left: 2 (428 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp -2) (/ x y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))) (* (* z y) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp -2) (/ x y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))) (* (* z y) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 51 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (93 enodes)
* * [misc]simplify:  iters left: 4 (182 enodes)
* * [misc]simplify:  iters left: 3 (276 enodes)
* * [misc]simplify:  iters left: 2 (388 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp -2) (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (* z y)) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ (- x) y)) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp -2) (/ x y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp -2) (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (* z y)) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ (- x) y)) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp -2) (/ x y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* * * * [misc]progress:  [ 52 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (104 enodes)
* * [misc]simplify:  iters left: 4 (247 enodes)
* * [misc]simplify:  iters left: 3 (425 enodes)
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp -2) (/ x y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))))
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp -2) (/ x y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))))
* * * * [misc]progress:  [ 53 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (100 enodes)
* * [misc]simplify:  iters left: 4 (227 enodes)
* * [misc]simplify:  iters left: 3 (392 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (* (+ (tanh (/ x y)) (tanh (/ t y))) (- (tanh (/ t y)) (tanh (/ x y))))) (* z y)) (* (cbrt (- (* (+ (exp (/ (- x) y)) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (* (+ (tanh (/ x y)) (tanh (/ t y))) (- (tanh (/ t y)) (tanh (/ x y))))) (* z y)) (* (cbrt (- (* (+ (exp (/ (- x) y)) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* * * * [misc]progress:  [ 54 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (73 enodes)
* * [misc]simplify:  iters left: 4 (117 enodes)
* * [misc]simplify:  iters left: 3 (200 enodes)
* * [misc]simplify:  iters left: 2 (292 enodes)
* * [misc]simplify:  iters left: 1 (403 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ 1 (pow (exp 2) (/ t y))))))) (* (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (* z y)))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ 1 (pow (exp 2) (/ t y))))))) (* (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (* z y)))
* * * * [misc]progress:  [ 55 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (95 enodes)
* * [misc]simplify:  iters left: 4 (180 enodes)
* * [misc]simplify:  iters left: 3 (290 enodes)
* * [misc]simplify:  iters left: 2 (406 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp 2) (/ x y)) 1)) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* z y)) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ (- x) y)) (exp (/ x y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ 1 (pow (exp 2) (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp 2) (/ x y)) 1)) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* z y)) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ (- x) y)) (exp (/ x y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ 1 (pow (exp 2) (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* * * * [misc]progress:  [ 56 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (96 enodes)
* * [misc]simplify:  iters left: 4 (179 enodes)
* * [misc]simplify:  iters left: 3 (282 enodes)
* * [misc]simplify:  iters left: 2 (408 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))) (* (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (+ 1 (pow (exp 2) (/ t y))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))) (* (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (+ 1 (pow (exp 2) (/ t y))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * * * [misc]progress:  [ 57 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (73 enodes)
* * [misc]simplify:  iters left: 4 (117 enodes)
* * [misc]simplify:  iters left: 3 (193 enodes)
* * [misc]simplify:  iters left: 2 (275 enodes)
* * [misc]simplify:  iters left: 1 (372 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ 1 (pow (exp 2) (/ t y))))))) (* (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ 1 (pow (exp 2) (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ 1 (pow (exp 2) (/ t y))))))) (* (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ 1 (pow (exp 2) (/ t y))))))))
* * * * [misc]progress:  [ 58 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (95 enodes)
* * [misc]simplify:  iters left: 4 (180 enodes)
* * [misc]simplify:  iters left: 3 (290 enodes)
* * [misc]simplify:  iters left: 2 (410 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ 1 (pow (exp 2) (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp 2) (/ t y)))))) (* z y)) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ (- x) y)) (exp (/ x y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* [exit]simplify:  Simplified to (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ 1 (pow (exp 2) (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp 2) (/ t y)))))) (* z y)) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ (- x) y)) (exp (/ x y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* * * * [misc]progress:  [ 59 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (96 enodes)
* * [misc]simplify:  iters left: 4 (179 enodes)
* * [misc]simplify:  iters left: 3 (286 enodes)
* * [misc]simplify:  iters left: 2 (402 enodes)
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (- (/ x y)))))))) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ 1 (pow (exp 2) (/ t y))) (- (exp (/ x y)) (exp (- (/ x y))))))))
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (- (/ x y)))))))) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ 1 (pow (exp 2) (/ t y))) (- (exp (/ x y)) (exp (- (/ x y))))))))
* * * * [misc]progress:  [ 60 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (96 enodes)
* * [misc]simplify:  iters left: 4 (155 enodes)
* * [misc]simplify:  iters left: 3 (264 enodes)
* * [misc]simplify:  iters left: 2 (396 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (exp (/ x y)) (exp (- (/ x y))))))) (* z y)) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ 1 (pow (exp 2) (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (exp (/ x y)) (exp (- (/ x y))))))) (* z y)) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ 1 (pow (exp 2) (/ t y))))))))
* * * * [misc]progress:  [ 61 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (179 enodes)
* * [misc]simplify:  iters left: 3 (292 enodes)
* * [misc]simplify:  iters left: 2 (402 enodes)
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp -2) (/ t y))))))) (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (- (/ x y)))))))) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ 1 (pow (exp 2) (/ t y))) (- (exp (/ x y)) (exp (- (/ x y))))))))
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp -2) (/ t y))))))) (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (- (/ x y)))))))) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ 1 (pow (exp 2) (/ t y))) (- (exp (/ x y)) (exp (- (/ x y))))))))
* * * * [misc]progress:  [ 62 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (105 enodes)
* * [misc]simplify:  iters left: 4 (176 enodes)
* * [misc]simplify:  iters left: 3 (279 enodes)
* * [misc]simplify:  iters left: 2 (393 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- 1 (pow (exp -2) (/ x y))))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (+ 1 (pow (exp 2) (/ t y))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- 1 (pow (exp -2) (/ x y))))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (+ 1 (pow (exp 2) (/ t y))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * * * [misc]progress:  [ 63 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (105 enodes)
* * [misc]simplify:  iters left: 4 (227 enodes)
* * [misc]simplify:  iters left: 3 (431 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (* z y)) (* (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ 1 (pow (exp 2) (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (* z y)) (* (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ 1 (pow (exp 2) (/ t y))))))))
* * * * [misc]progress:  [ 64 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (101 enodes)
* * [misc]simplify:  iters left: 4 (207 enodes)
* * [misc]simplify:  iters left: 3 (422 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (* (+ (tanh (/ x y)) (tanh (/ t y))) (- (tanh (/ t y)) (tanh (/ x y)))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ (- x) y)) (exp (/ x y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ 1 (pow (exp 2) (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (* (+ (tanh (/ x y)) (tanh (/ t y))) (- (tanh (/ t y)) (tanh (/ x y)))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ (- x) y)) (exp (/ x y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ 1 (pow (exp 2) (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* * * * [misc]progress:  [ 65 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (83 enodes)
* * [misc]simplify:  iters left: 4 (139 enodes)
* * [misc]simplify:  iters left: 3 (229 enodes)
* * [misc]simplify:  iters left: 2 (314 enodes)
* * [misc]simplify:  iters left: 1 (416 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (- (/ x y))))))) (* z y)) (* (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp 2) (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (- (/ x y))))))) (* z y)) (* (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp 2) (/ t y))))))))
* * * * [misc]progress:  [ 66 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (95 enodes)
* * [misc]simplify:  iters left: 4 (188 enodes)
* * [misc]simplify:  iters left: 3 (302 enodes)
* * [misc]simplify:  iters left: 2 (434 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (exp (/ (- x) y)) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- (pow (exp 2) (/ x y)) 1)))) z)) (* y (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp 2) (/ x y)) 1)) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (exp (/ (- x) y)) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- (pow (exp 2) (/ x y)) 1)))) z)) (* y (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp 2) (/ x y)) 1)) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))))
* * * * [misc]progress:  [ 67 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (201 enodes)
* * [misc]simplify:  iters left: 3 (312 enodes)
* * [misc]simplify:  iters left: 2 (444 enodes)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- (pow (exp 2) (/ x y)) 1)))) (* z y)) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y))))))) (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))))
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- (pow (exp 2) (/ x y)) 1)))) (* z y)) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y))))))) (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))))
* * * * [misc]progress:  [ 68 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (95 enodes)
* * [misc]simplify:  iters left: 4 (180 enodes)
* * [misc]simplify:  iters left: 3 (290 enodes)
* * [misc]simplify:  iters left: 2 (418 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ 1 (pow (exp 2) (/ t y)))))) (* z y)) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ (- x) y)) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp 2) (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ 1 (pow (exp 2) (/ t y)))))) (* z y)) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ (- x) y)) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp 2) (/ t y))))))))
* * * * [misc]progress:  [ 69 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (83 enodes)
* * [misc]simplify:  iters left: 4 (139 enodes)
* * [misc]simplify:  iters left: 3 (222 enodes)
* * [misc]simplify:  iters left: 2 (297 enodes)
* * [misc]simplify:  iters left: 1 (404 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp 2) (/ t y)))))) (* (* z y) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp 2) (/ t y)))))))) (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (- (/ x y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp 2) (/ t y)))))) (* (* z y) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp 2) (/ t y)))))))) (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (- (/ x y))))))))
* * * * [misc]progress:  [ 70 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (104 enodes)
* * [misc]simplify:  iters left: 4 (185 enodes)
* * [misc]simplify:  iters left: 3 (300 enodes)
* * [misc]simplify:  iters left: 2 (408 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp 2) (/ t y)))))) (* (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- 1 (pow (exp -2) (/ x y)))))) (* z y)) (cbrt (- (* (+ (exp (/ (- x) y)) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y))))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp 2) (/ t y)))))) (* (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- 1 (pow (exp -2) (/ x y)))))) (* z y)) (cbrt (- (* (+ (exp (/ (- x) y)) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y))))))))
* * * * [misc]progress:  [ 71 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (179 enodes)
* * [misc]simplify:  iters left: 3 (299 enodes)
* * [misc]simplify:  iters left: 2 (422 enodes)
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y))))))) (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ 1 (pow (exp -2) (/ t y)))))))
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y))))))) (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ 1 (pow (exp -2) (/ t y)))))))
* * * * [misc]progress:  [ 72 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (185 enodes)
* * [misc]simplify:  iters left: 3 (302 enodes)
* * [misc]simplify:  iters left: 2 (429 enodes)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- (pow (exp 2) (/ x y)) 1)))) (* z y)) (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y))))))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (pow (exp 2) (/ x y)) 1)))))
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- (pow (exp 2) (/ x y)) 1)))) (* z y)) (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y))))))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (pow (exp 2) (/ x y)) 1)))))
* * * * [misc]progress:  [ 73 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (51 enodes)
* * [misc]simplify:  iters left: 5 (115 enodes)
* * [misc]simplify:  iters left: 4 (198 enodes)
* * [misc]simplify:  iters left: 3 (309 enodes)
* * [misc]simplify:  iters left: 2 (430 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp 2) (/ t y)))))) z)) (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp -2) (/ t y)))))) y))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp 2) (/ t y)))))) z)) (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp -2) (/ t y)))))) y))
* * * * [misc]progress:  [ 74 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (111 enodes)
* * [misc]simplify:  iters left: 4 (245 enodes)
* * [misc]simplify:  iters left: 3 (441 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) y) (* (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- (pow (exp 2) (/ x y)) 1)))) z) (cbrt (- (* (+ (exp (/ (- x) y)) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) y) (* (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- (pow (exp 2) (/ x y)) 1)))) z) (cbrt (- (* (+ (exp (/ (- x) y)) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y))))))))
* * * * [misc]progress:  [ 75 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (107 enodes)
* * [misc]simplify:  iters left: 4 (219 enodes)
* * [misc]simplify:  iters left: 3 (415 enodes)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- (pow (exp 2) (/ x y)) 1)))) (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) z)) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y))))))) y)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- (pow (exp 2) (/ x y)) 1)))) (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) z)) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y))))))) y)
* * * * [misc]progress:  [ 76 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (84 enodes)
* * [misc]simplify:  iters left: 4 (138 enodes)
* * [misc]simplify:  iters left: 3 (217 enodes)
* * [misc]simplify:  iters left: 2 (303 enodes)
* * [misc]simplify:  iters left: 1 (408 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ (- x) y)) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp 2) (/ t y))))))) (* (* z y) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ (- x) y)) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ (- x) y)) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp 2) (/ t y))))))) (* (* z y) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ (- x) y)) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y))))))))
* * * * [misc]progress:  [ 77 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (201 enodes)
* * [misc]simplify:  iters left: 3 (310 enodes)
* * [misc]simplify:  iters left: 2 (442 enodes)
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp 2) (/ t y))))))) (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))))
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp 2) (/ t y))))))) (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))))
* * * * [misc]progress:  [ 78 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (96 enodes)
* * [misc]simplify:  iters left: 4 (187 enodes)
* * [misc]simplify:  iters left: 3 (290 enodes)
* * [misc]simplify:  iters left: 2 (418 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (* z (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp 2) (/ t y)))))))) (* y (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (* z (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp 2) (/ t y)))))))) (* y (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* * * * [misc]progress:  [ 79 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (96 enodes)
* * [misc]simplify:  iters left: 4 (179 enodes)
* * [misc]simplify:  iters left: 3 (284 enodes)
* * [misc]simplify:  iters left: 2 (398 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ 1 (pow (exp 2) (/ t y)))))) (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp 2) (/ t y)))))) (* z y)) (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y))))))))
* [exit]simplify:  Simplified to (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ 1 (pow (exp 2) (/ t y)))))) (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp 2) (/ t y)))))) (* z y)) (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y))))))))
* * * * [misc]progress:  [ 80 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (104 enodes)
* * [misc]simplify:  iters left: 4 (185 enodes)
* * [misc]simplify:  iters left: 3 (296 enodes)
* * [misc]simplify:  iters left: 2 (411 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ (- x) y)) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- 1 (pow (exp -2) (/ x y))))))) (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- (pow (exp 2) (/ x y)) 1)))) (* z y)))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ (- x) y)) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- 1 (pow (exp -2) (/ x y))))))) (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- (pow (exp 2) (/ x y)) 1)))) (* z y)))
* * * * [misc]progress:  [ 81 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (84 enodes)
* * [misc]simplify:  iters left: 4 (138 enodes)
* * [misc]simplify:  iters left: 3 (210 enodes)
* * [misc]simplify:  iters left: 2 (283 enodes)
* * [misc]simplify:  iters left: 1 (388 enodes)
* [exit]simplify:  Simplified to (* (* (* y (cbrt (- (* (+ (pow (exp x) (/ -2 y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp x) (/ -2 y))) (+ 1 (pow (exp 2) (/ t y))))))) (* z (cbrt (- (* (+ (pow (exp x) (/ -2 y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp x) (/ -2 y))) (+ 1 (pow (exp 2) (/ t y)))))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ (- x) y)) (exp (/ x y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (/ (- x) y)))))))
* [exit]simplify:  Simplified to (* (* (* y (cbrt (- (* (+ (pow (exp x) (/ -2 y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp x) (/ -2 y))) (+ 1 (pow (exp 2) (/ t y))))))) (* z (cbrt (- (* (+ (pow (exp x) (/ -2 y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp x) (/ -2 y))) (+ 1 (pow (exp 2) (/ t y)))))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ (- x) y)) (exp (/ x y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (/ (- x) y)))))))
* * * * [misc]progress:  [ 82 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (105 enodes)
* * [misc]simplify:  iters left: 4 (176 enodes)
* * [misc]simplify:  iters left: 3 (279 enodes)
* * [misc]simplify:  iters left: 2 (380 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp 2) (/ t y))))))) (* (* z y) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp 2) (/ t y))))))) (* (* z y) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * * * [misc]progress:  [ 83 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (51 enodes)
* * [misc]simplify:  iters left: 5 (115 enodes)
* * [misc]simplify:  iters left: 4 (198 enodes)
* * [misc]simplify:  iters left: 3 (309 enodes)
* * [misc]simplify:  iters left: 2 (415 enodes)
* [exit]simplify:  Simplified to (* (* (* z (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y))))))) (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (pow (exp 2) (/ x y)) 1)))) y))
* [exit]simplify:  Simplified to (* (* (* z (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y))))))) (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (pow (exp 2) (/ x y)) 1)))) y))
* * * * [misc]progress:  [ 84 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (105 enodes)
* * [misc]simplify:  iters left: 4 (182 enodes)
* * [misc]simplify:  iters left: 3 (283 enodes)
* * [misc]simplify:  iters left: 2 (398 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (+ 1 (pow (exp -2) (/ t y))) (- 1 (pow (exp -2) (/ x y)))))) y) (* (* z (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (+ 1 (pow (exp -2) (/ t y))) (- 1 (pow (exp -2) (/ x y)))))) y) (* (* z (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y))))))))
* * * * [misc]progress:  [ 85 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (111 enodes)
* * [misc]simplify:  iters left: 4 (243 enodes)
* * [misc]simplify:  iters left: 3 (428 enodes)
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ (- x) y)) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y))))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp 2) (/ t y)))))))
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ (- x) y)) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y))))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp 2) (/ t y)))))))
* * * * [misc]progress:  [ 86 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (107 enodes)
* * [misc]simplify:  iters left: 4 (217 enodes)
* * [misc]simplify:  iters left: 3 (406 enodes)
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (* (+ (exp (/ (- x) y)) (exp (/ x y))) (- (exp (/ t y)) (exp (- (/ t y))))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (- (/ t y)))))))) (cbrt (* (+ (tanh (/ t y)) (tanh (/ x y))) (- (tanh (/ t y)) (tanh (/ x y))))))
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (* (+ (exp (/ (- x) y)) (exp (/ x y))) (- (exp (/ t y)) (exp (- (/ t y))))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (- (/ t y)))))))) (cbrt (* (+ (tanh (/ t y)) (tanh (/ x y))) (- (tanh (/ t y)) (tanh (/ x y))))))
* * * * [misc]progress:  [ 87 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (72 enodes)
* * [misc]simplify:  iters left: 4 (114 enodes)
* * [misc]simplify:  iters left: 3 (194 enodes)
* * [misc]simplify:  iters left: 2 (284 enodes)
* * [misc]simplify:  iters left: 1 (395 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y))))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ 1 (pow (exp -2) (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y))))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ 1 (pow (exp -2) (/ t y))))))))
* * * * [misc]progress:  [ 88 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (96 enodes)
* * [misc]simplify:  iters left: 4 (179 enodes)
* * [misc]simplify:  iters left: 3 (288 enodes)
* * [misc]simplify:  iters left: 2 (407 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * * * [misc]progress:  [ 89 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (93 enodes)
* * [misc]simplify:  iters left: 4 (174 enodes)
* * [misc]simplify:  iters left: 3 (276 enodes)
* * [misc]simplify:  iters left: 2 (379 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* z y)) (* (cbrt (- (* (+ (exp (/ (- x) y)) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ 1 (pow (exp -2) (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* z y)) (* (cbrt (- (* (+ (exp (/ (- x) y)) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ 1 (pow (exp -2) (/ t y))))))))
* * * * [misc]progress:  [ 90 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (96 enodes)
* * [misc]simplify:  iters left: 4 (155 enodes)
* * [misc]simplify:  iters left: 3 (257 enodes)
* * [misc]simplify:  iters left: 2 (383 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ 1 (pow (exp 2) (/ t y))) (- (exp (/ x y)) (exp (- (/ x y))))))) (* z y)) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ 1 (pow (exp -2) (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ 1 (pow (exp 2) (/ t y))) (- (exp (/ x y)) (exp (- (/ x y))))))) (* z y)) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ 1 (pow (exp -2) (/ t y))))))))
* * * * [misc]progress:  [ 91 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (179 enodes)
* * [misc]simplify:  iters left: 3 (299 enodes)
* * [misc]simplify:  iters left: 2 (415 enodes)
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp 2) (/ t y))))))) (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (- (/ x y)))))))) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (exp (/ x y)) (exp (- (/ x y))))))))
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp 2) (/ t y))))))) (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (- (/ x y)))))))) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (exp (/ x y)) (exp (- (/ x y))))))))
* * * * [misc]progress:  [ 92 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (105 enodes)
* * [misc]simplify:  iters left: 4 (176 enodes)
* * [misc]simplify:  iters left: 3 (283 enodes)
* * [misc]simplify:  iters left: 2 (402 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- 1 (pow (exp -2) (/ x y))))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (+ 1 (pow (exp -2) (/ t y))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- 1 (pow (exp -2) (/ x y))))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (+ 1 (pow (exp -2) (/ t y))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * * * [misc]progress:  [ 93 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (72 enodes)
* * [misc]simplify:  iters left: 4 (114 enodes)
* * [misc]simplify:  iters left: 3 (187 enodes)
* * [misc]simplify:  iters left: 2 (264 enodes)
* * [misc]simplify:  iters left: 1 (371 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ 1 (pow (exp -2) (/ t y)))))) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ 1 (pow (exp -2) (/ t y))))))) (* (* z y) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ 1 (pow (exp -2) (/ t y)))))) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ 1 (pow (exp -2) (/ t y))))))) (* (* z y) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y))))))))
* * * * [misc]progress:  [ 94 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (96 enodes)
* * [misc]simplify:  iters left: 4 (179 enodes)
* * [misc]simplify:  iters left: 3 (282 enodes)
* * [misc]simplify:  iters left: 2 (396 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (+ 1 (pow (exp -2) (/ t y))) (- (exp (/ x y)) (exp (- (/ x y))))))) (* (* (* z y) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* [exit]simplify:  Simplified to (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (+ 1 (pow (exp -2) (/ t y))) (- (exp (/ x y)) (exp (- (/ x y))))))) (* (* (* z y) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * * * [misc]progress:  [ 95 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (93 enodes)
* * [misc]simplify:  iters left: 4 (174 enodes)
* * [misc]simplify:  iters left: 3 (270 enodes)
* * [misc]simplify:  iters left: 2 (377 enodes)
* * [misc]simplify:  iters left: 1 (494 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ 1 (pow (exp -2) (/ t y)))))) (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp -2) (/ t y)))))) (* z y)) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ (- x) y)) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y))))))))
* [exit]simplify:  Simplified to (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ 1 (pow (exp -2) (/ t y)))))) (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp -2) (/ t y)))))) (* z y)) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ (- x) y)) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y))))))))
* * * * [misc]progress:  [ 96 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (104 enodes)
* * [misc]simplify:  iters left: 4 (225 enodes)
* * [misc]simplify:  iters left: 3 (423 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * * * [misc]progress:  [ 97 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (100 enodes)
* * [misc]simplify:  iters left: 4 (205 enodes)
* * [misc]simplify:  iters left: 3 (421 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ (- x) y)) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ 1 (pow (exp -2) (/ t y))))))) (* (* z y) (cbrt (* (+ (tanh (/ x y)) (tanh (/ t y))) (- (tanh (/ t y)) (tanh (/ x y)))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ (- x) y)) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ 1 (pow (exp -2) (/ t y))))))) (* (* z y) (cbrt (* (+ (tanh (/ x y)) (tanh (/ t y))) (- (tanh (/ t y)) (tanh (/ x y)))))))
* * * * [misc]progress:  [ 98 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (84 enodes)
* * [misc]simplify:  iters left: 4 (138 enodes)
* * [misc]simplify:  iters left: 3 (223 enodes)
* * [misc]simplify:  iters left: 2 (315 enodes)
* * [misc]simplify:  iters left: 1 (428 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ (- x) y)) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y))))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ (- x) y)) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp -2) (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ (- x) y)) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y))))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ (- x) y)) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp -2) (/ t y))))))))
* * * * [misc]progress:  [ 99 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (96 enodes)
* * [misc]simplify:  iters left: 4 (187 enodes)
* * [misc]simplify:  iters left: 3 (296 enodes)
* * [misc]simplify:  iters left: 2 (433 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp -2) (/ t y)))))) (* z y)) (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y))))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp -2) (/ t y)))))) (* z y)) (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y))))))))
* * * * [misc]progress:  [ 100 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (105 enodes)
* * [misc]simplify:  iters left: 4 (198 enodes)
* * [misc]simplify:  iters left: 3 (303 enodes)
* * [misc]simplify:  iters left: 2 (423 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (pow (exp 2) (/ x y)) 1))))) (* (* z y) (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (pow (exp 2) (/ x y)) 1))))) (* (* z y) (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* * * * [misc]progress:  [ 101 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (179 enodes)
* * [misc]simplify:  iters left: 3 (296 enodes)
* * [misc]simplify:  iters left: 2 (418 enodes)
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp -2) (/ t y))))))) (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y))))))) (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ 1 (pow (exp 2) (/ t y)))))))
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp -2) (/ t y))))))) (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y))))))) (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ 1 (pow (exp 2) (/ t y)))))))
* * * * [misc]progress:  [ 102 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (185 enodes)
* * [misc]simplify:  iters left: 3 (302 enodes)
* * [misc]simplify:  iters left: 2 (431 enodes)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp -2) (/ t y)))))) (* z y)) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y))))))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp 2) (/ x y)))) (* (+ 1 (pow (exp 2) (/ t y))) (- (pow (exp 2) (/ x y)) 1)))))
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp -2) (/ t y)))))) (* z y)) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y))))))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp 2) (/ x y)))) (* (+ 1 (pow (exp 2) (/ t y))) (- (pow (exp 2) (/ x y)) 1)))))
* * * * [misc]progress:  [ 103 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (51 enodes)
* * [misc]simplify:  iters left: 5 (115 enodes)
* * [misc]simplify:  iters left: 4 (198 enodes)
* * [misc]simplify:  iters left: 3 (313 enodes)
* * [misc]simplify:  iters left: 2 (440 enodes)
* [exit]simplify:  Simplified to (* (* (* z (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y))))))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- 1 (pow (exp -2) (/ x y)))))) y))
* [exit]simplify:  Simplified to (* (* (* z (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y))))))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- 1 (pow (exp -2) (/ x y)))))) y))
* * * * [misc]progress:  [ 104 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (96 enodes)
* * [misc]simplify:  iters left: 4 (179 enodes)
* * [misc]simplify:  iters left: 3 (286 enodes)
* * [misc]simplify:  iters left: 2 (403 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ 1 (pow (exp -2) (/ t y)))))) (* (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp -2) (/ t y)))))) (* z y)) (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y))))))))
* [exit]simplify:  Simplified to (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ 1 (pow (exp -2) (/ t y)))))) (* (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp -2) (/ t y)))))) (* z y)) (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y))))))))
* * * * [misc]progress:  [ 105 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (84 enodes)
* * [misc]simplify:  iters left: 4 (138 enodes)
* * [misc]simplify:  iters left: 3 (216 enodes)
* * [misc]simplify:  iters left: 2 (289 enodes)
* * [misc]simplify:  iters left: 1 (402 enodes)
* [exit]simplify:  Simplified to (* (* y (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp -2) (/ t y))))))) (* (* z (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp -2) (/ t y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ (- x) y)) (exp (/ x y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* [exit]simplify:  Simplified to (* (* y (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp -2) (/ t y))))))) (* (* z (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp -2) (/ t y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ (- x) y)) (exp (/ x y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* * * * [misc]progress:  [ 106 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (103 enodes)
* * [misc]simplify:  iters left: 4 (182 enodes)
* * [misc]simplify:  iters left: 3 (289 enodes)
* * [misc]simplify:  iters left: 2 (396 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp -2) (/ t y)))))) y) (* (* z (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ (- x) y)) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp -2) (/ t y)))))) y) (* (* z (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ (- x) y)) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y))))))))
* * * * [misc]progress:  [ 107 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (111 enodes)
* * [misc]simplify:  iters left: 4 (243 enodes)
* * [misc]simplify:  iters left: 3 (434 enodes)
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ (- x) y)) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y))))))) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp -2) (/ t y)))))))
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ (- x) y)) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y))))))) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp -2) (/ t y)))))))
* * * * [misc]progress:  [ 108 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (107 enodes)
* * [misc]simplify:  iters left: 4 (217 enodes)
* * [misc]simplify:  iters left: 3 (404 enodes)
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (* (+ (exp (/ (- x) y)) (exp (/ x y))) (- (exp (/ t y)) (exp (- (/ t y))))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (- (/ t y)))))))) (cbrt (* (+ (tanh (/ t y)) (tanh (/ x y))) (- (tanh (/ t y)) (tanh (/ x y))))))
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (* (+ (exp (/ (- x) y)) (exp (/ x y))) (- (exp (/ t y)) (exp (- (/ t y))))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (- (/ t y)))))))) (cbrt (* (+ (tanh (/ t y)) (tanh (/ x y))) (- (tanh (/ t y)) (tanh (/ x y))))))
* * * * [misc]progress:  [ 109 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (81 enodes)
* * [misc]simplify:  iters left: 4 (133 enodes)
* * [misc]simplify:  iters left: 3 (209 enodes)
* * [misc]simplify:  iters left: 2 (289 enodes)
* * [misc]simplify:  iters left: 1 (405 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (- (/ x y))))))) (* z y)) (* (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (+ (pow (exp x) (/ -2 y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp x) (/ -2 y))) (+ 1 (pow (exp -2) (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (- (/ x y))))))) (* z y)) (* (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (+ (pow (exp x) (/ -2 y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp x) (/ -2 y))) (+ 1 (pow (exp -2) (/ t y))))))))
* * * * [misc]progress:  [ 110 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (105 enodes)
* * [misc]simplify:  iters left: 4 (198 enodes)
* * [misc]simplify:  iters left: 3 (301 enodes)
* * [misc]simplify:  iters left: 2 (443 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) y) (* (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp -2) (/ t y)))))) z)))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) y) (* (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp -2) (/ t y)))))) z)))
* * * * [misc]progress:  [ 111 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (93 enodes)
* * [misc]simplify:  iters left: 4 (182 enodes)
* * [misc]simplify:  iters left: 3 (278 enodes)
* * [misc]simplify:  iters left: 2 (410 enodes)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- 1 (pow (exp -2) (/ x y)))))) z) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ (- x) y)) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y))))))) (* y (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- 1 (pow (exp -2) (/ x y)))))) z) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ (- x) y)) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y))))))) (* y (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* * * * [misc]progress:  [ 112 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (105 enodes)
* * [misc]simplify:  iters left: 4 (176 enodes)
* * [misc]simplify:  iters left: 3 (283 enodes)
* * [misc]simplify:  iters left: 2 (406 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (- (/ x y))))))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- 1 (pow (exp -2) (/ x y)))))) z)) (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ 1 (pow (exp 2) (/ t y))) (- (exp (/ x y)) (exp (- (/ x y))))))) y))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (- (/ x y))))))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- 1 (pow (exp -2) (/ x y)))))) z)) (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ 1 (pow (exp 2) (/ t y))) (- (exp (/ x y)) (exp (- (/ x y))))))) y))
* * * * [misc]progress:  [ 113 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (51 enodes)
* * [misc]simplify:  iters left: 5 (115 enodes)
* * [misc]simplify:  iters left: 4 (198 enodes)
* * [misc]simplify:  iters left: 3 (311 enodes)
* * [misc]simplify:  iters left: 2 (442 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp -2) (/ t y)))))) z)) (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp 2) (/ t y)))))) y))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp -2) (/ t y)))))) z)) (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp 2) (/ t y)))))) y))
* * * * [misc]progress:  [ 114 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (105 enodes)
* * [misc]simplify:  iters left: 4 (182 enodes)
* * [misc]simplify:  iters left: 3 (283 enodes)
* * [misc]simplify:  iters left: 2 (404 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp -2) (/ t y)))))) (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp 2) (/ t y)))))) (* z y)) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y))))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp -2) (/ t y)))))) (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp 2) (/ t y)))))) (* z y)) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y))))))))
* * * * [misc]progress:  [ 115 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (93 enodes)
* * [misc]simplify:  iters left: 4 (174 enodes)
* * [misc]simplify:  iters left: 3 (274 enodes)
* * [misc]simplify:  iters left: 2 (390 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (exp (/ (- x) y)) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp -2) (/ t y))))))) (* (* z y) (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ 1 (pow (exp -2) (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (exp (/ (- x) y)) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp -2) (/ t y))))))) (* (* z y) (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ 1 (pow (exp -2) (/ t y))))))))
* * * * [misc]progress:  [ 116 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (103 enodes)
* * [misc]simplify:  iters left: 4 (182 enodes)
* * [misc]simplify:  iters left: 3 (285 enodes)
* * [misc]simplify:  iters left: 2 (390 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp -2) (/ t y)))))) y) (* (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (+ 1 (pow (exp -2) (/ t y))) (- 1 (pow (exp -2) (/ x y)))))) z) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ (- x) y)) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp -2) (/ t y)))))) y) (* (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (+ 1 (pow (exp -2) (/ t y))) (- 1 (pow (exp -2) (/ x y)))))) z) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ (- x) y)) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y))))))))
* * * * [misc]progress:  [ 117 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (81 enodes)
* * [misc]simplify:  iters left: 4 (133 enodes)
* * [misc]simplify:  iters left: 3 (202 enodes)
* * [misc]simplify:  iters left: 2 (269 enodes)
* * [misc]simplify:  iters left: 1 (381 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp -2) (/ t y)))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp -2) (/ t y))))))) (* (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (* z y)))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp -2) (/ t y)))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp -2) (/ t y))))))) (* (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (* z y)))
* * * * [misc]progress:  [ 118 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (109 enodes)
* * [misc]simplify:  iters left: 4 (241 enodes)
* * [misc]simplify:  iters left: 3 (419 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) y) (* (cbrt (- (* (+ (exp (/ (- x) y)) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp -2) (/ t y)))))) z)))
* [exit]simplify:  Simplified to (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) y) (* (cbrt (- (* (+ (exp (/ (- x) y)) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp -2) (/ t y)))))) z)))
* * * * [misc]progress:  [ 119 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (105 enodes)
* * [misc]simplify:  iters left: 4 (215 enodes)
* * [misc]simplify:  iters left: 3 (397 enodes)
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))) (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y))))))) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp -2) (/ t y)))))))
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))) (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y))))))) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp -2) (/ t y)))))))
* * * * [misc]progress:  [ 120 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (31 enodes)
* * [misc]simplify:  iters left: 5 (84 enodes)
* * [misc]simplify:  iters left: 4 (202 enodes)
* * [misc]simplify:  iters left: 3 (357 enodes)
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y)))))))
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y)))))))
* * * * [misc]progress:  [ 121 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (105 enodes)
* * [misc]simplify:  iters left: 4 (249 enodes)
* * [misc]simplify:  iters left: 3 (435 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp 2) (/ x y)) 1)) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))) (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y))))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp 2) (/ x y)) 1)) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))) (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y))))))))
* * * * [misc]progress:  [ 122 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (104 enodes)
* * [misc]simplify:  iters left: 4 (247 enodes)
* * [misc]simplify:  iters left: 3 (427 enodes)
* [exit]simplify:  Simplified to (* (* y (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp -2) (/ x y)))) (+ (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) z)))
* [exit]simplify:  Simplified to (* (* y (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp -2) (/ x y)))) (+ (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) z)))
* * * * [misc]progress:  [ 123 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (105 enodes)
* * [misc]simplify:  iters left: 4 (227 enodes)
* * [misc]simplify:  iters left: 3 (431 enodes)
* [exit]simplify:  Simplified to (* (* y (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))) (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) z) (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y))))))))
* [exit]simplify:  Simplified to (* (* y (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))) (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) z) (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y))))))))
* * * * [misc]progress:  [ 124 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (111 enodes)
* * [misc]simplify:  iters left: 4 (239 enodes)
* * [misc]simplify:  iters left: 3 (431 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (* z y)) (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (cbrt (- (* (+ (exp (/ (- x) y)) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (* z y)) (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (cbrt (- (* (+ (exp (/ (- x) y)) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y))))))))
* * * * [misc]progress:  [ 125 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (111 enodes)
* * [misc]simplify:  iters left: 4 (237 enodes)
* * [misc]simplify:  iters left: 3 (422 enodes)
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (* (+ (exp (/ (- x) y)) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (* (+ (exp (/ (- x) y)) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))
* * * * [misc]progress:  [ 126 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (104 enodes)
* * [misc]simplify:  iters left: 4 (225 enodes)
* * [misc]simplify:  iters left: 3 (430 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (+ 1 (pow (exp -2) (/ t y))) (- (exp (/ x y)) (exp (- (/ x y)))))))) (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (+ 1 (pow (exp -2) (/ t y))) (- (exp (/ x y)) (exp (- (/ x y)))))))) (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * * * [misc]progress:  [ 127 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (111 enodes)
* * [misc]simplify:  iters left: 4 (237 enodes)
* * [misc]simplify:  iters left: 3 (424 enodes)
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (* (+ (exp (/ (- x) y)) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (* (+ (exp (/ (- x) y)) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))
* * * * [misc]progress:  [ 128 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (109 enodes)
* * [misc]simplify:  iters left: 4 (235 enodes)
* * [misc]simplify:  iters left: 3 (413 enodes)
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp -2) (/ x y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp -2) (/ t y))))))) (cbrt (- (* (+ (exp (/ (- x) y)) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp -2) (/ x y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp -2) (/ t y))))))) (cbrt (- (* (+ (exp (/ (- x) y)) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))
* * * * [misc]progress:  [ 129 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * [misc]simplify:  iters left: 6 (31 enodes)
* * [misc]simplify:  iters left: 5 (84 enodes)
* * [misc]simplify:  iters left: 4 (202 enodes)
* * [misc]simplify:  iters left: 3 (350 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y))))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y))))))))
* * * * [misc]progress:  [ 130 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (35 enodes)
* * [misc]simplify:  iters left: 5 (89 enodes)
* * [misc]simplify:  iters left: 4 (204 enodes)
* * [misc]simplify:  iters left: 3 (424 enodes)
* [exit]simplify:  Simplified to (* (cbrt (* (- (tanh (/ t y)) (tanh (/ x y))) (+ (tanh (/ t y)) (tanh (/ x y))))) (* (* y (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) z)) (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y))))))))
* [exit]simplify:  Simplified to (* (cbrt (* (- (tanh (/ t y)) (tanh (/ x y))) (+ (tanh (/ t y)) (tanh (/ x y))))) (* (* y (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) z)) (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y))))))))
* * * * [misc]progress:  [ 131 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (30 enodes)
* * [misc]simplify:  iters left: 5 (80 enodes)
* * [misc]simplify:  iters left: 4 (176 enodes)
* * [misc]simplify:  iters left: 3 (341 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y))))))) (* (cbrt (* (+ (tanh (/ x y)) (tanh (/ t y))) (- (tanh (/ t y)) (tanh (/ x y))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y))))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y))))))) (* (cbrt (* (+ (tanh (/ x y)) (tanh (/ t y))) (- (tanh (/ t y)) (tanh (/ x y))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y))))))))
* * * * [misc]progress:  [ 132 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (101 enodes)
* * [misc]simplify:  iters left: 4 (229 enodes)
* * [misc]simplify:  iters left: 3 (402 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (* (+ (tanh (/ x y)) (tanh (/ t y))) (- (tanh (/ t y)) (tanh (/ x y))))) (cbrt (- (* (+ (exp (/ (- x) y)) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y))))))) (* (* z y) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (* (+ (tanh (/ x y)) (tanh (/ t y))) (- (tanh (/ t y)) (tanh (/ x y))))) (cbrt (- (* (+ (exp (/ (- x) y)) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y))))))) (* (* z y) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* * * * [misc]progress:  [ 133 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (100 enodes)
* * [misc]simplify:  iters left: 4 (227 enodes)
* * [misc]simplify:  iters left: 3 (394 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) y) (* (* (cbrt (* (+ (tanh (/ x y)) (tanh (/ t y))) (- (tanh (/ t y)) (tanh (/ x y))))) z) (cbrt (- (* (+ (exp (/ (- x) y)) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) y) (* (* (cbrt (* (+ (tanh (/ x y)) (tanh (/ t y))) (- (tanh (/ t y)) (tanh (/ x y))))) z) (cbrt (- (* (+ (exp (/ (- x) y)) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y))))))))
* * * * [misc]progress:  [ 134 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (101 enodes)
* * [misc]simplify:  iters left: 4 (207 enodes)
* * [misc]simplify:  iters left: 3 (426 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ 1 (pow (exp 2) (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y)))))) y) (* (cbrt (- (* (+ (exp (/ (- x) y)) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (* (cbrt (* (+ (tanh (/ x y)) (tanh (/ t y))) (- (tanh (/ t y)) (tanh (/ x y))))) z)))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ 1 (pow (exp 2) (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y)))))) y) (* (cbrt (- (* (+ (exp (/ (- x) y)) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (* (cbrt (* (+ (tanh (/ x y)) (tanh (/ t y))) (- (tanh (/ t y)) (tanh (/ x y))))) z)))
* * * * [misc]progress:  [ 135 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (107 enodes)
* * [misc]simplify:  iters left: 4 (219 enodes)
* * [misc]simplify:  iters left: 3 (411 enodes)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp 2) (/ t y)))))) (* z y)) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y))))))) (cbrt (* (- (tanh (/ t y)) (tanh (/ x y))) (+ (tanh (/ x y)) (tanh (/ t y))))))
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp 2) (/ t y)))))) (* z y)) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y))))))) (cbrt (* (- (tanh (/ t y)) (tanh (/ x y))) (+ (tanh (/ x y)) (tanh (/ t y))))))
* * * * [misc]progress:  [ 136 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (107 enodes)
* * [misc]simplify:  iters left: 4 (217 enodes)
* * [misc]simplify:  iters left: 3 (400 enodes)
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (* (+ (exp (/ (- x) y)) (exp (/ x y))) (- (exp (/ t y)) (exp (- (/ t y))))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (- (/ t y)))))))) (cbrt (* (+ (tanh (/ x y)) (tanh (/ t y))) (- (tanh (/ t y)) (tanh (/ x y))))))
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (* (+ (exp (/ (- x) y)) (exp (/ x y))) (- (exp (/ t y)) (exp (- (/ t y))))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (- (/ t y)))))))) (cbrt (* (+ (tanh (/ x y)) (tanh (/ t y))) (- (tanh (/ t y)) (tanh (/ x y))))))
* * * * [misc]progress:  [ 137 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (100 enodes)
* * [misc]simplify:  iters left: 4 (205 enodes)
* * [misc]simplify:  iters left: 3 (418 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))) (* (cbrt (* (+ (tanh (/ x y)) (tanh (/ t y))) (- (tanh (/ t y)) (tanh (/ x y))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ (- x) y)) (exp (/ x y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))) (* (cbrt (* (+ (tanh (/ x y)) (tanh (/ t y))) (- (tanh (/ t y)) (tanh (/ x y))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ (- x) y)) (exp (/ x y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* * * * [misc]progress:  [ 138 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (107 enodes)
* * [misc]simplify:  iters left: 4 (217 enodes)
* * [misc]simplify:  iters left: 3 (408 enodes)
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1))))) (cbrt (- (* (+ (exp (/ (- x) y)) (exp (/ x y))) (- (exp (/ t y)) (exp (- (/ t y))))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (- (/ t y)))))))) (cbrt (* (+ (tanh (/ x y)) (tanh (/ t y))) (- (tanh (/ t y)) (tanh (/ x y))))))
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1))))) (cbrt (- (* (+ (exp (/ (- x) y)) (exp (/ x y))) (- (exp (/ t y)) (exp (- (/ t y))))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (- (/ t y)))))))) (cbrt (* (+ (tanh (/ x y)) (tanh (/ t y))) (- (tanh (/ t y)) (tanh (/ x y))))))
* * * * [misc]progress:  [ 139 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (105 enodes)
* * [misc]simplify:  iters left: 4 (215 enodes)
* * [misc]simplify:  iters left: 3 (391 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1))))) (* (cbrt (* (- (tanh (/ t y)) (tanh (/ x y))) (+ (tanh (/ x y)) (tanh (/ t y))))) (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y))))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1))))) (* (cbrt (* (- (tanh (/ t y)) (tanh (/ x y))) (+ (tanh (/ x y)) (tanh (/ t y))))) (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y))))))))
* * * * [misc]progress:  [ 140 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * [misc]simplify:  iters left: 6 (35 enodes)
* * [misc]simplify:  iters left: 5 (89 enodes)
* * [misc]simplify:  iters left: 4 (204 enodes)
* * [misc]simplify:  iters left: 3 (442 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (* (* y (* (cbrt (* (- (tanh (/ t y)) (tanh (/ x y))) (+ (tanh (/ x y)) (tanh (/ t y))))) z)) (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y))))))))
* [exit]simplify:  Simplified to (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (* (* y (* (cbrt (* (- (tanh (/ t y)) (tanh (/ x y))) (+ (tanh (/ x y)) (tanh (/ t y))))) z)) (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y))))))))
* * * * [misc]progress:  [ 141 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (30 enodes)
* * [misc]simplify:  iters left: 5 (80 enodes)
* * [misc]simplify:  iters left: 4 (176 enodes)
* * [misc]simplify:  iters left: 3 (334 enodes)
* [exit]simplify:  Simplified to (* (* (* (cbrt (* (+ (tanh (/ x y)) (tanh (/ t y))) (- (tanh (/ t y)) (tanh (/ x y))))) (* (cbrt (* (+ (tanh (/ x y)) (tanh (/ t y))) (- (tanh (/ t y)) (tanh (/ x y))))) z)) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y))))))) y)
* [exit]simplify:  Simplified to (* (* (* (cbrt (* (+ (tanh (/ x y)) (tanh (/ t y))) (- (tanh (/ t y)) (tanh (/ x y))))) (* (cbrt (* (+ (tanh (/ x y)) (tanh (/ t y))) (- (tanh (/ t y)) (tanh (/ x y))))) z)) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y))))))) y)
* * * * [misc]progress:  [ 142 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (73 enodes)
* * [misc]simplify:  iters left: 4 (139 enodes)
* * [misc]simplify:  iters left: 3 (209 enodes)
* * [misc]simplify:  iters left: 2 (309 enodes)
* * [misc]simplify:  iters left: 1 (426 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ x y)) (exp (/ (- x) y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ x y)) (exp (/ (- x) y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (/ (- x) y))))))) (* (* z y) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ x y)) (exp (/ (- x) y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ x y)) (exp (/ (- x) y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (/ (- x) y))))))) (* (* z y) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* * * * [misc]progress:  [ 143 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (73 enodes)
* * [misc]simplify:  iters left: 4 (139 enodes)
* * [misc]simplify:  iters left: 3 (216 enodes)
* * [misc]simplify:  iters left: 2 (325 enodes)
* * [misc]simplify:  iters left: 1 (442 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ x y)) (exp (/ (- x) y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ x y)) (exp (/ (- x) y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* * * * [misc]progress:  [ 144 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (94 enodes)
* * [misc]simplify:  iters left: 4 (185 enodes)
* * [misc]simplify:  iters left: 3 (285 enodes)
* * [misc]simplify:  iters left: 2 (403 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ (- x) y)) (exp (/ x y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ (- x) y)) (exp (/ x y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* * * * [misc]progress:  [ 145 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (95 enodes)
* * [misc]simplify:  iters left: 4 (180 enodes)
* * [misc]simplify:  iters left: 3 (290 enodes)
* * [misc]simplify:  iters left: 2 (410 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ 1 (pow (exp 2) (/ t y)))))) (* z y)) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ (- x) y)) (exp (/ x y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ 1 (pow (exp 2) (/ t y)))))) (* z y)) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ (- x) y)) (exp (/ x y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* * * * [misc]progress:  [ 146 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (95 enodes)
* * [misc]simplify:  iters left: 4 (188 enodes)
* * [misc]simplify:  iters left: 3 (302 enodes)
* * [misc]simplify:  iters left: 2 (463 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ (- x) y)) (exp (/ x y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (/ (- x) y))))))) (* (* z y) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp 2) (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ (- x) y)) (exp (/ x y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (/ (- x) y))))))) (* (* z y) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp 2) (/ t y))))))))
* * * * [misc]progress:  [ 147 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (201 enodes)
* * [misc]simplify:  iters left: 3 (308 enodes)
* * [misc]simplify:  iters left: 2 (441 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ (- x) y)) (exp (/ x y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp 2) (/ t y)))))) (* z y)) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ (- x) y)) (exp (/ x y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp 2) (/ t y)))))) (* z y)) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))))
* * * * [misc]progress:  [ 148 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (96 enodes)
* * [misc]simplify:  iters left: 4 (179 enodes)
* * [misc]simplify:  iters left: 3 (284 enodes)
* * [misc]simplify:  iters left: 2 (393 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1))))) (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ (- x) y)) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y))))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1))))) (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ (- x) y)) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y))))))))
* * * * [misc]progress:  [ 149 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (96 enodes)
* * [misc]simplify:  iters left: 4 (187 enodes)
* * [misc]simplify:  iters left: 3 (296 enodes)
* * [misc]simplify:  iters left: 2 (452 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (* z y)) (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ (- x) y)) (exp (/ x y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (* z y)) (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ (- x) y)) (exp (/ x y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* * * * [misc]progress:  [ 150 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (105 enodes)
* * [misc]simplify:  iters left: 4 (198 enodes)
* * [misc]simplify:  iters left: 3 (299 enodes)
* * [misc]simplify:  iters left: 2 (459 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ (- x) y)) (exp (/ x y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (/ (- x) y))))))) (* (* z y) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ (- x) y)) (exp (/ x y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (/ (- x) y))))))) (* (* z y) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 151 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (105 enodes)
* * [misc]simplify:  iters left: 4 (249 enodes)
* * [misc]simplify:  iters left: 3 (435 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (- (/ x y)))))))) (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (- (/ x y)))))))) (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * * * [misc]progress:  [ 152 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (101 enodes)
* * [misc]simplify:  iters left: 4 (229 enodes)
* * [misc]simplify:  iters left: 3 (402 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (* (+ (tanh (/ x y)) (tanh (/ t y))) (- (tanh (/ t y)) (tanh (/ x y)))))) (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (cbrt (- (* (+ (exp (/ (- x) y)) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (* (+ (tanh (/ x y)) (tanh (/ t y))) (- (tanh (/ t y)) (tanh (/ x y)))))) (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (cbrt (- (* (+ (exp (/ (- x) y)) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* * * * [misc]progress:  [ 153 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (72 enodes)
* * [misc]simplify:  iters left: 4 (139 enodes)
* * [misc]simplify:  iters left: 3 (214 enodes)
* * [misc]simplify:  iters left: 2 (334 enodes)
* * [misc]simplify:  iters left: 1 (463 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))) (* (cbrt (- (* (+ (exp (/ (- x) y)) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (* z y)))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))) (* (cbrt (- (* (+ (exp (/ (- x) y)) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (* z y)))
* * * * [misc]progress:  [ 154 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (25 enodes)
* * [misc]simplify:  iters left: 5 (51 enodes)
* * [misc]simplify:  iters left: 4 (89 enodes)
* * [misc]simplify:  iters left: 3 (140 enodes)
* * [misc]simplify:  iters left: 2 (167 enodes)
* * [misc]simplify:  iters left: 1 (195 enodes)
* [exit]simplify:  Simplified to (* (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))) (* z y))
* [exit]simplify:  Simplified to (* (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))) (* z y))
* * * * [misc]progress:  [ 155 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (72 enodes)
* * [misc]simplify:  iters left: 4 (136 enodes)
* * [misc]simplify:  iters left: 3 (216 enodes)
* * [misc]simplify:  iters left: 2 (273 enodes)
* * [misc]simplify:  iters left: 1 (344 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* z y)))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* z y)))
* * * * [misc]progress:  [ 156 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (82 enodes)
* * [misc]simplify:  iters left: 4 (139 enodes)
* * [misc]simplify:  iters left: 3 (223 enodes)
* * [misc]simplify:  iters left: 2 (299 enodes)
* * [misc]simplify:  iters left: 1 (370 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* z y)) (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* z y)) (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* * * * [misc]progress:  [ 157 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (73 enodes)
* * [misc]simplify:  iters left: 4 (139 enodes)
* * [misc]simplify:  iters left: 3 (231 enodes)
* * [misc]simplify:  iters left: 2 (329 enodes)
* * [misc]simplify:  iters left: 1 (394 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp x) (/ 2 y)))) (+ (* (exp (/ t y)) (- (pow (exp x) (/ 2 y)) 1)) (/ (- (pow (exp x) (/ 2 y)) 1) (exp (/ t y)))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp x) (/ 2 y)))) (+ (* (exp (/ t y)) (- (pow (exp x) (/ 2 y)) 1)) (/ (- (pow (exp x) (/ 2 y)) 1) (exp (/ t y))))))) (* (* z y) (cbrt (- (* (+ 1 (pow (exp x) (/ 2 y))) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp x) (/ 2 y)) 1))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp x) (/ 2 y)))) (+ (* (exp (/ t y)) (- (pow (exp x) (/ 2 y)) 1)) (/ (- (pow (exp x) (/ 2 y)) 1) (exp (/ t y)))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp x) (/ 2 y)))) (+ (* (exp (/ t y)) (- (pow (exp x) (/ 2 y)) 1)) (/ (- (pow (exp x) (/ 2 y)) 1) (exp (/ t y))))))) (* (* z y) (cbrt (- (* (+ 1 (pow (exp x) (/ 2 y))) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp x) (/ 2 y)) 1))))))
* * * * [misc]progress:  [ 158 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (84 enodes)
* * [misc]simplify:  iters left: 4 (152 enodes)
* * [misc]simplify:  iters left: 3 (239 enodes)
* * [misc]simplify:  iters left: 2 (304 enodes)
* * [misc]simplify:  iters left: 1 (370 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp -2) (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))) (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp -2) (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))) (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))))
* * * * [misc]progress:  [ 159 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (83 enodes)
* * [misc]simplify:  iters left: 4 (138 enodes)
* * [misc]simplify:  iters left: 3 (221 enodes)
* * [misc]simplify:  iters left: 2 (302 enodes)
* * [misc]simplify:  iters left: 1 (388 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))) (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))) (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* * * * [misc]progress:  [ 160 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (74 enodes)
* * [misc]simplify:  iters left: 4 (138 enodes)
* * [misc]simplify:  iters left: 3 (225 enodes)
* * [misc]simplify:  iters left: 2 (311 enodes)
* * [misc]simplify:  iters left: 1 (348 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ 1 (pow (exp x) (/ 2 y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp x) (/ 2 y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp x) (/ 2 y)) 1))))) (* (* z y) (cbrt (- (* (+ 1 (pow (exp x) (/ 2 y))) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp x) (/ 2 y)) 1) (+ (pow (exp -2) (/ t y)) 1)))))) (cbrt (- (* (+ 1 (pow (exp x) (/ 2 y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp x) (/ 2 y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp x) (/ 2 y)) 1))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ 1 (pow (exp x) (/ 2 y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp x) (/ 2 y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp x) (/ 2 y)) 1))))) (* (* z y) (cbrt (- (* (+ 1 (pow (exp x) (/ 2 y))) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp x) (/ 2 y)) 1) (+ (pow (exp -2) (/ t y)) 1)))))) (cbrt (- (* (+ 1 (pow (exp x) (/ 2 y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp x) (/ 2 y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp x) (/ 2 y)) 1))))))
* * * * [misc]progress:  [ 161 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (83 enodes)
* * [misc]simplify:  iters left: 4 (149 enodes)
* * [misc]simplify:  iters left: 3 (228 enodes)
* * [misc]simplify:  iters left: 2 (296 enodes)
* * [misc]simplify:  iters left: 1 (350 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))) (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))) (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp -2) (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (* z y))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))) (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))) (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp -2) (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (* z y))))
* * * * [misc]progress:  [ 162 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * [misc]simplify:  iters left: 6 (32 enodes)
* * [misc]simplify:  iters left: 5 (88 enodes)
* * [misc]simplify:  iters left: 4 (220 enodes)
* * [misc]simplify:  iters left: 3 (390 enodes)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (* z y)) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))))
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (* z y)) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))))
* * * * [misc]progress:  [ 163 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (31 enodes)
* * [misc]simplify:  iters left: 5 (84 enodes)
* * [misc]simplify:  iters left: 4 (188 enodes)
* * [misc]simplify:  iters left: 3 (339 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) (* z y)) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) (* z y)) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* * * * [misc]progress:  [ 164 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (94 enodes)
* * [misc]simplify:  iters left: 4 (185 enodes)
* * [misc]simplify:  iters left: 3 (285 enodes)
* * [misc]simplify:  iters left: 2 (422 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ (- x) y)) (exp (/ x y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (/ (- x) y))))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ (- x) y)) (exp (/ x y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (/ (- x) y))))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* * * * [misc]progress:  [ 165 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (73 enodes)
* * [misc]simplify:  iters left: 4 (136 enodes)
* * [misc]simplify:  iters left: 3 (216 enodes)
* * [misc]simplify:  iters left: 2 (286 enodes)
* * [misc]simplify:  iters left: 1 (363 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* * * * [misc]progress:  [ 166 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (73 enodes)
* * [misc]simplify:  iters left: 4 (136 enodes)
* * [misc]simplify:  iters left: 3 (209 enodes)
* * [misc]simplify:  iters left: 2 (260 enodes)
* * [misc]simplify:  iters left: 1 (336 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* z y)) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* z y)) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* * * * [misc]progress:  [ 167 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (104 enodes)
* * [misc]simplify:  iters left: 4 (185 enodes)
* * [misc]simplify:  iters left: 3 (294 enodes)
* * [misc]simplify:  iters left: 2 (398 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))))))) (* (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ 1 (pow (exp 2) (/ t y)))))) (* z y)))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))))))) (* (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ 1 (pow (exp 2) (/ t y)))))) (* z y)))
* * * * [misc]progress:  [ 168 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (95 enodes)
* * [misc]simplify:  iters left: 4 (185 enodes)
* * [misc]simplify:  iters left: 3 (302 enodes)
* * [misc]simplify:  iters left: 2 (403 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))) (* (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- (pow (exp 2) (/ x y)) 1)))) (* z y)) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))) (* (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- (pow (exp 2) (/ x y)) 1)))) (* z y)) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))))
* * * * [misc]progress:  [ 169 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (95 enodes)
* * [misc]simplify:  iters left: 4 (185 enodes)
* * [misc]simplify:  iters left: 3 (298 enodes)
* * [misc]simplify:  iters left: 2 (398 enodes)
* * [misc]simplify:  iters left: 1 (497 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- 1 (pow (exp -2) (/ x y)))))) (* z y)) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- 1 (pow (exp -2) (/ x y)))))) (* z y)) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* * * * [misc]progress:  [ 170 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (103 enodes)
* * [misc]simplify:  iters left: 4 (182 enodes)
* * [misc]simplify:  iters left: 3 (285 enodes)
* * [misc]simplify:  iters left: 2 (382 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))) (* (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ 1 (pow (exp -2) (/ t y)))))) (* z y)))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))) (* (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ 1 (pow (exp -2) (/ t y)))))) (* z y)))
* * * * [misc]progress:  [ 171 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (94 enodes)
* * [misc]simplify:  iters left: 4 (182 enodes)
* * [misc]simplify:  iters left: 3 (293 enodes)
* * [misc]simplify:  iters left: 2 (393 enodes)
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))))
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))))
* * * * [misc]progress:  [ 172 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (94 enodes)
* * [misc]simplify:  iters left: 4 (182 enodes)
* * [misc]simplify:  iters left: 3 (287 enodes)
* * [misc]simplify:  iters left: 2 (383 enodes)
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (+ 1 (pow (exp -2) (/ t y))) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))))
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (+ 1 (pow (exp -2) (/ t y))) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))))
* * * * [misc]progress:  [ 173 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (105 enodes)
* * [misc]simplify:  iters left: 4 (243 enodes)
* * [misc]simplify:  iters left: 3 (430 enodes)
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))))
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))))
* * * * [misc]progress:  [ 174 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (101 enodes)
* * [misc]simplify:  iters left: 4 (223 enodes)
* * [misc]simplify:  iters left: 3 (397 enodes)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) (* z y)) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))))
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) (* z y)) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))))
* * * * [misc]progress:  [ 175 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (95 enodes)
* * [misc]simplify:  iters left: 4 (180 enodes)
* * [misc]simplify:  iters left: 3 (290 enodes)
* * [misc]simplify:  iters left: 2 (413 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ 1 (pow (exp 2) (/ t y))))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ x y)) (exp (/ (- x) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (* z y)))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ 1 (pow (exp 2) (/ t y))))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ x y)) (exp (/ (- x) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (* z y)))
* * * * [misc]progress:  [ 176 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (83 enodes)
* * [misc]simplify:  iters left: 4 (139 enodes)
* * [misc]simplify:  iters left: 3 (225 enodes)
* * [misc]simplify:  iters left: 2 (307 enodes)
* * [misc]simplify:  iters left: 1 (378 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))) (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ 1 (pow (exp 2) (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))) (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ 1 (pow (exp 2) (/ t y))))))))
* * * * [misc]progress:  [ 177 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (104 enodes)
* * [misc]simplify:  iters left: 4 (185 enodes)
* * [misc]simplify:  iters left: 3 (296 enodes)
* * [misc]simplify:  iters left: 2 (392 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* z y)) (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ 1 (pow (exp 2) (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* z y)) (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ 1 (pow (exp 2) (/ t y))))))))
* * * * [misc]progress:  [ 178 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (83 enodes)
* * [misc]simplify:  iters left: 4 (139 enodes)
* * [misc]simplify:  iters left: 3 (218 enodes)
* * [misc]simplify:  iters left: 2 (281 enodes)
* * [misc]simplify:  iters left: 1 (338 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ 1 (pow (exp 2) (/ t y)))))) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ 1 (pow (exp 2) (/ t y))))))) (* (* z y) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ 1 (pow (exp 2) (/ t y)))))) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ 1 (pow (exp 2) (/ t y))))))) (* (* z y) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* * * * [misc]progress:  [ 179 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (95 enodes)
* * [misc]simplify:  iters left: 4 (188 enodes)
* * [misc]simplify:  iters left: 3 (302 enodes)
* * [misc]simplify:  iters left: 2 (424 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ 1 (pow (exp 2) (/ t y)))))) (* (* (* z y) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp 2) (/ t y))))))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))))
* [exit]simplify:  Simplified to (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ 1 (pow (exp 2) (/ t y)))))) (* (* (* z y) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp 2) (/ t y))))))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))))
* * * * [misc]progress:  [ 180 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (201 enodes)
* * [misc]simplify:  iters left: 3 (312 enodes)
* * [misc]simplify:  iters left: 2 (419 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp 2) (/ t y))))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ 1 (pow (exp 2) (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp 2) (/ t y))))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ 1 (pow (exp 2) (/ t y))))))))
* * * * [misc]progress:  [ 181 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (177 enodes)
* * [misc]simplify:  iters left: 3 (286 enodes)
* * [misc]simplify:  iters left: 2 (415 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ 1 (pow (exp 2) (/ t y))))))) (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* z y)))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ 1 (pow (exp 2) (/ t y))))))) (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* z y)))
* * * * [misc]progress:  [ 182 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (187 enodes)
* * [misc]simplify:  iters left: 3 (304 enodes)
* * [misc]simplify:  iters left: 2 (431 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ 1 (pow (exp 2) (/ t y))))))) (* (* z y) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ 1 (pow (exp 2) (/ t y))))))) (* (* z y) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))))
* * * * [misc]progress:  [ 183 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (51 enodes)
* * [misc]simplify:  iters left: 5 (115 enodes)
* * [misc]simplify:  iters left: 4 (198 enodes)
* * [misc]simplify:  iters left: 3 (309 enodes)
* * [misc]simplify:  iters left: 2 (418 enodes)
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1))))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))) (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ 1 (pow (exp 2) (/ t y))) (- (exp (/ x y)) (exp (- (/ x y))))))))
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1))))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))) (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ 1 (pow (exp 2) (/ t y))) (- (exp (/ x y)) (exp (- (/ x y))))))))
* * * * [misc]progress:  [ 184 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (111 enodes)
* * [misc]simplify:  iters left: 4 (245 enodes)
* * [misc]simplify:  iters left: 3 (437 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (* z y)) (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ 1 (pow (exp 2) (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (* z y)) (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ 1 (pow (exp 2) (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* * * * [misc]progress:  [ 185 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (107 enodes)
* * [misc]simplify:  iters left: 4 (219 enodes)
* * [misc]simplify:  iters left: 3 (411 enodes)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) (* z y)) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ 1 (pow (exp 2) (/ t y)))))))
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) (* z y)) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ 1 (pow (exp 2) (/ t y)))))))
* * * * [misc]progress:  [ 186 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (95 enodes)
* * [misc]simplify:  iters left: 4 (188 enodes)
* * [misc]simplify:  iters left: 3 (302 enodes)
* * [misc]simplify:  iters left: 2 (447 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ (exp (/ x y)) (exp (/ (- x) y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (/ (- x) y))))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- (pow (exp 2) (/ x y)) 1))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ (exp (/ x y)) (exp (/ (- x) y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (/ (- x) y))))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- (pow (exp 2) (/ x y)) 1))))))
* * * * [misc]progress:  [ 187 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (74 enodes)
* * [misc]simplify:  iters left: 4 (139 enodes)
* * [misc]simplify:  iters left: 3 (233 enodes)
* * [misc]simplify:  iters left: 2 (316 enodes)
* * [misc]simplify:  iters left: 1 (356 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp 2) (/ x y)))) (* (+ 1 (pow (exp 2) (/ t y))) (- (pow (exp 2) (/ x y)) 1)))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp 2) (/ x y)))) (* (+ 1 (pow (exp 2) (/ t y))) (- (pow (exp 2) (/ x y)) 1)))))))
* * * * [misc]progress:  [ 188 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (95 enodes)
* * [misc]simplify:  iters left: 4 (185 enodes)
* * [misc]simplify:  iters left: 3 (302 enodes)
* * [misc]simplify:  iters left: 2 (399 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* (* (* z y) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp 2) (/ t y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* (* (* z y) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp 2) (/ t y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))))
* * * * [misc]progress:  [ 189 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (95 enodes)
* * [misc]simplify:  iters left: 4 (188 enodes)
* * [misc]simplify:  iters left: 3 (302 enodes)
* * [misc]simplify:  iters left: 2 (423 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ 1 (pow (exp 2) (/ t y))))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- (pow (exp 2) (/ x y)) 1))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ 1 (pow (exp 2) (/ t y))))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- (pow (exp 2) (/ x y)) 1))))))
* * * * [misc]progress:  [ 190 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (74 enodes)
* * [misc]simplify:  iters left: 4 (139 enodes)
* * [misc]simplify:  iters left: 3 (226 enodes)
* * [misc]simplify:  iters left: 2 (293 enodes)
* * [misc]simplify:  iters left: 1 (339 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp 2) (/ x y)))) (* (+ 1 (pow (exp 2) (/ t y))) (- (pow (exp 2) (/ x y)) 1)))) y)) (* z (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp 2) (/ x y)))) (* (+ 1 (pow (exp 2) (/ t y))) (- (pow (exp 2) (/ x y)) 1))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp 2) (/ x y)))) (* (+ 1 (pow (exp 2) (/ t y))) (- (pow (exp 2) (/ x y)) 1)))) y)) (* z (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp 2) (/ x y)))) (* (+ 1 (pow (exp 2) (/ t y))) (- (pow (exp 2) (/ x y)) 1))))))
* * * * [misc]progress:  [ 191 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (95 enodes)
* * [misc]simplify:  iters left: 4 (185 enodes)
* * [misc]simplify:  iters left: 3 (302 enodes)
* * [misc]simplify:  iters left: 2 (422 enodes)
* * [misc]simplify:  iters left: 1 (499 enodes)
* [exit]simplify:  Simplified to (* (* (* y (cbrt (- (* (+ 1 (pow (exp x) (/ -2 y))) (- (pow (exp 2) (/ t y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- 1 (pow (exp x) (/ -2 y))))))) (* z (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp 2) (/ t y)))))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))))
* [exit]simplify:  Simplified to (* (* (* y (cbrt (- (* (+ 1 (pow (exp x) (/ -2 y))) (- (pow (exp 2) (/ t y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- 1 (pow (exp x) (/ -2 y))))))) (* z (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp 2) (/ t y)))))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))))
* * * * [misc]progress:  [ 192 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (187 enodes)
* * [misc]simplify:  iters left: 3 (304 enodes)
* * [misc]simplify:  iters left: 2 (431 enodes)
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp 2) (/ t y))))))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y)))))))
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp 2) (/ t y))))))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y)))))))
* * * * [misc]progress:  [ 193 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (97 enodes)
* * [misc]simplify:  iters left: 4 (185 enodes)
* * [misc]simplify:  iters left: 3 (306 enodes)
* * [misc]simplify:  iters left: 2 (415 enodes)
* * [misc]simplify:  iters left: 1 (486 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp -2) (/ t y)))))) (* (* z y) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- (pow (exp 2) (/ x y)) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp -2) (/ t y)))))) (* (* z y) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- (pow (exp 2) (/ x y)) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))))
* * * * [misc]progress:  [ 194 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (198 enodes)
* * [misc]simplify:  iters left: 3 (315 enodes)
* * [misc]simplify:  iters left: 2 (415 enodes)
* * [misc]simplify:  iters left: 1 (497 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp 2) (/ x y)))) (* (+ 1 (pow (exp 2) (/ t y))) (- (pow (exp 2) (/ x y)) 1))))) (* (* z y) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp -2) (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp 2) (/ x y)))) (* (+ 1 (pow (exp 2) (/ t y))) (- (pow (exp 2) (/ x y)) 1))))) (* (* z y) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp -2) (/ t y))))))))
* * * * [misc]progress:  [ 195 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (107 enodes)
* * [misc]simplify:  iters left: 4 (247 enodes)
* * [misc]simplify:  iters left: 3 (446 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp 2) (/ x y)))) (* (+ 1 (pow (exp 2) (/ t y))) (- (pow (exp 2) (/ x y)) 1))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp 2) (/ x y)))) (* (+ 1 (pow (exp 2) (/ t y))) (- (pow (exp 2) (/ x y)) 1))))))
* * * * [misc]progress:  [ 196 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (103 enodes)
* * [misc]simplify:  iters left: 4 (227 enodes)
* * [misc]simplify:  iters left: 3 (425 enodes)
* [exit]simplify:  Simplified to (* (* (* (* z (cbrt (* (+ (tanh (/ t y)) (tanh (/ x y))) (- (tanh (/ t y)) (tanh (/ x y)))))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp 2) (/ t y))))))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))) y)
* [exit]simplify:  Simplified to (* (* (* (* z (cbrt (* (+ (tanh (/ t y)) (tanh (/ x y))) (- (tanh (/ t y)) (tanh (/ x y)))))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp 2) (/ t y))))))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))) y)
* * * * [misc]progress:  [ 197 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (201 enodes)
* * [misc]simplify:  iters left: 3 (310 enodes)
* * [misc]simplify:  iters left: 2 (445 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ (- x) y)) (exp (/ x y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (/ (- x) y))))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp 2) (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ (- x) y)) (exp (/ x y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (/ (- x) y))))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp 2) (/ t y))))))))
* * * * [misc]progress:  [ 198 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (85 enodes)
* * [misc]simplify:  iters left: 4 (152 enodes)
* * [misc]simplify:  iters left: 3 (241 enodes)
* * [misc]simplify:  iters left: 2 (309 enodes)
* * [misc]simplify:  iters left: 1 (375 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))) (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp 2) (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))) (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp 2) (/ t y))))))))
* * * * [misc]progress:  [ 199 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (95 enodes)
* * [misc]simplify:  iters left: 4 (185 enodes)
* * [misc]simplify:  iters left: 3 (298 enodes)
* * [misc]simplify:  iters left: 2 (394 enodes)
* * [misc]simplify:  iters left: 1 (494 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- 1 (pow (exp -2) (/ x y)))))) (* z y))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- 1 (pow (exp -2) (/ x y)))))) (* z y))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))))
* * * * [misc]progress:  [ 200 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (201 enodes)
* * [misc]simplify:  iters left: 3 (312 enodes)
* * [misc]simplify:  iters left: 2 (424 enodes)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp 2) (/ t y)))))) (* z y)) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))) (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ 1 (pow (exp 2) (/ t y)))))))
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp 2) (/ t y)))))) (* z y)) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))) (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ 1 (pow (exp 2) (/ t y)))))))
* * * * [misc]progress:  [ 201 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (95 enodes)
* * [misc]simplify:  iters left: 4 (185 enodes)
* * [misc]simplify:  iters left: 3 (304 enodes)
* * [misc]simplify:  iters left: 2 (405 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp 2) (/ t y)))))) (* (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- 1 (pow (exp -2) (/ x y)))))) (* z y)) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp 2) (/ t y)))))) (* (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- 1 (pow (exp -2) (/ x y)))))) (* z y)) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))))
* * * * [misc]progress:  [ 202 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (85 enodes)
* * [misc]simplify:  iters left: 4 (152 enodes)
* * [misc]simplify:  iters left: 3 (234 enodes)
* * [misc]simplify:  iters left: 2 (289 enodes)
* * [misc]simplify:  iters left: 1 (351 enodes)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp 2) (/ t y)))))) (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp 2) (/ t y))))))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))) (* z y))
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp 2) (/ t y)))))) (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp 2) (/ t y))))))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))) (* z y))
* * * * [misc]progress:  [ 203 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (51 enodes)
* * [misc]simplify:  iters left: 5 (115 enodes)
* * [misc]simplify:  iters left: 4 (198 enodes)
* * [misc]simplify:  iters left: 3 (307 enodes)
* * [misc]simplify:  iters left: 2 (419 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) y) (* (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- 1 (pow (exp -2) (/ x y)))))) z) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) y) (* (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- 1 (pow (exp -2) (/ x y)))))) z) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))))
* * * * [misc]progress:  [ 204 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (198 enodes)
* * [misc]simplify:  iters left: 3 (317 enodes)
* * [misc]simplify:  iters left: 2 (428 enodes)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (* z y)) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp -2) (/ x y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp 2) (/ t y)))))))
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (* z y)) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp -2) (/ x y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp 2) (/ t y)))))))
* * * * [misc]progress:  [ 205 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (196 enodes)
* * [misc]simplify:  iters left: 3 (305 enodes)
* * [misc]simplify:  iters left: 2 (401 enodes)
* * [misc]simplify:  iters left: 1 (493 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp -2) (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp -2) (/ x y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp 2) (/ t y)))))) (* z y))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp -2) (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp -2) (/ x y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp 2) (/ t y)))))) (* z y))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))))
* * * * [misc]progress:  [ 206 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (113 enodes)
* * [misc]simplify:  iters left: 4 (255 enodes)
* * [misc]simplify:  iters left: 3 (451 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (* (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- 1 (pow (exp -2) (/ x y)))))) (* z y)) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))))
* [exit]simplify:  Simplified to (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (* (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- 1 (pow (exp -2) (/ x y)))))) (* z y)) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))))
* * * * [misc]progress:  [ 207 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (109 enodes)
* * [misc]simplify:  iters left: 4 (229 enodes)
* * [misc]simplify:  iters left: 3 (420 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) z) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp -2) (/ x y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp 2) (/ t y))))))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))) y)
* [exit]simplify:  Simplified to (* (* (* (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) z) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp -2) (/ x y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp 2) (/ t y))))))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))) y)
* * * * [misc]progress:  [ 208 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (96 enodes)
* * [misc]simplify:  iters left: 4 (179 enodes)
* * [misc]simplify:  iters left: 3 (284 enodes)
* * [misc]simplify:  iters left: 2 (393 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))) (* (cbrt (- (* (+ (exp (/ (- x) y)) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* z y)))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))) (* (cbrt (- (* (+ (exp (/ (- x) y)) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* z y)))
* * * * [misc]progress:  [ 209 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (84 enodes)
* * [misc]simplify:  iters left: 4 (138 enodes)
* * [misc]simplify:  iters left: 3 (219 enodes)
* * [misc]simplify:  iters left: 2 (290 enodes)
* * [misc]simplify:  iters left: 1 (359 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* z y)) (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* z y)) (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* * * * [misc]progress:  [ 210 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (103 enodes)
* * [misc]simplify:  iters left: 4 (182 enodes)
* * [misc]simplify:  iters left: 3 (291 enodes)
* * [misc]simplify:  iters left: 2 (385 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* z y)) (* (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* z y)) (* (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))))
* * * * [misc]progress:  [ 211 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (177 enodes)
* * [misc]simplify:  iters left: 3 (290 enodes)
* * [misc]simplify:  iters left: 2 (414 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))) (* z y)) (* (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))) (* z y)) (* (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* * * * [misc]progress:  [ 212 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (187 enodes)
* * [misc]simplify:  iters left: 3 (308 enodes)
* * [misc]simplify:  iters left: 2 (426 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))) (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (* z y)))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))) (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (* z y)))
* * * * [misc]progress:  [ 213 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (51 enodes)
* * [misc]simplify:  iters left: 5 (115 enodes)
* * [misc]simplify:  iters left: 4 (198 enodes)
* * [misc]simplify:  iters left: 3 (313 enodes)
* * [misc]simplify:  iters left: 2 (422 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))) (* (* z y) (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))) (* (* z y) (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))))
* * * * [misc]progress:  [ 214 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (84 enodes)
* * [misc]simplify:  iters left: 4 (138 enodes)
* * [misc]simplify:  iters left: 3 (212 enodes)
* * [misc]simplify:  iters left: 2 (270 enodes)
* * [misc]simplify:  iters left: 1 (336 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* z y)))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* z y)))
* * * * [misc]progress:  [ 215 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (96 enodes)
* * [misc]simplify:  iters left: 4 (187 enodes)
* * [misc]simplify:  iters left: 3 (294 enodes)
* * [misc]simplify:  iters left: 2 (409 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (* (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (* (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* * * * [misc]progress:  [ 216 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (105 enodes)
* * [misc]simplify:  iters left: 4 (198 enodes)
* * [misc]simplify:  iters left: 3 (301 enodes)
* * [misc]simplify:  iters left: 2 (409 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))) (* (* z y) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))) (* (* z y) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))))
* * * * [misc]progress:  [ 217 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (111 enodes)
* * [misc]simplify:  iters left: 4 (243 enodes)
* * [misc]simplify:  iters left: 3 (434 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* * * * [misc]progress:  [ 218 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (107 enodes)
* * [misc]simplify:  iters left: 4 (217 enodes)
* * [misc]simplify:  iters left: 3 (408 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (* (+ (tanh (/ t y)) (tanh (/ x y))) (- (tanh (/ t y)) (tanh (/ x y))))) (* z y)) (* (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))))
* [exit]simplify:  Simplified to (* (* (cbrt (* (+ (tanh (/ t y)) (tanh (/ x y))) (- (tanh (/ t y)) (tanh (/ x y))))) (* z y)) (* (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))))
* * * * [misc]progress:  [ 219 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (96 enodes)
* * [misc]simplify:  iters left: 4 (187 enodes)
* * [misc]simplify:  iters left: 3 (296 enodes)
* * [misc]simplify:  iters left: 2 (438 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ (exp (/ (- x) y)) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (* z y)) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ (exp (/ (- x) y)) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (* z y)) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* * * * [misc]progress:  [ 220 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (75 enodes)
* * [misc]simplify:  iters left: 4 (138 enodes)
* * [misc]simplify:  iters left: 3 (227 enodes)
* * [misc]simplify:  iters left: 2 (307 enodes)
* * [misc]simplify:  iters left: 1 (369 enodes)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) y) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))) (* z (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) y) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))) (* z (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* * * * [misc]progress:  [ 221 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (94 enodes)
* * [misc]simplify:  iters left: 4 (182 enodes)
* * [misc]simplify:  iters left: 3 (293 enodes)
* * [misc]simplify:  iters left: 2 (388 enodes)
* * [misc]simplify:  iters left: 1 (498 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1)))) y)) (* z (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1)))) y)) (* z (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* * * * [misc]progress:  [ 222 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (187 enodes)
* * [misc]simplify:  iters left: 3 (304 enodes)
* * [misc]simplify:  iters left: 2 (433 enodes)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (* z y)) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))) (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ 1 (pow (exp 2) (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y)))))))
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (* z y)) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))) (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ 1 (pow (exp 2) (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y)))))))
* * * * [misc]progress:  [ 223 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (97 enodes)
* * [misc]simplify:  iters left: 4 (185 enodes)
* * [misc]simplify:  iters left: 3 (306 enodes)
* * [misc]simplify:  iters left: 2 (422 enodes)
* * [misc]simplify:  iters left: 1 (475 enodes)
* [exit]simplify:  Simplified to (* (* (* y (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp 2) (/ t y))))))) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (* z (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (* y (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp 2) (/ t y))))))) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (* z (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* * * * [misc]progress:  [ 224 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (198 enodes)
* * [misc]simplify:  iters left: 3 (315 enodes)
* * [misc]simplify:  iters left: 2 (413 enodes)
* * [misc]simplify:  iters left: 1 (493 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp 2) (/ t y)))))) (* z y)) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp 2) (/ t y)))))) (* z y)) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* * * * [misc]progress:  [ 225 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (96 enodes)
* * [misc]simplify:  iters left: 4 (187 enodes)
* * [misc]simplify:  iters left: 3 (294 enodes)
* * [misc]simplify:  iters left: 2 (410 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (* z y)) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (* z y)) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* * * * [misc]progress:  [ 226 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (75 enodes)
* * [misc]simplify:  iters left: 4 (138 enodes)
* * [misc]simplify:  iters left: 3 (220 enodes)
* * [misc]simplify:  iters left: 2 (281 enodes)
* * [misc]simplify:  iters left: 1 (347 enodes)
* [exit]simplify:  Simplified to (* (* y (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))))) (* z (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (* y (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))))) (* z (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* * * * [misc]progress:  [ 227 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (94 enodes)
* * [misc]simplify:  iters left: 4 (182 enodes)
* * [misc]simplify:  iters left: 3 (291 enodes)
* * [misc]simplify:  iters left: 2 (385 enodes)
* * [misc]simplify:  iters left: 1 (463 enodes)
* [exit]simplify:  Simplified to (* (* y (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp -2) (/ x y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1)))))) (* z (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (* y (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp -2) (/ x y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1)))))) (* z (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* * * * [misc]progress:  [ 228 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (107 enodes)
* * [misc]simplify:  iters left: 4 (245 enodes)
* * [misc]simplify:  iters left: 3 (439 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 229 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (103 enodes)
* * [misc]simplify:  iters left: 4 (225 enodes)
* * [misc]simplify:  iters left: 3 (418 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))) (* z (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))))) (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) y))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))) (* z (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))))) (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) y))
* * * * [misc]progress:  [ 230 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (105 enodes)
* * [misc]simplify:  iters left: 4 (198 enodes)
* * [misc]simplify:  iters left: 3 (301 enodes)
* * [misc]simplify:  iters left: 2 (429 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ (- x) y)) (exp (/ x y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (/ (- x) y)))))) y) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1)))) z)))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ (- x) y)) (exp (/ x y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (/ (- x) y)))))) y) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1)))) z)))
* * * * [misc]progress:  [ 231 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (84 enodes)
* * [misc]simplify:  iters left: 4 (149 enodes)
* * [misc]simplify:  iters left: 3 (232 enodes)
* * [misc]simplify:  iters left: 2 (301 enodes)
* * [misc]simplify:  iters left: 1 (360 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1)))) z)) (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) y))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1)))) z)) (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) y))
* * * * [misc]progress:  [ 232 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (94 enodes)
* * [misc]simplify:  iters left: 4 (182 enodes)
* * [misc]simplify:  iters left: 3 (289 enodes)
* * [misc]simplify:  iters left: 2 (386 enodes)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1)))) z) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))) (* y (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))))))))
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1)))) z) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))) (* y (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))))))))
* * * * [misc]progress:  [ 233 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (51 enodes)
* * [misc]simplify:  iters left: 5 (115 enodes)
* * [misc]simplify:  iters left: 4 (198 enodes)
* * [misc]simplify:  iters left: 3 (307 enodes)
* * [misc]simplify:  iters left: 2 (419 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))) y) (* (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1)))) z) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))) y) (* (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1)))) z) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))))
* * * * [misc]progress:  [ 234 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (198 enodes)
* * [misc]simplify:  iters left: 3 (317 enodes)
* * [misc]simplify:  iters left: 2 (431 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp 2) (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp -2) (/ x y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1)))) (* z y))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp 2) (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp -2) (/ x y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1)))) (* z y))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))))
* * * * [misc]progress:  [ 235 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (196 enodes)
* * [misc]simplify:  iters left: 3 (305 enodes)
* * [misc]simplify:  iters left: 2 (401 enodes)
* * [misc]simplify:  iters left: 1 (488 enodes)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp -2) (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (* z y)) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp -2) (/ x y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1))))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))))
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp -2) (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (* z y)) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp -2) (/ x y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1))))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))))
* * * * [misc]progress:  [ 236 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (105 enodes)
* * [misc]simplify:  iters left: 4 (198 enodes)
* * [misc]simplify:  iters left: 3 (301 enodes)
* * [misc]simplify:  iters left: 2 (415 enodes)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1)))) z) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))) (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) y))
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1)))) z) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))) (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) y))
* * * * [misc]progress:  [ 237 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (94 enodes)
* * [misc]simplify:  iters left: 4 (182 enodes)
* * [misc]simplify:  iters left: 3 (293 enodes)
* * [misc]simplify:  iters left: 2 (388 enodes)
* * [misc]simplify:  iters left: 1 (481 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1)))) (* y (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1)))))) (* z (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1)))) (* y (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1)))))) (* z (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* * * * [misc]progress:  [ 238 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (84 enodes)
* * [misc]simplify:  iters left: 4 (149 enodes)
* * [misc]simplify:  iters left: 3 (225 enodes)
* * [misc]simplify:  iters left: 2 (285 enodes)
* * [misc]simplify:  iters left: 1 (338 enodes)
* [exit]simplify:  Simplified to (* (* (* y (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1))))) (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1))))) (* z (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (* y (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1))))) (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1))))) (* z (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* * * * [misc]progress:  [ 239 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (112 enodes)
* * [misc]simplify:  iters left: 4 (253 enodes)
* * [misc]simplify:  iters left: 3 (443 enodes)
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))
* * * * [misc]progress:  [ 240 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (108 enodes)
* * [misc]simplify:  iters left: 4 (227 enodes)
* * [misc]simplify:  iters left: 3 (412 enodes)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp -2) (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) z)) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))) y)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp -2) (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) z)) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))) y)
* * * * [misc]progress:  [ 241 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (105 enodes)
* * [misc]simplify:  iters left: 4 (249 enodes)
* * [misc]simplify:  iters left: 3 (435 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ (exp (/ x y)) (exp (- (/ x y)))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y))))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ (exp (/ x y)) (exp (- (/ x y)))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y))))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * * * [misc]progress:  [ 242 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (32 enodes)
* * [misc]simplify:  iters left: 5 (89 enodes)
* * [misc]simplify:  iters left: 4 (214 enodes)
* * [misc]simplify:  iters left: 3 (365 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))) (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (* z y)) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))) (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (* z y)) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))))
* * * * [misc]progress:  [ 243 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (105 enodes)
* * [misc]simplify:  iters left: 4 (243 enodes)
* * [misc]simplify:  iters left: 3 (432 enodes)
* [exit]simplify:  Simplified to (* (* y (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))) (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) z)))
* [exit]simplify:  Simplified to (* (* y (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))) (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) z)))
* * * * [misc]progress:  [ 244 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (111 enodes)
* * [misc]simplify:  iters left: 4 (239 enodes)
* * [misc]simplify:  iters left: 3 (427 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ 1 (pow (exp 2) (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* z y)) (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ 1 (pow (exp 2) (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* z y)) (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * * * [misc]progress:  [ 245 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (107 enodes)
* * [misc]simplify:  iters left: 4 (247 enodes)
* * [misc]simplify:  iters left: 3 (446 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp 2) (/ x y)))) (* (+ 1 (pow (exp 2) (/ t y))) (- (pow (exp 2) (/ x y)) 1)))) y) (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) z) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp 2) (/ x y)))) (* (+ 1 (pow (exp 2) (/ t y))) (- (pow (exp 2) (/ x y)) 1)))) y) (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) z) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* * * * [misc]progress:  [ 246 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (113 enodes)
* * [misc]simplify:  iters left: 4 (249 enodes)
* * [misc]simplify:  iters left: 3 (439 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (* (* z y) (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- 1 (pow (exp -2) (/ x y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (* (* z y) (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- 1 (pow (exp -2) (/ x y))))))))
* * * * [misc]progress:  [ 247 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (111 enodes)
* * [misc]simplify:  iters left: 4 (237 enodes)
* * [misc]simplify:  iters left: 3 (424 enodes)
* [exit]simplify:  Simplified to (* (* (* y (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) z)) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))) (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y)))))))
* [exit]simplify:  Simplified to (* (* (* y (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) z)) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))) (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y)))))))
* * * * [misc]progress:  [ 248 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (107 enodes)
* * [misc]simplify:  iters left: 4 (245 enodes)
* * [misc]simplify:  iters left: 3 (439 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp -2) (/ t y)))))) (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (* z y)) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp -2) (/ t y)))))) (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (* z y)) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* * * * [misc]progress:  [ 249 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (112 enodes)
* * [misc]simplify:  iters left: 4 (247 enodes)
* * [misc]simplify:  iters left: 3 (433 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- 1 (pow (exp -2) (/ x y)))))) y) (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) z) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- 1 (pow (exp -2) (/ x y)))))) y) (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) z) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* * * * [misc]progress:  [ 250 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * [misc]simplify:  iters left: 6 (32 enodes)
* * [misc]simplify:  iters left: 5 (89 enodes)
* * [misc]simplify:  iters left: 4 (214 enodes)
* * [misc]simplify:  iters left: 3 (358 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))) (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) z)) (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) y))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))) (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) z)) (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) y))
* * * * [misc]progress:  [ 251 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (36 enodes)
* * [misc]simplify:  iters left: 5 (94 enodes)
* * [misc]simplify:  iters left: 4 (222 enodes)
* * [misc]simplify:  iters left: 3 (437 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (* (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) (* z y)) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))))
* [exit]simplify:  Simplified to (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (* (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) (* z y)) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))))
* * * * [misc]progress:  [ 252 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (101 enodes)
* * [misc]simplify:  iters left: 4 (229 enodes)
* * [misc]simplify:  iters left: 3 (402 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (exp (/ x y)) (exp (/ (- x) y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) y) (* (* (cbrt (* (+ (tanh (/ x y)) (tanh (/ t y))) (- (tanh (/ t y)) (tanh (/ x y))))) z) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (exp (/ x y)) (exp (/ (- x) y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) y) (* (* (cbrt (* (+ (tanh (/ x y)) (tanh (/ t y))) (- (tanh (/ t y)) (tanh (/ x y))))) z) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))))
* * * * [misc]progress:  [ 253 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (31 enodes)
* * [misc]simplify:  iters left: 5 (85 enodes)
* * [misc]simplify:  iters left: 4 (188 enodes)
* * [misc]simplify:  iters left: 3 (341 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* (* (* z y) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* (* (* z y) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* * * * [misc]progress:  [ 254 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (101 enodes)
* * [misc]simplify:  iters left: 4 (223 enodes)
* * [misc]simplify:  iters left: 3 (399 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp -2) (/ x y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) (* z y)) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp -2) (/ x y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) (* z y)) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* * * * [misc]progress:  [ 255 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (107 enodes)
* * [misc]simplify:  iters left: 4 (219 enodes)
* * [misc]simplify:  iters left: 3 (411 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp 2) (/ t y)) 1)))) y) (* (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) z) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp 2) (/ t y)) 1)))) y) (* (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) z) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* * * * [misc]progress:  [ 256 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (103 enodes)
* * [misc]simplify:  iters left: 4 (227 enodes)
* * [misc]simplify:  iters left: 3 (425 enodes)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))) (* (cbrt (* (+ (tanh (/ x y)) (tanh (/ t y))) (- (tanh (/ t y)) (tanh (/ x y))))) z)) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))) y)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))) (* (cbrt (* (+ (tanh (/ x y)) (tanh (/ t y))) (- (tanh (/ t y)) (tanh (/ x y))))) z)) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))) y)
* * * * [misc]progress:  [ 257 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (109 enodes)
* * [misc]simplify:  iters left: 4 (229 enodes)
* * [misc]simplify:  iters left: 3 (418 enodes)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) z)) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))) y)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) z)) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))) y)
* * * * [misc]progress:  [ 258 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (107 enodes)
* * [misc]simplify:  iters left: 4 (217 enodes)
* * [misc]simplify:  iters left: 3 (404 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (+ 1 (pow (exp -2) (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y)))))) y) (* (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) z) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (+ 1 (pow (exp -2) (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y)))))) y) (* (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) z) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* * * * [misc]progress:  [ 259 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (103 enodes)
* * [misc]simplify:  iters left: 4 (225 enodes)
* * [misc]simplify:  iters left: 3 (418 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp -2) (/ t y))))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp -2) (/ t y))))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * * * [misc]progress:  [ 260 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (108 enodes)
* * [misc]simplify:  iters left: 4 (227 enodes)
* * [misc]simplify:  iters left: 3 (410 enodes)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (+ 1 (pow (exp -2) (/ t y))) (- 1 (pow (exp -2) (/ x y)))))) (* z y)) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (+ 1 (pow (exp -2) (/ t y))) (- 1 (pow (exp -2) (/ x y)))))) (* z y)) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))
* * * * [misc]progress:  [ 261 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * [misc]simplify:  iters left: 6 (36 enodes)
* * [misc]simplify:  iters left: 5 (94 enodes)
* * [misc]simplify:  iters left: 4 (222 enodes)
* * [misc]simplify:  iters left: 3 (437 enodes)
* [exit]simplify:  Simplified to (* y (* (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) z) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* y (* (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) z) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* * * * [misc]progress:  [ 262 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (31 enodes)
* * [misc]simplify:  iters left: 5 (85 enodes)
* * [misc]simplify:  iters left: 4 (188 enodes)
* * [misc]simplify:  iters left: 3 (334 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))) (* (* z y) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))) (* (* z y) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * * * [misc]progress:  [ 263 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (72 enodes)
* * [misc]simplify:  iters left: 4 (136 enodes)
* * [misc]simplify:  iters left: 3 (200 enodes)
* * [misc]simplify:  iters left: 2 (307 enodes)
* * [misc]simplify:  iters left: 1 (446 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (* z y)) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (* z y)) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y))))))))
* * * * [misc]progress:  [ 264 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (94 enodes)
* * [misc]simplify:  iters left: 4 (185 enodes)
* * [misc]simplify:  iters left: 3 (287 enodes)
* * [misc]simplify:  iters left: 2 (407 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (* (+ (exp (/ (- x) y)) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (* (+ (exp (/ (- x) y)) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* * * * [misc]progress:  [ 265 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (72 enodes)
* * [misc]simplify:  iters left: 4 (136 enodes)
* * [misc]simplify:  iters left: 3 (207 enodes)
* * [misc]simplify:  iters left: 2 (320 enodes)
* * [misc]simplify:  iters left: 1 (462 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))) (* z y)) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))) (* z y)) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * * * [misc]progress:  [ 266 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (96 enodes)
* * [misc]simplify:  iters left: 4 (179 enodes)
* * [misc]simplify:  iters left: 3 (282 enodes)
* * [misc]simplify:  iters left: 2 (394 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp 2) (/ t y)) 1))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y))))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp 2) (/ t y)) 1))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y))))))))
* * * * [misc]progress:  [ 267 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (201 enodes)
* * [misc]simplify:  iters left: 3 (312 enodes)
* * [misc]simplify:  iters left: 2 (452 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (- (/ x y))))))) (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))) (* z y)) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (- (/ x y))))))) (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))) (* z y)) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))))))))
* * * * [misc]progress:  [ 268 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (96 enodes)
* * [misc]simplify:  iters left: 4 (187 enodes)
* * [misc]simplify:  iters left: 3 (288 enodes)
* * [misc]simplify:  iters left: 2 (441 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (- (/ x y))))))) (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (* z y)) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (- (/ x y))))))) (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (* z y)) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* * * * [misc]progress:  [ 269 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (93 enodes)
* * [misc]simplify:  iters left: 4 (174 enodes)
* * [misc]simplify:  iters left: 3 (270 enodes)
* * [misc]simplify:  iters left: 2 (372 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ 1 (pow (exp -2) (/ t y)))))) (* z y)) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (cbrt (- (* (+ (exp (/ (- x) y)) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ 1 (pow (exp -2) (/ t y)))))) (* z y)) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (cbrt (- (* (+ (exp (/ (- x) y)) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y))))))))
* * * * [misc]progress:  [ 270 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (105 enodes)
* * [misc]simplify:  iters left: 4 (198 enodes)
* * [misc]simplify:  iters left: 3 (303 enodes)
* * [misc]simplify:  iters left: 2 (450 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (- (/ x y)))))))) (* (* z y) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (pow (exp 2) (/ x y)) 1))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (- (/ x y)))))))) (* (* z y) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (pow (exp 2) (/ x y)) 1))))))
* * * * [misc]progress:  [ 271 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (93 enodes)
* * [misc]simplify:  iters left: 4 (182 enodes)
* * [misc]simplify:  iters left: 3 (276 enodes)
* * [misc]simplify:  iters left: 2 (413 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp -2) (/ t y)))))) (* z y)) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (* (+ (exp (/ (- x) y)) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp -2) (/ t y)))))) (* z y)) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (* (+ (exp (/ (- x) y)) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* * * * [misc]progress:  [ 272 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (104 enodes)
* * [misc]simplify:  iters left: 4 (247 enodes)
* * [misc]simplify:  iters left: 3 (425 enodes)
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))) (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (- (/ x y))))))))
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))) (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (- (/ x y))))))))
* * * * [misc]progress:  [ 273 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (100 enodes)
* * [misc]simplify:  iters left: 4 (227 enodes)
* * [misc]simplify:  iters left: 3 (392 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (* (+ (tanh (/ x y)) (tanh (/ t y))) (- (tanh (/ t y)) (tanh (/ x y))))) (* z y)) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (* (+ (tanh (/ x y)) (tanh (/ t y))) (- (tanh (/ t y)) (tanh (/ x y))))) (* z y)) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * * * [misc]progress:  [ 274 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (94 enodes)
* * [misc]simplify:  iters left: 4 (185 enodes)
* * [misc]simplify:  iters left: 3 (287 enodes)
* * [misc]simplify:  iters left: 2 (421 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ (exp (/ (- x) y)) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (/ (- x) y))))))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ (exp (/ (- x) y)) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (/ (- x) y))))))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* * * * [misc]progress:  [ 275 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (73 enodes)
* * [misc]simplify:  iters left: 4 (136 enodes)
* * [misc]simplify:  iters left: 3 (211 enodes)
* * [misc]simplify:  iters left: 2 (265 enodes)
* * [misc]simplify:  iters left: 1 (329 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp 2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* z y)) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp 2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp 2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* z y)) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp 2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* * * * [misc]progress:  [ 276 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (73 enodes)
* * [misc]simplify:  iters left: 4 (136 enodes)
* * [misc]simplify:  iters left: 3 (218 enodes)
* * [misc]simplify:  iters left: 2 (281 enodes)
* * [misc]simplify:  iters left: 1 (345 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))))))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp 2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))))))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp 2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* * * * [misc]progress:  [ 277 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (104 enodes)
* * [misc]simplify:  iters left: 4 (185 enodes)
* * [misc]simplify:  iters left: 3 (296 enodes)
* * [misc]simplify:  iters left: 2 (402 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp 2) (/ x y)) 1)) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))) (* (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ 1 (pow (exp 2) (/ t y)))))) (* z y)))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp 2) (/ x y)) 1)) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))) (* (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ 1 (pow (exp 2) (/ t y)))))) (* z y)))
* * * * [misc]progress:  [ 278 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (95 enodes)
* * [misc]simplify:  iters left: 4 (185 enodes)
* * [misc]simplify:  iters left: 3 (304 enodes)
* * [misc]simplify:  iters left: 2 (407 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))) (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- (pow (exp 2) (/ x y)) 1)))) (* z y)) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))) (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- (pow (exp 2) (/ x y)) 1)))) (* z y)) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* * * * [misc]progress:  [ 279 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (95 enodes)
* * [misc]simplify:  iters left: 4 (185 enodes)
* * [misc]simplify:  iters left: 3 (300 enodes)
* * [misc]simplify:  iters left: 2 (406 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))) (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- 1 (pow (exp -2) (/ x y)))))) (* z y)) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))) (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- 1 (pow (exp -2) (/ x y)))))) (* z y)) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))))))))
* * * * [misc]progress:  [ 280 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (103 enodes)
* * [misc]simplify:  iters left: 4 (182 enodes)
* * [misc]simplify:  iters left: 3 (289 enodes)
* * [misc]simplify:  iters left: 2 (394 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp 2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))) (* (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ 1 (pow (exp -2) (/ t y)))))) (* z y)))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp 2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))) (* (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ 1 (pow (exp -2) (/ t y)))))) (* z y)))
* * * * [misc]progress:  [ 281 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (94 enodes)
* * [misc]simplify:  iters left: 4 (182 enodes)
* * [misc]simplify:  iters left: 3 (295 enodes)
* * [misc]simplify:  iters left: 2 (391 enodes)
* * [misc]simplify:  iters left: 1 (497 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* y (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp 2) (/ x y)) 1)) (* (+ 1 (pow (exp -2) (/ t y))) (- (pow (exp 2) (/ x y)) 1)))))) (* z (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* y (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp 2) (/ x y)) 1)) (* (+ 1 (pow (exp -2) (/ t y))) (- (pow (exp 2) (/ x y)) 1)))))) (* z (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* * * * [misc]progress:  [ 282 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (94 enodes)
* * [misc]simplify:  iters left: 4 (182 enodes)
* * [misc]simplify:  iters left: 3 (289 enodes)
* * [misc]simplify:  iters left: 2 (380 enodes)
* * [misc]simplify:  iters left: 1 (483 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* (* (* z y) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (+ 1 (pow (exp -2) (/ t y))) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* (* (* z y) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (+ 1 (pow (exp -2) (/ t y))) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))))))))
* * * * [misc]progress:  [ 283 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (105 enodes)
* * [misc]simplify:  iters left: 4 (243 enodes)
* * [misc]simplify:  iters left: 3 (430 enodes)
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))))))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))))
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))))))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))))
* * * * [misc]progress:  [ 284 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (101 enodes)
* * [misc]simplify:  iters left: 4 (223 enodes)
* * [misc]simplify:  iters left: 3 (397 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) (* z y)) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp 2) (/ x y)) 1)) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) (* z y)) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp 2) (/ x y)) 1)) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))))
* * * * [misc]progress:  [ 285 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (71 enodes)
* * [misc]simplify:  iters left: 4 (136 enodes)
* * [misc]simplify:  iters left: 3 (203 enodes)
* * [misc]simplify:  iters left: 2 (292 enodes)
* * [misc]simplify:  iters left: 1 (434 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y))))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y))))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* * * * [misc]progress:  [ 286 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (72 enodes)
* * [misc]simplify:  iters left: 4 (136 enodes)
* * [misc]simplify:  iters left: 3 (214 enodes)
* * [misc]simplify:  iters left: 2 (270 enodes)
* * [misc]simplify:  iters left: 1 (325 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp 2) (/ x y)) 1)) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* z y)))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp 2) (/ x y)) 1)) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* z y)))
* * * * [misc]progress:  [ 287 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (25 enodes)
* * [misc]simplify:  iters left: 5 (50 enodes)
* * [misc]simplify:  iters left: 4 (85 enodes)
* * [misc]simplify:  iters left: 3 (126 enodes)
* * [misc]simplify:  iters left: 2 (157 enodes)
* * [misc]simplify:  iters left: 1 (178 enodes)
* [exit]simplify:  Simplified to (* (* z y) (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp x) (/ -2 y)) 1)) (+ (/ (- 1 (pow (exp x) (/ -2 y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp x) (/ -2 y)))))))
* [exit]simplify:  Simplified to (* (* z y) (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp x) (/ -2 y)) 1)) (+ (/ (- 1 (pow (exp x) (/ -2 y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp x) (/ -2 y)))))))
* * * * [misc]progress:  [ 288 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (83 enodes)
* * [misc]simplify:  iters left: 4 (138 enodes)
* * [misc]simplify:  iters left: 3 (213 enodes)
* * [misc]simplify:  iters left: 2 (290 enodes)
* * [misc]simplify:  iters left: 1 (384 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* * * * [misc]progress:  [ 289 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (84 enodes)
* * [misc]simplify:  iters left: 4 (152 enodes)
* * [misc]simplify:  iters left: 3 (237 enodes)
* * [misc]simplify:  iters left: 2 (304 enodes)
* * [misc]simplify:  iters left: 1 (391 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* * * * [misc]progress:  [ 290 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (74 enodes)
* * [misc]simplify:  iters left: 4 (137 enodes)
* * [misc]simplify:  iters left: 3 (216 enodes)
* * [misc]simplify:  iters left: 2 (306 enodes)
* * [misc]simplify:  iters left: 1 (384 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp x) (/ -2 y)) 1)) (+ (/ (- 1 (pow (exp x) (/ -2 y))) (exp (/ t y))) (* (- 1 (pow (exp x) (/ -2 y))) (exp (/ t y)))))) (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp x) (/ -2 y)) 1)) (* (- 1 (pow (exp x) (/ -2 y))) (+ (pow (exp 2) (/ t y)) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp x) (/ -2 y)) 1)) (+ (/ (- 1 (pow (exp x) (/ -2 y))) (exp (/ t y))) (* (- 1 (pow (exp x) (/ -2 y))) (exp (/ t y)))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp x) (/ -2 y)) 1)) (+ (/ (- 1 (pow (exp x) (/ -2 y))) (exp (/ t y))) (* (- 1 (pow (exp x) (/ -2 y))) (exp (/ t y)))))) (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp x) (/ -2 y)) 1)) (* (- 1 (pow (exp x) (/ -2 y))) (+ (pow (exp 2) (/ t y)) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp x) (/ -2 y)) 1)) (+ (/ (- 1 (pow (exp x) (/ -2 y))) (exp (/ t y))) (* (- 1 (pow (exp x) (/ -2 y))) (exp (/ t y)))))))
* * * * [misc]progress:  [ 291 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (80 enodes)
* * [misc]simplify:  iters left: 4 (133 enodes)
* * [misc]simplify:  iters left: 3 (205 enodes)
* * [misc]simplify:  iters left: 2 (276 enodes)
* * [misc]simplify:  iters left: 1 (370 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp -2) (/ t y)) 1))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* z y)))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp -2) (/ t y)) 1))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* z y)))
* * * * [misc]progress:  [ 292 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (83 enodes)
* * [misc]simplify:  iters left: 4 (149 enodes)
* * [misc]simplify:  iters left: 3 (230 enodes)
* * [misc]simplify:  iters left: 2 (302 enodes)
* * [misc]simplify:  iters left: 1 (374 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))) (* (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (* z y)) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))) (* (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (* z y)) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))))))))
* * * * [misc]progress:  [ 293 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (71 enodes)
* * [misc]simplify:  iters left: 4 (132 enodes)
* * [misc]simplify:  iters left: 3 (204 enodes)
* * [misc]simplify:  iters left: 2 (277 enodes)
* * [misc]simplify:  iters left: 1 (327 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) y) (* (* z (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) y) (* (* z (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* * * * [misc]progress:  [ 294 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * [misc]simplify:  iters left: 6 (32 enodes)
* * [misc]simplify:  iters left: 5 (87 enodes)
* * [misc]simplify:  iters left: 4 (218 enodes)
* * [misc]simplify:  iters left: 3 (378 enodes)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (* z y)) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))))
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (* z y)) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))))
* * * * [misc]progress:  [ 295 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (31 enodes)
* * [misc]simplify:  iters left: 5 (83 enodes)
* * [misc]simplify:  iters left: 4 (186 enodes)
* * [misc]simplify:  iters left: 3 (329 enodes)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) (* z y)) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))))
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) (* z y)) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))))
* * * * [misc]progress:  [ 296 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (96 enodes)
* * [misc]simplify:  iters left: 4 (179 enodes)
* * [misc]simplify:  iters left: 3 (284 enodes)
* * [misc]simplify:  iters left: 2 (392 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (- (/ x y))))))) (* z y)) (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (- (/ x y))))))) (* z y)) (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* * * * [misc]progress:  [ 297 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (104 enodes)
* * [misc]simplify:  iters left: 4 (185 enodes)
* * [misc]simplify:  iters left: 3 (296 enodes)
* * [misc]simplify:  iters left: 2 (399 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* z y)) (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* z y)) (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* * * * [misc]progress:  [ 298 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (84 enodes)
* * [misc]simplify:  iters left: 4 (138 enodes)
* * [misc]simplify:  iters left: 3 (215 enodes)
* * [misc]simplify:  iters left: 2 (294 enodes)
* * [misc]simplify:  iters left: 1 (365 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* z y)) (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* z y)) (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* * * * [misc]progress:  [ 299 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (84 enodes)
* * [misc]simplify:  iters left: 4 (138 enodes)
* * [misc]simplify:  iters left: 3 (208 enodes)
* * [misc]simplify:  iters left: 2 (275 enodes)
* * [misc]simplify:  iters left: 1 (343 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp 2) (/ t y)) 1))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* z y)))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp 2) (/ t y)) 1))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* z y)))
* * * * [misc]progress:  [ 300 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (201 enodes)
* * [misc]simplify:  iters left: 3 (308 enodes)
* * [misc]simplify:  iters left: 2 (413 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp 2) (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (* z y)) (* (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp 2) (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (* z y)) (* (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* * * * [misc]progress:  [ 301 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (96 enodes)
* * [misc]simplify:  iters left: 4 (187 enodes)
* * [misc]simplify:  iters left: 3 (290 enodes)
* * [misc]simplify:  iters left: 2 (420 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))) (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))) (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* * * * [misc]progress:  [ 302 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (105 enodes)
* * [misc]simplify:  iters left: 4 (174 enodes)
* * [misc]simplify:  iters left: 3 (277 enodes)
* * [misc]simplify:  iters left: 2 (391 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))))))) (* (* z y) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ 1 (pow (exp -2) (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))))))) (* (* z y) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ 1 (pow (exp -2) (/ t y))))))))
* * * * [misc]progress:  [ 303 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (51 enodes)
* * [misc]simplify:  iters left: 5 (115 enodes)
* * [misc]simplify:  iters left: 4 (198 enodes)
* * [misc]simplify:  iters left: 3 (307 enodes)
* * [misc]simplify:  iters left: 2 (410 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))))))) (* (* z y) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp -2) (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))))))) (* (* z y) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp -2) (/ t y))))))))
* * * * [misc]progress:  [ 304 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (105 enodes)
* * [misc]simplify:  iters left: 4 (184 enodes)
* * [misc]simplify:  iters left: 3 (289 enodes)
* * [misc]simplify:  iters left: 2 (392 enodes)
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp -2) (/ t y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp -2) (/ t y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))
* * * * [misc]progress:  [ 305 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (111 enodes)
* * [misc]simplify:  iters left: 4 (243 enodes)
* * [misc]simplify:  iters left: 3 (426 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* * * * [misc]progress:  [ 306 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (107 enodes)
* * [misc]simplify:  iters left: 4 (217 enodes)
* * [misc]simplify:  iters left: 3 (400 enodes)
* [exit]simplify:  Simplified to (* (* (* (cbrt (* (+ (tanh (/ t y)) (tanh (/ x y))) (- (tanh (/ t y)) (tanh (/ x y))))) (* z y)) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))))))) (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))))
* [exit]simplify:  Simplified to (* (* (* (cbrt (* (+ (tanh (/ t y)) (tanh (/ x y))) (- (tanh (/ t y)) (tanh (/ x y))))) (* z y)) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))))))) (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))))
* * * * [misc]progress:  [ 307 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (201 enodes)
* * [misc]simplify:  iters left: 3 (312 enodes)
* * [misc]simplify:  iters left: 2 (433 enodes)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp 2) (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (* z y)) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))) (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (- (/ x y))))))))
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp 2) (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (* z y)) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))) (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (- (/ x y))))))))
* * * * [misc]progress:  [ 308 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (95 enodes)
* * [misc]simplify:  iters left: 4 (185 enodes)
* * [misc]simplify:  iters left: 3 (304 enodes)
* * [misc]simplify:  iters left: 2 (402 enodes)
* * [misc]simplify:  iters left: 1 (463 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))) (* z y))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))) (* z y))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))))
* * * * [misc]progress:  [ 309 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (85 enodes)
* * [misc]simplify:  iters left: 4 (152 enodes)
* * [misc]simplify:  iters left: 3 (239 enodes)
* * [misc]simplify:  iters left: 2 (313 enodes)
* * [misc]simplify:  iters left: 1 (394 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))))
* * * * [misc]progress:  [ 310 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (201 enodes)
* * [misc]simplify:  iters left: 3 (310 enodes)
* * [misc]simplify:  iters left: 2 (419 enodes)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp 2) (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (* z y)) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))) (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp 2) (/ t y)) 1)))))
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp 2) (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (* z y)) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))) (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp 2) (/ t y)) 1)))))
* * * * [misc]progress:  [ 311 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (85 enodes)
* * [misc]simplify:  iters left: 4 (152 enodes)
* * [misc]simplify:  iters left: 3 (232 enodes)
* * [misc]simplify:  iters left: 2 (288 enodes)
* * [misc]simplify:  iters left: 1 (360 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (* (* z y) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (* (* z y) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))))
* * * * [misc]progress:  [ 312 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (95 enodes)
* * [misc]simplify:  iters left: 4 (185 enodes)
* * [misc]simplify:  iters left: 3 (298 enodes)
* * [misc]simplify:  iters left: 2 (403 enodes)
* * [misc]simplify:  iters left: 1 (491 enodes)
* [exit]simplify:  Simplified to (* (* y (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))) (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp x) (/ -2 y)) 1)) (* (- 1 (pow (exp x) (/ -2 y))) (+ (pow (exp 2) (/ t y)) 1)))) z) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp x) (/ -2 y)) 1)) (+ (/ (- 1 (pow (exp x) (/ -2 y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp x) (/ -2 y)))))))))
* [exit]simplify:  Simplified to (* (* y (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))) (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp x) (/ -2 y)) 1)) (* (- 1 (pow (exp x) (/ -2 y))) (+ (pow (exp 2) (/ t y)) 1)))) z) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp x) (/ -2 y)) 1)) (+ (/ (- 1 (pow (exp x) (/ -2 y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp x) (/ -2 y)))))))))
* * * * [misc]progress:  [ 313 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (51 enodes)
* * [misc]simplify:  iters left: 5 (115 enodes)
* * [misc]simplify:  iters left: 4 (198 enodes)
* * [misc]simplify:  iters left: 3 (309 enodes)
* * [misc]simplify:  iters left: 2 (416 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ 1 (pow (exp -2) (/ t y)))))) y) (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))) z) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ 1 (pow (exp -2) (/ t y)))))) y) (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))) z) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))))))))
* * * * [misc]progress:  [ 314 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (196 enodes)
* * [misc]simplify:  iters left: 3 (309 enodes)
* * [misc]simplify:  iters left: 2 (417 enodes)
* [exit]simplify:  Simplified to (* (* y (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (pow (exp 2) (/ x y)) 1))))) (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))) z) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))))))))
* [exit]simplify:  Simplified to (* (* y (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (pow (exp 2) (/ x y)) 1))))) (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))) z) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))))))))
* * * * [misc]progress:  [ 315 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (198 enodes)
* * [misc]simplify:  iters left: 3 (311 enodes)
* * [misc]simplify:  iters left: 2 (414 enodes)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- 1 (pow (exp -2) (/ x y)))))) (* z y)) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))))
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- 1 (pow (exp -2) (/ x y)))))) (* z y)) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))))
* * * * [misc]progress:  [ 316 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (113 enodes)
* * [misc]simplify:  iters left: 4 (255 enodes)
* * [misc]simplify:  iters left: 3 (449 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))))
* * * * [misc]progress:  [ 317 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (109 enodes)
* * [misc]simplify:  iters left: 4 (229 enodes)
* * [misc]simplify:  iters left: 3 (418 enodes)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp 2) (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) z)) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))))))) y)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp 2) (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) z)) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))))))) y)
* * * * [misc]progress:  [ 318 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (96 enodes)
* * [misc]simplify:  iters left: 4 (187 enodes)
* * [misc]simplify:  iters left: 3 (288 enodes)
* * [misc]simplify:  iters left: 2 (420 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (- (/ x y))))))) (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (* z y)) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (- (/ x y))))))) (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (* z y)) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* * * * [misc]progress:  [ 319 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (95 enodes)
* * [misc]simplify:  iters left: 4 (185 enodes)
* * [misc]simplify:  iters left: 3 (298 enodes)
* * [misc]simplify:  iters left: 2 (405 enodes)
* * [misc]simplify:  iters left: 1 (499 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp x) (/ -2 y)) 1)) (* (- 1 (pow (exp x) (/ -2 y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))) (* (cbrt (- (* (+ (pow (exp x) (/ -2 y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (- 1 (pow (exp x) (/ -2 y))) (exp (/ t y))) (/ (- 1 (pow (exp x) (/ -2 y))) (exp (/ t y)))))) (* z y)))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp x) (/ -2 y)) 1)) (* (- 1 (pow (exp x) (/ -2 y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))) (* (cbrt (- (* (+ (pow (exp x) (/ -2 y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (- 1 (pow (exp x) (/ -2 y))) (exp (/ t y))) (/ (- 1 (pow (exp x) (/ -2 y))) (exp (/ t y)))))) (* z y)))
* * * * [misc]progress:  [ 320 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (75 enodes)
* * [misc]simplify:  iters left: 4 (137 enodes)
* * [misc]simplify:  iters left: 3 (216 enodes)
* * [misc]simplify:  iters left: 2 (282 enodes)
* * [misc]simplify:  iters left: 1 (344 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) y) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* z (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) y) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* z (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))))))
* * * * [misc]progress:  [ 321 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (96 enodes)
* * [misc]simplify:  iters left: 4 (187 enodes)
* * [misc]simplify:  iters left: 3 (288 enodes)
* * [misc]simplify:  iters left: 2 (398 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (* z y)) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (* z y)) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* * * * [misc]progress:  [ 322 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (95 enodes)
* * [misc]simplify:  iters left: 4 (185 enodes)
* * [misc]simplify:  iters left: 3 (298 enodes)
* * [misc]simplify:  iters left: 2 (420 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (* (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))) (* z y)) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (* (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))) (* z y)) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))))))))
* * * * [misc]progress:  [ 323 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (75 enodes)
* * [misc]simplify:  iters left: 4 (137 enodes)
* * [misc]simplify:  iters left: 3 (209 enodes)
* * [misc]simplify:  iters left: 2 (262 enodes)
* * [misc]simplify:  iters left: 1 (310 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (* z y))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (* z y))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))))
* * * * [misc]progress:  [ 324 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (105 enodes)
* * [misc]simplify:  iters left: 4 (184 enodes)
* * [misc]simplify:  iters left: 3 (291 enodes)
* * [misc]simplify:  iters left: 2 (399 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ 1 (pow (exp -2) (/ t y)))))) (* z y)) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ 1 (pow (exp -2) (/ t y)))))) (* z y)) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 325 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (198 enodes)
* * [misc]simplify:  iters left: 3 (309 enodes)
* * [misc]simplify:  iters left: 2 (415 enodes)
* * [misc]simplify:  iters left: 1 (494 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (* y (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp -2) (/ t y)))))))) (* z (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (* y (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp -2) (/ t y)))))))) (* z (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* * * * [misc]progress:  [ 326 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (96 enodes)
* * [misc]simplify:  iters left: 4 (181 enodes)
* * [misc]simplify:  iters left: 3 (280 enodes)
* * [misc]simplify:  iters left: 2 (380 enodes)
* * [misc]simplify:  iters left: 1 (473 enodes)
* [exit]simplify:  Simplified to (* (* y (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- 1 (pow (exp -2) (/ x y)))))))) (* z (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (* y (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- 1 (pow (exp -2) (/ x y)))))))) (* z (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* * * * [misc]progress:  [ 327 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (107 enodes)
* * [misc]simplify:  iters left: 4 (245 enodes)
* * [misc]simplify:  iters left: 3 (429 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 328 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (103 enodes)
* * [misc]simplify:  iters left: 4 (225 enodes)
* * [misc]simplify:  iters left: 3 (408 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))) (* z (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))))) (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) y))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))) (* z (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))))) (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) y))
* * * * [misc]progress:  [ 329 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (93 enodes)
* * [misc]simplify:  iters left: 4 (174 enodes)
* * [misc]simplify:  iters left: 3 (272 enodes)
* * [misc]simplify:  iters left: 2 (383 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ 1 (pow (exp -2) (/ t y))))))) (* (* z y) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ x y)) (exp (/ (- x) y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ 1 (pow (exp -2) (/ t y))))))) (* (* z y) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ x y)) (exp (/ (- x) y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* * * * [misc]progress:  [ 330 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (103 enodes)
* * [misc]simplify:  iters left: 4 (182 enodes)
* * [misc]simplify:  iters left: 3 (291 enodes)
* * [misc]simplify:  iters left: 2 (399 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (+ 1 (pow (exp -2) (/ t y))) (- (exp (/ x y)) (exp (- (/ x y)))))))) (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* z y)))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (+ 1 (pow (exp -2) (/ t y))) (- (exp (/ x y)) (exp (- (/ x y)))))))) (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* z y)))
* * * * [misc]progress:  [ 331 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (81 enodes)
* * [misc]simplify:  iters left: 4 (133 enodes)
* * [misc]simplify:  iters left: 3 (207 enodes)
* * [misc]simplify:  iters left: 2 (277 enodes)
* * [misc]simplify:  iters left: 1 (370 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ 1 (pow (exp -2) (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ 1 (pow (exp -2) (/ t y))))))))
* * * * [misc]progress:  [ 332 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (105 enodes)
* * [misc]simplify:  iters left: 4 (174 enodes)
* * [misc]simplify:  iters left: 3 (279 enodes)
* * [misc]simplify:  iters left: 2 (396 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ 1 (pow (exp -2) (/ t y))))))) (* (* z y) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ 1 (pow (exp 2) (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ 1 (pow (exp -2) (/ t y))))))) (* (* z y) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ 1 (pow (exp 2) (/ t y))))))))
* * * * [misc]progress:  [ 333 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (51 enodes)
* * [misc]simplify:  iters left: 5 (115 enodes)
* * [misc]simplify:  iters left: 4 (198 enodes)
* * [misc]simplify:  iters left: 3 (313 enodes)
* * [misc]simplify:  iters left: 2 (435 enodes)
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp 2) (/ t y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))))))) (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (exp (/ x y)) (exp (- (/ x y))))))))
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp 2) (/ t y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))))))) (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (exp (/ x y)) (exp (- (/ x y))))))))
* * * * [misc]progress:  [ 334 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (105 enodes)
* * [misc]simplify:  iters left: 4 (184 enodes)
* * [misc]simplify:  iters left: 3 (291 enodes)
* * [misc]simplify:  iters left: 2 (414 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ 1 (pow (exp -2) (/ t y)))))) (* (* (* z y) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp 2) (/ t y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ 1 (pow (exp -2) (/ t y)))))) (* (* (* z y) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp 2) (/ t y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* * * * [misc]progress:  [ 335 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (81 enodes)
* * [misc]simplify:  iters left: 4 (133 enodes)
* * [misc]simplify:  iters left: 3 (200 enodes)
* * [misc]simplify:  iters left: 2 (257 enodes)
* * [misc]simplify:  iters left: 1 (346 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ 1 (pow (exp -2) (/ t y))))))) (* (* z y) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ 1 (pow (exp -2) (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ 1 (pow (exp -2) (/ t y))))))) (* (* z y) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ 1 (pow (exp -2) (/ t y))))))))
* * * * [misc]progress:  [ 336 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (105 enodes)
* * [misc]simplify:  iters left: 4 (198 enodes)
* * [misc]simplify:  iters left: 3 (297 enodes)
* * [misc]simplify:  iters left: 2 (407 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (pow (exp 2) (/ x y)) 1))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ 1 (pow (exp -2) (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (pow (exp 2) (/ x y)) 1))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ 1 (pow (exp -2) (/ t y))))))))
* * * * [misc]progress:  [ 337 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (93 enodes)
* * [misc]simplify:  iters left: 4 (182 enodes)
* * [misc]simplify:  iters left: 3 (274 enodes)
* * [misc]simplify:  iters left: 2 (376 enodes)
* * [misc]simplify:  iters left: 1 (486 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp -2) (/ t y))))))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ 1 (pow (exp -2) (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp -2) (/ t y))))))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ 1 (pow (exp -2) (/ t y))))))))
* * * * [misc]progress:  [ 338 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (109 enodes)
* * [misc]simplify:  iters left: 4 (241 enodes)
* * [misc]simplify:  iters left: 3 (419 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ 1 (pow (exp -2) (/ t y)))))) (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))))))))
* [exit]simplify:  Simplified to (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ 1 (pow (exp -2) (/ t y)))))) (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))))))))
* * * * [misc]progress:  [ 339 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (105 enodes)
* * [misc]simplify:  iters left: 4 (215 enodes)
* * [misc]simplify:  iters left: 3 (391 enodes)
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))))))) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (exp (/ x y)) (exp (- (/ x y))))))))
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))))))) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (exp (/ x y)) (exp (- (/ x y))))))))
* * * * [misc]progress:  [ 340 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (105 enodes)
* * [misc]simplify:  iters left: 4 (198 enodes)
* * [misc]simplify:  iters left: 3 (301 enodes)
* * [misc]simplify:  iters left: 2 (411 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (- (/ x y))))))) y) (* (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp -2) (/ t y)))))) z) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (- (/ x y))))))) y) (* (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp -2) (/ t y)))))) z) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* * * * [misc]progress:  [ 341 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (94 enodes)
* * [misc]simplify:  iters left: 4 (182 enodes)
* * [misc]simplify:  iters left: 3 (293 enodes)
* * [misc]simplify:  iters left: 2 (391 enodes)
* * [misc]simplify:  iters left: 1 (483 enodes)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (pow (exp 2) (/ x y)) 1)))) z) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))))))) (* y (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))))
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (pow (exp 2) (/ x y)) 1)))) z) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))))))) (* y (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))))
* * * * [misc]progress:  [ 342 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (84 enodes)
* * [misc]simplify:  iters left: 4 (149 enodes)
* * [misc]simplify:  iters left: 3 (230 enodes)
* * [misc]simplify:  iters left: 2 (301 enodes)
* * [misc]simplify:  iters left: 1 (382 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (pow (exp 2) (/ x y)) 1)))) z)) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) y))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (pow (exp 2) (/ x y)) 1)))) z)) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) y))
* * * * [misc]progress:  [ 343 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (51 enodes)
* * [misc]simplify:  iters left: 5 (115 enodes)
* * [misc]simplify:  iters left: 4 (198 enodes)
* * [misc]simplify:  iters left: 3 (309 enodes)
* * [misc]simplify:  iters left: 2 (415 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))) (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (pow (exp 2) (/ x y)) 1)))) z)) (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ 1 (pow (exp 2) (/ t y)))))) y))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))) (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (pow (exp 2) (/ x y)) 1)))) z)) (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ 1 (pow (exp 2) (/ t y)))))) y))
* * * * [misc]progress:  [ 344 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (196 enodes)
* * [misc]simplify:  iters left: 3 (309 enodes)
* * [misc]simplify:  iters left: 2 (418 enodes)
* [exit]simplify:  Simplified to (* (* y (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp 2) (/ x y)))) (* (+ 1 (pow (exp 2) (/ t y))) (- (pow (exp 2) (/ x y)) 1))))) (* (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp -2) (/ t y)))))) z) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))))))))
* [exit]simplify:  Simplified to (* (* y (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp 2) (/ x y)))) (* (+ 1 (pow (exp 2) (/ t y))) (- (pow (exp 2) (/ x y)) 1))))) (* (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp -2) (/ t y)))))) z) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))))))))
* * * * [misc]progress:  [ 345 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (198 enodes)
* * [misc]simplify:  iters left: 3 (311 enodes)
* * [misc]simplify:  iters left: 2 (418 enodes)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- 1 (pow (exp -2) (/ x y)))))) (* z y)) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp -2) (/ t y)))))))
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- 1 (pow (exp -2) (/ x y)))))) (* z y)) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp -2) (/ t y)))))))
* * * * [misc]progress:  [ 346 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (105 enodes)
* * [misc]simplify:  iters left: 4 (198 enodes)
* * [misc]simplify:  iters left: 3 (297 enodes)
* * [misc]simplify:  iters left: 2 (400 enodes)
* * [misc]simplify:  iters left: 1 (498 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (+ 1 (pow (exp -2) (/ t y))) (- (exp (/ x y)) (exp (- (/ x y))))))) (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp -2) (/ t y)))))) (* z y))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (+ 1 (pow (exp -2) (/ t y))) (- (exp (/ x y)) (exp (- (/ x y))))))) (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp -2) (/ t y)))))) (* z y))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))))
* * * * [misc]progress:  [ 347 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (84 enodes)
* * [misc]simplify:  iters left: 4 (149 enodes)
* * [misc]simplify:  iters left: 3 (223 enodes)
* * [misc]simplify:  iters left: 2 (277 enodes)
* * [misc]simplify:  iters left: 1 (350 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (pow (exp 2) (/ x y)) 1)))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (pow (exp 2) (/ x y)) 1)))) (* z y))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (pow (exp 2) (/ x y)) 1)))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (pow (exp 2) (/ x y)) 1)))) (* z y))))
* * * * [misc]progress:  [ 348 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (94 enodes)
* * [misc]simplify:  iters left: 4 (182 enodes)
* * [misc]simplify:  iters left: 3 (285 enodes)
* * [misc]simplify:  iters left: 2 (378 enodes)
* * [misc]simplify:  iters left: 1 (473 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp x) (/ -2 y)) 1)) (+ (* (- 1 (pow (exp x) (/ -2 y))) (exp (/ t y))) (/ (- 1 (pow (exp x) (/ -2 y))) (exp (/ t y)))))) (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp x) (/ -2 y)) 1)) (* (- 1 (pow (exp x) (/ -2 y))) (+ 1 (pow (exp -2) (/ t y)))))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (pow (exp 2) (/ x y)) 1)))))) (* z y))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp x) (/ -2 y)) 1)) (+ (* (- 1 (pow (exp x) (/ -2 y))) (exp (/ t y))) (/ (- 1 (pow (exp x) (/ -2 y))) (exp (/ t y)))))) (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp x) (/ -2 y)) 1)) (* (- 1 (pow (exp x) (/ -2 y))) (+ 1 (pow (exp -2) (/ t y)))))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (pow (exp 2) (/ x y)) 1)))))) (* z y))
* * * * [misc]progress:  [ 349 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (112 enodes)
* * [misc]simplify:  iters left: 4 (253 enodes)
* * [misc]simplify:  iters left: 3 (441 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) y) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))) (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (pow (exp 2) (/ x y)) 1)))) z)))
* [exit]simplify:  Simplified to (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) y) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))) (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (pow (exp 2) (/ x y)) 1)))) z)))
* * * * [misc]progress:  [ 350 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (108 enodes)
* * [misc]simplify:  iters left: 4 (227 enodes)
* * [misc]simplify:  iters left: 3 (410 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) z) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp -2) (/ t y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))))))) y)
* [exit]simplify:  Simplified to (* (* (* (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) z) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp -2) (/ t y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))))))) y)
* * * * [misc]progress:  [ 351 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (93 enodes)
* * [misc]simplify:  iters left: 4 (182 enodes)
* * [misc]simplify:  iters left: 3 (276 enodes)
* * [misc]simplify:  iters left: 2 (397 enodes)
* [exit]simplify:  Simplified to (* (* y (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ x y)) (exp (/ (- x) y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (/ (- x) y))))))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* z (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp -2) (/ t y)))))))))
* [exit]simplify:  Simplified to (* (* y (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ x y)) (exp (/ (- x) y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (/ (- x) y))))))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* z (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp -2) (/ t y)))))))))
* * * * [misc]progress:  [ 352 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (94 enodes)
* * [misc]simplify:  iters left: 4 (182 enodes)
* * [misc]simplify:  iters left: 3 (289 enodes)
* * [misc]simplify:  iters left: 2 (381 enodes)
* * [misc]simplify:  iters left: 1 (466 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* (cbrt (- (* (+ (pow (exp x) (/ -2 y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (- 1 (pow (exp x) (/ -2 y))) (exp (/ t y))) (/ (- 1 (pow (exp x) (/ -2 y))) (exp (/ t y)))))) (* (* z y) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp x) (/ -2 y)) 1)) (* (+ 1 (pow (exp -2) (/ t y))) (- 1 (pow (exp x) (/ -2 y)))))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* (cbrt (- (* (+ (pow (exp x) (/ -2 y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (- 1 (pow (exp x) (/ -2 y))) (exp (/ t y))) (/ (- 1 (pow (exp x) (/ -2 y))) (exp (/ t y)))))) (* (* z y) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp x) (/ -2 y)) 1)) (* (+ 1 (pow (exp -2) (/ t y))) (- 1 (pow (exp x) (/ -2 y)))))))))
* * * * [misc]progress:  [ 353 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (72 enodes)
* * [misc]simplify:  iters left: 4 (132 enodes)
* * [misc]simplify:  iters left: 3 (206 enodes)
* * [misc]simplify:  iters left: 2 (280 enodes)
* * [misc]simplify:  iters left: 1 (333 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- 1 (pow (exp -2) (/ x y)))))) (* z y))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- 1 (pow (exp -2) (/ x y)))))) (* z y))))
* * * * [misc]progress:  [ 354 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (105 enodes)
* * [misc]simplify:  iters left: 4 (184 enodes)
* * [misc]simplify:  iters left: 3 (287 enodes)
* * [misc]simplify:  iters left: 2 (389 enodes)
* * [misc]simplify:  iters left: 1 (493 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (+ 1 (pow (exp -2) (/ t y))) (- 1 (pow (exp -2) (/ x y)))))) y)) (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ 1 (pow (exp 2) (/ t y)))))) z))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (+ 1 (pow (exp -2) (/ t y))) (- 1 (pow (exp -2) (/ x y)))))) y)) (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ 1 (pow (exp 2) (/ t y)))))) z))
* * * * [misc]progress:  [ 355 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (198 enodes)
* * [misc]simplify:  iters left: 3 (309 enodes)
* * [misc]simplify:  iters left: 2 (413 enodes)
* * [misc]simplify:  iters left: 1 (498 enodes)
* [exit]simplify:  Simplified to (* (* (* z (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))) (* y (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp 2) (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (* z (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))) (* y (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp 2) (/ t y))))))))
* * * * [misc]progress:  [ 356 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (96 enodes)
* * [misc]simplify:  iters left: 4 (181 enodes)
* * [misc]simplify:  iters left: 3 (280 enodes)
* * [misc]simplify:  iters left: 2 (388 enodes)
* * [misc]simplify:  iters left: 1 (496 enodes)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp 2) (/ t y)))))) (* z y)) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- 1 (pow (exp -2) (/ x y)))))))
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp 2) (/ t y)))))) (* z y)) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- 1 (pow (exp -2) (/ x y)))))))
* * * * [misc]progress:  [ 357 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (93 enodes)
* * [misc]simplify:  iters left: 4 (182 enodes)
* * [misc]simplify:  iters left: 3 (274 enodes)
* * [misc]simplify:  iters left: 2 (370 enodes)
* * [misc]simplify:  iters left: 1 (480 enodes)
* [exit]simplify:  Simplified to (* (* y (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y))))))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))) (* z (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp -2) (/ t y)))))))))
* [exit]simplify:  Simplified to (* (* y (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y))))))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))) (* z (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp -2) (/ t y)))))))))
* * * * [misc]progress:  [ 358 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (94 enodes)
* * [misc]simplify:  iters left: 4 (182 enodes)
* * [misc]simplify:  iters left: 3 (287 enodes)
* * [misc]simplify:  iters left: 2 (374 enodes)
* * [misc]simplify:  iters left: 1 (469 enodes)
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp -2) (/ t y))))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))))
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp -2) (/ t y))))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))))
* * * * [misc]progress:  [ 359 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (72 enodes)
* * [misc]simplify:  iters left: 4 (132 enodes)
* * [misc]simplify:  iters left: 3 (199 enodes)
* * [misc]simplify:  iters left: 2 (264 enodes)
* * [misc]simplify:  iters left: 1 (369 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- 1 (pow (exp -2) (/ x y)))))) y)) (* z (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- 1 (pow (exp -2) (/ x y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- 1 (pow (exp -2) (/ x y)))))) y)) (* z (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- 1 (pow (exp -2) (/ x y))))))))
* * * * [misc]progress:  [ 360 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (105 enodes)
* * [misc]simplify:  iters left: 4 (243 enodes)
* * [misc]simplify:  iters left: 3 (420 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- 1 (pow (exp -2) (/ x y))))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- 1 (pow (exp -2) (/ x y))))))))
* * * * [misc]progress:  [ 361 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (101 enodes)
* * [misc]simplify:  iters left: 4 (223 enodes)
* * [misc]simplify:  iters left: 3 (399 enodes)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- 1 (pow (exp -2) (/ x y)))))) (* z (cbrt (* (+ (tanh (/ t y)) (tanh (/ x y))) (- (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))) y)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- 1 (pow (exp -2) (/ x y)))))) (* z (cbrt (* (+ (tanh (/ t y)) (tanh (/ x y))) (- (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))) y)
* * * * [misc]progress:  [ 362 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (104 enodes)
* * [misc]simplify:  iters left: 4 (247 enodes)
* * [misc]simplify:  iters left: 3 (425 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (* (* y (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) z)) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (* (* y (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) z)) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* * * * [misc]progress:  [ 363 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (105 enodes)
* * [misc]simplify:  iters left: 4 (243 enodes)
* * [misc]simplify:  iters left: 3 (430 enodes)
* [exit]simplify:  Simplified to (* (* y (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp 2) (/ x y)) 1)) (+ (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))) (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) z)))
* [exit]simplify:  Simplified to (* (* y (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp 2) (/ x y)) 1)) (+ (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))) (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) z)))
* * * * [misc]progress:  [ 364 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (32 enodes)
* * [misc]simplify:  iters left: 5 (88 enodes)
* * [misc]simplify:  iters left: 4 (212 enodes)
* * [misc]simplify:  iters left: 3 (355 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) y) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) z)))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) y) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) z)))
* * * * [misc]progress:  [ 365 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (111 enodes)
* * [misc]simplify:  iters left: 4 (237 enodes)
* * [misc]simplify:  iters left: 3 (418 enodes)
* [exit]simplify:  Simplified to (* (* (* y (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) z)) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))))))) (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))))
* [exit]simplify:  Simplified to (* (* (* y (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) z)) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))))))) (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))))
* * * * [misc]progress:  [ 366 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (113 enodes)
* * [misc]simplify:  iters left: 4 (249 enodes)
* * [misc]simplify:  iters left: 3 (439 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))) (* (* y (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) z)) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))) (* (* y (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) z)) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* * * * [misc]progress:  [ 367 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (107 enodes)
* * [misc]simplify:  iters left: 4 (245 enodes)
* * [misc]simplify:  iters left: 3 (431 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (* z y)) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (* z y)) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* * * * [misc]progress:  [ 368 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (109 enodes)
* * [misc]simplify:  iters left: 4 (235 enodes)
* * [misc]simplify:  iters left: 3 (409 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ 1 (pow (exp -2) (/ t y))))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ 1 (pow (exp -2) (/ t y))))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * * * [misc]progress:  [ 369 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (112 enodes)
* * [misc]simplify:  iters left: 4 (247 enodes)
* * [misc]simplify:  iters left: 3 (433 enodes)
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))
* * * * [misc]progress:  [ 370 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (105 enodes)
* * [misc]simplify:  iters left: 4 (243 enodes)
* * [misc]simplify:  iters left: 3 (422 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp -2) (/ t y)))))) y) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) z)))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp -2) (/ t y)))))) y) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) z)))
* * * * [misc]progress:  [ 371 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * [misc]simplify:  iters left: 6 (32 enodes)
* * [misc]simplify:  iters left: 5 (88 enodes)
* * [misc]simplify:  iters left: 4 (212 enodes)
* * [misc]simplify:  iters left: 3 (348 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * * * [misc]progress:  [ 372 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (36 enodes)
* * [misc]simplify:  iters left: 5 (93 enodes)
* * [misc]simplify:  iters left: 4 (220 enodes)
* * [misc]simplify:  iters left: 3 (425 enodes)
* [exit]simplify:  Simplified to (* (* y (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))) (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) z) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (* y (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))) (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) z) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* * * * [misc]progress:  [ 373 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (100 enodes)
* * [misc]simplify:  iters left: 4 (227 enodes)
* * [misc]simplify:  iters left: 3 (392 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) y) (* (* (cbrt (* (+ (tanh (/ x y)) (tanh (/ t y))) (- (tanh (/ t y)) (tanh (/ x y))))) z) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) y) (* (* (cbrt (* (+ (tanh (/ x y)) (tanh (/ t y))) (- (tanh (/ t y)) (tanh (/ x y))))) z) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* * * * [misc]progress:  [ 374 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (101 enodes)
* * [misc]simplify:  iters left: 4 (223 enodes)
* * [misc]simplify:  iters left: 3 (397 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) (* z y)) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) (* z y)) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))))))))
* * * * [misc]progress:  [ 375 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (31 enodes)
* * [misc]simplify:  iters left: 5 (84 enodes)
* * [misc]simplify:  iters left: 4 (186 enodes)
* * [misc]simplify:  iters left: 3 (329 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))) (* (* y (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) z)) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))) (* (* y (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) z)) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))))))))
* * * * [misc]progress:  [ 376 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (107 enodes)
* * [misc]simplify:  iters left: 4 (217 enodes)
* * [misc]simplify:  iters left: 3 (400 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (+ 1 (pow (exp 2) (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y)))))) y) (* (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) z) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (+ 1 (pow (exp 2) (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y)))))) y) (* (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) z) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* * * * [misc]progress:  [ 377 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (109 enodes)
* * [misc]simplify:  iters left: 4 (229 enodes)
* * [misc]simplify:  iters left: 3 (418 enodes)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp 2) (/ t y)))))) (* z y)) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp 2) (/ t y)))))) (* z y)) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))
* * * * [misc]progress:  [ 378 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (103 enodes)
* * [misc]simplify:  iters left: 4 (225 enodes)
* * [misc]simplify:  iters left: 3 (410 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) (* (* (* z y) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp 2) (/ t y))))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) (* (* (* z y) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp 2) (/ t y))))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* * * * [misc]progress:  [ 379 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (105 enodes)
* * [misc]simplify:  iters left: 4 (215 enodes)
* * [misc]simplify:  iters left: 3 (395 enodes)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) (* z y)) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))))))) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (exp (/ x y)) (exp (- (/ x y))))))))
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) (* z y)) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))))))) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (exp (/ x y)) (exp (- (/ x y))))))))
* * * * [misc]progress:  [ 380 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (108 enodes)
* * [misc]simplify:  iters left: 4 (227 enodes)
* * [misc]simplify:  iters left: 3 (410 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (pow (exp 2) (/ x y)) 1)))) (* z y)) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (pow (exp 2) (/ x y)) 1)))) (* z y)) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * * * [misc]progress:  [ 381 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (101 enodes)
* * [misc]simplify:  iters left: 4 (223 enodes)
* * [misc]simplify:  iters left: 3 (399 enodes)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp -2) (/ t y)))))) (* (cbrt (* (+ (tanh (/ x y)) (tanh (/ t y))) (- (tanh (/ t y)) (tanh (/ x y))))) z)) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))) y)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp -2) (/ t y)))))) (* (cbrt (* (+ (tanh (/ x y)) (tanh (/ t y))) (- (tanh (/ t y)) (tanh (/ x y))))) z)) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))) y)
* * * * [misc]progress:  [ 382 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * [misc]simplify:  iters left: 6 (36 enodes)
* * [misc]simplify:  iters left: 5 (93 enodes)
* * [misc]simplify:  iters left: 4 (220 enodes)
* * [misc]simplify:  iters left: 3 (425 enodes)
* [exit]simplify:  Simplified to (* y (* (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) z)) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* y (* (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) z)) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* * * * [misc]progress:  [ 383 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (* (* (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (31 enodes)
* * [misc]simplify:  iters left: 5 (84 enodes)
* * [misc]simplify:  iters left: 4 (186 enodes)
* * [misc]simplify:  iters left: 3 (322 enodes)
* [exit]simplify:  Simplified to (* (* y (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) z)))
* [exit]simplify:  Simplified to (* (* y (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) z)))
* * * * [misc]progress:  [ 384 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (73 enodes)
* * [misc]simplify:  iters left: 4 (117 enodes)
* * [misc]simplify:  iters left: 3 (189 enodes)
* * [misc]simplify:  iters left: 2 (272 enodes)
* * [misc]simplify:  iters left: 1 (372 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ (exp (/ x y)) (exp (/ (- x) y))) (- (exp (/ t y)) (exp (- (/ t y))))) (* (+ (exp (- (/ t y))) (exp (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y))))))) (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (* (+ (exp (/ x y)) (exp (/ (- x) y))) (- (exp (/ t y)) (exp (- (/ t y))))) (* (+ (exp (- (/ t y))) (exp (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ (exp (/ x y)) (exp (/ (- x) y))) (- (exp (/ t y)) (exp (- (/ t y))))) (* (+ (exp (- (/ t y))) (exp (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y))))))) (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (* (+ (exp (/ x y)) (exp (/ (- x) y))) (- (exp (/ t y)) (exp (- (/ t y))))) (* (+ (exp (- (/ t y))) (exp (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* * * * [misc]progress:  [ 385 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (95 enodes)
* * [misc]simplify:  iters left: 4 (180 enodes)
* * [misc]simplify:  iters left: 3 (290 enodes)
* * [misc]simplify:  iters left: 2 (411 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp 2) (/ x y)) 1)) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))) (* z y)) (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (* (+ (exp (/ x y)) (exp (/ (- x) y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ (- t) y)) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp 2) (/ x y)) 1)) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))) (* z y)) (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (* (+ (exp (/ x y)) (exp (/ (- x) y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ (- t) y)) (exp (/ t y))))))))
* * * * [misc]progress:  [ 386 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (96 enodes)
* * [misc]simplify:  iters left: 4 (179 enodes)
* * [misc]simplify:  iters left: 3 (282 enodes)
* * [misc]simplify:  iters left: 2 (396 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))) (* (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (/ (- x) y)))) (* (+ (exp (- (/ t y))) (exp (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))) (* (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (/ (- x) y)))) (* (+ (exp (- (/ t y))) (exp (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* * * * [misc]progress:  [ 387 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (73 enodes)
* * [misc]simplify:  iters left: 4 (117 enodes)
* * [misc]simplify:  iters left: 3 (196 enodes)
* * [misc]simplify:  iters left: 2 (296 enodes)
* * [misc]simplify:  iters left: 1 (442 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1))))) (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (* (+ (exp (/ x y)) (exp (/ (- x) y))) (- (exp (/ t y)) (exp (- (/ t y))))) (* (+ (exp (- (/ t y))) (exp (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1))))) (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (* (+ (exp (/ x y)) (exp (/ (- x) y))) (- (exp (/ t y)) (exp (- (/ t y))))) (* (+ (exp (- (/ t y))) (exp (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* * * * [misc]progress:  [ 388 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (95 enodes)
* * [misc]simplify:  iters left: 4 (180 enodes)
* * [misc]simplify:  iters left: 3 (290 enodes)
* * [misc]simplify:  iters left: 2 (415 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ x y)) (exp (/ (- x) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ (- t) y)) (exp (/ t y)))))) (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))) (* z y)) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ x y)) (exp (/ (- x) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ (- t) y)) (exp (/ t y)))))) (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))) (* z y)) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 389 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (96 enodes)
* * [misc]simplify:  iters left: 4 (179 enodes)
* * [misc]simplify:  iters left: 3 (286 enodes)
* * [misc]simplify:  iters left: 2 (417 enodes)
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ (- x) y)) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (- (/ t y))) (exp (/ t y)))))))
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ (- x) y)) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (- (/ t y))) (exp (/ t y)))))))
* * * * [misc]progress:  [ 390 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (96 enodes)
* * [misc]simplify:  iters left: 4 (155 enodes)
* * [misc]simplify:  iters left: 3 (264 enodes)
* * [misc]simplify:  iters left: 2 (416 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ 1 (pow (exp -2) (/ t y)))))) (* z y)) (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (/ (- x) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (- (/ t y))) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ 1 (pow (exp -2) (/ t y)))))) (* z y)) (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (/ (- x) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (- (/ t y))) (exp (/ t y))))))))
* * * * [misc]progress:  [ 391 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (179 enodes)
* * [misc]simplify:  iters left: 3 (296 enodes)
* * [misc]simplify:  iters left: 2 (424 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (* (+ (exp (/ x y)) (exp (/ (- x) y))) (- (exp (/ t y)) (exp (- (/ t y))))) (* (+ (exp (- (/ t y))) (exp (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y))))))) (* (* z y) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp -2) (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (* (+ (exp (/ x y)) (exp (/ (- x) y))) (- (exp (/ t y)) (exp (- (/ t y))))) (* (+ (exp (- (/ t y))) (exp (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y))))))) (* (* z y) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp -2) (/ t y))))))))
* * * * [misc]progress:  [ 392 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (105 enodes)
* * [misc]simplify:  iters left: 4 (176 enodes)
* * [misc]simplify:  iters left: 3 (279 enodes)
* * [misc]simplify:  iters left: 2 (403 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- 1 (pow (exp -2) (/ x y))))))) (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (/ (- x) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (- (/ t y))) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- 1 (pow (exp -2) (/ x y))))))) (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (/ (- x) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (- (/ t y))) (exp (/ t y))))))))
* * * * [misc]progress:  [ 393 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (105 enodes)
* * [misc]simplify:  iters left: 4 (227 enodes)
* * [misc]simplify:  iters left: 3 (431 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (* z y)) (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (/ (- x) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (- (/ t y))) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (* z y)) (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (/ (- x) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (- (/ t y))) (exp (/ t y))))))))
* * * * [misc]progress:  [ 394 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (101 enodes)
* * [misc]simplify:  iters left: 4 (207 enodes)
* * [misc]simplify:  iters left: 3 (422 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (* (+ (tanh (/ x y)) (tanh (/ t y))) (- (tanh (/ t y)) (tanh (/ x y)))))) (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (* (+ (exp (/ x y)) (exp (/ (- x) y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (+ (exp (/ (- t) y)) (exp (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (* (+ (tanh (/ x y)) (tanh (/ t y))) (- (tanh (/ t y)) (tanh (/ x y)))))) (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (* (+ (exp (/ x y)) (exp (/ (- x) y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (+ (exp (/ (- t) y)) (exp (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* * * * [misc]progress:  [ 395 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (95 enodes)
* * [misc]simplify:  iters left: 4 (180 enodes)
* * [misc]simplify:  iters left: 3 (290 enodes)
* * [misc]simplify:  iters left: 2 (411 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ x y)) (exp (/ (- x) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ (- t) y)) (exp (/ t y)))))) (* z y)))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ x y)) (exp (/ (- x) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ (- t) y)) (exp (/ t y)))))) (* z y)))
* * * * [misc]progress:  [ 396 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (83 enodes)
* * [misc]simplify:  iters left: 4 (139 enodes)
* * [misc]simplify:  iters left: 3 (218 enodes)
* * [misc]simplify:  iters left: 2 (286 enodes)
* * [misc]simplify:  iters left: 1 (381 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))) (* (* z y) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))) (* (* z y) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))))
* * * * [misc]progress:  [ 397 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (104 enodes)
* * [misc]simplify:  iters left: 4 (185 enodes)
* * [misc]simplify:  iters left: 3 (296 enodes)
* * [misc]simplify:  iters left: 2 (400 enodes)
* * [misc]simplify:  iters left: 1 (492 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp 2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))) (* (* z y) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp 2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))) (* (* z y) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* * * * [misc]progress:  [ 398 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (83 enodes)
* * [misc]simplify:  iters left: 4 (139 enodes)
* * [misc]simplify:  iters left: 3 (225 enodes)
* * [misc]simplify:  iters left: 2 (312 enodes)
* * [misc]simplify:  iters left: 1 (399 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1))))) (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1))))) (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))))
* * * * [misc]progress:  [ 399 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (95 enodes)
* * [misc]simplify:  iters left: 4 (188 enodes)
* * [misc]simplify:  iters left: 3 (302 enodes)
* * [misc]simplify:  iters left: 2 (420 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 400 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (201 enodes)
* * [misc]simplify:  iters left: 3 (312 enodes)
* * [misc]simplify:  iters left: 2 (414 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))) (* (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (pow (exp 2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))) (* (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (pow (exp 2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* * * * [misc]progress:  [ 401 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (177 enodes)
* * [misc]simplify:  iters left: 3 (286 enodes)
* * [misc]simplify:  iters left: 2 (399 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (pow (exp 2) (/ x y)) 1)) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))) (* (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* z y)))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (pow (exp 2) (/ x y)) 1)) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))) (* (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* z y)))
* * * * [misc]progress:  [ 402 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (187 enodes)
* * [misc]simplify:  iters left: 3 (304 enodes)
* * [misc]simplify:  iters left: 2 (417 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (pow (exp 2) (/ x y)) 1)) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (pow (exp 2) (/ x y)) 1)) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* * * * [misc]progress:  [ 403 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (51 enodes)
* * [misc]simplify:  iters left: 5 (115 enodes)
* * [misc]simplify:  iters left: 4 (198 enodes)
* * [misc]simplify:  iters left: 3 (309 enodes)
* * [misc]simplify:  iters left: 2 (413 enodes)
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1))))) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (pow (exp 2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))))
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1))))) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (pow (exp 2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))))
* * * * [misc]progress:  [ 404 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (111 enodes)
* * [misc]simplify:  iters left: 4 (245 enodes)
* * [misc]simplify:  iters left: 3 (437 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (* z y)) (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (* z y)) (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* * * * [misc]progress:  [ 405 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (107 enodes)
* * [misc]simplify:  iters left: 4 (219 enodes)
* * [misc]simplify:  iters left: 3 (411 enodes)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) (* z y)) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (pow (exp 2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))))
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) (* z y)) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (pow (exp 2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))))
* * * * [misc]progress:  [ 406 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (96 enodes)
* * [misc]simplify:  iters left: 4 (179 enodes)
* * [misc]simplify:  iters left: 3 (284 enodes)
* * [misc]simplify:  iters left: 2 (395 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (exp (/ x y)) (exp (/ (- x) y))) (- (exp (/ t y)) (exp (- (/ t y))))) (* (+ (exp (- (/ t y))) (exp (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* z y)) (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (pow (exp -2) (/ x y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (exp (/ x y)) (exp (/ (- x) y))) (- (exp (/ t y)) (exp (- (/ t y))))) (* (+ (exp (- (/ t y))) (exp (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* z y)) (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (pow (exp -2) (/ x y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* * * * [misc]progress:  [ 407 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (104 enodes)
* * [misc]simplify:  iters left: 4 (185 enodes)
* * [misc]simplify:  iters left: 3 (296 enodes)
* * [misc]simplify:  iters left: 2 (388 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp -2) (/ x y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))) (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* z y)))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp -2) (/ x y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))) (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* z y)))
* * * * [misc]progress:  [ 408 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (84 enodes)
* * [misc]simplify:  iters left: 4 (138 enodes)
* * [misc]simplify:  iters left: 3 (208 enodes)
* * [misc]simplify:  iters left: 2 (267 enodes)
* * [misc]simplify:  iters left: 1 (358 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))) (* (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* z y)))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))) (* (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* z y)))
* * * * [misc]progress:  [ 409 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (84 enodes)
* * [misc]simplify:  iters left: 4 (138 enodes)
* * [misc]simplify:  iters left: 3 (215 enodes)
* * [misc]simplify:  iters left: 2 (290 enodes)
* * [misc]simplify:  iters left: 1 (387 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* z y)) (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* z y)) (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* * * * [misc]progress:  [ 410 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (201 enodes)
* * [misc]simplify:  iters left: 3 (310 enodes)
* * [misc]simplify:  iters left: 2 (413 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (* z y)) (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (* z y)) (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 411 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (96 enodes)
* * [misc]simplify:  iters left: 4 (187 enodes)
* * [misc]simplify:  iters left: 3 (290 enodes)
* * [misc]simplify:  iters left: 2 (395 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (pow (exp -2) (/ x y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (pow (exp -2) (/ x y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 412 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (105 enodes)
* * [misc]simplify:  iters left: 4 (174 enodes)
* * [misc]simplify:  iters left: 3 (273 enodes)
* * [misc]simplify:  iters left: 2 (388 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))) (* (* z y) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))) (* (* z y) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* * * * [misc]progress:  [ 413 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (51 enodes)
* * [misc]simplify:  iters left: 5 (115 enodes)
* * [misc]simplify:  iters left: 4 (198 enodes)
* * [misc]simplify:  iters left: 3 (307 enodes)
* * [misc]simplify:  iters left: 2 (405 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 414 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (105 enodes)
* * [misc]simplify:  iters left: 4 (184 enodes)
* * [misc]simplify:  iters left: 3 (289 enodes)
* * [misc]simplify:  iters left: 2 (396 enodes)
* * [misc]simplify:  iters left: 1 (496 enodes)
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp x) (/ -2 y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- 1 (pow (exp x) (/ -2 y))))))) (cbrt (- (* (+ 1 (pow (exp x) (/ -2 y))) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (* (exp (/ t y)) (- 1 (pow (exp x) (/ -2 y)))) (/ (- 1 (pow (exp x) (/ -2 y))) (exp (/ t y))))))) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))))
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp x) (/ -2 y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- 1 (pow (exp x) (/ -2 y))))))) (cbrt (- (* (+ 1 (pow (exp x) (/ -2 y))) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (* (exp (/ t y)) (- 1 (pow (exp x) (/ -2 y)))) (/ (- 1 (pow (exp x) (/ -2 y))) (exp (/ t y))))))) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))))
* * * * [misc]progress:  [ 415 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (111 enodes)
* * [misc]simplify:  iters left: 4 (243 enodes)
* * [misc]simplify:  iters left: 3 (428 enodes)
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))))
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))))
* * * * [misc]progress:  [ 416 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (107 enodes)
* * [misc]simplify:  iters left: 4 (217 enodes)
* * [misc]simplify:  iters left: 3 (402 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (* (+ (tanh (/ t y)) (tanh (/ x y))) (- (tanh (/ t y)) (tanh (/ x y))))) (* z y)) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp -2) (/ x y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (* (+ (tanh (/ t y)) (tanh (/ x y))) (- (tanh (/ t y)) (tanh (/ x y))))) (* z y)) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp -2) (/ x y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * * * [misc]progress:  [ 417 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (72 enodes)
* * [misc]simplify:  iters left: 4 (117 enodes)
* * [misc]simplify:  iters left: 3 (198 enodes)
* * [misc]simplify:  iters left: 2 (298 enodes)
* * [misc]simplify:  iters left: 1 (458 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (/ (- x) y)))) (* (+ (exp (- (/ t y))) (exp (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y))))))) (* (* z y) (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (/ (- x) y)))) (* (+ (exp (- (/ t y))) (exp (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y))))))) (* (* z y) (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* * * * [misc]progress:  [ 418 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (82 enodes)
* * [misc]simplify:  iters left: 4 (139 enodes)
* * [misc]simplify:  iters left: 3 (223 enodes)
* * [misc]simplify:  iters left: 2 (306 enodes)
* * [misc]simplify:  iters left: 1 (368 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp 2) (/ x y)) 1)) (+ (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* z y)) (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp 2) (/ x y)) 1)) (+ (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* z y)) (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* * * * [misc]progress:  [ 419 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (83 enodes)
* * [misc]simplify:  iters left: 4 (138 enodes)
* * [misc]simplify:  iters left: 3 (213 enodes)
* * [misc]simplify:  iters left: 2 (282 enodes)
* * [misc]simplify:  iters left: 1 (367 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))) (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))) (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 420 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (25 enodes)
* * [misc]simplify:  iters left: 5 (51 enodes)
* * [misc]simplify:  iters left: 4 (81 enodes)
* * [misc]simplify:  iters left: 3 (128 enodes)
* * [misc]simplify:  iters left: 2 (169 enodes)
* * [misc]simplify:  iters left: 1 (228 enodes)
* [exit]simplify:  Simplified to (* (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp 2) (/ t y)) 1))) (* z y))
* [exit]simplify:  Simplified to (* (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp 2) (/ t y)) 1))) (* z y))
* * * * [misc]progress:  [ 421 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (73 enodes)
* * [misc]simplify:  iters left: 4 (145 enodes)
* * [misc]simplify:  iters left: 3 (227 enodes)
* * [misc]simplify:  iters left: 2 (326 enodes)
* * [misc]simplify:  iters left: 1 (427 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))) (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))) (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp x) (/ 2 y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp x) (/ 2 y)) 1)))))))
* [exit]simplify:  Simplified to (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))) (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))) (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp x) (/ 2 y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp x) (/ 2 y)) 1)))))))
* * * * [misc]progress:  [ 422 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (74 enodes)
* * [misc]simplify:  iters left: 4 (144 enodes)
* * [misc]simplify:  iters left: 3 (221 enodes)
* * [misc]simplify:  iters left: 2 (318 enodes)
* * [misc]simplify:  iters left: 1 (389 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp x) (/ -2 y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp x) (/ -2 y))))))) (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* z y)))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp x) (/ -2 y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp x) (/ -2 y))))))) (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* z y)))
* * * * [misc]progress:  [ 423 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (74 enodes)
* * [misc]simplify:  iters left: 4 (120 enodes)
* * [misc]simplify:  iters left: 3 (198 enodes)
* * [misc]simplify:  iters left: 2 (290 enodes)
* * [misc]simplify:  iters left: 1 (380 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1))))) (* (* z y) (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1))))) (* (* z y) (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* * * * [misc]progress:  [ 424 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (84 enodes)
* * [misc]simplify:  iters left: 4 (144 enodes)
* * [misc]simplify:  iters left: 3 (229 enodes)
* * [misc]simplify:  iters left: 2 (308 enodes)
* * [misc]simplify:  iters left: 1 (385 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1))))) (* (* z y) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1))))) (* (* z y) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* * * * [misc]progress:  [ 425 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (83 enodes)
* * [misc]simplify:  iters left: 4 (141 enodes)
* * [misc]simplify:  iters left: 3 (218 enodes)
* * [misc]simplify:  iters left: 2 (296 enodes)
* * [misc]simplify:  iters left: 1 (380 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1)))) (* z y)) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* [exit]simplify:  Simplified to (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1)))) (* z y)) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* * * * [misc]progress:  [ 426 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * [misc]simplify:  iters left: 6 (32 enodes)
* * [misc]simplify:  iters left: 5 (88 enodes)
* * [misc]simplify:  iters left: 4 (212 enodes)
* * [misc]simplify:  iters left: 3 (387 enodes)
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))))
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))))
* * * * [misc]progress:  [ 427 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (31 enodes)
* * [misc]simplify:  iters left: 5 (84 enodes)
* * [misc]simplify:  iters left: 4 (180 enodes)
* * [misc]simplify:  iters left: 3 (359 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))) (* (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) (* z y)) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))) (* (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) (* z y)) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 428 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (95 enodes)
* * [misc]simplify:  iters left: 4 (180 enodes)
* * [misc]simplify:  iters left: 3 (290 enodes)
* * [misc]simplify:  iters left: 2 (408 enodes)
* [exit]simplify:  Simplified to (* (* y (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ x y)) (exp (/ (- x) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y))))))) (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))) (* z (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))))))
* [exit]simplify:  Simplified to (* (* y (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ x y)) (exp (/ (- x) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y))))))) (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))) (* z (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))))))
* * * * [misc]progress:  [ 429 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (95 enodes)
* * [misc]simplify:  iters left: 4 (188 enodes)
* * [misc]simplify:  iters left: 3 (302 enodes)
* * [misc]simplify:  iters left: 2 (424 enodes)
* [exit]simplify:  Simplified to (* (* (* z (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1))))) (* y (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp 2) (/ x y)) 1)) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (* z (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1))))) (* y (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp 2) (/ x y)) 1)) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* * * * [misc]progress:  [ 430 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (201 enodes)
* * [misc]simplify:  iters left: 3 (308 enodes)
* * [misc]simplify:  iters left: 2 (425 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* z y)))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* z y)))
* * * * [misc]progress:  [ 431 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (74 enodes)
* * [misc]simplify:  iters left: 4 (145 enodes)
* * [misc]simplify:  iters left: 3 (229 enodes)
* * [misc]simplify:  iters left: 2 (321 enodes)
* * [misc]simplify:  iters left: 1 (403 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* (* z y) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))))))
* [exit]simplify:  Simplified to (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* (* z y) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))))))
* * * * [misc]progress:  [ 432 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (74 enodes)
* * [misc]simplify:  iters left: 4 (145 enodes)
* * [misc]simplify:  iters left: 3 (222 enodes)
* * [misc]simplify:  iters left: 2 (295 enodes)
* * [misc]simplify:  iters left: 1 (371 enodes)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))) y) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))) (* z (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))) y) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))) (* z (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* * * * [misc]progress:  [ 433 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (95 enodes)
* * [misc]simplify:  iters left: 4 (191 enodes)
* * [misc]simplify:  iters left: 3 (300 enodes)
* * [misc]simplify:  iters left: 2 (414 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (* z y)))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (* z y)))
* * * * [misc]progress:  [ 434 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (97 enodes)
* * [misc]simplify:  iters left: 4 (183 enodes)
* * [misc]simplify:  iters left: 3 (294 enodes)
* * [misc]simplify:  iters left: 2 (422 enodes)
* [exit]simplify:  Simplified to (* (* (* z (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1))))) (* y (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (* (* z (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1))))) (* y (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 435 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (97 enodes)
* * [misc]simplify:  iters left: 4 (191 enodes)
* * [misc]simplify:  iters left: 3 (302 enodes)
* * [misc]simplify:  iters left: 2 (432 enodes)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1)))) (* z y)) (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))))
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1)))) (* z y)) (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))))
* * * * [misc]progress:  [ 436 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (204 enodes)
* * [misc]simplify:  iters left: 3 (311 enodes)
* * [misc]simplify:  iters left: 2 (418 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp -2) (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))) (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp -2) (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))) (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 437 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (107 enodes)
* * [misc]simplify:  iters left: 4 (253 enodes)
* * [misc]simplify:  iters left: 3 (446 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * * * [misc]progress:  [ 438 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (103 enodes)
* * [misc]simplify:  iters left: 4 (233 enodes)
* * [misc]simplify:  iters left: 3 (429 enodes)
* [exit]simplify:  Simplified to (* (* (* (* z (cbrt (* (+ (tanh (/ t y)) (tanh (/ x y))) (- (tanh (/ t y)) (tanh (/ x y)))))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1))))) y)
* [exit]simplify:  Simplified to (* (* (* (* z (cbrt (* (+ (tanh (/ t y)) (tanh (/ x y))) (- (tanh (/ t y)) (tanh (/ x y)))))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1))))) y)
* * * * [misc]progress:  [ 439 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (96 enodes)
* * [misc]simplify:  iters left: 4 (179 enodes)
* * [misc]simplify:  iters left: 3 (282 enodes)
* * [misc]simplify:  iters left: 2 (388 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ (exp (/ x y)) (exp (/ (- x) y))) (- (exp (/ t y)) (exp (- (/ t y))))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (- (/ t y))) (exp (/ t y)))))) (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp -2) (/ x y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (* z y)) (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ (exp (/ x y)) (exp (/ (- x) y))) (- (exp (/ t y)) (exp (- (/ t y))))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (- (/ t y))) (exp (/ t y)))))) (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp -2) (/ x y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (* z y)) (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 440 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (201 enodes)
* * [misc]simplify:  iters left: 3 (310 enodes)
* * [misc]simplify:  iters left: 2 (415 enodes)
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp -2) (/ x y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp 2) (/ x y)) 1)) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))))
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp -2) (/ x y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp 2) (/ x y)) 1)) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))))
* * * * [misc]progress:  [ 441 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (96 enodes)
* * [misc]simplify:  iters left: 4 (187 enodes)
* * [misc]simplify:  iters left: 3 (288 enodes)
* * [misc]simplify:  iters left: 2 (392 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))) (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp -2) (/ x y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (* z y)) (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))) (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp -2) (/ x y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (* z y)) (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* * * * [misc]progress:  [ 442 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (75 enodes)
* * [misc]simplify:  iters left: 4 (144 enodes)
* * [misc]simplify:  iters left: 3 (221 enodes)
* * [misc]simplify:  iters left: 2 (294 enodes)
* * [misc]simplify:  iters left: 1 (374 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1))))) (* (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp -2) (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1))))) (* (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp -2) (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))))
* * * * [misc]progress:  [ 443 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (95 enodes)
* * [misc]simplify:  iters left: 4 (191 enodes)
* * [misc]simplify:  iters left: 3 (298 enodes)
* * [misc]simplify:  iters left: 2 (406 enodes)
* [exit]simplify:  Simplified to (* (* (* z (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp -2) (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1))))) (* y (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))))
* [exit]simplify:  Simplified to (* (* (* z (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp -2) (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1))))) (* y (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))))
* * * * [misc]progress:  [ 444 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (75 enodes)
* * [misc]simplify:  iters left: 4 (144 enodes)
* * [misc]simplify:  iters left: 3 (214 enodes)
* * [misc]simplify:  iters left: 2 (274 enodes)
* * [misc]simplify:  iters left: 1 (349 enodes)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp -2) (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (* z y)) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp -2) (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))))
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp -2) (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (* z y)) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp -2) (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))))
* * * * [misc]progress:  [ 445 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (96 enodes)
* * [misc]simplify:  iters left: 4 (180 enodes)
* * [misc]simplify:  iters left: 3 (279 enodes)
* * [misc]simplify:  iters left: 2 (397 enodes)
* [exit]simplify:  Simplified to (* (* y (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))) (* (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* z (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))))))
* [exit]simplify:  Simplified to (* (* y (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))) (* (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* z (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))))))
* * * * [misc]progress:  [ 446 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (204 enodes)
* * [misc]simplify:  iters left: 3 (313 enodes)
* * [misc]simplify:  iters left: 2 (418 enodes)
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp -2) (/ x y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1)))))
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp -2) (/ x y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1)))))
* * * * [misc]progress:  [ 447 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (96 enodes)
* * [misc]simplify:  iters left: 4 (188 enodes)
* * [misc]simplify:  iters left: 3 (285 enodes)
* * [misc]simplify:  iters left: 2 (386 enodes)
* * [misc]simplify:  iters left: 1 (498 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) y) (* (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp -2) (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) z) (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) y) (* (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp -2) (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) z) (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 448 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (107 enodes)
* * [misc]simplify:  iters left: 4 (251 enodes)
* * [misc]simplify:  iters left: 3 (437 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (* (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp -2) (/ x y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (* (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp -2) (/ x y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 449 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (103 enodes)
* * [misc]simplify:  iters left: 4 (231 enodes)
* * [misc]simplify:  iters left: 3 (420 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))) (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) (* z y)))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))) (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) (* z y)))
* * * * [misc]progress:  [ 450 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (96 enodes)
* * [misc]simplify:  iters left: 4 (155 enodes)
* * [misc]simplify:  iters left: 3 (264 enodes)
* * [misc]simplify:  iters left: 2 (417 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (/ (- x) y)))) (* (+ (exp (- (/ t y))) (exp (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* z y)) (* (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ 1 (pow (exp -2) (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (/ (- x) y)))) (* (+ (exp (- (/ t y))) (exp (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* z y)) (* (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ 1 (pow (exp -2) (/ t y))))))))
* * * * [misc]progress:  [ 451 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (177 enodes)
* * [misc]simplify:  iters left: 3 (286 enodes)
* * [misc]simplify:  iters left: 2 (412 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp 2) (/ x y)) 1)) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* z y)) (* (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ 1 (pow (exp -2) (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp 2) (/ x y)) 1)) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* z y)) (* (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ 1 (pow (exp -2) (/ t y))))))))
* * * * [misc]progress:  [ 452 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (105 enodes)
* * [misc]simplify:  iters left: 4 (174 enodes)
* * [misc]simplify:  iters left: 3 (277 enodes)
* * [misc]simplify:  iters left: 2 (400 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* z y)) (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ 1 (pow (exp -2) (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* z y)) (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ 1 (pow (exp -2) (/ t y))))))))
* * * * [misc]progress:  [ 453 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (75 enodes)
* * [misc]simplify:  iters left: 4 (120 enodes)
* * [misc]simplify:  iters left: 3 (196 enodes)
* * [misc]simplify:  iters left: 2 (295 enodes)
* * [misc]simplify:  iters left: 1 (389 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))) (* z y)) (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ 1 (pow (exp -2) (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))) (* z y)) (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ 1 (pow (exp -2) (/ t y))))))))
* * * * [misc]progress:  [ 454 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (97 enodes)
* * [misc]simplify:  iters left: 4 (183 enodes)
* * [misc]simplify:  iters left: 3 (294 enodes)
* * [misc]simplify:  iters left: 2 (427 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y))))))) (* (* z y) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y))))))) (* (* z y) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 455 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (96 enodes)
* * [misc]simplify:  iters left: 4 (180 enodes)
* * [misc]simplify:  iters left: 3 (279 enodes)
* * [misc]simplify:  iters left: 2 (396 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (* z y)) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* [exit]simplify:  Simplified to (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (* z y)) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* * * * [misc]progress:  [ 456 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (75 enodes)
* * [misc]simplify:  iters left: 4 (120 enodes)
* * [misc]simplify:  iters left: 3 (189 enodes)
* * [misc]simplify:  iters left: 2 (275 enodes)
* * [misc]simplify:  iters left: 1 (363 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ 1 (pow (exp -2) (/ t y)))))) (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ 1 (pow (exp -2) (/ t y))))))) (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))) (* z y)))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ 1 (pow (exp -2) (/ t y)))))) (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ 1 (pow (exp -2) (/ t y))))))) (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))) (* z y)))
* * * * [misc]progress:  [ 457 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (97 enodes)
* * [misc]simplify:  iters left: 4 (183 enodes)
* * [misc]simplify:  iters left: 3 (288 enodes)
* * [misc]simplify:  iters left: 2 (418 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (pow (exp 2) (/ x y)) 1))))) (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (pow (exp 2) (/ x y)) 1))))) (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* * * * [misc]progress:  [ 458 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (96 enodes)
* * [misc]simplify:  iters left: 4 (180 enodes)
* * [misc]simplify:  iters left: 3 (277 enodes)
* * [misc]simplify:  iters left: 2 (401 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp -2) (/ t y)))))) (* z y)) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* [exit]simplify:  Simplified to (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp -2) (/ t y)))))) (* z y)) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* * * * [misc]progress:  [ 459 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (107 enodes)
* * [misc]simplify:  iters left: 4 (227 enodes)
* * [misc]simplify:  iters left: 3 (430 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ 1 (pow (exp -2) (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ 1 (pow (exp -2) (/ t y))))))))
* * * * [misc]progress:  [ 460 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (103 enodes)
* * [misc]simplify:  iters left: 4 (207 enodes)
* * [misc]simplify:  iters left: 3 (421 enodes)
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))) (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (exp (/ x y)) (exp (- (/ x y))))))))
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))) (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (exp (/ x y)) (exp (- (/ x y))))))))
* * * * [misc]progress:  [ 461 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (179 enodes)
* * [misc]simplify:  iters left: 3 (296 enodes)
* * [misc]simplify:  iters left: 2 (416 enodes)
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp -2) (/ t y))))))) (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (* (+ (exp (/ x y)) (exp (/ (- x) y))) (- (exp (/ t y)) (exp (- (/ t y))))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (- (/ t y))) (exp (/ t y)))))))
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp -2) (/ t y))))))) (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (* (+ (exp (/ x y)) (exp (/ (- x) y))) (- (exp (/ t y)) (exp (- (/ t y))))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (- (/ t y))) (exp (/ t y)))))))
* * * * [misc]progress:  [ 462 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (187 enodes)
* * [misc]simplify:  iters left: 3 (304 enodes)
* * [misc]simplify:  iters left: 2 (418 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))) (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp 2) (/ x y)) 1)) (* (+ 1 (pow (exp -2) (/ t y))) (- (pow (exp 2) (/ x y)) 1))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))) (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp 2) (/ x y)) 1)) (* (+ 1 (pow (exp -2) (/ t y))) (- (pow (exp 2) (/ x y)) 1))))))
* * * * [misc]progress:  [ 463 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (51 enodes)
* * [misc]simplify:  iters left: 5 (115 enodes)
* * [misc]simplify:  iters left: 4 (198 enodes)
* * [misc]simplify:  iters left: 3 (309 enodes)
* * [misc]simplify:  iters left: 2 (418 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) y) (* (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp 2) (/ x y)) 1)) (* (+ 1 (pow (exp -2) (/ t y))) (- (pow (exp 2) (/ x y)) 1)))) z) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) y) (* (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp 2) (/ x y)) 1)) (* (+ 1 (pow (exp -2) (/ t y))) (- (pow (exp 2) (/ x y)) 1)))) z) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 464 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (85 enodes)
* * [misc]simplify:  iters left: 4 (144 enodes)
* * [misc]simplify:  iters left: 3 (231 enodes)
* * [misc]simplify:  iters left: 2 (323 enodes)
* * [misc]simplify:  iters left: 1 (409 enodes)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (pow (exp 2) (/ x y)) 1)))) z) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))) (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) y))
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (pow (exp 2) (/ x y)) 1)))) z) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))) (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) y))
* * * * [misc]progress:  [ 465 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (97 enodes)
* * [misc]simplify:  iters left: 4 (191 enodes)
* * [misc]simplify:  iters left: 3 (302 enodes)
* * [misc]simplify:  iters left: 2 (440 enodes)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (* z y)) (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp -2) (/ t y)))))))
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (* z y)) (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp -2) (/ t y)))))))
* * * * [misc]progress:  [ 466 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (204 enodes)
* * [misc]simplify:  iters left: 3 (313 enodes)
* * [misc]simplify:  iters left: 2 (426 enodes)
* [exit]simplify:  Simplified to (* (* y (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))) (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp -2) (/ t y)))))) z)))
* [exit]simplify:  Simplified to (* (* y (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))) (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp -2) (/ t y)))))) z)))
* * * * [misc]progress:  [ 467 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (97 enodes)
* * [misc]simplify:  iters left: 4 (183 enodes)
* * [misc]simplify:  iters left: 3 (288 enodes)
* * [misc]simplify:  iters left: 2 (418 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))) (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp -2) (/ t y)))))) z)) (* y (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))) (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp -2) (/ t y)))))) z)) (* y (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* * * * [misc]progress:  [ 468 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (85 enodes)
* * [misc]simplify:  iters left: 4 (144 enodes)
* * [misc]simplify:  iters left: 3 (224 enodes)
* * [misc]simplify:  iters left: 2 (301 enodes)
* * [misc]simplify:  iters left: 1 (380 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (pow (exp 2) (/ x y)) 1)))) (* z y)) (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (pow (exp 2) (/ x y)) 1))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (pow (exp 2) (/ x y)) 1)))) (* z y)) (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (pow (exp 2) (/ x y)) 1))))))
* * * * [misc]progress:  [ 469 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (104 enodes)
* * [misc]simplify:  iters left: 4 (188 enodes)
* * [misc]simplify:  iters left: 3 (295 enodes)
* * [misc]simplify:  iters left: 2 (393 enodes)
* * [misc]simplify:  iters left: 1 (499 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp -2) (/ t y)))))) (* y (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp 2) (/ x y)) 1)) (* (+ 1 (pow (exp -2) (/ t y))) (- (pow (exp 2) (/ x y)) 1)))))) (* z (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp -2) (/ t y)))))) (* y (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp 2) (/ x y)) 1)) (* (+ 1 (pow (exp -2) (/ t y))) (- (pow (exp 2) (/ x y)) 1)))))) (* z (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* * * * [misc]progress:  [ 470 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (113 enodes)
* * [misc]simplify:  iters left: 4 (247 enodes)
* * [misc]simplify:  iters left: 3 (448 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (* (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (pow (exp 2) (/ x y)) 1)))) (* z y)) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* [exit]simplify:  Simplified to (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (* (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (pow (exp 2) (/ x y)) 1)))) (* z y)) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* * * * [misc]progress:  [ 471 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (109 enodes)
* * [misc]simplify:  iters left: 4 (221 enodes)
* * [misc]simplify:  iters left: 3 (420 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp 2) (/ x y)) 1)) (* (+ 1 (pow (exp -2) (/ t y))) (- (pow (exp 2) (/ x y)) 1))))) (* (* z y) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp 2) (/ x y)) 1)) (* (+ 1 (pow (exp -2) (/ t y))) (- (pow (exp 2) (/ x y)) 1))))) (* (* z y) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * * * [misc]progress:  [ 472 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (105 enodes)
* * [misc]simplify:  iters left: 4 (176 enodes)
* * [misc]simplify:  iters left: 3 (279 enodes)
* * [misc]simplify:  iters left: 2 (390 enodes)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp -2) (/ t y)))))) z) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (/ (- x) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (- (/ t y))) (exp (/ t y)))))) y))
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp -2) (/ t y)))))) z) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (/ (- x) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (- (/ t y))) (exp (/ t y)))))) y))
* * * * [misc]progress:  [ 473 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (51 enodes)
* * [misc]simplify:  iters left: 5 (115 enodes)
* * [misc]simplify:  iters left: 4 (198 enodes)
* * [misc]simplify:  iters left: 3 (307 enodes)
* * [misc]simplify:  iters left: 2 (413 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) y) (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- 1 (pow (exp -2) (/ x y)))))) z) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) y) (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- 1 (pow (exp -2) (/ x y)))))) z) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 474 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (105 enodes)
* * [misc]simplify:  iters left: 4 (184 enodes)
* * [misc]simplify:  iters left: 3 (289 enodes)
* * [misc]simplify:  iters left: 2 (407 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))))))) (* (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp -2) (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))))))) (* (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp -2) (/ t y))))))))
* * * * [misc]progress:  [ 475 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (84 enodes)
* * [misc]simplify:  iters left: 4 (141 enodes)
* * [misc]simplify:  iters left: 3 (218 enodes)
* * [misc]simplify:  iters left: 2 (301 enodes)
* * [misc]simplify:  iters left: 1 (392 enodes)
* [exit]simplify:  Simplified to (* (* (* y (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1))))) (* z (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (* (* y (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1))))) (* z (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 476 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (204 enodes)
* * [misc]simplify:  iters left: 3 (313 enodes)
* * [misc]simplify:  iters left: 2 (428 enodes)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp -2) (/ t y)))))) z) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))) (* y (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp -2) (/ t y)))))) z) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))) (* y (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 477 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (96 enodes)
* * [misc]simplify:  iters left: 4 (188 enodes)
* * [misc]simplify:  iters left: 3 (287 enodes)
* * [misc]simplify:  iters left: 2 (404 enodes)
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp -2) (/ t y)))))))
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp -2) (/ t y)))))))
* * * * [misc]progress:  [ 478 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (96 enodes)
* * [misc]simplify:  iters left: 4 (180 enodes)
* * [misc]simplify:  iters left: 3 (279 enodes)
* * [misc]simplify:  iters left: 2 (395 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- 1 (pow (exp -2) (/ x y)))))) z)) (* y (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- 1 (pow (exp -2) (/ x y)))))) z)) (* y (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* * * * [misc]progress:  [ 479 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (104 enodes)
* * [misc]simplify:  iters left: 4 (188 enodes)
* * [misc]simplify:  iters left: 3 (297 enodes)
* * [misc]simplify:  iters left: 2 (405 enodes)
* * [misc]simplify:  iters left: 1 (491 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp -2) (/ t y)))))) (* y (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- 1 (pow (exp -2) (/ x y)))))))) (* z (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp -2) (/ t y)))))) (* y (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- 1 (pow (exp -2) (/ x y)))))))) (* z (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* * * * [misc]progress:  [ 480 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (84 enodes)
* * [misc]simplify:  iters left: 4 (141 enodes)
* * [misc]simplify:  iters left: 3 (211 enodes)
* * [misc]simplify:  iters left: 2 (282 enodes)
* * [misc]simplify:  iters left: 1 (360 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- 1 (pow (exp -2) (/ x y)))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- 1 (pow (exp -2) (/ x y)))))))) (* z y))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- 1 (pow (exp -2) (/ x y)))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- 1 (pow (exp -2) (/ x y)))))))) (* z y))
* * * * [misc]progress:  [ 481 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (112 enodes)
* * [misc]simplify:  iters left: 4 (245 enodes)
* * [misc]simplify:  iters left: 3 (438 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) y) (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp -2) (/ t y)))))) z)))
* [exit]simplify:  Simplified to (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) y) (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp -2) (/ t y)))))) z)))
* * * * [misc]progress:  [ 482 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (108 enodes)
* * [misc]simplify:  iters left: 4 (219 enodes)
* * [misc]simplify:  iters left: 3 (410 enodes)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp -2) (/ t y)))))) (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) z)) (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1))))) y)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp -2) (/ t y)))))) (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) z)) (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1))))) y)
* * * * [misc]progress:  [ 483 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (105 enodes)
* * [misc]simplify:  iters left: 4 (227 enodes)
* * [misc]simplify:  iters left: 3 (431 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (/ (- x) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (- (/ t y))))))) (* z y)) (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (/ (- x) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (- (/ t y))))))) (* z y)) (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * * * [misc]progress:  [ 484 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (111 enodes)
* * [misc]simplify:  iters left: 4 (239 enodes)
* * [misc]simplify:  iters left: 3 (427 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))) (* z y)) (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))) (* z y)) (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * * * [misc]progress:  [ 485 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (111 enodes)
* * [misc]simplify:  iters left: 4 (237 enodes)
* * [misc]simplify:  iters left: 3 (418 enodes)
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))))
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))))
* * * * [misc]progress:  [ 486 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (32 enodes)
* * [misc]simplify:  iters left: 5 (89 enodes)
* * [misc]simplify:  iters left: 4 (206 enodes)
* * [misc]simplify:  iters left: 3 (379 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))) (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (* z y)) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))) (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (* z y)) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 487 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (107 enodes)
* * [misc]simplify:  iters left: 4 (253 enodes)
* * [misc]simplify:  iters left: 3 (446 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) y) (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) z) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp 2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) y) (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) z) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp 2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 488 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (107 enodes)
* * [misc]simplify:  iters left: 4 (251 enodes)
* * [misc]simplify:  iters left: 3 (439 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (* (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp -2) (/ x y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* [exit]simplify:  Simplified to (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (* (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp -2) (/ x y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* * * * [misc]progress:  [ 489 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (107 enodes)
* * [misc]simplify:  iters left: 4 (227 enodes)
* * [misc]simplify:  iters left: 3 (430 enodes)
* [exit]simplify:  Simplified to (* (* y (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ 1 (pow (exp -2) (/ t y))))))) (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) z) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* [exit]simplify:  Simplified to (* (* y (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ 1 (pow (exp -2) (/ t y))))))) (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) z) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* * * * [misc]progress:  [ 490 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (113 enodes)
* * [misc]simplify:  iters left: 4 (241 enodes)
* * [misc]simplify:  iters left: 3 (437 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (pow (exp 2) (/ x y)) 1)))) (* (* y (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) z)) (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (pow (exp 2) (/ x y)) 1)))) (* (* y (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) z)) (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* * * * [misc]progress:  [ 491 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (112 enodes)
* * [misc]simplify:  iters left: 4 (239 enodes)
* * [misc]simplify:  iters left: 3 (427 enodes)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (* z y)) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp -2) (/ t y)))))))
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (* z y)) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp -2) (/ t y)))))))
* * * * [misc]progress:  [ 492 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * [misc]simplify:  iters left: 6 (32 enodes)
* * [misc]simplify:  iters left: 5 (89 enodes)
* * [misc]simplify:  iters left: 4 (206 enodes)
* * [misc]simplify:  iters left: 3 (372 enodes)
* [exit]simplify:  Simplified to (* y (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) z)) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* y (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) z)) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 493 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (36 enodes)
* * [misc]simplify:  iters left: 5 (94 enodes)
* * [misc]simplify:  iters left: 4 (214 enodes)
* * [misc]simplify:  iters left: 3 (433 enodes)
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))
* * * * [misc]progress:  [ 494 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (101 enodes)
* * [misc]simplify:  iters left: 4 (207 enodes)
* * [misc]simplify:  iters left: 3 (426 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ x y)) (exp (/ (- x) y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* z y)) (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (* (+ (tanh (/ x y)) (tanh (/ t y))) (- (tanh (/ t y)) (tanh (/ x y)))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ x y)) (exp (/ (- x) y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* z y)) (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (* (+ (tanh (/ x y)) (tanh (/ t y))) (- (tanh (/ t y)) (tanh (/ x y)))))))
* * * * [misc]progress:  [ 495 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (107 enodes)
* * [misc]simplify:  iters left: 4 (219 enodes)
* * [misc]simplify:  iters left: 3 (411 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) y) (* (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) z) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) y) (* (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) z) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 496 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (107 enodes)
* * [misc]simplify:  iters left: 4 (217 enodes)
* * [misc]simplify:  iters left: 3 (400 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))) y) (* (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) z) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))) y) (* (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) z) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * * * [misc]progress:  [ 497 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (31 enodes)
* * [misc]simplify:  iters left: 5 (85 enodes)
* * [misc]simplify:  iters left: 4 (180 enodes)
* * [misc]simplify:  iters left: 3 (361 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* (* y (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) z)) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* [exit]simplify:  Simplified to (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* (* y (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) z)) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* * * * [misc]progress:  [ 498 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (103 enodes)
* * [misc]simplify:  iters left: 4 (233 enodes)
* * [misc]simplify:  iters left: 3 (429 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))) (* z y)) (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (* (+ (tanh (/ x y)) (tanh (/ t y))) (- (tanh (/ t y)) (tanh (/ x y)))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))) (* z y)) (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (* (+ (tanh (/ x y)) (tanh (/ t y))) (- (tanh (/ t y)) (tanh (/ x y)))))))
* * * * [misc]progress:  [ 499 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (103 enodes)
* * [misc]simplify:  iters left: 4 (231 enodes)
* * [misc]simplify:  iters left: 3 (420 enodes)
* [exit]simplify:  Simplified to (* y (* (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) z)) (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* [exit]simplify:  Simplified to (* y (* (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) z)) (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * * * [misc]progress:  [ 500 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (103 enodes)
* * [misc]simplify:  iters left: 4 (207 enodes)
* * [misc]simplify:  iters left: 3 (417 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (exp (/ x y)) (exp (- (/ x y))))))) (* z y)) (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (exp (/ x y)) (exp (- (/ x y))))))) (* z y)) (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * * * [misc]progress:  [ 501 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (109 enodes)
* * [misc]simplify:  iters left: 4 (221 enodes)
* * [misc]simplify:  iters left: 3 (420 enodes)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) z) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))) (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (pow (exp 2) (/ x y)) 1)))) y))
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) z) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))) (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (pow (exp 2) (/ x y)) 1)))) y))
* * * * [misc]progress:  [ 502 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (108 enodes)
* * [misc]simplify:  iters left: 4 (219 enodes)
* * [misc]simplify:  iters left: 3 (408 enodes)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp -2) (/ x y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- 1 (pow (exp -2) (/ x y)))))) (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) z)) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1))))) y)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp -2) (/ x y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- 1 (pow (exp -2) (/ x y)))))) (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) z)) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1))))) y)
* * * * [misc]progress:  [ 503 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * [misc]simplify:  iters left: 6 (36 enodes)
* * [misc]simplify:  iters left: 5 (94 enodes)
* * [misc]simplify:  iters left: 4 (214 enodes)
* * [misc]simplify:  iters left: 3 (451 enodes)
* [exit]simplify:  Simplified to (* y (* (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) z)) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* [exit]simplify:  Simplified to (* y (* (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) z)) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* * * * [misc]progress:  [ 504 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (31 enodes)
* * [misc]simplify:  iters left: 5 (85 enodes)
* * [misc]simplify:  iters left: 4 (180 enodes)
* * [misc]simplify:  iters left: 3 (354 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) z) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))) y)
* [exit]simplify:  Simplified to (* (* (* (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) z) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))) y)
* * * * [misc]progress:  [ 505 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (83 enodes)
* * [misc]simplify:  iters left: 4 (139 enodes)
* * [misc]simplify:  iters left: 3 (222 enodes)
* * [misc]simplify:  iters left: 2 (298 enodes)
* * [misc]simplify:  iters left: 1 (435 enodes)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (* z y)) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (/ (- x) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (- (/ t y))) (exp (/ t y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (/ (- x) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (- (/ t y))) (exp (/ t y)))))))
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (* z y)) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (/ (- x) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (- (/ t y))) (exp (/ t y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (/ (- x) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (- (/ t y))) (exp (/ t y)))))))
* * * * [misc]progress:  [ 506 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (95 enodes)
* * [misc]simplify:  iters left: 4 (188 enodes)
* * [misc]simplify:  iters left: 3 (302 enodes)
* * [misc]simplify:  iters left: 2 (439 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ x y)) (exp (/ (- x) y)))) (* (+ (exp (/ (- t) y)) (exp (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))) z)) (* y (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ x y)) (exp (/ (- x) y)))) (* (+ (exp (/ (- t) y)) (exp (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))) z)) (* y (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))))
* * * * [misc]progress:  [ 507 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (201 enodes)
* * [misc]simplify:  iters left: 3 (312 enodes)
* * [misc]simplify:  iters left: 2 (457 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ (- x) y)) (exp (/ x y)))) (* (+ (exp (/ (- t) y)) (exp (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ (- x) y)) (exp (/ x y)))) (* (+ (exp (/ (- t) y)) (exp (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))))
* * * * [misc]progress:  [ 508 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (95 enodes)
* * [misc]simplify:  iters left: 4 (180 enodes)
* * [misc]simplify:  iters left: 3 (290 enodes)
* * [misc]simplify:  iters left: 2 (416 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* z y)) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ x y)) (exp (/ (- x) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ (- t) y)) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* z y)) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ x y)) (exp (/ (- x) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ (- t) y)) (exp (/ t y))))))))
* * * * [misc]progress:  [ 509 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (83 enodes)
* * [misc]simplify:  iters left: 4 (139 enodes)
* * [misc]simplify:  iters left: 3 (229 enodes)
* * [misc]simplify:  iters left: 2 (319 enodes)
* * [misc]simplify:  iters left: 1 (458 enodes)
* [exit]simplify:  Simplified to (* (* (* y (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (/ (- x) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (- (/ t y))) (exp (/ t y)))))) z))
* [exit]simplify:  Simplified to (* (* (* y (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (/ (- x) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (- (/ t y))) (exp (/ t y)))))) z))
* * * * [misc]progress:  [ 510 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (104 enodes)
* * [misc]simplify:  iters left: 4 (185 enodes)
* * [misc]simplify:  iters left: 3 (296 enodes)
* * [misc]simplify:  iters left: 2 (403 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (* (* z y) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ x y)) (exp (/ (- x) y)))) (* (+ (exp (/ (- t) y)) (exp (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y)))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (* (* z y) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ x y)) (exp (/ (- x) y)))) (* (+ (exp (/ (- t) y)) (exp (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y)))))))
* * * * [misc]progress:  [ 511 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (179 enodes)
* * [misc]simplify:  iters left: 3 (296 enodes)
* * [misc]simplify:  iters left: 2 (426 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ x y)) (exp (/ (- x) y)))) (* (+ (exp (/ (- t) y)) (exp (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))))) (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ x y)) (exp (/ (- x) y)))) (* (+ (exp (/ (- t) y)) (exp (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))))) (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))))
* * * * [misc]progress:  [ 512 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (185 enodes)
* * [misc]simplify:  iters left: 3 (298 enodes)
* * [misc]simplify:  iters left: 2 (421 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ x y)) (exp (/ (- x) y)))) (* (+ (exp (/ (- t) y)) (exp (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ x y)) (exp (/ (- x) y)))) (* (+ (exp (/ (- t) y)) (exp (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))))
* * * * [misc]progress:  [ 513 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (51 enodes)
* * [misc]simplify:  iters left: 5 (115 enodes)
* * [misc]simplify:  iters left: 4 (198 enodes)
* * [misc]simplify:  iters left: 3 (309 enodes)
* * [misc]simplify:  iters left: 2 (428 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1)))) y) (* (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) z) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (- (/ t y))) (exp (/ t y))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1)))) y) (* (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) z) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (- (/ t y))) (exp (/ t y))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * * * [misc]progress:  [ 514 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (111 enodes)
* * [misc]simplify:  iters left: 4 (245 enodes)
* * [misc]simplify:  iters left: 3 (441 enodes)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (* z y)) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ x y)) (exp (/ (- x) y)))) (* (+ (exp (/ (- t) y)) (exp (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y)))))))
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (* z y)) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ x y)) (exp (/ (- x) y)))) (* (+ (exp (/ (- t) y)) (exp (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y)))))))
* * * * [misc]progress:  [ 515 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (107 enodes)
* * [misc]simplify:  iters left: 4 (219 enodes)
* * [misc]simplify:  iters left: 3 (411 enodes)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) (* z y)) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (* (+ (exp (/ x y)) (exp (/ (- x) y))) (- (exp (/ t y)) (exp (- (/ t y))))) (* (+ (exp (- (/ t y))) (exp (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y)))))))
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) (* z y)) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (* (+ (exp (/ x y)) (exp (/ (- x) y))) (- (exp (/ t y)) (exp (- (/ t y))))) (* (+ (exp (- (/ t y))) (exp (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y)))))))
* * * * [misc]progress:  [ 516 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (95 enodes)
* * [misc]simplify:  iters left: 4 (188 enodes)
* * [misc]simplify:  iters left: 3 (302 enodes)
* * [misc]simplify:  iters left: 2 (441 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (pow (exp 2) (/ x y)) 1)) (+ (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (* (* z y) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (/ (- x) y)))) (* (+ (exp (- (/ t y))) (exp (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (pow (exp 2) (/ x y)) 1)) (+ (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (* (* z y) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (/ (- x) y)))) (* (+ (exp (- (/ t y))) (exp (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* * * * [misc]progress:  [ 517 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (74 enodes)
* * [misc]simplify:  iters left: 4 (139 enodes)
* * [misc]simplify:  iters left: 3 (226 enodes)
* * [misc]simplify:  iters left: 2 (318 enodes)
* * [misc]simplify:  iters left: 1 (368 enodes)
* [exit]simplify:  Simplified to (* (* (* y (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp x) (/ 2 y)) 1)) (* (- (pow (exp x) (/ 2 y)) 1) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp x) (/ 2 y)) 1)) (+ (* (exp (/ t y)) (- (pow (exp x) (/ 2 y)) 1)) (/ (- (pow (exp x) (/ 2 y)) 1) (exp (/ t y))))))) (* z (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp x) (/ 2 y)) 1)) (+ (* (exp (/ t y)) (- (pow (exp x) (/ 2 y)) 1)) (/ (- (pow (exp x) (/ 2 y)) 1) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (* y (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp x) (/ 2 y)) 1)) (* (- (pow (exp x) (/ 2 y)) 1) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp x) (/ 2 y)) 1)) (+ (* (exp (/ t y)) (- (pow (exp x) (/ 2 y)) 1)) (/ (- (pow (exp x) (/ 2 y)) 1) (exp (/ t y))))))) (* z (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp x) (/ 2 y)) 1)) (+ (* (exp (/ t y)) (- (pow (exp x) (/ 2 y)) 1)) (/ (- (pow (exp x) (/ 2 y)) 1) (exp (/ t y))))))))
* * * * [misc]progress:  [ 518 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (95 enodes)
* * [misc]simplify:  iters left: 4 (185 enodes)
* * [misc]simplify:  iters left: 3 (304 enodes)
* * [misc]simplify:  iters left: 2 (420 enodes)
* * [misc]simplify:  iters left: 1 (493 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (pow (exp x) (/ 2 y)) 1)) (+ (/ (- (pow (exp x) (/ 2 y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp x) (/ 2 y)) 1))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp x) (/ 2 y)) 1)) (* (- (pow (exp x) (/ 2 y)) 1) (+ (pow (exp 2) (/ t y)) 1)))) (* z y)))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (pow (exp x) (/ 2 y)) 1)) (+ (/ (- (pow (exp x) (/ 2 y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp x) (/ 2 y)) 1))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp x) (/ 2 y)) 1)) (* (- (pow (exp x) (/ 2 y)) 1) (+ (pow (exp 2) (/ t y)) 1)))) (* z y)))
* * * * [misc]progress:  [ 519 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (95 enodes)
* * [misc]simplify:  iters left: 4 (188 enodes)
* * [misc]simplify:  iters left: 3 (302 enodes)
* * [misc]simplify:  iters left: 2 (422 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (pow (exp 2) (/ x y)) 1)) (+ (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (pow (exp 2) (/ x y)) 1)) (+ (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))))
* * * * [misc]progress:  [ 520 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (74 enodes)
* * [misc]simplify:  iters left: 4 (139 enodes)
* * [misc]simplify:  iters left: 3 (233 enodes)
* * [misc]simplify:  iters left: 2 (344 enodes)
* * [misc]simplify:  iters left: 1 (402 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp 2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp 2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))))))
* * * * [misc]progress:  [ 521 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (95 enodes)
* * [misc]simplify:  iters left: 4 (185 enodes)
* * [misc]simplify:  iters left: 3 (304 enodes)
* * [misc]simplify:  iters left: 2 (412 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))))))
* * * * [misc]progress:  [ 522 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (187 enodes)
* * [misc]simplify:  iters left: 3 (308 enodes)
* * [misc]simplify:  iters left: 2 (443 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp 2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* (* z y) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))))) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp 2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* (* z y) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))))) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))))
* * * * [misc]progress:  [ 523 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (97 enodes)
* * [misc]simplify:  iters left: 4 (185 enodes)
* * [misc]simplify:  iters left: 3 (306 enodes)
* * [misc]simplify:  iters left: 2 (415 enodes)
* * [misc]simplify:  iters left: 1 (461 enodes)
* [exit]simplify:  Simplified to (* (* (* y (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))) (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) z))
* [exit]simplify:  Simplified to (* (* (* y (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))) (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) z))
* * * * [misc]progress:  [ 524 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (198 enodes)
* * [misc]simplify:  iters left: 3 (315 enodes)
* * [misc]simplify:  iters left: 2 (423 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))) (* (* z y) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp -2) (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))) (* (* z y) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp -2) (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))))
* * * * [misc]progress:  [ 525 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (107 enodes)
* * [misc]simplify:  iters left: 4 (247 enodes)
* * [misc]simplify:  iters left: 3 (446 enodes)
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (pow (exp 2) (/ x y)) 1)) (+ (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))))
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (pow (exp 2) (/ x y)) 1)) (+ (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))))
* * * * [misc]progress:  [ 526 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (103 enodes)
* * [misc]simplify:  iters left: 4 (227 enodes)
* * [misc]simplify:  iters left: 3 (425 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* (* (cbrt (* (+ (tanh (/ t y)) (tanh (/ x y))) (- (tanh (/ t y)) (tanh (/ x y))))) (* z y)) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* (* (cbrt (* (+ (tanh (/ t y)) (tanh (/ x y))) (- (tanh (/ t y)) (tanh (/ x y))))) (* z y)) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 527 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (201 enodes)
* * [misc]simplify:  iters left: 3 (312 enodes)
* * [misc]simplify:  iters left: 2 (450 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ (- x) y)) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ (- t) y)) (exp (/ t y)))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ (- x) y)) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ (- t) y)) (exp (/ t y)))))))
* * * * [misc]progress:  [ 528 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (95 enodes)
* * [misc]simplify:  iters left: 4 (185 enodes)
* * [misc]simplify:  iters left: 3 (304 enodes)
* * [misc]simplify:  iters left: 2 (403 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* (* z y) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* (* z y) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))))))
* * * * [misc]progress:  [ 529 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (85 enodes)
* * [misc]simplify:  iters left: 4 (152 enodes)
* * [misc]simplify:  iters left: 3 (232 enodes)
* * [misc]simplify:  iters left: 2 (292 enodes)
* * [misc]simplify:  iters left: 1 (369 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))) (* (* z y) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))) (* (* z y) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))))
* * * * [misc]progress:  [ 530 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (201 enodes)
* * [misc]simplify:  iters left: 3 (310 enodes)
* * [misc]simplify:  iters left: 2 (434 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))))) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))))) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))))
* * * * [misc]progress:  [ 531 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (85 enodes)
* * [misc]simplify:  iters left: 4 (152 enodes)
* * [misc]simplify:  iters left: 3 (239 enodes)
* * [misc]simplify:  iters left: 2 (320 enodes)
* * [misc]simplify:  iters left: 1 (419 enodes)
* [exit]simplify:  Simplified to (* (* (* y (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) z)) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))))
* [exit]simplify:  Simplified to (* (* (* y (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) z)) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))))
* * * * [misc]progress:  [ 532 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (95 enodes)
* * [misc]simplify:  iters left: 4 (185 enodes)
* * [misc]simplify:  iters left: 3 (298 enodes)
* * [misc]simplify:  iters left: 2 (402 enodes)
* * [misc]simplify:  iters left: 1 (483 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))) (* z y))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))) (* z y))))
* * * * [misc]progress:  [ 533 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (51 enodes)
* * [misc]simplify:  iters left: 5 (115 enodes)
* * [misc]simplify:  iters left: 4 (198 enodes)
* * [misc]simplify:  iters left: 3 (307 enodes)
* * [misc]simplify:  iters left: 2 (430 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) y) (* (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) z) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) y) (* (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) z) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* * * * [misc]progress:  [ 534 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (196 enodes)
* * [misc]simplify:  iters left: 3 (311 enodes)
* * [misc]simplify:  iters left: 2 (425 enodes)
* * [misc]simplify:  iters left: 1 (496 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))) (* y (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) z))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))) (* y (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) z))
* * * * [misc]progress:  [ 535 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (198 enodes)
* * [misc]simplify:  iters left: 3 (311 enodes)
* * [misc]simplify:  iters left: 2 (421 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) z)) (* y (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp -2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) z)) (* y (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp -2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))))
* * * * [misc]progress:  [ 536 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (113 enodes)
* * [misc]simplify:  iters left: 4 (255 enodes)
* * [misc]simplify:  iters left: 3 (451 enodes)
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))))
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))))
* * * * [misc]progress:  [ 537 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (109 enodes)
* * [misc]simplify:  iters left: 4 (229 enodes)
* * [misc]simplify:  iters left: 3 (420 enodes)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) (* z y)) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))))
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) (* z y)) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))))
* * * * [misc]progress:  [ 538 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (95 enodes)
* * [misc]simplify:  iters left: 4 (180 enodes)
* * [misc]simplify:  iters left: 3 (294 enodes)
* * [misc]simplify:  iters left: 2 (432 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ (- x) y)) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (* z y)))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ (- x) y)) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (* z y)))
* * * * [misc]progress:  [ 539 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (95 enodes)
* * [misc]simplify:  iters left: 4 (188 enodes)
* * [misc]simplify:  iters left: 3 (302 enodes)
* * [misc]simplify:  iters left: 2 (423 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))))))
* [exit]simplify:  Simplified to (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))))))
* * * * [misc]progress:  [ 540 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (201 enodes)
* * [misc]simplify:  iters left: 3 (308 enodes)
* * [misc]simplify:  iters left: 2 (419 enodes)
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))))
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))))
* * * * [misc]progress:  [ 541 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (74 enodes)
* * [misc]simplify:  iters left: 4 (145 enodes)
* * [misc]simplify:  iters left: 3 (222 enodes)
* * [misc]simplify:  iters left: 2 (299 enodes)
* * [misc]simplify:  iters left: 1 (351 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))) (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))) (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 542 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (74 enodes)
* * [misc]simplify:  iters left: 4 (145 enodes)
* * [misc]simplify:  iters left: 3 (229 enodes)
* * [misc]simplify:  iters left: 2 (335 enodes)
* * [misc]simplify:  iters left: 1 (400 enodes)
* [exit]simplify:  Simplified to (* (* (* y (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp x) (/ 2 y)) 1)) (* (- (pow (exp x) (/ 2 y)) 1) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp x) (/ 2 y)) 1)) (* (- (pow (exp x) (/ 2 y)) 1) (+ (pow (exp 2) (/ t y)) 1)))) z))
* [exit]simplify:  Simplified to (* (* (* y (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp x) (/ 2 y)) 1)) (* (- (pow (exp x) (/ 2 y)) 1) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp x) (/ 2 y)) 1)) (* (- (pow (exp x) (/ 2 y)) 1) (+ (pow (exp 2) (/ t y)) 1)))) z))
* * * * [misc]progress:  [ 543 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (95 enodes)
* * [misc]simplify:  iters left: 4 (191 enodes)
* * [misc]simplify:  iters left: 3 (300 enodes)
* * [misc]simplify:  iters left: 2 (421 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))) (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))) (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))))))
* * * * [misc]progress:  [ 544 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (97 enodes)
* * [misc]simplify:  iters left: 4 (183 enodes)
* * [misc]simplify:  iters left: 3 (290 enodes)
* * [misc]simplify:  iters left: 2 (423 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (* (* z y) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (* (* z y) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 545 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (97 enodes)
* * [misc]simplify:  iters left: 4 (191 enodes)
* * [misc]simplify:  iters left: 3 (302 enodes)
* * [misc]simplify:  iters left: 2 (425 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (* z y)))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (* z y)))
* * * * [misc]progress:  [ 546 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (204 enodes)
* * [misc]simplify:  iters left: 3 (311 enodes)
* * [misc]simplify:  iters left: 2 (420 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp -2) (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))) (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp -2) (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))) (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 547 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (107 enodes)
* * [misc]simplify:  iters left: 4 (253 enodes)
* * [misc]simplify:  iters left: 3 (446 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp 2) (/ t y)) 1)))) (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))))
* [exit]simplify:  Simplified to (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp 2) (/ t y)) 1)))) (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))))
* * * * [misc]progress:  [ 548 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (103 enodes)
* * [misc]simplify:  iters left: 4 (233 enodes)
* * [misc]simplify:  iters left: 3 (429 enodes)
* [exit]simplify:  Simplified to (* (* (* (cbrt (* (+ (tanh (/ t y)) (tanh (/ x y))) (- (tanh (/ t y)) (tanh (/ x y))))) (* z y)) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))))
* [exit]simplify:  Simplified to (* (* (* (cbrt (* (+ (tanh (/ t y)) (tanh (/ x y))) (- (tanh (/ t y)) (tanh (/ x y))))) (* z y)) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))))
* * * * [misc]progress:  [ 549 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (82 enodes)
* * [misc]simplify:  iters left: 4 (139 enodes)
* * [misc]simplify:  iters left: 3 (227 enodes)
* * [misc]simplify:  iters left: 2 (313 enodes)
* * [misc]simplify:  iters left: 1 (458 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (cbrt (- (* (+ (exp (/ x y)) (exp (/ (- x) y))) (- (exp (/ t y)) (exp (- (/ t y))))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (- (/ t y)))))))) (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (cbrt (- (* (+ (exp (/ x y)) (exp (/ (- x) y))) (- (exp (/ t y)) (exp (- (/ t y))))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (- (/ t y)))))))) (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))))
* * * * [misc]progress:  [ 550 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (73 enodes)
* * [misc]simplify:  iters left: 4 (139 enodes)
* * [misc]simplify:  iters left: 3 (231 enodes)
* * [misc]simplify:  iters left: 2 (320 enodes)
* * [misc]simplify:  iters left: 1 (359 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp 2) (/ x y)) 1)) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))) (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp 2) (/ x y)) 1)) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))) (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 551 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (84 enodes)
* * [misc]simplify:  iters left: 4 (152 enodes)
* * [misc]simplify:  iters left: 3 (239 enodes)
* * [misc]simplify:  iters left: 2 (304 enodes)
* * [misc]simplify:  iters left: 1 (382 enodes)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))))))) (* z y))
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))))))) (* z y))
* * * * [misc]progress:  [ 552 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (73 enodes)
* * [misc]simplify:  iters left: 4 (145 enodes)
* * [misc]simplify:  iters left: 3 (227 enodes)
* * [misc]simplify:  iters left: 2 (315 enodes)
* * [misc]simplify:  iters left: 1 (395 enodes)
* [exit]simplify:  Simplified to (* (* (* y (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))) (* z (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* [exit]simplify:  Simplified to (* (* (* y (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))) (* z (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* * * * [misc]progress:  [ 553 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (24 enodes)
* * [misc]simplify:  iters left: 5 (52 enodes)
* * [misc]simplify:  iters left: 4 (95 enodes)
* * [misc]simplify:  iters left: 3 (154 enodes)
* * [misc]simplify:  iters left: 2 (206 enodes)
* * [misc]simplify:  iters left: 1 (237 enodes)
* [exit]simplify:  Simplified to (* (* z y) (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))
* [exit]simplify:  Simplified to (* (* z y) (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))
* * * * [misc]progress:  [ 554 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (73 enodes)
* * [misc]simplify:  iters left: 4 (142 enodes)
* * [misc]simplify:  iters left: 3 (229 enodes)
* * [misc]simplify:  iters left: 2 (301 enodes)
* * [misc]simplify:  iters left: 1 (369 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (* z y)) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (* z y)) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))))
* * * * [misc]progress:  [ 555 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (84 enodes)
* * [misc]simplify:  iters left: 4 (144 enodes)
* * [misc]simplify:  iters left: 3 (229 enodes)
* * [misc]simplify:  iters left: 2 (303 enodes)
* * [misc]simplify:  iters left: 1 (381 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))))
* * * * [misc]progress:  [ 556 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (75 enodes)
* * [misc]simplify:  iters left: 4 (142 enodes)
* * [misc]simplify:  iters left: 3 (231 enodes)
* * [misc]simplify:  iters left: 2 (321 enodes)
* * [misc]simplify:  iters left: 1 (381 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (* z y)))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (* z y)))
* * * * [misc]progress:  [ 557 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (84 enodes)
* * [misc]simplify:  iters left: 4 (155 enodes)
* * [misc]simplify:  iters left: 3 (242 enodes)
* * [misc]simplify:  iters left: 2 (308 enodes)
* * [misc]simplify:  iters left: 1 (378 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1)))) (* z y)) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1)))) (* z y)) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))))
* * * * [misc]progress:  [ 558 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * [misc]simplify:  iters left: 6 (31 enodes)
* * [misc]simplify:  iters left: 5 (90 enodes)
* * [misc]simplify:  iters left: 4 (218 enodes)
* * [misc]simplify:  iters left: 3 (383 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (* z y)) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (* z y)) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))))
* * * * [misc]progress:  [ 559 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (30 enodes)
* * [misc]simplify:  iters left: 5 (86 enodes)
* * [misc]simplify:  iters left: 4 (192 enodes)
* * [misc]simplify:  iters left: 3 (358 enodes)
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (* (+ (tanh (/ t y)) (tanh (/ x y))) (- (tanh (/ t y)) (tanh (/ x y)))))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))))
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (* (+ (tanh (/ t y)) (tanh (/ x y))) (- (tanh (/ t y)) (tanh (/ x y)))))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))))
* * * * [misc]progress:  [ 560 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (104 enodes)
* * [misc]simplify:  iters left: 4 (185 enodes)
* * [misc]simplify:  iters left: 3 (298 enodes)
* * [misc]simplify:  iters left: 2 (407 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ x y)) (exp (/ (- x) y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ x y)) (exp (/ (- x) y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))))
* * * * [misc]progress:  [ 561 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (95 enodes)
* * [misc]simplify:  iters left: 4 (185 enodes)
* * [misc]simplify:  iters left: 3 (302 enodes)
* * [misc]simplify:  iters left: 2 (406 enodes)
* * [misc]simplify:  iters left: 1 (481 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))) (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))) (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))))
* * * * [misc]progress:  [ 562 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (95 enodes)
* * [misc]simplify:  iters left: 4 (185 enodes)
* * [misc]simplify:  iters left: 3 (298 enodes)
* * [misc]simplify:  iters left: 2 (404 enodes)
* * [misc]simplify:  iters left: 1 (480 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) y) (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))) z) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) y) (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))) z) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* * * * [misc]progress:  [ 563 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (95 enodes)
* * [misc]simplify:  iters left: 4 (191 enodes)
* * [misc]simplify:  iters left: 3 (298 enodes)
* * [misc]simplify:  iters left: 2 (414 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))) (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))) (* z y)))
* [exit]simplify:  Simplified to (* (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))) (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))) (* z y)))
* * * * [misc]progress:  [ 564 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (74 enodes)
* * [misc]simplify:  iters left: 4 (142 enodes)
* * [misc]simplify:  iters left: 3 (229 enodes)
* * [misc]simplify:  iters left: 2 (321 enodes)
* * [misc]simplify:  iters left: 1 (366 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp x) (/ 2 y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp x) (/ 2 y)) 1)))) (* z y)) (* (cbrt (- (* (+ (pow (exp x) (/ -2 y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp x) (/ -2 y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp x) (/ 2 y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp x) (/ 2 y)) 1))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp x) (/ 2 y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp x) (/ 2 y)) 1)))) (* z y)) (* (cbrt (- (* (+ (pow (exp x) (/ -2 y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp x) (/ -2 y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp x) (/ 2 y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp x) (/ 2 y)) 1))))))
* * * * [misc]progress:  [ 565 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (74 enodes)
* * [misc]simplify:  iters left: 4 (142 enodes)
* * [misc]simplify:  iters left: 3 (222 enodes)
* * [misc]simplify:  iters left: 2 (298 enodes)
* * [misc]simplify:  iters left: 1 (335 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (* z y)))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (* z y)))
* * * * [misc]progress:  [ 566 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (104 enodes)
* * [misc]simplify:  iters left: 4 (188 enodes)
* * [misc]simplify:  iters left: 3 (301 enodes)
* * [misc]simplify:  iters left: 2 (406 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ 1 (pow (exp -2) (/ t y)))))) (* (* z y) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ 1 (pow (exp -2) (/ t y)))))) (* (* z y) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))))))
* * * * [misc]progress:  [ 567 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (95 enodes)
* * [misc]simplify:  iters left: 4 (186 enodes)
* * [misc]simplify:  iters left: 3 (299 enodes)
* * [misc]simplify:  iters left: 2 (404 enodes)
* * [misc]simplify:  iters left: 1 (487 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp 2) (/ x y)) 1)) (* (+ 1 (pow (exp -2) (/ t y))) (- (pow (exp 2) (/ x y)) 1))))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp 2) (/ x y)) 1)) (* (+ 1 (pow (exp -2) (/ t y))) (- (pow (exp 2) (/ x y)) 1))))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 568 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (95 enodes)
* * [misc]simplify:  iters left: 4 (186 enodes)
* * [misc]simplify:  iters left: 3 (293 enodes)
* * [misc]simplify:  iters left: 2 (392 enodes)
* * [misc]simplify:  iters left: 1 (493 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp -2) (/ t y))))))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp -2) (/ t y))))))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))))
* * * * [misc]progress:  [ 569 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (107 enodes)
* * [misc]simplify:  iters left: 4 (247 enodes)
* * [misc]simplify:  iters left: 3 (441 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))) (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (* z y)))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))) (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (* z y)))
* * * * [misc]progress:  [ 570 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (103 enodes)
* * [misc]simplify:  iters left: 4 (227 enodes)
* * [misc]simplify:  iters left: 3 (424 enodes)
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))))
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))))
* * * * [misc]progress:  [ 571 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (179 enodes)
* * [misc]simplify:  iters left: 3 (299 enodes)
* * [misc]simplify:  iters left: 2 (433 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ x y)) (exp (/ (- x) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ (- t) y)) (exp (/ t y)))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ x y)) (exp (/ (- x) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ (- t) y)) (exp (/ t y)))))))
* * * * [misc]progress:  [ 572 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (187 enodes)
* * [misc]simplify:  iters left: 3 (308 enodes)
* * [misc]simplify:  iters left: 2 (445 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 573 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (51 enodes)
* * [misc]simplify:  iters left: 5 (115 enodes)
* * [misc]simplify:  iters left: 4 (198 enodes)
* * [misc]simplify:  iters left: 3 (309 enodes)
* * [misc]simplify:  iters left: 2 (427 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) y) (* (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) z) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp -2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) y) (* (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) z) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp -2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 574 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (97 enodes)
* * [misc]simplify:  iters left: 4 (183 enodes)
* * [misc]simplify:  iters left: 3 (290 enodes)
* * [misc]simplify:  iters left: 2 (415 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))) z)) (* y (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))) z)) (* y (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 575 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (85 enodes)
* * [misc]simplify:  iters left: 4 (144 enodes)
* * [misc]simplify:  iters left: 3 (231 enodes)
* * [misc]simplify:  iters left: 2 (326 enodes)
* * [misc]simplify:  iters left: 1 (409 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))) (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))) (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* * * * [misc]progress:  [ 576 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (104 enodes)
* * [misc]simplify:  iters left: 4 (188 enodes)
* * [misc]simplify:  iters left: 3 (301 enodes)
* * [misc]simplify:  iters left: 2 (413 enodes)
* [exit]simplify:  Simplified to (* (* y (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))) (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) z)))
* [exit]simplify:  Simplified to (* (* y (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))) (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) z)))
* * * * [misc]progress:  [ 577 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (85 enodes)
* * [misc]simplify:  iters left: 4 (144 enodes)
* * [misc]simplify:  iters left: 3 (224 enodes)
* * [misc]simplify:  iters left: 2 (305 enodes)
* * [misc]simplify:  iters left: 1 (385 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* z y)) (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* z y)) (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* * * * [misc]progress:  [ 578 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (97 enodes)
* * [misc]simplify:  iters left: 4 (191 enodes)
* * [misc]simplify:  iters left: 3 (300 enodes)
* * [misc]simplify:  iters left: 2 (415 enodes)
* * [misc]simplify:  iters left: 1 (488 enodes)
* [exit]simplify:  Simplified to (* (* y (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))) (* (cbrt (- (* (+ (pow (exp x) (/ 2 y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp x) (/ 2 y)) 1) (+ (pow (exp -2) (/ t y)) 1)))) (* (cbrt (- (* (+ (pow (exp x) (/ 2 y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp x) (/ 2 y)) 1) (+ (pow (exp 2) (/ t y)) 1)))) z)))
* [exit]simplify:  Simplified to (* (* y (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))) (* (cbrt (- (* (+ (pow (exp x) (/ 2 y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp x) (/ 2 y)) 1) (+ (pow (exp -2) (/ t y)) 1)))) (* (cbrt (- (* (+ (pow (exp x) (/ 2 y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp x) (/ 2 y)) 1) (+ (pow (exp 2) (/ t y)) 1)))) z)))
* * * * [misc]progress:  [ 579 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (204 enodes)
* * [misc]simplify:  iters left: 3 (311 enodes)
* * [misc]simplify:  iters left: 2 (419 enodes)
* [exit]simplify:  Simplified to (* (* y (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1))))) (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) z)))
* [exit]simplify:  Simplified to (* (* y (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1))))) (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) z)))
* * * * [misc]progress:  [ 580 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (113 enodes)
* * [misc]simplify:  iters left: 4 (247 enodes)
* * [misc]simplify:  iters left: 3 (448 enodes)
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))))
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))))
* * * * [misc]progress:  [ 581 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (109 enodes)
* * [misc]simplify:  iters left: 4 (221 enodes)
* * [misc]simplify:  iters left: 3 (420 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (* (* (* z y) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (* (* (* z y) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 582 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (185 enodes)
* * [misc]simplify:  iters left: 3 (298 enodes)
* * [misc]simplify:  iters left: 2 (430 enodes)
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ x y)) (exp (/ (- x) y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (/ (- x) y)))))))
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ x y)) (exp (/ (- x) y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (/ (- x) y)))))))
* * * * [misc]progress:  [ 583 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (97 enodes)
* * [misc]simplify:  iters left: 4 (185 enodes)
* * [misc]simplify:  iters left: 3 (306 enodes)
* * [misc]simplify:  iters left: 2 (421 enodes)
* * [misc]simplify:  iters left: 1 (475 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))) (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (* z y))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))) (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (* z y))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))))
* * * * [misc]progress:  [ 584 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (196 enodes)
* * [misc]simplify:  iters left: 3 (311 enodes)
* * [misc]simplify:  iters left: 2 (413 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (pow (exp -2) (/ x y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))) (* z y)))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (pow (exp -2) (/ x y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))) (* z y)))
* * * * [misc]progress:  [ 585 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (97 enodes)
* * [misc]simplify:  iters left: 4 (191 enodes)
* * [misc]simplify:  iters left: 3 (302 enodes)
* * [misc]simplify:  iters left: 2 (425 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))) (* z y)))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))) (* z y)))
* * * * [misc]progress:  [ 586 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (76 enodes)
* * [misc]simplify:  iters left: 4 (142 enodes)
* * [misc]simplify:  iters left: 3 (233 enodes)
* * [misc]simplify:  iters left: 2 (320 enodes)
* * [misc]simplify:  iters left: 1 (346 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))))
* * * * [misc]progress:  [ 587 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (95 enodes)
* * [misc]simplify:  iters left: 4 (186 enodes)
* * [misc]simplify:  iters left: 3 (301 enodes)
* * [misc]simplify:  iters left: 2 (408 enodes)
* * [misc]simplify:  iters left: 1 (495 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))) (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp -2) (/ x y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))) (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp -2) (/ x y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 588 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (97 enodes)
* * [misc]simplify:  iters left: 4 (191 enodes)
* * [misc]simplify:  iters left: 3 (300 enodes)
* * [misc]simplify:  iters left: 2 (420 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (* (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (* z y)))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (* (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (* z y)))
* * * * [misc]progress:  [ 589 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (76 enodes)
* * [misc]simplify:  iters left: 4 (142 enodes)
* * [misc]simplify:  iters left: 3 (226 enodes)
* * [misc]simplify:  iters left: 2 (305 enodes)
* * [misc]simplify:  iters left: 1 (364 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1)))) (* z y)) (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1)))) (* z y)) (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))))
* * * * [misc]progress:  [ 590 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (95 enodes)
* * [misc]simplify:  iters left: 4 (186 enodes)
* * [misc]simplify:  iters left: 3 (299 enodes)
* * [misc]simplify:  iters left: 2 (399 enodes)
* * [misc]simplify:  iters left: 1 (489 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1))))) (* (* z y) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1))))) (* (* z y) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 591 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (109 enodes)
* * [misc]simplify:  iters left: 4 (247 enodes)
* * [misc]simplify:  iters left: 3 (441 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 592 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (105 enodes)
* * [misc]simplify:  iters left: 4 (227 enodes)
* * [misc]simplify:  iters left: 3 (420 enodes)
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))))
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))))
* * * * [misc]progress:  [ 593 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (51 enodes)
* * [misc]simplify:  iters left: 5 (115 enodes)
* * [misc]simplify:  iters left: 4 (198 enodes)
* * [misc]simplify:  iters left: 3 (309 enodes)
* * [misc]simplify:  iters left: 2 (435 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1)))) (* (* z y) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ (- x) y)) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (- (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1)))) (* (* z y) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ (- x) y)) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (- (/ t y))))))))
* * * * [misc]progress:  [ 594 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (198 enodes)
* * [misc]simplify:  iters left: 3 (317 enodes)
* * [misc]simplify:  iters left: 2 (424 enodes)
* * [misc]simplify:  iters left: 1 (490 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1)))) (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1)))) (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))))))
* * * * [misc]progress:  [ 595 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (198 enodes)
* * [misc]simplify:  iters left: 3 (311 enodes)
* * [misc]simplify:  iters left: 2 (416 enodes)
* * [misc]simplify:  iters left: 1 (489 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1)))) (* z y))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1)))) (* z y))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))))
* * * * [misc]progress:  [ 596 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (204 enodes)
* * [misc]simplify:  iters left: 3 (313 enodes)
* * [misc]simplify:  iters left: 2 (429 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (* z (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1)))))) (* y (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (* z (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1)))))) (* y (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 597 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (85 enodes)
* * [misc]simplify:  iters left: 4 (155 enodes)
* * [misc]simplify:  iters left: 3 (244 enodes)
* * [misc]simplify:  iters left: 2 (330 enodes)
* * [misc]simplify:  iters left: 1 (388 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp x) (/ -2 y)) 1)) (* (+ (pow (exp -2) (/ t y)) 1) (- 1 (pow (exp x) (/ -2 y)))))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp x) (/ -2 y)) 1)) (* (+ (pow (exp -2) (/ t y)) 1) (- 1 (pow (exp x) (/ -2 y)))))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))))
* * * * [misc]progress:  [ 598 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (95 enodes)
* * [misc]simplify:  iters left: 4 (186 enodes)
* * [misc]simplify:  iters left: 3 (295 enodes)
* * [misc]simplify:  iters left: 2 (409 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (* (* z y) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (* (* z y) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))))
* * * * [misc]progress:  [ 599 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (204 enodes)
* * [misc]simplify:  iters left: 3 (313 enodes)
* * [misc]simplify:  iters left: 2 (415 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* (* z y) (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))))))
* [exit]simplify:  Simplified to (* (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* (* z y) (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))))))
* * * * [misc]progress:  [ 600 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (95 enodes)
* * [misc]simplify:  iters left: 4 (186 enodes)
* * [misc]simplify:  iters left: 3 (299 enodes)
* * [misc]simplify:  iters left: 2 (414 enodes)
* * [misc]simplify:  iters left: 1 (482 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1))))) (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1))))) (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))))
* * * * [misc]progress:  [ 601 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (85 enodes)
* * [misc]simplify:  iters left: 4 (155 enodes)
* * [misc]simplify:  iters left: 3 (237 enodes)
* * [misc]simplify:  iters left: 2 (310 enodes)
* * [misc]simplify:  iters left: 1 (363 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp -2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp -2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))) (* (* z y) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp -2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp -2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))) (* (* z y) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))))
* * * * [misc]progress:  [ 602 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (114 enodes)
* * [misc]simplify:  iters left: 4 (251 enodes)
* * [misc]simplify:  iters left: 3 (450 enodes)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (* z y)) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp -2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))))
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (* z y)) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp -2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))))
* * * * [misc]progress:  [ 603 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (110 enodes)
* * [misc]simplify:  iters left: 4 (231 enodes)
* * [misc]simplify:  iters left: 3 (428 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (* (+ (tanh (/ t y)) (tanh (/ x y))) (- (tanh (/ t y)) (tanh (/ x y))))) (* z y)) (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp -2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))))
* [exit]simplify:  Simplified to (* (* (cbrt (* (+ (tanh (/ t y)) (tanh (/ x y))) (- (tanh (/ t y)) (tanh (/ x y))))) (* z y)) (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp -2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))))
* * * * [misc]progress:  [ 604 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (111 enodes)
* * [misc]simplify:  iters left: 4 (239 enodes)
* * [misc]simplify:  iters left: 3 (427 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ (exp (/ x y)) (exp (/ (- x) y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ (exp (/ x y)) (exp (/ (- x) y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (/ (- t) y)))))) (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 605 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (107 enodes)
* * [misc]simplify:  iters left: 4 (247 enodes)
* * [misc]simplify:  iters left: 3 (446 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (pow (exp 2) (/ x y)) 1)) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (pow (exp 2) (/ x y)) 1)) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 606 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (113 enodes)
* * [misc]simplify:  iters left: 4 (249 enodes)
* * [misc]simplify:  iters left: 3 (439 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (* z y)) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (* z y)) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))))
* * * * [misc]progress:  [ 607 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (107 enodes)
* * [misc]simplify:  iters left: 4 (253 enodes)
* * [misc]simplify:  iters left: 3 (446 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 608 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (31 enodes)
* * [misc]simplify:  iters left: 5 (91 enodes)
* * [misc]simplify:  iters left: 4 (218 enodes)
* * [misc]simplify:  iters left: 3 (386 enodes)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (* z y)) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))))
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (* z y)) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))))
* * * * [misc]progress:  [ 609 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (107 enodes)
* * [misc]simplify:  iters left: 4 (247 enodes)
* * [misc]simplify:  iters left: 3 (443 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))))
* * * * [misc]progress:  [ 610 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (113 enodes)
* * [misc]simplify:  iters left: 4 (241 enodes)
* * [misc]simplify:  iters left: 3 (441 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (+ 1 (pow (exp -2) (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (* z y)) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (+ 1 (pow (exp -2) (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (* z y)) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 611 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (109 enodes)
* * [misc]simplify:  iters left: 4 (247 enodes)
* * [misc]simplify:  iters left: 3 (441 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp -2) (/ t y))))))) (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp -2) (/ t y))))))) (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 612 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (114 enodes)
* * [misc]simplify:  iters left: 4 (251 enodes)
* * [misc]simplify:  iters left: 3 (448 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp -2) (/ x y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp -2) (/ t y)))))) (* z y)))
* [exit]simplify:  Simplified to (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp -2) (/ x y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp -2) (/ t y)))))) (* z y)))
* * * * [misc]progress:  [ 613 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * [misc]simplify:  iters left: 6 (31 enodes)
* * [misc]simplify:  iters left: 5 (91 enodes)
* * [misc]simplify:  iters left: 4 (218 enodes)
* * [misc]simplify:  iters left: 3 (379 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))) (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) z)) (* y (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))) (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) z)) (* y (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * * * [misc]progress:  [ 614 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (35 enodes)
* * [misc]simplify:  iters left: 5 (96 enodes)
* * [misc]simplify:  iters left: 4 (220 enodes)
* * [misc]simplify:  iters left: 3 (430 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) (* z y)))
* [exit]simplify:  Simplified to (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) (* z y)))
* * * * [misc]progress:  [ 615 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (107 enodes)
* * [misc]simplify:  iters left: 4 (219 enodes)
* * [misc]simplify:  iters left: 3 (415 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (* (* (cbrt (* (- (tanh (/ t y)) (tanh (/ x y))) (+ (tanh (/ x y)) (tanh (/ t y))))) (* z y)) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (* (* (cbrt (* (- (tanh (/ t y)) (tanh (/ x y))) (+ (tanh (/ x y)) (tanh (/ t y))))) (* z y)) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 616 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (103 enodes)
* * [misc]simplify:  iters left: 4 (227 enodes)
* * [misc]simplify:  iters left: 3 (425 enodes)
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (* (+ (tanh (/ x y)) (tanh (/ t y))) (- (tanh (/ t y)) (tanh (/ x y)))))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp 2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))))
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (* (+ (tanh (/ x y)) (tanh (/ t y))) (- (tanh (/ t y)) (tanh (/ x y)))))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp 2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))))
* * * * [misc]progress:  [ 617 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (109 enodes)
* * [misc]simplify:  iters left: 4 (229 enodes)
* * [misc]simplify:  iters left: 3 (418 enodes)
* [exit]simplify:  Simplified to (* (* (* (cbrt (* (+ (tanh (/ x y)) (tanh (/ t y))) (- (tanh (/ t y)) (tanh (/ x y))))) (* z y)) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp -2) (/ x y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))))
* [exit]simplify:  Simplified to (* (* (* (cbrt (* (+ (tanh (/ x y)) (tanh (/ t y))) (- (tanh (/ t y)) (tanh (/ x y))))) (* z y)) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp -2) (/ x y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))))
* * * * [misc]progress:  [ 618 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (103 enodes)
* * [misc]simplify:  iters left: 4 (233 enodes)
* * [misc]simplify:  iters left: 3 (429 enodes)
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (* (+ (tanh (/ x y)) (tanh (/ t y))) (- (tanh (/ t y)) (tanh (/ x y)))))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))))
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (* (+ (tanh (/ x y)) (tanh (/ t y))) (- (tanh (/ t y)) (tanh (/ x y)))))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))))
* * * * [misc]progress:  [ 619 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (30 enodes)
* * [misc]simplify:  iters left: 5 (87 enodes)
* * [misc]simplify:  iters left: 4 (192 enodes)
* * [misc]simplify:  iters left: 3 (360 enodes)
* [exit]simplify:  Simplified to (* (* y (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))) (* (cbrt (* (+ (tanh (/ x y)) (tanh (/ t y))) (- (tanh (/ t y)) (tanh (/ x y))))) z)))
* [exit]simplify:  Simplified to (* (* y (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))) (* (cbrt (* (+ (tanh (/ x y)) (tanh (/ t y))) (- (tanh (/ t y)) (tanh (/ x y))))) z)))
* * * * [misc]progress:  [ 620 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (103 enodes)
* * [misc]simplify:  iters left: 4 (227 enodes)
* * [misc]simplify:  iters left: 3 (426 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) y) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (* (cbrt (* (- (tanh (/ t y)) (tanh (/ x y))) (+ (tanh (/ x y)) (tanh (/ t y))))) z)))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) y) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (* (cbrt (* (- (tanh (/ t y)) (tanh (/ x y))) (+ (tanh (/ x y)) (tanh (/ t y))))) z)))
* * * * [misc]progress:  [ 621 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (109 enodes)
* * [misc]simplify:  iters left: 4 (221 enodes)
* * [misc]simplify:  iters left: 3 (424 enodes)
* [exit]simplify:  Simplified to (* (* (* (cbrt (* (+ (tanh (/ x y)) (tanh (/ t y))) (- (tanh (/ t y)) (tanh (/ x y))))) (* z y)) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ 1 (pow (exp -2) (/ t y)))))))
* [exit]simplify:  Simplified to (* (* (* (cbrt (* (+ (tanh (/ x y)) (tanh (/ t y))) (- (tanh (/ t y)) (tanh (/ x y))))) (* z y)) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ 1 (pow (exp -2) (/ t y)))))))
* * * * [misc]progress:  [ 622 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (105 enodes)
* * [misc]simplify:  iters left: 4 (227 enodes)
* * [misc]simplify:  iters left: 3 (420 enodes)
* [exit]simplify:  Simplified to (* (* (* (cbrt (* (- (tanh (/ t y)) (tanh (/ x y))) (+ (tanh (/ x y)) (tanh (/ t y))))) z) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))) (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp -2) (/ t y)))))) y))
* [exit]simplify:  Simplified to (* (* (* (cbrt (* (- (tanh (/ t y)) (tanh (/ x y))) (+ (tanh (/ x y)) (tanh (/ t y))))) z) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))) (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp -2) (/ t y)))))) y))
* * * * [misc]progress:  [ 623 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (110 enodes)
* * [misc]simplify:  iters left: 4 (231 enodes)
* * [misc]simplify:  iters left: 3 (426 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (+ 1 (pow (exp -2) (/ t y))) (- 1 (pow (exp -2) (/ x y)))))) (* (* (* z y) (cbrt (* (+ (tanh (/ x y)) (tanh (/ t y))) (- (tanh (/ t y)) (tanh (/ x y)))))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (+ 1 (pow (exp -2) (/ t y))) (- 1 (pow (exp -2) (/ x y)))))) (* (* (* z y) (cbrt (* (+ (tanh (/ x y)) (tanh (/ t y))) (- (tanh (/ t y)) (tanh (/ x y)))))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 624 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * [misc]simplify:  iters left: 6 (35 enodes)
* * [misc]simplify:  iters left: 5 (96 enodes)
* * [misc]simplify:  iters left: 4 (232 enodes)
* * [misc]simplify:  iters left: 3 (449 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) z)) (* y (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) z)) (* y (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * * * [misc]progress:  [ 625 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (30 enodes)
* * [misc]simplify:  iters left: 5 (87 enodes)
* * [misc]simplify:  iters left: 4 (192 enodes)
* * [misc]simplify:  iters left: 3 (353 enodes)
* [exit]simplify:  Simplified to (* (cbrt (* (+ (tanh (/ x y)) (tanh (/ t y))) (- (tanh (/ t y)) (tanh (/ x y))))) (* (* (* z y) (cbrt (* (+ (tanh (/ x y)) (tanh (/ t y))) (- (tanh (/ t y)) (tanh (/ x y)))))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (cbrt (* (+ (tanh (/ x y)) (tanh (/ t y))) (- (tanh (/ t y)) (tanh (/ x y))))) (* (* (* z y) (cbrt (* (+ (tanh (/ x y)) (tanh (/ t y))) (- (tanh (/ t y)) (tanh (/ x y)))))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 626 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (84 enodes)
* * [misc]simplify:  iters left: 4 (138 enodes)
* * [misc]simplify:  iters left: 3 (208 enodes)
* * [misc]simplify:  iters left: 2 (283 enodes)
* * [misc]simplify:  iters left: 1 (398 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (+ (exp (/ (- t) y)) (exp (/ t y))) (- (exp (/ x y)) (exp (- (/ x y))))))) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) y)) (* z (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (+ (exp (/ (- t) y)) (exp (/ t y))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (+ (exp (/ (- t) y)) (exp (/ t y))) (- (exp (/ x y)) (exp (- (/ x y))))))) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) y)) (* z (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (+ (exp (/ (- t) y)) (exp (/ t y))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * * * [misc]progress:  [ 627 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (201 enodes)
* * [misc]simplify:  iters left: 3 (308 enodes)
* * [misc]simplify:  iters left: 2 (437 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (+ (exp (- (/ t y))) (exp (/ t y))) (- (exp (/ x y)) (exp (- (/ x y))))))) (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (pow (exp 2) (/ x y)) 1)) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (+ (exp (- (/ t y))) (exp (/ t y))) (- (exp (/ x y)) (exp (- (/ x y))))))) (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (pow (exp 2) (/ x y)) 1)) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))))
* * * * [misc]progress:  [ 628 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (96 enodes)
* * [misc]simplify:  iters left: 4 (187 enodes)
* * [misc]simplify:  iters left: 3 (290 enodes)
* * [misc]simplify:  iters left: 2 (445 enodes)
* [exit]simplify:  Simplified to (* (* (* z (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (- (/ t y))))) (* (+ (exp (- (/ t y))) (exp (/ t y))) (- (exp (/ x y)) (exp (- (/ x y)))))))) (* y (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (* z (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (- (/ t y))))) (* (+ (exp (- (/ t y))) (exp (/ t y))) (- (exp (/ x y)) (exp (- (/ x y)))))))) (* y (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* * * * [misc]progress:  [ 629 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (96 enodes)
* * [misc]simplify:  iters left: 4 (179 enodes)
* * [misc]simplify:  iters left: 3 (284 enodes)
* * [misc]simplify:  iters left: 2 (406 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (- (/ t y))) (exp (/ t y)))))) (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))))))
* [exit]simplify:  Simplified to (* (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (- (/ t y))) (exp (/ t y)))))) (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))))))
* * * * [misc]progress:  [ 630 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (104 enodes)
* * [misc]simplify:  iters left: 4 (185 enodes)
* * [misc]simplify:  iters left: 3 (300 enodes)
* * [misc]simplify:  iters left: 2 (411 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (+ (exp (/ (- t) y)) (exp (/ t y))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))) (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (* z y)))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (+ (exp (/ (- t) y)) (exp (/ t y))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))) (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (* z y)))
* * * * [misc]progress:  [ 631 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (84 enodes)
* * [misc]simplify:  iters left: 4 (138 enodes)
* * [misc]simplify:  iters left: 3 (215 enodes)
* * [misc]simplify:  iters left: 2 (306 enodes)
* * [misc]simplify:  iters left: 1 (424 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (+ (exp (/ (- t) y)) (exp (/ t y))) (- (exp (/ x y)) (exp (- (/ x y))))))) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp x) (/ -2 y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp x) (/ -2 y)))))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp x) (/ -2 y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp x) (/ -2 y)))))))) (* z y))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (+ (exp (/ (- t) y)) (exp (/ t y))) (- (exp (/ x y)) (exp (- (/ x y))))))) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp x) (/ -2 y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp x) (/ -2 y)))))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp x) (/ -2 y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp x) (/ -2 y)))))))) (* z y))
* * * * [misc]progress:  [ 632 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (105 enodes)
* * [misc]simplify:  iters left: 4 (176 enodes)
* * [misc]simplify:  iters left: 3 (283 enodes)
* * [misc]simplify:  iters left: 2 (394 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (- (/ t y))))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (- (/ t y))) (exp (/ t y)))))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))) (* (* z y) (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp -2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (- (/ t y))))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (- (/ t y))) (exp (/ t y)))))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))) (* (* z y) (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp -2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 633 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (51 enodes)
* * [misc]simplify:  iters left: 5 (115 enodes)
* * [misc]simplify:  iters left: 4 (198 enodes)
* * [misc]simplify:  iters left: 3 (311 enodes)
* * [misc]simplify:  iters left: 2 (413 enodes)
* [exit]simplify:  Simplified to (* (* (* z (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (- (/ t y))))) (* (+ (exp (- (/ t y))) (exp (/ t y))) (- (exp (/ x y)) (exp (- (/ x y)))))))) (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) y))
* [exit]simplify:  Simplified to (* (* (* z (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (- (/ t y))))) (* (+ (exp (- (/ t y))) (exp (/ t y))) (- (exp (/ x y)) (exp (- (/ x y)))))))) (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) y))
* * * * [misc]progress:  [ 634 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (105 enodes)
* * [misc]simplify:  iters left: 4 (182 enodes)
* * [misc]simplify:  iters left: 3 (287 enodes)
* * [misc]simplify:  iters left: 2 (400 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1)))) y) (* (* z (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (- (/ t y))))) (* (+ (exp (- (/ t y))) (exp (/ t y))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1)))) y) (* (* z (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (- (/ t y))))) (* (+ (exp (- (/ t y))) (exp (/ t y))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * * * [misc]progress:  [ 635 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (111 enodes)
* * [misc]simplify:  iters left: 4 (243 enodes)
* * [misc]simplify:  iters left: 3 (430 enodes)
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (+ (exp (/ (- t) y)) (exp (/ t y))) (- (exp (/ x y)) (exp (- (/ x y))))))))
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (+ (exp (/ (- t) y)) (exp (/ t y))) (- (exp (/ x y)) (exp (- (/ x y))))))))
* * * * [misc]progress:  [ 636 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (107 enodes)
* * [misc]simplify:  iters left: 4 (217 enodes)
* * [misc]simplify:  iters left: 3 (404 enodes)
* [exit]simplify:  Simplified to (* (* (* (cbrt (* (+ (tanh (/ t y)) (tanh (/ x y))) (- (tanh (/ t y)) (tanh (/ x y))))) (* z y)) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (+ (exp (/ (- t) y)) (exp (/ t y))) (- (exp (/ x y)) (exp (- (/ x y))))))))
* [exit]simplify:  Simplified to (* (* (* (cbrt (* (+ (tanh (/ t y)) (tanh (/ x y))) (- (tanh (/ t y)) (tanh (/ x y))))) (* z y)) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (+ (exp (/ (- t) y)) (exp (/ t y))) (- (exp (/ x y)) (exp (- (/ x y))))))))
* * * * [misc]progress:  [ 637 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (201 enodes)
* * [misc]simplify:  iters left: 3 (310 enodes)
* * [misc]simplify:  iters left: 2 (427 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (pow (exp 2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))))) (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (- (/ t y))))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (- (/ t y))) (exp (/ t y)))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (pow (exp 2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))))) (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (- (/ t y))))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (- (/ t y))) (exp (/ t y)))))))
* * * * [misc]progress:  [ 638 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (85 enodes)
* * [misc]simplify:  iters left: 4 (152 enodes)
* * [misc]simplify:  iters left: 3 (232 enodes)
* * [misc]simplify:  iters left: 2 (291 enodes)
* * [misc]simplify:  iters left: 1 (352 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))) (* (* z y) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))) (* (* z y) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))))
* * * * [misc]progress:  [ 639 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (95 enodes)
* * [misc]simplify:  iters left: 4 (185 enodes)
* * [misc]simplify:  iters left: 3 (298 enodes)
* * [misc]simplify:  iters left: 2 (402 enodes)
* * [misc]simplify:  iters left: 1 (490 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (* z y))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (* z y))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))))
* * * * [misc]progress:  [ 640 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (201 enodes)
* * [misc]simplify:  iters left: 3 (312 enodes)
* * [misc]simplify:  iters left: 2 (414 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (pow (exp 2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))))) (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (pow (exp 2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))))) (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))
* * * * [misc]progress:  [ 641 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (95 enodes)
* * [misc]simplify:  iters left: 4 (185 enodes)
* * [misc]simplify:  iters left: 3 (304 enodes)
* * [misc]simplify:  iters left: 2 (404 enodes)
* * [misc]simplify:  iters left: 1 (484 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (* z y))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (* z y))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))))
* * * * [misc]progress:  [ 642 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (85 enodes)
* * [misc]simplify:  iters left: 4 (152 enodes)
* * [misc]simplify:  iters left: 3 (239 enodes)
* * [misc]simplify:  iters left: 2 (312 enodes)
* * [misc]simplify:  iters left: 1 (379 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* * * * [misc]progress:  [ 643 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (51 enodes)
* * [misc]simplify:  iters left: 5 (115 enodes)
* * [misc]simplify:  iters left: 4 (198 enodes)
* * [misc]simplify:  iters left: 3 (309 enodes)
* * [misc]simplify:  iters left: 2 (418 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp -2) (/ t y)) 1)))) y) (* (* z (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (pow (exp 2) (/ x y)) 1)) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp -2) (/ t y)) 1)))) y) (* (* z (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (pow (exp 2) (/ x y)) 1)) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))))
* * * * [misc]progress:  [ 644 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (198 enodes)
* * [misc]simplify:  iters left: 3 (317 enodes)
* * [misc]simplify:  iters left: 2 (421 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (pow (exp 2) (/ x y)) 1)) (+ (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* z (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))))) (* y (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (pow (exp 2) (/ x y)) 1)) (+ (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* z (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))))) (* y (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))))
* * * * [misc]progress:  [ 645 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (196 enodes)
* * [misc]simplify:  iters left: 3 (305 enodes)
* * [misc]simplify:  iters left: 2 (420 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (* z y)) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (pow (exp 2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (* z y)) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (pow (exp 2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* * * * [misc]progress:  [ 646 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (113 enodes)
* * [misc]simplify:  iters left: 4 (255 enodes)
* * [misc]simplify:  iters left: 3 (449 enodes)
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))))
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))))
* * * * [misc]progress:  [ 647 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (109 enodes)
* * [misc]simplify:  iters left: 4 (229 enodes)
* * [misc]simplify:  iters left: 3 (418 enodes)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) (* z y)) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp 2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))))
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) (* z y)) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp 2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))))
* * * * [misc]progress:  [ 648 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (96 enodes)
* * [misc]simplify:  iters left: 4 (187 enodes)
* * [misc]simplify:  iters left: 3 (288 enodes)
* * [misc]simplify:  iters left: 2 (418 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (- (/ t y))))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (- (/ t y))) (exp (/ t y)))))) (* (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (- (/ t y))))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (- (/ t y))) (exp (/ t y)))))) (* (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* * * * [misc]progress:  [ 649 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (95 enodes)
* * [misc]simplify:  iters left: 4 (185 enodes)
* * [misc]simplify:  iters left: 3 (298 enodes)
* * [misc]simplify:  iters left: 2 (403 enodes)
* * [misc]simplify:  iters left: 1 (492 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (pow (exp x) (/ -2 y)) 1)) (+ (* (exp (/ t y)) (- 1 (pow (exp x) (/ -2 y)))) (/ (- 1 (pow (exp x) (/ -2 y))) (exp (/ t y)))))) (* (cbrt (- (* (+ (pow (exp x) (/ 2 y)) 1) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (/ (- (pow (exp x) (/ 2 y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp x) (/ 2 y)) 1))))) (* (cbrt (- (* (+ (pow (exp x) (/ -2 y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp x) (/ -2 y))) (+ (pow (exp 2) (/ t y)) 1)))) (* z y))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (pow (exp x) (/ -2 y)) 1)) (+ (* (exp (/ t y)) (- 1 (pow (exp x) (/ -2 y)))) (/ (- 1 (pow (exp x) (/ -2 y))) (exp (/ t y)))))) (* (cbrt (- (* (+ (pow (exp x) (/ 2 y)) 1) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (/ (- (pow (exp x) (/ 2 y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp x) (/ 2 y)) 1))))) (* (cbrt (- (* (+ (pow (exp x) (/ -2 y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp x) (/ -2 y))) (+ (pow (exp 2) (/ t y)) 1)))) (* z y))))
* * * * [misc]progress:  [ 650 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (75 enodes)
* * [misc]simplify:  iters left: 4 (137 enodes)
* * [misc]simplify:  iters left: 3 (209 enodes)
* * [misc]simplify:  iters left: 2 (262 enodes)
* * [misc]simplify:  iters left: 1 (323 enodes)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) y) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))) (* z (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) y) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))) (* z (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* * * * [misc]progress:  [ 651 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (96 enodes)
* * [misc]simplify:  iters left: 4 (187 enodes)
* * [misc]simplify:  iters left: 3 (288 enodes)
* * [misc]simplify:  iters left: 2 (397 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (* (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (* (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* * * * [misc]progress:  [ 652 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (95 enodes)
* * [misc]simplify:  iters left: 4 (185 enodes)
* * [misc]simplify:  iters left: 3 (298 enodes)
* * [misc]simplify:  iters left: 2 (401 enodes)
* * [misc]simplify:  iters left: 1 (475 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (* z y))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (* z y))))
* * * * [misc]progress:  [ 653 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (75 enodes)
* * [misc]simplify:  iters left: 4 (137 enodes)
* * [misc]simplify:  iters left: 3 (216 enodes)
* * [misc]simplify:  iters left: 2 (284 enodes)
* * [misc]simplify:  iters left: 1 (349 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) y) (* (* z (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) y) (* (* z (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* * * * [misc]progress:  [ 654 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (105 enodes)
* * [misc]simplify:  iters left: 4 (184 enodes)
* * [misc]simplify:  iters left: 3 (291 enodes)
* * [misc]simplify:  iters left: 2 (404 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (* (* z y) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (* (* z y) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))))
* * * * [misc]progress:  [ 655 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (198 enodes)
* * [misc]simplify:  iters left: 3 (309 enodes)
* * [misc]simplify:  iters left: 2 (416 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* (* y (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1))))) (* z (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* (* y (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1))))) (* z (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))))))
* * * * [misc]progress:  [ 656 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (96 enodes)
* * [misc]simplify:  iters left: 4 (181 enodes)
* * [misc]simplify:  iters left: 3 (280 enodes)
* * [misc]simplify:  iters left: 2 (377 enodes)
* * [misc]simplify:  iters left: 1 (499 enodes)
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (+ (pow (exp x) (/ -2 y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp x) (/ -2 y))) (+ (pow (exp -2) (/ t y)) 1))))) (cbrt (- (* (+ (pow (exp x) (/ -2 y)) 1) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (/ (- 1 (pow (exp x) (/ -2 y))) (exp (/ t y))) (* (- 1 (pow (exp x) (/ -2 y))) (exp (/ t y))))))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp x) (/ -2 y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp x) (/ -2 y)))))))
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (+ (pow (exp x) (/ -2 y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp x) (/ -2 y))) (+ (pow (exp -2) (/ t y)) 1))))) (cbrt (- (* (+ (pow (exp x) (/ -2 y)) 1) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (/ (- 1 (pow (exp x) (/ -2 y))) (exp (/ t y))) (* (- 1 (pow (exp x) (/ -2 y))) (exp (/ t y))))))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp x) (/ -2 y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp x) (/ -2 y)))))))
* * * * [misc]progress:  [ 657 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (107 enodes)
* * [misc]simplify:  iters left: 4 (245 enodes)
* * [misc]simplify:  iters left: 3 (429 enodes)
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))))
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))))
* * * * [misc]progress:  [ 658 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (103 enodes)
* * [misc]simplify:  iters left: 4 (225 enodes)
* * [misc]simplify:  iters left: 3 (408 enodes)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) (* z y)) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))))
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) (* z y)) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))))
* * * * [misc]progress:  [ 659 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (96 enodes)
* * [misc]simplify:  iters left: 4 (179 enodes)
* * [misc]simplify:  iters left: 3 (286 enodes)
* * [misc]simplify:  iters left: 2 (405 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (- (/ t y))))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (- (/ t y))) (exp (/ t y)))))) (* (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp 2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (- (/ t y))))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (- (/ t y))) (exp (/ t y)))))) (* (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp 2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 660 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (201 enodes)
* * [misc]simplify:  iters left: 3 (312 enodes)
* * [misc]simplify:  iters left: 2 (426 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp 2) (/ t y)) 1)))) (* (* z y) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp 2) (/ x y)) 1)) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp 2) (/ t y)) 1)))) (* (* z y) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp 2) (/ x y)) 1)) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))))
* * * * [misc]progress:  [ 661 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (96 enodes)
* * [misc]simplify:  iters left: 4 (187 enodes)
* * [misc]simplify:  iters left: 3 (288 enodes)
* * [misc]simplify:  iters left: 2 (404 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))) (* (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp 2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))) (* (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp 2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 662 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (75 enodes)
* * [misc]simplify:  iters left: 4 (144 enodes)
* * [misc]simplify:  iters left: 3 (214 enodes)
* * [misc]simplify:  iters left: 2 (283 enodes)
* * [misc]simplify:  iters left: 1 (351 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))) (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))) (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 663 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (95 enodes)
* * [misc]simplify:  iters left: 4 (191 enodes)
* * [misc]simplify:  iters left: 3 (300 enodes)
* * [misc]simplify:  iters left: 2 (414 enodes)
* [exit]simplify:  Simplified to (* (* (* z (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))) (* y (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))))
* [exit]simplify:  Simplified to (* (* (* z (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))) (* y (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))))
* * * * [misc]progress:  [ 664 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (75 enodes)
* * [misc]simplify:  iters left: 4 (144 enodes)
* * [misc]simplify:  iters left: 3 (221 enodes)
* * [misc]simplify:  iters left: 2 (303 enodes)
* * [misc]simplify:  iters left: 1 (376 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * * * [misc]progress:  [ 665 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (96 enodes)
* * [misc]simplify:  iters left: 4 (180 enodes)
* * [misc]simplify:  iters left: 3 (279 enodes)
* * [misc]simplify:  iters left: 2 (399 enodes)
* [exit]simplify:  Simplified to (* (* y (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp -2) (/ t y)) 1))))) (* (* z (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp 2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (* y (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp -2) (/ t y)) 1))))) (* (* z (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp 2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 666 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (204 enodes)
* * [misc]simplify:  iters left: 3 (313 enodes)
* * [misc]simplify:  iters left: 2 (423 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp 2) (/ t y)) 1)))) (* (* z y) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))))) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1)))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp 2) (/ t y)) 1)))) (* (* z y) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))))) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1)))))
* * * * [misc]progress:  [ 667 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (96 enodes)
* * [misc]simplify:  iters left: 4 (188 enodes)
* * [misc]simplify:  iters left: 3 (287 enodes)
* * [misc]simplify:  iters left: 2 (397 enodes)
* [exit]simplify:  Simplified to (* (* (* y (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1))))) (* z (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))))) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp 2) (/ t y)) 1)))))
* [exit]simplify:  Simplified to (* (* (* y (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1))))) (* z (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))))) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp 2) (/ t y)) 1)))))
* * * * [misc]progress:  [ 668 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (107 enodes)
* * [misc]simplify:  iters left: 4 (251 enodes)
* * [misc]simplify:  iters left: 3 (437 enodes)
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp 2) (/ t y)) 1)))))
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp 2) (/ t y)) 1)))))
* * * * [misc]progress:  [ 669 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (103 enodes)
* * [misc]simplify:  iters left: 4 (231 enodes)
* * [misc]simplify:  iters left: 3 (420 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp 2) (/ t y)) 1)))) (* (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) (* z y)) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp 2) (/ t y)) 1)))) (* (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) (* z y)) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 670 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (104 enodes)
* * [misc]simplify:  iters left: 4 (185 enodes)
* * [misc]simplify:  iters left: 3 (300 enodes)
* * [misc]simplify:  iters left: 2 (416 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (- (/ x y))))))) (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (- (/ x y))))))) (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))))
* * * * [misc]progress:  [ 671 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (95 enodes)
* * [misc]simplify:  iters left: 4 (185 enodes)
* * [misc]simplify:  iters left: 3 (304 enodes)
* * [misc]simplify:  iters left: 2 (414 enodes)
* * [misc]simplify:  iters left: 1 (494 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) y) (* (* z (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (pow (exp 2) (/ x y)) 1)) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) y) (* (* z (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (pow (exp 2) (/ x y)) 1)) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* * * * [misc]progress:  [ 672 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (95 enodes)
* * [misc]simplify:  iters left: 4 (185 enodes)
* * [misc]simplify:  iters left: 3 (300 enodes)
* * [misc]simplify:  iters left: 2 (401 enodes)
* * [misc]simplify:  iters left: 1 (480 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (pow (exp x) (/ -2 y)) 1)) (+ (/ (- 1 (pow (exp x) (/ -2 y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp x) (/ -2 y))))))) (* (cbrt (- (* (+ (pow (exp x) (/ -2 y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp x) (/ -2 y))) (+ (pow (exp 2) (/ t y)) 1)))) y)) (* z (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (pow (exp x) (/ -2 y)) 1)) (+ (/ (- 1 (pow (exp x) (/ -2 y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp x) (/ -2 y))))))) (* (cbrt (- (* (+ (pow (exp x) (/ -2 y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp x) (/ -2 y))) (+ (pow (exp 2) (/ t y)) 1)))) y)) (* z (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))))
* * * * [misc]progress:  [ 673 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (95 enodes)
* * [misc]simplify:  iters left: 4 (191 enodes)
* * [misc]simplify:  iters left: 3 (300 enodes)
* * [misc]simplify:  iters left: 2 (420 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (* z y)))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (* z y)))
* * * * [misc]progress:  [ 674 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (74 enodes)
* * [misc]simplify:  iters left: 4 (142 enodes)
* * [misc]simplify:  iters left: 3 (224 enodes)
* * [misc]simplify:  iters left: 2 (288 enodes)
* * [misc]simplify:  iters left: 1 (346 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 675 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (74 enodes)
* * [misc]simplify:  iters left: 4 (142 enodes)
* * [misc]simplify:  iters left: 3 (231 enodes)
* * [misc]simplify:  iters left: 2 (306 enodes)
* * [misc]simplify:  iters left: 1 (373 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))))
* * * * [misc]progress:  [ 676 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (104 enodes)
* * [misc]simplify:  iters left: 4 (188 enodes)
* * [misc]simplify:  iters left: 3 (303 enodes)
* * [misc]simplify:  iters left: 2 (427 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))) (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ 1 (pow (exp -2) (/ t y)))))) (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))) (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ 1 (pow (exp -2) (/ t y)))))) (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))))))
* * * * [misc]progress:  [ 677 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (95 enodes)
* * [misc]simplify:  iters left: 4 (186 enodes)
* * [misc]simplify:  iters left: 3 (301 enodes)
* * [misc]simplify:  iters left: 2 (410 enodes)
* * [misc]simplify:  iters left: 1 (493 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp 2) (/ x y)) 1)) (* (+ 1 (pow (exp -2) (/ t y))) (- (pow (exp 2) (/ x y)) 1))))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp 2) (/ x y)) 1)) (* (+ 1 (pow (exp -2) (/ t y))) (- (pow (exp 2) (/ x y)) 1))))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 678 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (95 enodes)
* * [misc]simplify:  iters left: 4 (186 enodes)
* * [misc]simplify:  iters left: 3 (295 enodes)
* * [misc]simplify:  iters left: 2 (409 enodes)
* * [misc]simplify:  iters left: 1 (497 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp -2) (/ t y))))))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp -2) (/ t y))))))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 679 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (107 enodes)
* * [misc]simplify:  iters left: 4 (247 enodes)
* * [misc]simplify:  iters left: 3 (443 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))) (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (* z y)))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))) (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (* z y)))
* * * * [misc]progress:  [ 680 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (103 enodes)
* * [misc]simplify:  iters left: 4 (227 enodes)
* * [misc]simplify:  iters left: 3 (424 enodes)
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))))
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))))
* * * * [misc]progress:  [ 681 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (83 enodes)
* * [misc]simplify:  iters left: 4 (138 enodes)
* * [misc]simplify:  iters left: 3 (217 enodes)
* * [misc]simplify:  iters left: 2 (306 enodes)
* * [misc]simplify:  iters left: 1 (489 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (- (/ t y))) (exp (/ t y))) (- (exp (/ x y)) (exp (- (/ x y)))))))) (* (cbrt (- (* (+ (pow (exp x) (/ -2 y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp x) (/ -2 y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (* (+ (pow (exp x) (/ -2 y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp x) (/ -2 y))) (+ (pow (exp 2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (- (/ t y))) (exp (/ t y))) (- (exp (/ x y)) (exp (- (/ x y)))))))) (* (cbrt (- (* (+ (pow (exp x) (/ -2 y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp x) (/ -2 y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (* (+ (pow (exp x) (/ -2 y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp x) (/ -2 y))) (+ (pow (exp 2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 682 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (84 enodes)
* * [misc]simplify:  iters left: 4 (152 enodes)
* * [misc]simplify:  iters left: 3 (237 enodes)
* * [misc]simplify:  iters left: 2 (304 enodes)
* * [misc]simplify:  iters left: 1 (363 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 683 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (74 enodes)
* * [misc]simplify:  iters left: 4 (137 enodes)
* * [misc]simplify:  iters left: 3 (216 enodes)
* * [misc]simplify:  iters left: 2 (306 enodes)
* * [misc]simplify:  iters left: 1 (365 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))) (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))) (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))))))
* * * * [misc]progress:  [ 684 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (74 enodes)
* * [misc]simplify:  iters left: 4 (144 enodes)
* * [misc]simplify:  iters left: 3 (219 enodes)
* * [misc]simplify:  iters left: 2 (296 enodes)
* * [misc]simplify:  iters left: 1 (413 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (* z y)))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (* z y)))
* * * * [misc]progress:  [ 685 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (73 enodes)
* * [misc]simplify:  iters left: 4 (142 enodes)
* * [misc]simplify:  iters left: 3 (227 enodes)
* * [misc]simplify:  iters left: 2 (328 enodes)
* * [misc]simplify:  iters left: 1 (375 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp x) (/ 2 y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp x) (/ 2 y)) 1)))) (* z y)))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp x) (/ 2 y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp x) (/ 2 y)) 1)))) (* z y)))
* * * * [misc]progress:  [ 686 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (25 enodes)
* * [misc]simplify:  iters left: 5 (53 enodes)
* * [misc]simplify:  iters left: 4 (93 enodes)
* * [misc]simplify:  iters left: 3 (142 enodes)
* * [misc]simplify:  iters left: 2 (171 enodes)
* * [misc]simplify:  iters left: 1 (206 enodes)
* [exit]simplify:  Simplified to (* (* z y) (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))
* [exit]simplify:  Simplified to (* (* z y) (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))
* * * * [misc]progress:  [ 687 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (83 enodes)
* * [misc]simplify:  iters left: 4 (141 enodes)
* * [misc]simplify:  iters left: 3 (216 enodes)
* * [misc]simplify:  iters left: 2 (302 enodes)
* * [misc]simplify:  iters left: 1 (389 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp -2) (/ t y)) 1)))) (* (cbrt (- (* (+ (pow (exp x) (/ -2 y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp x) (/ -2 y)))))) y)) (* z (cbrt (- (* (+ (pow (exp x) (/ -2 y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp x) (/ -2 y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp -2) (/ t y)) 1)))) (* (cbrt (- (* (+ (pow (exp x) (/ -2 y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp x) (/ -2 y)))))) y)) (* z (cbrt (- (* (+ (pow (exp x) (/ -2 y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp x) (/ -2 y))))))))
* * * * [misc]progress:  [ 688 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (84 enodes)
* * [misc]simplify:  iters left: 4 (155 enodes)
* * [misc]simplify:  iters left: 3 (240 enodes)
* * [misc]simplify:  iters left: 2 (311 enodes)
* * [misc]simplify:  iters left: 1 (383 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))) (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1)))) (* z y)))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))) (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1)))) (* z y)))
* * * * [misc]progress:  [ 689 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (74 enodes)
* * [misc]simplify:  iters left: 4 (138 enodes)
* * [misc]simplify:  iters left: 3 (213 enodes)
* * [misc]simplify:  iters left: 2 (292 enodes)
* * [misc]simplify:  iters left: 1 (343 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))))
* * * * [misc]progress:  [ 690 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * [misc]simplify:  iters left: 6 (32 enodes)
* * [misc]simplify:  iters left: 5 (90 enodes)
* * [misc]simplify:  iters left: 4 (222 enodes)
* * [misc]simplify:  iters left: 3 (382 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))))
* * * * [misc]progress:  [ 691 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (31 enodes)
* * [misc]simplify:  iters left: 5 (86 enodes)
* * [misc]simplify:  iters left: 4 (190 enodes)
* * [misc]simplify:  iters left: 3 (349 enodes)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) (* z y)) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))))
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) (* z y)) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))))
* * * * [misc]progress:  [ 692 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (105 enodes)
* * [misc]simplify:  iters left: 4 (176 enodes)
* * [misc]simplify:  iters left: 3 (285 enodes)
* * [misc]simplify:  iters left: 2 (410 enodes)
* [exit]simplify:  Simplified to (* (* (* z (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp -2) (/ t y)) 1))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ (- t) y)) (exp (/ t y))) (- (exp (/ x y)) (exp (- (/ x y))))))) y))
* [exit]simplify:  Simplified to (* (* (* z (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp -2) (/ t y)) 1))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ (- t) y)) (exp (/ t y))) (- (exp (/ x y)) (exp (- (/ x y))))))) y))
* * * * [misc]progress:  [ 693 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (51 enodes)
* * [misc]simplify:  iters left: 5 (115 enodes)
* * [misc]simplify:  iters left: 4 (198 enodes)
* * [misc]simplify:  iters left: 3 (309 enodes)
* * [misc]simplify:  iters left: 2 (420 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) y) (* (* z (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp -2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) y) (* (* z (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp -2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 694 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (105 enodes)
* * [misc]simplify:  iters left: 4 (184 enodes)
* * [misc]simplify:  iters left: 3 (287 enodes)
* * [misc]simplify:  iters left: 2 (409 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))))) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp -2) (/ t y)) 1)))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))))) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp -2) (/ t y)) 1)))))
* * * * [misc]progress:  [ 695 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (96 enodes)
* * [misc]simplify:  iters left: 4 (180 enodes)
* * [misc]simplify:  iters left: 3 (283 enodes)
* * [misc]simplify:  iters left: 2 (411 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp -2) (/ t y)) 1)))) (* z (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))))) (* y (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp -2) (/ t y)) 1)))) (* z (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))))) (* y (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * * * [misc]progress:  [ 696 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (104 enodes)
* * [misc]simplify:  iters left: 4 (188 enodes)
* * [misc]simplify:  iters left: 3 (301 enodes)
* * [misc]simplify:  iters left: 2 (421 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp -2) (/ t y)) 1)))) (* z (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))))) (* y (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp -2) (/ t y)) 1)))) (* z (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))))) (* y (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 697 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (84 enodes)
* * [misc]simplify:  iters left: 4 (141 enodes)
* * [misc]simplify:  iters left: 3 (224 enodes)
* * [misc]simplify:  iters left: 2 (299 enodes)
* * [misc]simplify:  iters left: 1 (387 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (* z y)) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp -2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (* z y)) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp -2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 698 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (84 enodes)
* * [misc]simplify:  iters left: 4 (141 enodes)
* * [misc]simplify:  iters left: 3 (217 enodes)
* * [misc]simplify:  iters left: 2 (279 enodes)
* * [misc]simplify:  iters left: 1 (362 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp -2) (/ t y)) 1)))) (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp -2) (/ t y)) 1)))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (* z y))))
* [exit]simplify:  Simplified to (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp -2) (/ t y)) 1)))) (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp -2) (/ t y)) 1)))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (* z y))))
* * * * [misc]progress:  [ 699 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (204 enodes)
* * [misc]simplify:  iters left: 3 (311 enodes)
* * [misc]simplify:  iters left: 2 (417 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp -2) (/ t y)) 1)))) (* z (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))))) (* y (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp -2) (/ t y)) 1)))) (* z (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))))) (* y (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 700 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (96 enodes)
* * [misc]simplify:  iters left: 4 (188 enodes)
* * [misc]simplify:  iters left: 3 (285 enodes)
* * [misc]simplify:  iters left: 2 (391 enodes)
* * [misc]simplify:  iters left: 1 (489 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (* y (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1)))))) (* z (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (* y (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1)))))) (* z (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 701 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (112 enodes)
* * [misc]simplify:  iters left: 4 (245 enodes)
* * [misc]simplify:  iters left: 3 (440 enodes)
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))))
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))))
* * * * [misc]progress:  [ 702 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (108 enodes)
* * [misc]simplify:  iters left: 4 (219 enodes)
* * [misc]simplify:  iters left: 3 (408 enodes)
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))))
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))))
* * * * [misc]progress:  [ 703 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (51 enodes)
* * [misc]simplify:  iters left: 5 (115 enodes)
* * [misc]simplify:  iters left: 4 (198 enodes)
* * [misc]simplify:  iters left: 3 (309 enodes)
* * [misc]simplify:  iters left: 2 (421 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (- (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (- (/ t y))))))))
* * * * [misc]progress:  [ 704 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (198 enodes)
* * [misc]simplify:  iters left: 3 (317 enodes)
* * [misc]simplify:  iters left: 2 (417 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1)))) (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (pow (exp 2) (/ x y)) 1)) (+ (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1)))) (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (pow (exp 2) (/ x y)) 1)) (+ (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))))))
* * * * [misc]progress:  [ 705 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (198 enodes)
* * [misc]simplify:  iters left: 3 (311 enodes)
* * [misc]simplify:  iters left: 2 (413 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1)))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1)))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))))))
* * * * [misc]progress:  [ 706 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (204 enodes)
* * [misc]simplify:  iters left: 3 (315 enodes)
* * [misc]simplify:  iters left: 2 (420 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp 2) (/ t y)) 1)))) (* (* z y) (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))))))
* [exit]simplify:  Simplified to (* (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp 2) (/ t y)) 1)))) (* (* z y) (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))))))
* * * * [misc]progress:  [ 707 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (95 enodes)
* * [misc]simplify:  iters left: 4 (186 enodes)
* * [misc]simplify:  iters left: 3 (299 enodes)
* * [misc]simplify:  iters left: 2 (412 enodes)
* * [misc]simplify:  iters left: 1 (483 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))) (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))) (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))))
* * * * [misc]progress:  [ 708 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (85 enodes)
* * [misc]simplify:  iters left: 4 (155 enodes)
* * [misc]simplify:  iters left: 3 (244 enodes)
* * [misc]simplify:  iters left: 2 (319 enodes)
* * [misc]simplify:  iters left: 1 (383 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (* z y)))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (* z y)))
* * * * [misc]progress:  [ 709 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (204 enodes)
* * [misc]simplify:  iters left: 3 (311 enodes)
* * [misc]simplify:  iters left: 2 (420 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1)))) (* z (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))))) (* y (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1)))) (* z (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))))) (* y (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * * * [misc]progress:  [ 710 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (85 enodes)
* * [misc]simplify:  iters left: 4 (155 enodes)
* * [misc]simplify:  iters left: 3 (237 enodes)
* * [misc]simplify:  iters left: 2 (299 enodes)
* * [misc]simplify:  iters left: 1 (359 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))) (* (* z y) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))) (* (* z y) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 711 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (95 enodes)
* * [misc]simplify:  iters left: 4 (186 enodes)
* * [misc]simplify:  iters left: 3 (291 enodes)
* * [misc]simplify:  iters left: 2 (395 enodes)
* * [misc]simplify:  iters left: 1 (486 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))) (* (* z y) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))) (* (* z y) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 712 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (114 enodes)
* * [misc]simplify:  iters left: 4 (251 enodes)
* * [misc]simplify:  iters left: 3 (448 enodes)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (* z y)) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))))
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (* z y)) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))))
* * * * [misc]progress:  [ 713 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (110 enodes)
* * [misc]simplify:  iters left: 4 (231 enodes)
* * [misc]simplify:  iters left: 3 (426 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (* (+ (tanh (/ t y)) (tanh (/ x y))) (- (tanh (/ t y)) (tanh (/ x y))))) (* z y)) (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (* (cbrt (* (+ (tanh (/ t y)) (tanh (/ x y))) (- (tanh (/ t y)) (tanh (/ x y))))) (* z y)) (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 714 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (105 enodes)
* * [misc]simplify:  iters left: 4 (182 enodes)
* * [misc]simplify:  iters left: 3 (285 enodes)
* * [misc]simplify:  iters left: 2 (396 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp -2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (* (cbrt (- (* (+ (exp (/ x y)) (exp (- (/ x y)))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (- (/ x y))))))) (* (* z y) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp -2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (* (cbrt (- (* (+ (exp (/ x y)) (exp (- (/ x y)))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (- (/ x y))))))) (* (* z y) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))))))
* * * * [misc]progress:  [ 715 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (196 enodes)
* * [misc]simplify:  iters left: 3 (303 enodes)
* * [misc]simplify:  iters left: 2 (404 enodes)
* * [misc]simplify:  iters left: 1 (494 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* z y)))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* z y)))
* * * * [misc]progress:  [ 716 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (96 enodes)
* * [misc]simplify:  iters left: 4 (181 enodes)
* * [misc]simplify:  iters left: 3 (280 enodes)
* * [misc]simplify:  iters left: 2 (382 enodes)
* * [misc]simplify:  iters left: 1 (464 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1)))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1)))))
* * * * [misc]progress:  [ 717 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (96 enodes)
* * [misc]simplify:  iters left: 4 (188 enodes)
* * [misc]simplify:  iters left: 3 (285 enodes)
* * [misc]simplify:  iters left: 2 (395 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1))))) (* (* z y) (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp 2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1))))) (* (* z y) (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp 2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 718 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (95 enodes)
* * [misc]simplify:  iters left: 4 (186 enodes)
* * [misc]simplify:  iters left: 3 (295 enodes)
* * [misc]simplify:  iters left: 2 (410 enodes)
* * [misc]simplify:  iters left: 1 (480 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))) (* (cbrt (- (* (+ (pow (exp x) (/ -2 y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp x) (/ -2 y))) (+ 1 (pow (exp 2) (/ t y)))))) (cbrt (- (* (+ (pow (exp x) (/ -2 y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- 1 (pow (exp x) (/ -2 y))))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))) (* (cbrt (- (* (+ (pow (exp x) (/ -2 y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp x) (/ -2 y))) (+ 1 (pow (exp 2) (/ t y)))))) (cbrt (- (* (+ (pow (exp x) (/ -2 y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- 1 (pow (exp x) (/ -2 y))))))))
* * * * [misc]progress:  [ 719 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (75 enodes)
* * [misc]simplify:  iters left: 4 (138 enodes)
* * [misc]simplify:  iters left: 3 (213 enodes)
* * [misc]simplify:  iters left: 2 (297 enodes)
* * [misc]simplify:  iters left: 1 (352 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1))))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (* z y)))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1))))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (* z y)))
* * * * [misc]progress:  [ 720 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (96 enodes)
* * [misc]simplify:  iters left: 4 (188 enodes)
* * [misc]simplify:  iters left: 3 (283 enodes)
* * [misc]simplify:  iters left: 2 (391 enodes)
* * [misc]simplify:  iters left: 1 (492 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp -2) (/ t y)) 1))))) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (* z y)))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp -2) (/ t y)) 1))))) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (* z y)))
* * * * [misc]progress:  [ 721 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (95 enodes)
* * [misc]simplify:  iters left: 4 (186 enodes)
* * [misc]simplify:  iters left: 3 (293 enodes)
* * [misc]simplify:  iters left: 2 (402 enodes)
* * [misc]simplify:  iters left: 1 (495 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1))))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp -2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1))))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp -2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))))
* * * * [misc]progress:  [ 722 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (75 enodes)
* * [misc]simplify:  iters left: 4 (138 enodes)
* * [misc]simplify:  iters left: 3 (206 enodes)
* * [misc]simplify:  iters left: 2 (276 enodes)
* * [misc]simplify:  iters left: 1 (330 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1))))) (* (* z y) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1))))) (* (* z y) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 723 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (108 enodes)
* * [misc]simplify:  iters left: 4 (245 enodes)
* * [misc]simplify:  iters left: 3 (425 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (* z y)) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (* z y)) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 724 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (104 enodes)
* * [misc]simplify:  iters left: 4 (225 enodes)
* * [misc]simplify:  iters left: 3 (402 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))) (* (* z y) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))) (* (* z y) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * * * [misc]progress:  [ 725 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (111 enodes)
* * [misc]simplify:  iters left: 4 (237 enodes)
* * [misc]simplify:  iters left: 3 (422 enodes)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (* z y)) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (* (+ (exp (/ x y)) (exp (- (/ x y)))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y)))))))
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (* z y)) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (* (+ (exp (/ x y)) (exp (- (/ x y)))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y)))))))
* * * * [misc]progress:  [ 726 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (113 enodes)
* * [misc]simplify:  iters left: 4 (249 enodes)
* * [misc]simplify:  iters left: 3 (439 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (* z y)) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (* z y)) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 727 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (107 enodes)
* * [misc]simplify:  iters left: 4 (245 enodes)
* * [misc]simplify:  iters left: 3 (431 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (* z y)) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (* z y)) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))))
* * * * [misc]progress:  [ 728 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (107 enodes)
* * [misc]simplify:  iters left: 4 (251 enodes)
* * [misc]simplify:  iters left: 3 (437 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp 2) (/ t y)) 1)))) (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (* z y)) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))))
* [exit]simplify:  Simplified to (* (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp 2) (/ t y)) 1)))) (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (* z y)) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))))
* * * * [misc]progress:  [ 729 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (107 enodes)
* * [misc]simplify:  iters left: 4 (247 enodes)
* * [misc]simplify:  iters left: 3 (441 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))) y) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) z)))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))) y) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) z)))
* * * * [misc]progress:  [ 730 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (32 enodes)
* * [misc]simplify:  iters left: 5 (91 enodes)
* * [misc]simplify:  iters left: 4 (216 enodes)
* * [misc]simplify:  iters left: 3 (375 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (* z y)) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (* z y)) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * * * [misc]progress:  [ 731 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (112 enodes)
* * [misc]simplify:  iters left: 4 (239 enodes)
* * [misc]simplify:  iters left: 3 (431 enodes)
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ 1 (pow (exp -2) (/ t y)))))))
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ 1 (pow (exp -2) (/ t y)))))))
* * * * [misc]progress:  [ 732 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (114 enodes)
* * [misc]simplify:  iters left: 4 (251 enodes)
* * [misc]simplify:  iters left: 3 (450 enodes)
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp -2) (/ t y)))))))
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp -2) (/ t y)))))))
* * * * [misc]progress:  [ 733 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (108 enodes)
* * [misc]simplify:  iters left: 4 (245 enodes)
* * [misc]simplify:  iters left: 3 (425 enodes)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) z) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))) (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (+ 1 (pow (exp -2) (/ t y))) (- 1 (pow (exp -2) (/ x y)))))) y))
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) z) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))) (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (+ 1 (pow (exp -2) (/ t y))) (- 1 (pow (exp -2) (/ x y)))))) y))
* * * * [misc]progress:  [ 734 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * [misc]simplify:  iters left: 6 (32 enodes)
* * [misc]simplify:  iters left: 5 (91 enodes)
* * [misc]simplify:  iters left: 4 (216 enodes)
* * [misc]simplify:  iters left: 3 (368 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (* z y)) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (* z y)) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * * * [misc]progress:  [ 735 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (36 enodes)
* * [misc]simplify:  iters left: 5 (96 enodes)
* * [misc]simplify:  iters left: 4 (218 enodes)
* * [misc]simplify:  iters left: 3 (419 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * * * [misc]progress:  [ 736 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (107 enodes)
* * [misc]simplify:  iters left: 4 (217 enodes)
* * [misc]simplify:  iters left: 3 (404 enodes)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) (* z y)) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (* (+ (exp (/ x y)) (exp (- (/ x y)))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y)))))))
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) (* z y)) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (* (+ (exp (/ x y)) (exp (- (/ x y)))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (/ (- t) y)))))))
* * * * [misc]progress:  [ 737 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (109 enodes)
* * [misc]simplify:  iters left: 4 (229 enodes)
* * [misc]simplify:  iters left: 3 (418 enodes)
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))))
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))))
* * * * [misc]progress:  [ 738 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (103 enodes)
* * [misc]simplify:  iters left: 4 (225 enodes)
* * [misc]simplify:  iters left: 3 (410 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* (* (* z y) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* (* (* z y) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))))
* * * * [misc]progress:  [ 739 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (103 enodes)
* * [misc]simplify:  iters left: 4 (231 enodes)
* * [misc]simplify:  iters left: 3 (420 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp 2) (/ t y)) 1)))) (* (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) (* z y)) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))))
* [exit]simplify:  Simplified to (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp 2) (/ t y)) 1)))) (* (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) (* z y)) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))))
* * * * [misc]progress:  [ 740 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (103 enodes)
* * [misc]simplify:  iters left: 4 (227 enodes)
* * [misc]simplify:  iters left: 3 (424 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) z)) (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) y))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) z)) (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) y))
* * * * [misc]progress:  [ 741 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (31 enodes)
* * [misc]simplify:  iters left: 5 (87 enodes)
* * [misc]simplify:  iters left: 4 (190 enodes)
* * [misc]simplify:  iters left: 3 (351 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (* (* (cbrt (* (+ (tanh (/ x y)) (tanh (/ t y))) (- (tanh (/ t y)) (tanh (/ x y))))) (* z y)) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (* (* (cbrt (* (+ (tanh (/ x y)) (tanh (/ t y))) (- (tanh (/ t y)) (tanh (/ x y))))) (* z y)) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 742 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (108 enodes)
* * [misc]simplify:  iters left: 4 (219 enodes)
* * [misc]simplify:  iters left: 3 (412 enodes)
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ 1 (pow (exp -2) (/ t y)))))))
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ 1 (pow (exp -2) (/ t y)))))))
* * * * [misc]progress:  [ 743 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (110 enodes)
* * [misc]simplify:  iters left: 4 (231 enodes)
* * [misc]simplify:  iters left: 3 (426 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (pow (exp 2) (/ x y)) 1)))) (* (* (* z y) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- (pow (exp 2) (/ x y)) 1)))) (* (* (* z y) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))))
* * * * [misc]progress:  [ 744 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (104 enodes)
* * [misc]simplify:  iters left: 4 (225 enodes)
* * [misc]simplify:  iters left: 3 (404 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- 1 (pow (exp -2) (/ x y))))))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ 1 (pow (exp -2) (/ t y))) (- 1 (pow (exp -2) (/ x y))))))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * * * [misc]progress:  [ 745 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * [misc]simplify:  iters left: 6 (36 enodes)
* * [misc]simplify:  iters left: 5 (96 enodes)
* * [misc]simplify:  iters left: 4 (230 enodes)
* * [misc]simplify:  iters left: 3 (438 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (* z y)) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (* z y)) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * * * [misc]progress:  [ 746 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (* (* (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y)))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (31 enodes)
* * [misc]simplify:  iters left: 5 (87 enodes)
* * [misc]simplify:  iters left: 4 (190 enodes)
* * [misc]simplify:  iters left: 3 (344 enodes)
* [exit]simplify:  Simplified to (* (* y (cbrt (* (+ (tanh (/ x y)) (tanh (/ t y))) (- (tanh (/ t y)) (tanh (/ x y)))))) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (* (cbrt (* (+ (tanh (/ x y)) (tanh (/ t y))) (- (tanh (/ t y)) (tanh (/ x y))))) z)))
* [exit]simplify:  Simplified to (* (* y (cbrt (* (+ (tanh (/ x y)) (tanh (/ t y))) (- (tanh (/ t y)) (tanh (/ x y)))))) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (* (cbrt (* (+ (tanh (/ x y)) (tanh (/ t y))) (- (tanh (/ t y)) (tanh (/ x y))))) z)))
* * * * [misc]progress:  [ 747 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (72 enodes)
* * [misc]simplify:  iters left: 4 (114 enodes)
* * [misc]simplify:  iters left: 3 (180 enodes)
* * [misc]simplify:  iters left: 2 (255 enodes)
* * [misc]simplify:  iters left: 1 (344 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ x y)) (exp (/ (- x) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ (- t) y)) (exp (/ t y))))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ x y)) (exp (/ (- x) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ (- t) y)) (exp (/ t y)))))) (* z y)))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ x y)) (exp (/ (- x) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ (- t) y)) (exp (/ t y))))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ x y)) (exp (/ (- x) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ (- t) y)) (exp (/ t y)))))) (* z y)))
* * * * [misc]progress:  [ 748 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (96 enodes)
* * [misc]simplify:  iters left: 4 (179 enodes)
* * [misc]simplify:  iters left: 3 (288 enodes)
* * [misc]simplify:  iters left: 2 (407 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))) (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (/ (- x) y)))) (* (+ (exp (- (/ t y))) (exp (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))) (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (/ (- x) y)))) (* (+ (exp (- (/ t y))) (exp (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* * * * [misc]progress:  [ 749 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (93 enodes)
* * [misc]simplify:  iters left: 4 (174 enodes)
* * [misc]simplify:  iters left: 3 (272 enodes)
* * [misc]simplify:  iters left: 2 (376 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* z y)) (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (* (+ (exp (/ x y)) (exp (/ (- x) y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ (- t) y)) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* z y)) (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (* (+ (exp (/ x y)) (exp (/ (- x) y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ (- t) y)) (exp (/ t y))))))))
* * * * [misc]progress:  [ 750 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (96 enodes)
* * [misc]simplify:  iters left: 4 (155 enodes)
* * [misc]simplify:  iters left: 3 (264 enodes)
* * [misc]simplify:  iters left: 2 (418 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ 1 (pow (exp 2) (/ t y)))))) (* z y)) (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (/ (- x) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (- (/ t y))) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ 1 (pow (exp 2) (/ t y)))))) (* z y)) (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (/ (- x) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (- (/ t y))) (exp (/ t y))))))))
* * * * [misc]progress:  [ 751 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (179 enodes)
* * [misc]simplify:  iters left: 3 (299 enodes)
* * [misc]simplify:  iters left: 2 (430 enodes)
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp 2) (/ t y))))))) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))) (cbrt (- (* (+ (exp (/ x y)) (exp (/ (- x) y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (+ (exp (/ (- t) y)) (exp (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y)))))))
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp 2) (/ t y))))))) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))) (cbrt (- (* (+ (exp (/ x y)) (exp (/ (- x) y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (+ (exp (/ (- t) y)) (exp (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y)))))))
* * * * [misc]progress:  [ 752 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (105 enodes)
* * [misc]simplify:  iters left: 4 (176 enodes)
* * [misc]simplify:  iters left: 3 (279 enodes)
* * [misc]simplify:  iters left: 2 (396 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- 1 (pow (exp -2) (/ x y))))))) (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ x y)) (exp (/ (- x) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ (- t) y)) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- 1 (pow (exp -2) (/ x y))))))) (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ x y)) (exp (/ (- x) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ (- t) y)) (exp (/ t y))))))))
* * * * [misc]progress:  [ 753 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (72 enodes)
* * [misc]simplify:  iters left: 4 (114 enodes)
* * [misc]simplify:  iters left: 3 (187 enodes)
* * [misc]simplify:  iters left: 2 (275 enodes)
* * [misc]simplify:  iters left: 1 (367 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (* z y)) (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ x y)) (exp (/ (- x) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ (- t) y)) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (* z y)) (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ x y)) (exp (/ (- x) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ (- t) y)) (exp (/ t y))))))))
* * * * [misc]progress:  [ 754 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (96 enodes)
* * [misc]simplify:  iters left: 4 (179 enodes)
* * [misc]simplify:  iters left: 3 (286 enodes)
* * [misc]simplify:  iters left: 2 (409 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ (exp (/ x y)) (exp (/ (- x) y))) (- (exp (/ t y)) (exp (- (/ t y))))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (- (/ t y))) (exp (/ t y)))))) (* (* (* z y) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1))))) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ (exp (/ x y)) (exp (/ (- x) y))) (- (exp (/ t y)) (exp (- (/ t y))))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (- (/ t y))) (exp (/ t y)))))) (* (* (* z y) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1))))) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 755 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (93 enodes)
* * [misc]simplify:  iters left: 4 (174 enodes)
* * [misc]simplify:  iters left: 3 (274 enodes)
* * [misc]simplify:  iters left: 2 (388 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ (exp (/ x y)) (exp (/ (- x) y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ (- t) y)) (exp (/ t y)))))) (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1)))) (* z y)) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ (exp (/ x y)) (exp (/ (- x) y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ (- t) y)) (exp (/ t y)))))) (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1)))) (* z y)) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 756 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (104 enodes)
* * [misc]simplify:  iters left: 4 (225 enodes)
* * [misc]simplify:  iters left: 3 (427 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (/ (- x) y)))) (* (+ (exp (- (/ t y))) (exp (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (/ (- x) y)))) (* (+ (exp (- (/ t y))) (exp (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* * * * [misc]progress:  [ 757 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (100 enodes)
* * [misc]simplify:  iters left: 4 (205 enodes)
* * [misc]simplify:  iters left: 3 (414 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ x y)) (exp (/ (- x) y)))) (* (+ (exp (/ (- t) y)) (exp (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y))))))) (* (* z y) (cbrt (* (+ (tanh (/ x y)) (tanh (/ t y))) (- (tanh (/ t y)) (tanh (/ x y)))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ x y)) (exp (/ (- x) y)))) (* (+ (exp (/ (- t) y)) (exp (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y))))))) (* (* z y) (cbrt (* (+ (tanh (/ x y)) (tanh (/ t y))) (- (tanh (/ t y)) (tanh (/ x y)))))))
* * * * [misc]progress:  [ 758 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (96 enodes)
* * [misc]simplify:  iters left: 4 (179 enodes)
* * [misc]simplify:  iters left: 3 (284 enodes)
* * [misc]simplify:  iters left: 2 (401 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (/ (- x) y)))) (* (+ (exp (- (/ t y))) (exp (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* z y)))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (/ (- x) y)))) (* (+ (exp (- (/ t y))) (exp (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* z y)))
* * * * [misc]progress:  [ 759 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (84 enodes)
* * [misc]simplify:  iters left: 4 (138 enodes)
* * [misc]simplify:  iters left: 3 (212 enodes)
* * [misc]simplify:  iters left: 2 (284 enodes)
* * [misc]simplify:  iters left: 1 (360 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp x) (/ 2 y)))) (+ (* (exp (/ t y)) (- (pow (exp x) (/ 2 y)) 1)) (/ (- (pow (exp x) (/ 2 y)) 1) (exp (/ t y)))))) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp x) (/ 2 y)))) (+ (* (exp (/ t y)) (- (pow (exp x) (/ 2 y)) 1)) (/ (- (pow (exp x) (/ 2 y)) 1) (exp (/ t y)))))) (* z y)))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp x) (/ 2 y)))) (+ (* (exp (/ t y)) (- (pow (exp x) (/ 2 y)) 1)) (/ (- (pow (exp x) (/ 2 y)) 1) (exp (/ t y)))))) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp x) (/ 2 y)))) (+ (* (exp (/ t y)) (- (pow (exp x) (/ 2 y)) 1)) (/ (- (pow (exp x) (/ 2 y)) 1) (exp (/ t y)))))) (* z y)))
* * * * [misc]progress:  [ 760 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (103 enodes)
* * [misc]simplify:  iters left: 4 (182 enodes)
* * [misc]simplify:  iters left: 3 (291 enodes)
* * [misc]simplify:  iters left: 2 (393 enodes)
* * [misc]simplify:  iters left: 1 (483 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* z y)) (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* z y)) (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 761 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (177 enodes)
* * [misc]simplify:  iters left: 3 (290 enodes)
* * [misc]simplify:  iters left: 2 (415 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1))))) (* (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ 1 (pow (exp 2) (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* z y)))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1))))) (* (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ 1 (pow (exp 2) (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* z y)))
* * * * [misc]progress:  [ 762 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (187 enodes)
* * [misc]simplify:  iters left: 3 (308 enodes)
* * [misc]simplify:  iters left: 2 (442 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp 2) (/ t y)))))) (* z y)))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp 2) (/ t y)))))) (* z y)))
* * * * [misc]progress:  [ 763 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (51 enodes)
* * [misc]simplify:  iters left: 5 (115 enodes)
* * [misc]simplify:  iters left: 4 (198 enodes)
* * [misc]simplify:  iters left: 3 (313 enodes)
* * [misc]simplify:  iters left: 2 (413 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1))))) (* (* z y) (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- 1 (pow (exp -2) (/ x y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1))))) (* (* z y) (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- 1 (pow (exp -2) (/ x y))))))))
* * * * [misc]progress:  [ 764 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (84 enodes)
* * [misc]simplify:  iters left: 4 (138 enodes)
* * [misc]simplify:  iters left: 3 (219 enodes)
* * [misc]simplify:  iters left: 2 (304 enodes)
* * [misc]simplify:  iters left: 1 (385 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* z y)) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp x) (/ 2 y)))) (+ (* (exp (/ t y)) (- (pow (exp x) (/ 2 y)) 1)) (/ (- (pow (exp x) (/ 2 y)) 1) (exp (/ t y)))))) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* z y)) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp x) (/ 2 y)))) (+ (* (exp (/ t y)) (- (pow (exp x) (/ 2 y)) 1)) (/ (- (pow (exp x) (/ 2 y)) 1) (exp (/ t y)))))) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* * * * [misc]progress:  [ 765 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (96 enodes)
* * [misc]simplify:  iters left: 4 (187 enodes)
* * [misc]simplify:  iters left: 3 (294 enodes)
* * [misc]simplify:  iters left: 2 (410 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 766 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (105 enodes)
* * [misc]simplify:  iters left: 4 (198 enodes)
* * [misc]simplify:  iters left: 3 (301 enodes)
* * [misc]simplify:  iters left: 2 (395 enodes)
* * [misc]simplify:  iters left: 1 (496 enodes)
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))))
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))))
* * * * [misc]progress:  [ 767 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (111 enodes)
* * [misc]simplify:  iters left: 4 (243 enodes)
* * [misc]simplify:  iters left: 3 (430 enodes)
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))))
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))))
* * * * [misc]progress:  [ 768 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (107 enodes)
* * [misc]simplify:  iters left: 4 (217 enodes)
* * [misc]simplify:  iters left: 3 (404 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (* (+ (tanh (/ t y)) (tanh (/ x y))) (- (tanh (/ t y)) (tanh (/ x y))))) (* z y)) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (* (+ (tanh (/ t y)) (tanh (/ x y))) (- (tanh (/ t y)) (tanh (/ x y))))) (* z y)) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * * * [misc]progress:  [ 769 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (93 enodes)
* * [misc]simplify:  iters left: 4 (174 enodes)
* * [misc]simplify:  iters left: 3 (276 enodes)
* * [misc]simplify:  iters left: 2 (391 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))))))) (* (* z y) (cbrt (- (* (+ (exp (/ x y)) (exp (/ (- x) y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (+ (exp (/ (- t) y)) (exp (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))))))) (* (* z y) (cbrt (- (* (+ (exp (/ x y)) (exp (/ (- x) y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (+ (exp (/ (- t) y)) (exp (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* * * * [misc]progress:  [ 770 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (103 enodes)
* * [misc]simplify:  iters left: 4 (182 enodes)
* * [misc]simplify:  iters left: 3 (287 enodes)
* * [misc]simplify:  iters left: 2 (387 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))) (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* z y)))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))) (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* z y)))
* * * * [misc]progress:  [ 771 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (81 enodes)
* * [misc]simplify:  iters left: 4 (133 enodes)
* * [misc]simplify:  iters left: 3 (196 enodes)
* * [misc]simplify:  iters left: 2 (265 enodes)
* * [misc]simplify:  iters left: 1 (338 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (* (+ (pow (exp x) (/ -2 y)) 1) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (/ (- 1 (pow (exp x) (/ -2 y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp x) (/ -2 y)))))))) (* (* z y) (cbrt (- (* (+ (pow (exp x) (/ -2 y)) 1) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (/ (- 1 (pow (exp x) (/ -2 y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp x) (/ -2 y)))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (* (+ (pow (exp x) (/ -2 y)) 1) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (/ (- 1 (pow (exp x) (/ -2 y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp x) (/ -2 y)))))))) (* (* z y) (cbrt (- (* (+ (pow (exp x) (/ -2 y)) 1) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (/ (- 1 (pow (exp x) (/ -2 y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp x) (/ -2 y)))))))))
* * * * [misc]progress:  [ 772 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (105 enodes)
* * [misc]simplify:  iters left: 4 (174 enodes)
* * [misc]simplify:  iters left: 3 (273 enodes)
* * [misc]simplify:  iters left: 2 (385 enodes)
* * [misc]simplify:  iters left: 1 (499 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))))))) (* (* z y) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (+ 1 (pow (exp 2) (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))))))) (* (* z y) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (+ 1 (pow (exp 2) (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* * * * [misc]progress:  [ 773 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (51 enodes)
* * [misc]simplify:  iters left: 5 (115 enodes)
* * [misc]simplify:  iters left: 4 (198 enodes)
* * [misc]simplify:  iters left: 3 (311 enodes)
* * [misc]simplify:  iters left: 2 (424 enodes)
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp 2) (/ t y))))))) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))))
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp 2) (/ t y))))))) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))))
* * * * [misc]progress:  [ 774 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (105 enodes)
* * [misc]simplify:  iters left: 4 (184 enodes)
* * [misc]simplify:  iters left: 3 (293 enodes)
* * [misc]simplify:  iters left: 2 (419 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp 2) (/ t y))))))) (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp 2) (/ t y))))))) (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* * * * [misc]progress:  [ 775 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (81 enodes)
* * [misc]simplify:  iters left: 4 (133 enodes)
* * [misc]simplify:  iters left: 3 (203 enodes)
* * [misc]simplify:  iters left: 2 (285 enodes)
* * [misc]simplify:  iters left: 1 (362 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1))))) (* (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1))))) (* (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))))))))
* * * * [misc]progress:  [ 776 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (105 enodes)
* * [misc]simplify:  iters left: 4 (198 enodes)
* * [misc]simplify:  iters left: 3 (299 enodes)
* * [misc]simplify:  iters left: 2 (415 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* * * * [misc]progress:  [ 777 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (93 enodes)
* * [misc]simplify:  iters left: 4 (182 enodes)
* * [misc]simplify:  iters left: 3 (276 enodes)
* * [misc]simplify:  iters left: 2 (376 enodes)
* * [misc]simplify:  iters left: 1 (480 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1))))) (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1))))) (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))))))))
* * * * [misc]progress:  [ 778 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (109 enodes)
* * [misc]simplify:  iters left: 4 (241 enodes)
* * [misc]simplify:  iters left: 3 (419 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* * * * [misc]progress:  [ 779 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (105 enodes)
* * [misc]simplify:  iters left: 4 (215 enodes)
* * [misc]simplify:  iters left: 3 (397 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))) (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))) (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* * * * [misc]progress:  [ 780 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (96 enodes)
* * [misc]simplify:  iters left: 4 (155 enodes)
* * [misc]simplify:  iters left: 3 (261 enodes)
* * [misc]simplify:  iters left: 2 (410 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (/ (- x) y)))) (* (+ (exp (- (/ t y))) (exp (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* z y)) (* (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ 1 (pow (exp 2) (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (/ (- x) y)))) (* (+ (exp (- (/ t y))) (exp (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* z y)) (* (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ 1 (pow (exp 2) (/ t y))))))))
* * * * [misc]progress:  [ 781 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (177 enodes)
* * [misc]simplify:  iters left: 3 (290 enodes)
* * [misc]simplify:  iters left: 2 (420 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ 1 (pow (exp 2) (/ t y))))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* z y)))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ 1 (pow (exp 2) (/ t y))))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* z y)))
* * * * [misc]progress:  [ 782 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (105 enodes)
* * [misc]simplify:  iters left: 4 (174 enodes)
* * [misc]simplify:  iters left: 3 (273 enodes)
* * [misc]simplify:  iters left: 2 (393 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ 1 (pow (exp 2) (/ t y))))))) (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* z y)))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ 1 (pow (exp 2) (/ t y))))))) (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* z y)))
* * * * [misc]progress:  [ 783 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (75 enodes)
* * [misc]simplify:  iters left: 4 (120 enodes)
* * [misc]simplify:  iters left: 3 (193 enodes)
* * [misc]simplify:  iters left: 2 (282 enodes)
* * [misc]simplify:  iters left: 1 (382 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ 1 (pow (exp 2) (/ t y))))))) (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ 1 (pow (exp 2) (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ 1 (pow (exp 2) (/ t y))))))) (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ 1 (pow (exp 2) (/ t y))))))))
* * * * [misc]progress:  [ 784 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (97 enodes)
* * [misc]simplify:  iters left: 4 (183 enodes)
* * [misc]simplify:  iters left: 3 (294 enodes)
* * [misc]simplify:  iters left: 2 (430 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ 1 (pow (exp 2) (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y))))))) (* (* z y) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- (pow (exp 2) (/ x y)) 1))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ 1 (pow (exp 2) (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y))))))) (* (* z y) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- (pow (exp 2) (/ x y)) 1))))))
* * * * [misc]progress:  [ 785 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (96 enodes)
* * [misc]simplify:  iters left: 4 (180 enodes)
* * [misc]simplify:  iters left: 3 (279 enodes)
* * [misc]simplify:  iters left: 2 (405 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ 1 (pow (exp 2) (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp 2) (/ t y)))))) (* z y)) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* [exit]simplify:  Simplified to (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ 1 (pow (exp 2) (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp 2) (/ t y)))))) (* z y)) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* * * * [misc]progress:  [ 786 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (75 enodes)
* * [misc]simplify:  iters left: 4 (120 enodes)
* * [misc]simplify:  iters left: 3 (200 enodes)
* * [misc]simplify:  iters left: 2 (303 enodes)
* * [misc]simplify:  iters left: 1 (401 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (* z y)) (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ 1 (pow (exp 2) (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (* z y)) (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ 1 (pow (exp 2) (/ t y))))))))
* * * * [misc]progress:  [ 787 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (97 enodes)
* * [misc]simplify:  iters left: 4 (183 enodes)
* * [misc]simplify:  iters left: 3 (288 enodes)
* * [misc]simplify:  iters left: 2 (415 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ 1 (pow (exp 2) (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y))))))) (* (* z y) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ 1 (pow (exp 2) (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y))))))) (* (* z y) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 788 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (96 enodes)
* * [misc]simplify:  iters left: 4 (180 enodes)
* * [misc]simplify:  iters left: 3 (277 enodes)
* * [misc]simplify:  iters left: 2 (392 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ 1 (pow (exp 2) (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp -2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (* z y)) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* [exit]simplify:  Simplified to (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ 1 (pow (exp 2) (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp -2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (* z y)) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* * * * [misc]progress:  [ 789 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (107 enodes)
* * [misc]simplify:  iters left: 4 (227 enodes)
* * [misc]simplify:  iters left: 3 (430 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ 1 (pow (exp 2) (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ 1 (pow (exp 2) (/ t y))))))))
* * * * [misc]progress:  [ 790 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (103 enodes)
* * [misc]simplify:  iters left: 4 (207 enodes)
* * [misc]simplify:  iters left: 3 (421 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ 1 (pow (exp 2) (/ t y))) (- (exp (/ x y)) (exp (- (/ x y))))))) (* (* (* z y) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* [exit]simplify:  Simplified to (* (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ 1 (pow (exp 2) (/ t y))) (- (exp (/ x y)) (exp (- (/ x y))))))) (* (* (* z y) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * * * [misc]progress:  [ 791 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (179 enodes)
* * [misc]simplify:  iters left: 3 (299 enodes)
* * [misc]simplify:  iters left: 2 (422 enodes)
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp 2) (/ t y))))))) (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ x y)) (exp (/ (- x) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ (- t) y)) (exp (/ t y)))))))
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp 2) (/ t y))))))) (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ x y)) (exp (/ (- x) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ (- t) y)) (exp (/ t y)))))))
* * * * [misc]progress:  [ 792 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (187 enodes)
* * [misc]simplify:  iters left: 3 (308 enodes)
* * [misc]simplify:  iters left: 2 (430 enodes)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- (pow (exp 2) (/ x y)) 1)))) (* z y)) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))))
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- (pow (exp 2) (/ x y)) 1)))) (* z y)) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))))
* * * * [misc]progress:  [ 793 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (51 enodes)
* * [misc]simplify:  iters left: 5 (115 enodes)
* * [misc]simplify:  iters left: 4 (198 enodes)
* * [misc]simplify:  iters left: 3 (313 enodes)
* * [misc]simplify:  iters left: 2 (429 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- (pow (exp 2) (/ x y)) 1)))) z)) (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) y))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- (pow (exp 2) (/ x y)) 1)))) z)) (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) y))
* * * * [misc]progress:  [ 794 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (97 enodes)
* * [misc]simplify:  iters left: 4 (183 enodes)
* * [misc]simplify:  iters left: 3 (294 enodes)
* * [misc]simplify:  iters left: 2 (429 enodes)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp 2) (/ t y)))))) z) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1))))) (* y (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ 1 (pow (exp 2) (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp 2) (/ t y)))))) z) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1))))) (* y (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ 1 (pow (exp 2) (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* * * * [misc]progress:  [ 795 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (85 enodes)
* * [misc]simplify:  iters left: 4 (144 enodes)
* * [misc]simplify:  iters left: 3 (228 enodes)
* * [misc]simplify:  iters left: 2 (308 enodes)
* * [misc]simplify:  iters left: 1 (430 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- (pow (exp 2) (/ x y)) 1)))) (* z y)) (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- (pow (exp 2) (/ x y)) 1))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- (pow (exp 2) (/ x y)) 1)))) (* z y)) (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- (pow (exp 2) (/ x y)) 1))))))
* * * * [misc]progress:  [ 796 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (104 enodes)
* * [misc]simplify:  iters left: 4 (188 enodes)
* * [misc]simplify:  iters left: 3 (303 enodes)
* * [misc]simplify:  iters left: 2 (409 enodes)
* [exit]simplify:  Simplified to (* (* y (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp -2) (/ x y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp 2) (/ t y))))))) (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- (pow (exp 2) (/ x y)) 1)))) z) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* [exit]simplify:  Simplified to (* (* y (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp -2) (/ x y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp 2) (/ t y))))))) (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- (pow (exp 2) (/ x y)) 1)))) z) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* * * * [misc]progress:  [ 797 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (85 enodes)
* * [misc]simplify:  iters left: 4 (144 enodes)
* * [misc]simplify:  iters left: 3 (235 enodes)
* * [misc]simplify:  iters left: 2 (330 enodes)
* * [misc]simplify:  iters left: 1 (420 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* y (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- (pow (exp 2) (/ x y)) 1)))))) (* z (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* y (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- (pow (exp 2) (/ x y)) 1)))))) (* z (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* * * * [misc]progress:  [ 798 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (97 enodes)
* * [misc]simplify:  iters left: 4 (191 enodes)
* * [misc]simplify:  iters left: 3 (300 enodes)
* * [misc]simplify:  iters left: 2 (424 enodes)
* * [misc]simplify:  iters left: 1 (483 enodes)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp x) (/ 2 y)) 1)) (* (- (pow (exp x) (/ 2 y)) 1) (+ 1 (pow (exp 2) (/ t y)))))) z) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1))))) (* y (cbrt (- (* (+ (pow (exp x) (/ 2 y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp x) (/ 2 y)) 1))))))
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp x) (/ 2 y)) 1)) (* (- (pow (exp x) (/ 2 y)) 1) (+ 1 (pow (exp 2) (/ t y)))))) z) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1))))) (* y (cbrt (- (* (+ (pow (exp x) (/ 2 y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp x) (/ 2 y)) 1))))))
* * * * [misc]progress:  [ 799 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (204 enodes)
* * [misc]simplify:  iters left: 3 (311 enodes)
* * [misc]simplify:  iters left: 2 (418 enodes)
* [exit]simplify:  Simplified to (* (* y (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1))))) (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp 2) (/ t y)))))) z)))
* [exit]simplify:  Simplified to (* (* y (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1))))) (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp 2) (/ t y)))))) z)))
* * * * [misc]progress:  [ 800 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (113 enodes)
* * [misc]simplify:  iters left: 4 (247 enodes)
* * [misc]simplify:  iters left: 3 (448 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (* (* (* z y) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* [exit]simplify:  Simplified to (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (* (* (* z y) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* * * * [misc]progress:  [ 801 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (109 enodes)
* * [misc]simplify:  iters left: 4 (221 enodes)
* * [misc]simplify:  iters left: 3 (420 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- (pow (exp 2) (/ x y)) 1))))) (* (* z y) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp 2) (/ x y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- (pow (exp 2) (/ x y)) 1))))) (* (* z y) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * * * [misc]progress:  [ 802 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (105 enodes)
* * [misc]simplify:  iters left: 4 (176 enodes)
* * [misc]simplify:  iters left: 3 (279 enodes)
* * [misc]simplify:  iters left: 2 (394 enodes)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp 2) (/ t y)))))) z) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ x y)) (exp (/ (- x) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ (- t) y)) (exp (/ t y)))))) y))
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp 2) (/ t y)))))) z) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ x y)) (exp (/ (- x) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ (- t) y)) (exp (/ t y)))))) y))
* * * * [misc]progress:  [ 803 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (51 enodes)
* * [misc]simplify:  iters left: 5 (115 enodes)
* * [misc]simplify:  iters left: 4 (198 enodes)
* * [misc]simplify:  iters left: 3 (311 enodes)
* * [misc]simplify:  iters left: 2 (426 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- 1 (pow (exp -2) (/ x y)))))) z)) (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) y))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- 1 (pow (exp -2) (/ x y)))))) z)) (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) y))
* * * * [misc]progress:  [ 804 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (105 enodes)
* * [misc]simplify:  iters left: 4 (184 enodes)
* * [misc]simplify:  iters left: 3 (293 enodes)
* * [misc]simplify:  iters left: 2 (422 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))))))) (* (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp 2) (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))))))) (* (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp 2) (/ t y))))))))
* * * * [misc]progress:  [ 805 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (96 enodes)
* * [misc]simplify:  iters left: 4 (180 enodes)
* * [misc]simplify:  iters left: 3 (281 enodes)
* * [misc]simplify:  iters left: 2 (399 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- 1 (pow (exp -2) (/ x y)))))) z)) (* y (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ 1 (pow (exp 2) (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- 1 (pow (exp -2) (/ x y)))))) z)) (* y (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ 1 (pow (exp 2) (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* * * * [misc]progress:  [ 806 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (104 enodes)
* * [misc]simplify:  iters left: 4 (188 enodes)
* * [misc]simplify:  iters left: 3 (303 enodes)
* * [misc]simplify:  iters left: 2 (427 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp 2) (/ t y))))))) (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- 1 (pow (exp -2) (/ x y))))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ 1 (pow (exp 2) (/ t y))))))) (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- 1 (pow (exp -2) (/ x y))))))))
* * * * [misc]progress:  [ 807 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (84 enodes)
* * [misc]simplify:  iters left: 4 (141 enodes)
* * [misc]simplify:  iters left: 3 (211 enodes)
* * [misc]simplify:  iters left: 2 (281 enodes)
* * [misc]simplify:  iters left: 1 (352 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- 1 (pow (exp -2) (/ x y)))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- 1 (pow (exp -2) (/ x y)))))))) (* z y))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- 1 (pow (exp -2) (/ x y)))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- 1 (pow (exp -2) (/ x y)))))))) (* z y))
* * * * [misc]progress:  [ 808 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (84 enodes)
* * [misc]simplify:  iters left: 4 (141 enodes)
* * [misc]simplify:  iters left: 3 (218 enodes)
* * [misc]simplify:  iters left: 2 (301 enodes)
* * [misc]simplify:  iters left: 1 (385 enodes)
* [exit]simplify:  Simplified to (* (* (* y (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1))))) (* z (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (* (* y (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- 1 (pow (exp -2) (/ x y))))))) (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1))))) (* z (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 809 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (204 enodes)
* * [misc]simplify:  iters left: 3 (311 enodes)
* * [misc]simplify:  iters left: 2 (424 enodes)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp 2) (/ t y)))))) z) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))) (* y (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp 2) (/ t y)))))) z) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))) (* y (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 810 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (96 enodes)
* * [misc]simplify:  iters left: 4 (188 enodes)
* * [misc]simplify:  iters left: 3 (285 enodes)
* * [misc]simplify:  iters left: 2 (400 enodes)
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1))))) (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp 2) (/ t y)))))))
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1))))) (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp 2) (/ t y)))))))
* * * * [misc]progress:  [ 811 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (112 enodes)
* * [misc]simplify:  iters left: 4 (245 enodes)
* * [misc]simplify:  iters left: 3 (442 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) y) (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp 2) (/ t y)))))) z)))
* [exit]simplify:  Simplified to (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) y) (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp 2) (/ t y)))))) z)))
* * * * [misc]progress:  [ 812 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (108 enodes)
* * [misc]simplify:  iters left: 4 (219 enodes)
* * [misc]simplify:  iters left: 3 (410 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) z) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp 2) (/ t y))))))) (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1))))) y)
* [exit]simplify:  Simplified to (* (* (* (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) z) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp 2) (/ t y))))))) (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1))))) y)
* * * * [misc]progress:  [ 813 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (71 enodes)
* * [misc]simplify:  iters left: 4 (114 enodes)
* * [misc]simplify:  iters left: 3 (189 enodes)
* * [misc]simplify:  iters left: 2 (263 enodes)
* * [misc]simplify:  iters left: 1 (363 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ (exp (/ x y)) (exp (/ (- x) y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (+ (exp (/ (- t) y)) (exp (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y))))))) (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ (exp (/ x y)) (exp (/ (- x) y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (+ (exp (/ (- t) y)) (exp (/ t y))) (- (exp (/ x y)) (exp (/ (- x) y))))))) (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* * * * [misc]progress:  [ 814 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (83 enodes)
* * [misc]simplify:  iters left: 4 (138 enodes)
* * [misc]simplify:  iters left: 3 (217 enodes)
* * [misc]simplify:  iters left: 2 (291 enodes)
* * [misc]simplify:  iters left: 1 (362 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))) (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))) (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 815 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (80 enodes)
* * [misc]simplify:  iters left: 4 (133 enodes)
* * [misc]simplify:  iters left: 3 (201 enodes)
* * [misc]simplify:  iters left: 2 (266 enodes)
* * [misc]simplify:  iters left: 1 (367 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))) (* (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))) (* (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 816 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (74 enodes)
* * [misc]simplify:  iters left: 4 (120 enodes)
* * [misc]simplify:  iters left: 3 (198 enodes)
* * [misc]simplify:  iters left: 2 (290 enodes)
* * [misc]simplify:  iters left: 1 (382 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1))))) (* (* z y) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1))))) (* (* z y) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* * * * [misc]progress:  [ 817 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (84 enodes)
* * [misc]simplify:  iters left: 4 (144 enodes)
* * [misc]simplify:  iters left: 3 (233 enodes)
* * [misc]simplify:  iters left: 2 (317 enodes)
* * [misc]simplify:  iters left: 1 (406 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))) (* (* z y) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (* (+ (pow (exp 2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))) (* (* z y) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* * * * [misc]progress:  [ 818 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (83 enodes)
* * [misc]simplify:  iters left: 4 (141 enodes)
* * [misc]simplify:  iters left: 3 (218 enodes)
* * [misc]simplify:  iters left: 2 (297 enodes)
* * [misc]simplify:  iters left: 1 (380 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (* z y))) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (* z y))) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))))
* * * * [misc]progress:  [ 819 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (25 enodes)
* * [misc]simplify:  iters left: 5 (50 enodes)
* * [misc]simplify:  iters left: 4 (77 enodes)
* * [misc]simplify:  iters left: 3 (118 enodes)
* * [misc]simplify:  iters left: 2 (156 enodes)
* * [misc]simplify:  iters left: 1 (188 enodes)
* [exit]simplify:  Simplified to (* (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (- (/ x y)))))) (* z y))
* [exit]simplify:  Simplified to (* (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (- (/ x y)))))) (* z y))
* * * * [misc]progress:  [ 820 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (74 enodes)
* * [misc]simplify:  iters left: 4 (143 enodes)
* * [misc]simplify:  iters left: 3 (218 enodes)
* * [misc]simplify:  iters left: 2 (309 enodes)
* * [misc]simplify:  iters left: 1 (356 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) y) (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp x) (/ 2 y)) 1)) (* (- (pow (exp x) (/ 2 y)) 1) (+ (pow (exp -2) (/ t y)) 1)))) z)))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) y) (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp x) (/ 2 y)) 1)) (* (- (pow (exp x) (/ 2 y)) 1) (+ (pow (exp -2) (/ t y)) 1)))) z)))
* * * * [misc]progress:  [ 821 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (71 enodes)
* * [misc]simplify:  iters left: 4 (138 enodes)
* * [misc]simplify:  iters left: 3 (206 enodes)
* * [misc]simplify:  iters left: 2 (275 enodes)
* * [misc]simplify:  iters left: 1 (341 enodes)
* [exit]simplify:  Simplified to (* (* (* y (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1))))) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))) (* z (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* [exit]simplify:  Simplified to (* (* (* y (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1))))) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))) (* z (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* * * * [misc]progress:  [ 822 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * [misc]simplify:  iters left: 6 (32 enodes)
* * [misc]simplify:  iters left: 5 (87 enodes)
* * [misc]simplify:  iters left: 4 (210 enodes)
* * [misc]simplify:  iters left: 3 (383 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (* z y)) (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (* z y)) (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* * * * [misc]progress:  [ 823 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (31 enodes)
* * [misc]simplify:  iters left: 5 (83 enodes)
* * [misc]simplify:  iters left: 4 (178 enodes)
* * [misc]simplify:  iters left: 3 (355 enodes)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) (* z y)) (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1))))) (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))))
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) (* z y)) (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1))))) (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))))
* * * * [misc]progress:  [ 824 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (96 enodes)
* * [misc]simplify:  iters left: 4 (179 enodes)
* * [misc]simplify:  iters left: 3 (286 enodes)
* * [misc]simplify:  iters left: 2 (401 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ (exp (/ x y)) (exp (/ (- x) y))) (- (exp (/ t y)) (exp (- (/ t y))))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (- (/ t y))) (exp (/ t y)))))) (* (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1)))) (* z y)) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ (exp (/ x y)) (exp (/ (- x) y))) (- (exp (/ t y)) (exp (- (/ t y))))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (- (/ t y))) (exp (/ t y)))))) (* (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1)))) (* z y)) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 825 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (96 enodes)
* * [misc]simplify:  iters left: 4 (187 enodes)
* * [misc]simplify:  iters left: 3 (294 enodes)
* * [misc]simplify:  iters left: 2 (409 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))) (* (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1)))) (* z y)) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))) (* (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1)))) (* z y)) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* * * * [misc]progress:  [ 826 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (105 enodes)
* * [misc]simplify:  iters left: 4 (198 enodes)
* * [misc]simplify:  iters left: 3 (297 enodes)
* * [misc]simplify:  iters left: 2 (397 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) y) (* (* z (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1))))) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) y) (* (* z (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1))))) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 827 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (97 enodes)
* * [misc]simplify:  iters left: 4 (183 enodes)
* * [misc]simplify:  iters left: 3 (288 enodes)
* * [misc]simplify:  iters left: 2 (410 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))) (* (* (* z y) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1))))) (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))) (* (* (* z y) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1))))) (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 828 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (97 enodes)
* * [misc]simplify:  iters left: 4 (191 enodes)
* * [misc]simplify:  iters left: 3 (300 enodes)
* * [misc]simplify:  iters left: 2 (426 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))) (* (* (* z y) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))) (* (* (* z y) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 829 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (204 enodes)
* * [misc]simplify:  iters left: 3 (309 enodes)
* * [misc]simplify:  iters left: 2 (415 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (* z (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1)))))) (* y (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp -2) (/ x y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (* z (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1)))))) (* y (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp -2) (/ x y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 830 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (75 enodes)
* * [misc]simplify:  iters left: 4 (143 enodes)
* * [misc]simplify:  iters left: 3 (220 enodes)
* * [misc]simplify:  iters left: 2 (308 enodes)
* * [misc]simplify:  iters left: 1 (365 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1)))) y)) (* z (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1)))) y)) (* z (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 831 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (75 enodes)
* * [misc]simplify:  iters left: 4 (143 enodes)
* * [misc]simplify:  iters left: 3 (213 enodes)
* * [misc]simplify:  iters left: 2 (288 enodes)
* * [misc]simplify:  iters left: 1 (341 enodes)
* [exit]simplify:  Simplified to (* (* y (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1)))))) (* z (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (* y (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1)))))) (* z (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 832 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (94 enodes)
* * [misc]simplify:  iters left: 4 (187 enodes)
* * [misc]simplify:  iters left: 3 (284 enodes)
* * [misc]simplify:  iters left: 2 (392 enodes)
* * [misc]simplify:  iters left: 1 (472 enodes)
* [exit]simplify:  Simplified to (* (* y (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp -2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))))) (* z (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* [exit]simplify:  Simplified to (* (* y (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp -2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))))) (* z (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* * * * [misc]progress:  [ 833 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (107 enodes)
* * [misc]simplify:  iters left: 4 (251 enodes)
* * [misc]simplify:  iters left: 3 (437 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (* (* (* z y) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1))))) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (* (* (* z y) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1))))) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 834 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (103 enodes)
* * [misc]simplify:  iters left: 4 (231 enodes)
* * [misc]simplify:  iters left: 3 (420 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp -2) (/ t y)) 1)))) (* z (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1)))))) (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) y))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp -2) (/ t y)) 1)))) (* z (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1)))))) (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) y))
* * * * [misc]progress:  [ 835 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (93 enodes)
* * [misc]simplify:  iters left: 4 (174 enodes)
* * [misc]simplify:  iters left: 3 (272 enodes)
* * [misc]simplify:  iters left: 2 (386 enodes)
* [exit]simplify:  Simplified to (* (* y (cbrt (- (* (+ (exp (/ x y)) (exp (/ (- x) y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (/ (- x) y))))))) (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (* z (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1)))))))
* [exit]simplify:  Simplified to (* (* y (cbrt (- (* (+ (exp (/ x y)) (exp (/ (- x) y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (/ (- x) y))))))) (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (* z (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1)))))))
* * * * [misc]progress:  [ 836 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (105 enodes)
* * [misc]simplify:  iters left: 4 (198 enodes)
* * [misc]simplify:  iters left: 3 (299 enodes)
* * [misc]simplify:  iters left: 2 (400 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1))))) (* (* z y) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1))))) (* (* z y) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* * * * [misc]progress:  [ 837 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (93 enodes)
* * [misc]simplify:  iters left: 4 (182 enodes)
* * [misc]simplify:  iters left: 3 (276 enodes)
* * [misc]simplify:  iters left: 2 (377 enodes)
* * [misc]simplify:  iters left: 1 (495 enodes)
* [exit]simplify:  Simplified to (* (* y (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp x) (/ -2 y)) 1)) (+ (* (exp (/ t y)) (- 1 (pow (exp x) (/ -2 y)))) (/ (- 1 (pow (exp x) (/ -2 y))) (exp (/ t y))))))) (* (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* z (cbrt (- (* (+ (pow (exp x) (/ -2 y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp x) (/ -2 y))) (+ (pow (exp -2) (/ t y)) 1)))))))
* [exit]simplify:  Simplified to (* (* y (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp x) (/ -2 y)) 1)) (+ (* (exp (/ t y)) (- 1 (pow (exp x) (/ -2 y)))) (/ (- 1 (pow (exp x) (/ -2 y))) (exp (/ t y))))))) (* (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* z (cbrt (- (* (+ (pow (exp x) (/ -2 y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp x) (/ -2 y))) (+ (pow (exp -2) (/ t y)) 1)))))))
* * * * [misc]progress:  [ 838 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (96 enodes)
* * [misc]simplify:  iters left: 4 (180 enodes)
* * [misc]simplify:  iters left: 3 (277 enodes)
* * [misc]simplify:  iters left: 2 (379 enodes)
* [exit]simplify:  Simplified to (* (* (* z (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1))))) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))) (* y (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* [exit]simplify:  Simplified to (* (* (* z (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1))))) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))) (* y (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* * * * [misc]progress:  [ 839 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (204 enodes)
* * [misc]simplify:  iters left: 3 (311 enodes)
* * [misc]simplify:  iters left: 2 (418 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (* z (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1)))))) (* y (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp 2) (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (* z (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1)))))) (* y (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp 2) (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))))
* * * * [misc]progress:  [ 840 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (96 enodes)
* * [misc]simplify:  iters left: 4 (188 enodes)
* * [misc]simplify:  iters left: 3 (285 enodes)
* * [misc]simplify:  iters left: 2 (393 enodes)
* * [misc]simplify:  iters left: 1 (499 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1)))) (* z y))) (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1)))) (* z y))) (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))))
* * * * [misc]progress:  [ 841 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (72 enodes)
* * [misc]simplify:  iters left: 4 (138 enodes)
* * [misc]simplify:  iters left: 3 (206 enodes)
* * [misc]simplify:  iters left: 2 (279 enodes)
* * [misc]simplify:  iters left: 1 (350 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1)))) (* z y))))
* [exit]simplify:  Simplified to (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1)))) (* z y))))
* * * * [misc]progress:  [ 842 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (94 enodes)
* * [misc]simplify:  iters left: 4 (187 enodes)
* * [misc]simplify:  iters left: 3 (284 enodes)
* * [misc]simplify:  iters left: 2 (392 enodes)
* * [misc]simplify:  iters left: 1 (478 enodes)
* [exit]simplify:  Simplified to (* (* (* y (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp -2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))) (* z (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (* (* y (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp 2) (/ x y)) 1)) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp -2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y))))))) (* z (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 843 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (72 enodes)
* * [misc]simplify:  iters left: 4 (138 enodes)
* * [misc]simplify:  iters left: 3 (199 enodes)
* * [misc]simplify:  iters left: 2 (260 enodes)
* * [misc]simplify:  iters left: 1 (327 enodes)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1)))) y) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))) (* z (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1)))) y) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))) (* z (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 844 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (105 enodes)
* * [misc]simplify:  iters left: 4 (249 enodes)
* * [misc]simplify:  iters left: 3 (426 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (* (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (* (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 845 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (101 enodes)
* * [misc]simplify:  iters left: 4 (229 enodes)
* * [misc]simplify:  iters left: 3 (409 enodes)
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (* (+ (tanh (/ t y)) (tanh (/ x y))) (- (tanh (/ t y)) (tanh (/ x y)))))) (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1)))))
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (* (+ (tanh (/ t y)) (tanh (/ x y))) (- (tanh (/ t y)) (tanh (/ x y)))))) (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1)))))
* * * * [misc]progress:  [ 846 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (104 enodes)
* * [misc]simplify:  iters left: 4 (225 enodes)
* * [misc]simplify:  iters left: 3 (430 enodes)
* [exit]simplify:  Simplified to (* (* y (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (/ (- x) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (- (/ t y)))))))) (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) z) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (* y (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (/ (- x) y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (exp (/ t y)) (exp (- (/ t y)))))))) (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) z) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 847 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (111 enodes)
* * [misc]simplify:  iters left: 4 (237 enodes)
* * [misc]simplify:  iters left: 3 (420 enodes)
* [exit]simplify:  Simplified to (* (* (* y (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) z)) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1))))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))))
* [exit]simplify:  Simplified to (* (* (* y (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) z)) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1))))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))))
* * * * [misc]progress:  [ 848 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (109 enodes)
* * [misc]simplify:  iters left: 4 (235 enodes)
* * [misc]simplify:  iters left: 3 (409 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp -2) (/ x y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))))))) (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp -2) (/ x y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))))))) (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * * * [misc]progress:  [ 849 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (107 enodes)
* * [misc]simplify:  iters left: 4 (227 enodes)
* * [misc]simplify:  iters left: 3 (430 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1))))) (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1))))) (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * * * [misc]progress:  [ 850 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (113 enodes)
* * [misc]simplify:  iters left: 4 (241 enodes)
* * [misc]simplify:  iters left: 3 (441 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))) (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))) (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* * * * [misc]progress:  [ 851 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (112 enodes)
* * [misc]simplify:  iters left: 4 (239 enodes)
* * [misc]simplify:  iters left: 3 (431 enodes)
* [exit]simplify:  Simplified to (* (* (* y (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) z)) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1))))) (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))))
* [exit]simplify:  Simplified to (* (* (* y (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) z)) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1))))) (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))))
* * * * [misc]progress:  [ 852 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (32 enodes)
* * [misc]simplify:  iters left: 5 (88 enodes)
* * [misc]simplify:  iters left: 4 (204 enodes)
* * [misc]simplify:  iters left: 3 (371 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) y) (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) z)))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) y) (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) z)))
* * * * [misc]progress:  [ 853 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (107 enodes)
* * [misc]simplify:  iters left: 4 (251 enodes)
* * [misc]simplify:  iters left: 3 (437 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1)))) (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1)))) (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* * * * [misc]progress:  [ 854 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (105 enodes)
* * [misc]simplify:  iters left: 4 (249 enodes)
* * [misc]simplify:  iters left: 3 (428 enodes)
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1))))) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1))))) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))
* * * * [misc]progress:  [ 855 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * [misc]simplify:  iters left: 6 (32 enodes)
* * [misc]simplify:  iters left: 5 (88 enodes)
* * [misc]simplify:  iters left: 4 (204 enodes)
* * [misc]simplify:  iters left: 3 (364 enodes)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) z) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))) (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) y))
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) z) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))) (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) y))
* * * * [misc]progress:  [ 856 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (36 enodes)
* * [misc]simplify:  iters left: 5 (93 enodes)
* * [misc]simplify:  iters left: 4 (212 enodes)
* * [misc]simplify:  iters left: 3 (429 enodes)
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))) (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))) (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))
* * * * [misc]progress:  [ 857 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (100 enodes)
* * [misc]simplify:  iters left: 4 (205 enodes)
* * [misc]simplify:  iters left: 3 (418 enodes)
* [exit]simplify:  Simplified to (* (* (* (cbrt (* (+ (tanh (/ x y)) (tanh (/ t y))) (- (tanh (/ t y)) (tanh (/ x y))))) z) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1))))) (* (cbrt (- (* (+ (exp (/ x y)) (exp (/ (- x) y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (/ (- x) y)))))) y))
* [exit]simplify:  Simplified to (* (* (* (cbrt (* (+ (tanh (/ x y)) (tanh (/ t y))) (- (tanh (/ t y)) (tanh (/ x y))))) z) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1))))) (* (cbrt (- (* (+ (exp (/ x y)) (exp (/ (- x) y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (/ (- x) y)))))) y))
* * * * [misc]progress:  [ 858 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (107 enodes)
* * [misc]simplify:  iters left: 4 (217 enodes)
* * [misc]simplify:  iters left: 3 (408 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))) y) (* (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) z) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))) y) (* (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) z) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * * * [misc]progress:  [ 859 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (105 enodes)
* * [misc]simplify:  iters left: 4 (215 enodes)
* * [misc]simplify:  iters left: 3 (395 enodes)
* [exit]simplify:  Simplified to (* (* (* y (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) z)) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))) (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))))
* [exit]simplify:  Simplified to (* (* (* y (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) z)) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))) (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))))
* * * * [misc]progress:  [ 860 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (103 enodes)
* * [misc]simplify:  iters left: 4 (207 enodes)
* * [misc]simplify:  iters left: 3 (421 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp 2) (/ t y)) 1)))) (* z y)) (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp 2) (/ t y)) 1)))) (* z y)) (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * * * [misc]progress:  [ 861 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (109 enodes)
* * [misc]simplify:  iters left: 4 (221 enodes)
* * [misc]simplify:  iters left: 3 (420 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) (* (* (* z y) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) (* (* (* z y) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* * * * [misc]progress:  [ 862 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (108 enodes)
* * [misc]simplify:  iters left: 4 (219 enodes)
* * [misc]simplify:  iters left: 3 (408 enodes)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp -2) (/ x y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) z)) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1))))) y)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp -2) (/ x y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) z)) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1))))) y)
* * * * [misc]progress:  [ 863 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (31 enodes)
* * [misc]simplify:  iters left: 5 (84 enodes)
* * [misc]simplify:  iters left: 4 (178 enodes)
* * [misc]simplify:  iters left: 3 (353 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) (* z y)) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* [exit]simplify:  Simplified to (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) (* z y)) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))))
* * * * [misc]progress:  [ 864 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (103 enodes)
* * [misc]simplify:  iters left: 4 (231 enodes)
* * [misc]simplify:  iters left: 3 (420 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) (* (* (* z y) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1))))) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) (* (* (* z y) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp 2) (/ x y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1))))) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * * * [misc]progress:  [ 865 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (101 enodes)
* * [misc]simplify:  iters left: 4 (229 enodes)
* * [misc]simplify:  iters left: 3 (411 enodes)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1)))) (* (cbrt (* (+ (tanh (/ x y)) (tanh (/ t y))) (- (tanh (/ t y)) (tanh (/ x y))))) z)) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))) y)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1)))) (* (cbrt (* (+ (tanh (/ x y)) (tanh (/ t y))) (- (tanh (/ t y)) (tanh (/ x y))))) z)) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y))))))) y)
* * * * [misc]progress:  [ 866 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * [misc]simplify:  iters left: 6 (36 enodes)
* * [misc]simplify:  iters left: 5 (93 enodes)
* * [misc]simplify:  iters left: 4 (212 enodes)
* * [misc]simplify:  iters left: 3 (447 enodes)
* [exit]simplify:  Simplified to (* y (* (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) z)) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* y (* (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) z)) (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp -2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 867 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y)))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (31 enodes)
* * [misc]simplify:  iters left: 5 (84 enodes)
* * [misc]simplify:  iters left: 4 (178 enodes)
* * [misc]simplify:  iters left: 3 (346 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) z)) (* y (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (/ (- x) y)))))) (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) z)) (* y (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * * * [misc]progress:  [ 868 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (84 enodes)
* * [misc]simplify:  iters left: 4 (138 enodes)
* * [misc]simplify:  iters left: 3 (212 enodes)
* * [misc]simplify:  iters left: 2 (276 enodes)
* * [misc]simplify:  iters left: 1 (369 enodes)
* [exit]simplify:  Simplified to (* (* y (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (+ (exp (/ (- t) y)) (exp (/ t y))) (- (exp (/ x y)) (exp (- (/ x y)))))))) (* (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (+ (exp (/ (- t) y)) (exp (/ t y))) (- (exp (/ x y)) (exp (- (/ x y))))))) (* z (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))))))
* [exit]simplify:  Simplified to (* (* y (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (+ (exp (/ (- t) y)) (exp (/ t y))) (- (exp (/ x y)) (exp (- (/ x y)))))))) (* (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (+ (exp (/ (- t) y)) (exp (/ t y))) (- (exp (/ x y)) (exp (- (/ x y))))))) (* z (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))))))
* * * * [misc]progress:  [ 869 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (96 enodes)
* * [misc]simplify:  iters left: 4 (187 enodes)
* * [misc]simplify:  iters left: 3 (296 enodes)
* * [misc]simplify:  iters left: 2 (446 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (- (/ t y))))) (* (+ (exp (- (/ t y))) (exp (/ t y))) (- (exp (/ x y)) (exp (- (/ x y))))))) (* (* z y) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1)))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (- (/ t y))))) (* (+ (exp (- (/ t y))) (exp (/ t y))) (- (exp (/ x y)) (exp (- (/ x y))))))) (* (* z y) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1)))))))
* * * * [misc]progress:  [ 870 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (105 enodes)
* * [misc]simplify:  iters left: 4 (198 enodes)
* * [misc]simplify:  iters left: 3 (303 enodes)
* * [misc]simplify:  iters left: 2 (433 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (+ (exp (/ (- t) y)) (exp (/ t y))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (* (* z y) (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (+ (exp (/ (- t) y)) (exp (/ t y))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (* (* z y) (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* * * * [misc]progress:  [ 871 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (179 enodes)
* * [misc]simplify:  iters left: 3 (292 enodes)
* * [misc]simplify:  iters left: 2 (408 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ (- t) y)) (exp (/ t y)))))) (* (* z y) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1)))))) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ 1 (pow (exp 2) (/ t y)))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ (- t) y)) (exp (/ t y)))))) (* (* z y) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1)))))) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ 1 (pow (exp 2) (/ t y)))))))
* * * * [misc]progress:  [ 872 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (185 enodes)
* * [misc]simplify:  iters left: 3 (302 enodes)
* * [misc]simplify:  iters left: 2 (439 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (+ (exp (/ (- t) y)) (exp (/ t y))) (- (exp (/ x y)) (exp (- (/ x y))))))) (* (* z y) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1)))))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- (pow (exp 2) (/ x y)) 1)))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (+ (exp (/ (- t) y)) (exp (/ t y))) (- (exp (/ x y)) (exp (- (/ x y))))))) (* (* z y) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1)))))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- (pow (exp 2) (/ x y)) 1)))))
* * * * [misc]progress:  [ 873 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (51 enodes)
* * [misc]simplify:  iters left: 5 (115 enodes)
* * [misc]simplify:  iters left: 4 (198 enodes)
* * [misc]simplify:  iters left: 3 (313 enodes)
* * [misc]simplify:  iters left: 2 (426 enodes)
* [exit]simplify:  Simplified to (* (* (* z (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1))))) (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (- (/ t y))))) (* (+ (exp (- (/ t y))) (exp (/ t y))) (- (exp (/ x y)) (exp (- (/ x y)))))))) (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp 2) (/ t y)))))) y))
* [exit]simplify:  Simplified to (* (* (* z (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1))))) (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (- (/ t y))))) (* (+ (exp (- (/ t y))) (exp (/ t y))) (- (exp (/ x y)) (exp (- (/ x y)))))))) (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ 1 (pow (exp 2) (/ t y)))))) y))
* * * * [misc]progress:  [ 874 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (96 enodes)
* * [misc]simplify:  iters left: 4 (179 enodes)
* * [misc]simplify:  iters left: 3 (282 enodes)
* * [misc]simplify:  iters left: 2 (402 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (- (/ t y))) (exp (/ t y)))))) (* (* z y) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))))))
* [exit]simplify:  Simplified to (* (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (- (/ t y))) (exp (/ t y)))))) (* (* z y) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))))))
* * * * [misc]progress:  [ 875 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (84 enodes)
* * [misc]simplify:  iters left: 4 (138 enodes)
* * [misc]simplify:  iters left: 3 (219 enodes)
* * [misc]simplify:  iters left: 2 (292 enodes)
* * [misc]simplify:  iters left: 1 (385 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (* z y)) (* (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (+ (exp (/ (- t) y)) (exp (/ t y))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (* z y)) (* (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (+ (exp (/ (- t) y)) (exp (/ t y))) (- (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))))
* * * * [misc]progress:  [ 876 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (103 enodes)
* * [misc]simplify:  iters left: 4 (182 enodes)
* * [misc]simplify:  iters left: 3 (289 enodes)
* * [misc]simplify:  iters left: 2 (392 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (+ (exp (/ (- t) y)) (exp (/ t y))) (- (exp (/ x y)) (exp (- (/ x y))))))) (* (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (* z y)) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (+ (exp (/ (- t) y)) (exp (/ t y))) (- (exp (/ x y)) (exp (- (/ x y))))))) (* (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (* z y)) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 877 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (111 enodes)
* * [misc]simplify:  iters left: 4 (243 enodes)
* * [misc]simplify:  iters left: 3 (434 enodes)
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (+ (exp (/ (- t) y)) (exp (/ t y))) (- (exp (/ x y)) (exp (- (/ x y))))))))
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (+ (exp (/ (- t) y)) (exp (/ t y))) (- (exp (/ x y)) (exp (- (/ x y))))))))
* * * * [misc]progress:  [ 878 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (107 enodes)
* * [misc]simplify:  iters left: 4 (217 enodes)
* * [misc]simplify:  iters left: 3 (408 enodes)
* [exit]simplify:  Simplified to (* (* (* (cbrt (* (+ (tanh (/ t y)) (tanh (/ x y))) (- (tanh (/ t y)) (tanh (/ x y))))) (* z y)) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (+ (exp (/ (- t) y)) (exp (/ t y))) (- (exp (/ x y)) (exp (- (/ x y))))))))
* [exit]simplify:  Simplified to (* (* (* (cbrt (* (+ (tanh (/ t y)) (tanh (/ x y))) (- (tanh (/ t y)) (tanh (/ x y))))) (* z y)) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (+ (exp (/ (- t) y)) (exp (/ t y))) (- (exp (/ x y)) (exp (- (/ x y))))))))
* * * * [misc]progress:  [ 879 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (96 enodes)
* * [misc]simplify:  iters left: 4 (187 enodes)
* * [misc]simplify:  iters left: 3 (296 enodes)
* * [misc]simplify:  iters left: 2 (438 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ (- t) y)) (exp (/ t y)))))) (* (* (* z y) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ (- t) y)) (exp (/ t y)))))) (* (* (* z y) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* * * * [misc]progress:  [ 880 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (75 enodes)
* * [misc]simplify:  iters left: 4 (138 enodes)
* * [misc]simplify:  iters left: 3 (220 enodes)
* * [misc]simplify:  iters left: 2 (280 enodes)
* * [misc]simplify:  iters left: 1 (337 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))) y) (* (* z (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1))))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))) y) (* (* z (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1))))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))))
* * * * [misc]progress:  [ 881 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (94 enodes)
* * [misc]simplify:  iters left: 4 (182 enodes)
* * [misc]simplify:  iters left: 3 (293 enodes)
* * [misc]simplify:  iters left: 2 (388 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))) (* (* z y) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1)))))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (pow (exp -2) (/ x y)) 1)) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y))))))) (* (* z y) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1)))))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))))
* * * * [misc]progress:  [ 882 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (187 enodes)
* * [misc]simplify:  iters left: 3 (304 enodes)
* * [misc]simplify:  iters left: 2 (432 enodes)
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))) (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp 2) (/ t y)) 1)))))
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))) (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp 2) (/ t y)) 1)))))
* * * * [misc]progress:  [ 883 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (97 enodes)
* * [misc]simplify:  iters left: 4 (185 enodes)
* * [misc]simplify:  iters left: 3 (306 enodes)
* * [misc]simplify:  iters left: 2 (421 enodes)
* * [misc]simplify:  iters left: 1 (499 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* y (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))))) (* z (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* y (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))))) (* z (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 884 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (198 enodes)
* * [misc]simplify:  iters left: 3 (315 enodes)
* * [misc]simplify:  iters left: 2 (412 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* (* y (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp -2) (/ x y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))) (* z (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1)))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* (* y (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp -2) (/ x y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))) (* z (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1)))))))
* * * * [misc]progress:  [ 885 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (96 enodes)
* * [misc]simplify:  iters left: 4 (187 enodes)
* * [misc]simplify:  iters left: 3 (294 enodes)
* * [misc]simplify:  iters left: 2 (409 enodes)
* * [misc]simplify:  iters left: 1 (495 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (* (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (* z y)) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (* (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (* z y)) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* * * * [misc]progress:  [ 886 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (75 enodes)
* * [misc]simplify:  iters left: 4 (138 enodes)
* * [misc]simplify:  iters left: 3 (227 enodes)
* * [misc]simplify:  iters left: 2 (306 enodes)
* * [misc]simplify:  iters left: 1 (361 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1)))) (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1)))) y)) (* z (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1)))) (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1)))) y)) (* z (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))))))))
* * * * [misc]progress:  [ 887 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (94 enodes)
* * [misc]simplify:  iters left: 4 (182 enodes)
* * [misc]simplify:  iters left: 3 (291 enodes)
* * [misc]simplify:  iters left: 2 (384 enodes)
* * [misc]simplify:  iters left: 1 (484 enodes)
* [exit]simplify:  Simplified to (* (* (* z (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1))))) (* y (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))))
* [exit]simplify:  Simplified to (* (* (* z (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1))))) (* y (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))))
* * * * [misc]progress:  [ 888 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (107 enodes)
* * [misc]simplify:  iters left: 4 (245 enodes)
* * [misc]simplify:  iters left: 3 (439 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 889 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (103 enodes)
* * [misc]simplify:  iters left: 4 (225 enodes)
* * [misc]simplify:  iters left: 3 (418 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) (* z y)) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) (* z y)) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 890 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (105 enodes)
* * [misc]simplify:  iters left: 4 (198 enodes)
* * [misc]simplify:  iters left: 3 (303 enodes)
* * [misc]simplify:  iters left: 2 (439 enodes)
* [exit]simplify:  Simplified to (* (* (* z (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ (- t) y)) (exp (/ t y)))))) y))
* [exit]simplify:  Simplified to (* (* (* z (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ (- t) y)) (exp (/ t y)))))) y))
* * * * [misc]progress:  [ 891 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (94 enodes)
* * [misc]simplify:  iters left: 4 (182 enodes)
* * [misc]simplify:  iters left: 3 (295 enodes)
* * [misc]simplify:  iters left: 2 (388 enodes)
* * [misc]simplify:  iters left: 1 (490 enodes)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1)))) y) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) z))
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1)))) y) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1)))))) (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) z))
* * * * [misc]progress:  [ 892 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (84 enodes)
* * [misc]simplify:  iters left: 4 (149 enodes)
* * [misc]simplify:  iters left: 3 (223 enodes)
* * [misc]simplify:  iters left: 2 (285 enodes)
* * [misc]simplify:  iters left: 1 (332 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (* z y)) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (* z y)) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* * * * [misc]progress:  [ 893 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (51 enodes)
* * [misc]simplify:  iters left: 5 (115 enodes)
* * [misc]simplify:  iters left: 4 (198 enodes)
* * [misc]simplify:  iters left: 3 (307 enodes)
* * [misc]simplify:  iters left: 2 (423 enodes)
* [exit]simplify:  Simplified to (* (* (* z (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))))))) (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ 1 (pow (exp 2) (/ t y)))))) y))
* [exit]simplify:  Simplified to (* (* (* z (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))))))) (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ 1 (pow (exp 2) (/ t y)))))) y))
* * * * [misc]progress:  [ 894 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (196 enodes)
* * [misc]simplify:  iters left: 3 (311 enodes)
* * [misc]simplify:  iters left: 2 (426 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* z (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))))) (* y (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp 2) (/ x y)))) (* (+ 1 (pow (exp 2) (/ t y))) (- (pow (exp 2) (/ x y)) 1))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* z (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))))) (* y (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp 2) (/ x y)))) (* (+ 1 (pow (exp 2) (/ t y))) (- (pow (exp 2) (/ x y)) 1))))))
* * * * [misc]progress:  [ 895 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (198 enodes)
* * [misc]simplify:  iters left: 3 (311 enodes)
* * [misc]simplify:  iters left: 2 (426 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* z (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))))) (* y (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- 1 (pow (exp -2) (/ x y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* z (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))))) (* y (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ 1 (pow (exp 2) (/ t y))) (- 1 (pow (exp -2) (/ x y))))))))
* * * * [misc]progress:  [ 896 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (105 enodes)
* * [misc]simplify:  iters left: 4 (198 enodes)
* * [misc]simplify:  iters left: 3 (299 enodes)
* * [misc]simplify:  iters left: 2 (422 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) y) (* (* z (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) y) (* (* z (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))))
* * * * [misc]progress:  [ 897 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (84 enodes)
* * [misc]simplify:  iters left: 4 (149 enodes)
* * [misc]simplify:  iters left: 3 (230 enodes)
* * [misc]simplify:  iters left: 2 (297 enodes)
* * [misc]simplify:  iters left: 1 (346 enodes)
* [exit]simplify:  Simplified to (* (* (* z (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))) (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) y))
* [exit]simplify:  Simplified to (* (* (* z (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))) (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) y))
* * * * [misc]progress:  [ 898 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (94 enodes)
* * [misc]simplify:  iters left: 4 (182 enodes)
* * [misc]simplify:  iters left: 3 (287 enodes)
* * [misc]simplify:  iters left: 2 (388 enodes)
* * [misc]simplify:  iters left: 1 (489 enodes)
* [exit]simplify:  Simplified to (* (* (* z (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))) (* y (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (* (* z (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (- (/ t y))))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))))))) (* y (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 899 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (112 enodes)
* * [misc]simplify:  iters left: 4 (253 enodes)
* * [misc]simplify:  iters left: 3 (443 enodes)
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))))
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))))
* * * * [misc]progress:  [ 900 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (108 enodes)
* * [misc]simplify:  iters left: 4 (227 enodes)
* * [misc]simplify:  iters left: 3 (412 enodes)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) (* z y)) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))))
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))) (* z y)) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))))
* * * * [misc]progress:  [ 901 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (179 enodes)
* * [misc]simplify:  iters left: 3 (292 enodes)
* * [misc]simplify:  iters left: 2 (430 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp 2) (/ t y)) 1)))) (* (* z y) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (+ (exp (/ (- t) y)) (exp (/ t y))) (- (exp (/ x y)) (exp (- (/ x y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp 2) (/ t y)) 1)))) (* (* z y) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (- (/ x y))) (exp (/ x y)))) (* (+ (exp (/ (- t) y)) (exp (/ t y))) (- (exp (/ x y)) (exp (- (/ x y))))))))
* * * * [misc]progress:  [ 902 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (187 enodes)
* * [misc]simplify:  iters left: 3 (304 enodes)
* * [misc]simplify:  iters left: 2 (429 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (* (* z y) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (* (* z y) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))))
* * * * [misc]progress:  [ 903 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (51 enodes)
* * [misc]simplify:  iters left: 5 (115 enodes)
* * [misc]simplify:  iters left: 4 (198 enodes)
* * [misc]simplify:  iters left: 3 (309 enodes)
* * [misc]simplify:  iters left: 2 (422 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) y) (* (* z (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1))))) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp 2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (exp (/ t y)) (exp (/ (- t) y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) y) (* (* z (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1))))) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp 2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 904 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (85 enodes)
* * [misc]simplify:  iters left: 4 (144 enodes)
* * [misc]simplify:  iters left: 3 (224 enodes)
* * [misc]simplify:  iters left: 2 (296 enodes)
* * [misc]simplify:  iters left: 1 (357 enodes)
* [exit]simplify:  Simplified to (* (* (* z (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp 2) (/ t y)) 1))))) (* y (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp 2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (* (* z (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp 2) (/ t y)) 1))))) (* y (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp 2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 905 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (97 enodes)
* * [misc]simplify:  iters left: 4 (191 enodes)
* * [misc]simplify:  iters left: 3 (302 enodes)
* * [misc]simplify:  iters left: 2 (429 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))) (* z y)) (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))) (* z y)) (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * * * [misc]progress:  [ 906 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (204 enodes)
* * [misc]simplify:  iters left: 3 (313 enodes)
* * [misc]simplify:  iters left: 2 (420 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp 2) (/ t y)) 1)))) (* (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (* z y)) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))))
* [exit]simplify:  Simplified to (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp 2) (/ t y)) 1)))) (* (* (cbrt (- (* (+ 1 (pow (exp -2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (* z y)) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))))
* * * * [misc]progress:  [ 907 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (97 enodes)
* * [misc]simplify:  iters left: 4 (183 enodes)
* * [misc]simplify:  iters left: 3 (288 enodes)
* * [misc]simplify:  iters left: 2 (410 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp -2) (/ t y)) 1)))) (* (* z y) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1)))))))
* [exit]simplify:  Simplified to (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp -2) (/ t y)) 1)))) (* (* z y) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1)))))))
* * * * [misc]progress:  [ 908 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (85 enodes)
* * [misc]simplify:  iters left: 4 (144 enodes)
* * [misc]simplify:  iters left: 3 (231 enodes)
* * [misc]simplify:  iters left: 2 (318 enodes)
* * [misc]simplify:  iters left: 1 (425 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp 2) (/ t y)) 1)))) (* (* z (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) y)))
* [exit]simplify:  Simplified to (* (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp 2) (/ t y)) 1)))) (* (* z (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) y)))
* * * * [misc]progress:  [ 909 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (104 enodes)
* * [misc]simplify:  iters left: 4 (188 enodes)
* * [misc]simplify:  iters left: 3 (297 enodes)
* * [misc]simplify:  iters left: 2 (411 enodes)
* [exit]simplify:  Simplified to (* (* y (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp -2) (/ x y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1))))) (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp 2) (/ t y)) 1)))) (* z (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))))))
* [exit]simplify:  Simplified to (* (* y (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp -2) (/ x y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1))))) (* (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp 2) (/ t y)) 1)))) (* z (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))))))
* * * * [misc]progress:  [ 910 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (113 enodes)
* * [misc]simplify:  iters left: 4 (247 enodes)
* * [misc]simplify:  iters left: 3 (448 enodes)
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))))
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (+ (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))))
* * * * [misc]progress:  [ 911 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (109 enodes)
* * [misc]simplify:  iters left: 4 (221 enodes)
* * [misc]simplify:  iters left: 3 (420 enodes)
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1))))) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))))
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1))))) (cbrt (- (+ (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y))) (* (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (/ (- x) y))) (+ (pow (exp 2) (/ t y)) 1)))))
* * * * [misc]progress:  [ 912 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (185 enodes)
* * [misc]simplify:  iters left: 3 (302 enodes)
* * [misc]simplify:  iters left: 2 (445 enodes)
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1))))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (- (/ x y))))))))
* [exit]simplify:  Simplified to (* (* (* (* z y) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1))))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))) (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (/ (- t) y))) (- (exp (/ x y)) (exp (- (/ x y))))))))
* * * * [misc]progress:  [ 913 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (97 enodes)
* * [misc]simplify:  iters left: 4 (185 enodes)
* * [misc]simplify:  iters left: 3 (306 enodes)
* * [misc]simplify:  iters left: 2 (422 enodes)
* * [misc]simplify:  iters left: 1 (479 enodes)
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) y) (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))) z))
* [exit]simplify:  Simplified to (* (* (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) y) (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))) z))
* * * * [misc]progress:  [ 914 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (196 enodes)
* * [misc]simplify:  iters left: 3 (311 enodes)
* * [misc]simplify:  iters left: 2 (408 enodes)
* [exit]simplify:  Simplified to (* (* (* z (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp 2) (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (* y (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp -2) (/ x y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))))))))
* [exit]simplify:  Simplified to (* (* (* z (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp 2) (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (* y (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp -2) (/ x y)))) (+ (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (* (exp (/ t y)) (- 1 (pow (exp -2) (/ x y)))))))))
* * * * [misc]progress:  [ 915 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (97 enodes)
* * [misc]simplify:  iters left: 4 (191 enodes)
* * [misc]simplify:  iters left: 3 (302 enodes)
* * [misc]simplify:  iters left: 2 (430 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (* (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp 2) (/ t y)) 1)))) (* z y)))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (* (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp 2) (/ t y)) 1)))) (* z y)))
* * * * [misc]progress:  [ 916 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (76 enodes)
* * [misc]simplify:  iters left: 4 (142 enodes)
* * [misc]simplify:  iters left: 3 (226 enodes)
* * [misc]simplify:  iters left: 2 (317 enodes)
* * [misc]simplify:  iters left: 1 (394 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))) (* z y)))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1)))) (* z y)))
* * * * [misc]progress:  [ 917 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (95 enodes)
* * [misc]simplify:  iters left: 4 (186 enodes)
* * [misc]simplify:  iters left: 3 (299 enodes)
* * [misc]simplify:  iters left: 2 (410 enodes)
* * [misc]simplify:  iters left: 1 (496 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp 2) (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))) (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (* z y)))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp 2) (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))) (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (* z y)))
* * * * [misc]progress:  [ 918 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (97 enodes)
* * [misc]simplify:  iters left: 4 (191 enodes)
* * [misc]simplify:  iters left: 3 (300 enodes)
* * [misc]simplify:  iters left: 2 (426 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (* z y)))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (* (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (* z y)))
* * * * [misc]progress:  [ 919 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (76 enodes)
* * [misc]simplify:  iters left: 4 (142 enodes)
* * [misc]simplify:  iters left: 3 (233 enodes)
* * [misc]simplify:  iters left: 2 (337 enodes)
* * [misc]simplify:  iters left: 1 (376 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))) (* (* z y) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1)))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))) (* (* z y) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 920 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (95 enodes)
* * [misc]simplify:  iters left: 4 (186 enodes)
* * [misc]simplify:  iters left: 3 (297 enodes)
* * [misc]simplify:  iters left: 2 (416 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1))))) (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp 2) (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1))))) (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp 2) (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))))
* * * * [misc]progress:  [ 921 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (109 enodes)
* * [misc]simplify:  iters left: 4 (247 enodes)
* * [misc]simplify:  iters left: 3 (441 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))) (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))))
* * * * [misc]progress:  [ 922 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (105 enodes)
* * [misc]simplify:  iters left: 4 (227 enodes)
* * [misc]simplify:  iters left: 3 (420 enodes)
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))) (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp 2) (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))))
* [exit]simplify:  Simplified to (* (* (* z y) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))) (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ 1 (pow (exp 2) (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))))
* * * * [misc]progress:  [ 923 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (51 enodes)
* * [misc]simplify:  iters left: 5 (115 enodes)
* * [misc]simplify:  iters left: 4 (198 enodes)
* * [misc]simplify:  iters left: 3 (309 enodes)
* * [misc]simplify:  iters left: 2 (428 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (* (* z y) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (- (/ t y))))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (* (* z y) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1)))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (/ t y)) (exp (- (/ t y))))))))
* * * * [misc]progress:  [ 924 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (198 enodes)
* * [misc]simplify:  iters left: 3 (317 enodes)
* * [misc]simplify:  iters left: 2 (435 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* (* z y) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ 1 (pow (exp 2) (/ x y)))) (+ (* (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y)))))) (* (* z y) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))))))
* * * * [misc]progress:  [ 925 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (198 enodes)
* * [misc]simplify:  iters left: 3 (311 enodes)
* * [misc]simplify:  iters left: 2 (427 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* (* z y) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (* (cbrt (- (* (- (exp (/ t y)) (exp (/ (- t) y))) (+ (pow (exp -2) (/ x y)) 1)) (+ (* (- 1 (pow (exp -2) (/ x y))) (exp (/ t y))) (/ (- 1 (pow (exp -2) (/ x y))) (exp (/ t y)))))) (* (* z y) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))))))
* * * * [misc]progress:  [ 926 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (204 enodes)
* * [misc]simplify:  iters left: 3 (315 enodes)
* * [misc]simplify:  iters left: 2 (422 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (* (* y (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))) (* z (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))))))
* [exit]simplify:  Simplified to (* (cbrt (- (+ (* (exp (/ x y)) (- (pow (exp 2) (/ t y)) 1)) (/ (- (pow (exp 2) (/ t y)) 1) (exp (/ x y)))) (* (+ (pow (exp 2) (/ t y)) 1) (- (exp (/ x y)) (exp (- (/ x y))))))) (* (* y (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1))))) (* z (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))))))
* * * * [misc]progress:  [ 927 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (* 2 (/ t y))) 1) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (95 enodes)
* * [misc]simplify:  iters left: 4 (186 enodes)
* * [misc]simplify:  iters left: 3 (301 enodes)
* * [misc]simplify:  iters left: 2 (417 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (* (* z y) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1))))) (* (* z y) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- (pow (exp 2) (/ t y)) 1)) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp 2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 928 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (85 enodes)
* * [misc]simplify:  iters left: 4 (155 enodes)
* * [misc]simplify:  iters left: 3 (237 enodes)
* * [misc]simplify:  iters left: 2 (314 enodes)
* * [misc]simplify:  iters left: 1 (377 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp x) (/ -2 y)) 1)) (* (- 1 (pow (exp x) (/ -2 y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp x) (/ -2 y)) 1)) (* (- 1 (pow (exp x) (/ -2 y))) (+ (pow (exp 2) (/ t y)) 1))))) (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1)))) (* z y)))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp x) (/ -2 y)) 1)) (* (- 1 (pow (exp x) (/ -2 y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp x) (/ -2 y)) 1)) (* (- 1 (pow (exp x) (/ -2 y))) (+ (pow (exp 2) (/ t y)) 1))))) (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1)))) (* z y)))
* * * * [misc]progress:  [ 929 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (204 enodes)
* * [misc]simplify:  iters left: 3 (311 enodes)
* * [misc]simplify:  iters left: 2 (432 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (* z (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))))) (* y (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp -2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp 2) (/ t y)) 1)))) (* z (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))))) (* y (cbrt (- (+ (* (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp -2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 930 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (85 enodes)
* * [misc]simplify:  iters left: 4 (155 enodes)
* * [misc]simplify:  iters left: 3 (244 enodes)
* * [misc]simplify:  iters left: 2 (334 enodes)
* * [misc]simplify:  iters left: 1 (401 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp x) (/ -2 y)) 1)) (* (- 1 (pow (exp x) (/ -2 y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1))))) (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1)))) (* z y)))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp x) (/ -2 y)) 1)) (* (- 1 (pow (exp x) (/ -2 y))) (+ (pow (exp 2) (/ t y)) 1)))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1))))) (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1)))) (* z y)))
* * * * [misc]progress:  [ 931 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (95 enodes)
* * [misc]simplify:  iters left: 4 (186 enodes)
* * [misc]simplify:  iters left: 3 (293 enodes)
* * [misc]simplify:  iters left: 2 (401 enodes)
* * [misc]simplify:  iters left: 1 (497 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1))))) (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (* z y)))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- (pow (exp 2) (/ t y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (cbrt (- (* (+ (pow (exp -2) (/ x y)) 1) (- 1 (pow (exp -2) (/ t y)))) (* (- 1 (pow (exp -2) (/ x y))) (+ (pow (exp -2) (/ t y)) 1))))) (* (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (* z y)))
* * * * [misc]progress:  [ 932 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (+ (* (tanh (/ t y)) (tanh (/ t y))) (+ (* (tanh (/ x y)) (tanh (/ x y))) (* (tanh (/ t y)) (tanh (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3)))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (114 enodes)
* * [misc]simplify:  iters left: 4 (251 enodes)
* * [misc]simplify:  iters left: 3 (450 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1))))) (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (* z y)))
* [exit]simplify:  Simplified to (* (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (cbrt (- (* (- 1 (pow (exp -2) (/ t y))) (+ 1 (pow (exp 2) (/ x y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1))))) (* (cbrt (- (pow (tanh (/ t y)) 3) (pow (tanh (/ x y)) 3))) (* z y)))
* * * * [misc]progress:  [ 933 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))))) (cbrt (+ (tanh (/ t y)) (tanh (/ x y))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- (exp (* 2 (/ t y))) 1) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (* 2 (/ t y))) 1) (- 1 (exp (* -2 (/ x y))))))))) (cbrt (- (* (tanh (/ t y)) (tanh (/ t y))) (* (tanh (/ x y)) (tanh (/ x y)))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (110 enodes)
* * [misc]simplify:  iters left: 4 (231 enodes)
* * [misc]simplify:  iters left: 3 (428 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (* (+ (tanh (/ t y)) (tanh (/ x y))) (- (tanh (/ t y)) (tanh (/ x y))))) (* z y)) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (* (cbrt (* (+ (tanh (/ t y)) (tanh (/ x y))) (- (tanh (/ t y)) (tanh (/ x y))))) (* z y)) (* (cbrt (- (* (- (pow (exp 2) (/ t y)) 1) (+ (pow (exp -2) (/ x y)) 1)) (* (+ (pow (exp 2) (/ t y)) 1) (- 1 (pow (exp -2) (/ x y)))))) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 934 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (96 enodes)
* * [misc]simplify:  iters left: 4 (179 enodes)
* * [misc]simplify:  iters left: 3 (282 enodes)
* * [misc]simplify:  iters left: 2 (393 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (- (/ t y))))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (- (/ t y))) (exp (/ t y)))))) (* (* (* z y) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1))))) (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp -2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (+ (exp (- (/ x y))) (exp (/ x y))) (- (exp (/ t y)) (exp (- (/ t y))))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (exp (- (/ t y))) (exp (/ t y)))))) (* (* (* z y) (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (- (pow (exp 2) (/ x y)) 1) (+ (pow (exp -2) (/ t y)) 1))))) (cbrt (- (+ (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y)))) (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y)))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp -2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 935 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1)))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- (exp (* 2 (/ x y))) 1))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (96 enodes)
* * [misc]simplify:  iters left: 4 (187 enodes)
* * [misc]simplify:  iters left: 3 (294 enodes)
* * [misc]simplify:  iters left: 2 (407 enodes)
* * [misc]simplify:  iters left: 1 (485 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))) (* (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (* z y)) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp -2) (/ t y)) 1))))))
* [exit]simplify:  Simplified to (* (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (pow (exp 2) (/ x y)))) (+ (/ (- (pow (exp 2) (/ x y)) 1) (exp (/ t y))) (* (exp (/ t y)) (- (pow (exp 2) (/ x y)) 1))))) (* (* (cbrt (- (* (+ 1 (pow (exp 2) (/ x y))) (- 1 (pow (exp -2) (/ t y)))) (* (+ (pow (exp -2) (/ t y)) 1) (- (pow (exp 2) (/ x y)) 1)))) (* z y)) (cbrt (- (+ (/ (- 1 (pow (exp -2) (/ t y))) (exp (/ x y))) (* (exp (/ x y)) (- 1 (pow (exp -2) (/ t y))))) (* (- (exp (/ x y)) (exp (- (/ x y)))) (+ (pow (exp -2) (/ t y)) 1))))))
* * * * [misc]progress:  [ 936 / 1820 ] simplifiying candidate #<alt-delta (λ (x y z t) (+ x (/ (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y))))))))) (* (* (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1))) (cbrt (* (+ 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))))) (cbrt (* (+ (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))))))))>
* [enter]simplify:  Simplifying (* y (* (* z (* (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (* 2 (/ x y))) 1)) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (* 2 (/ x y))) 1)))) (cbrt (- (* (- 1 (exp (* -2 (/ t y)))) (+ (exp (/ x y)) (exp (- (/ x y))))) (* (+ 1 (exp (* -2 (/ t y)))) (- (exp (/ x y)) (exp (- (/ x y))))))))) (cbrt (- (* (- (exp (/ t y)) (exp (- (/ t y)))) (+ 1 (exp (* -2 (/ x y))))) (* (+ (exp (/ t y)) (exp (- (/ t y)))) (- 1 (exp (* -2 (/ x y)))))))))
* * [misc]simplify:  iters left: 6 (47 enodes)